Food Vacuum Packaging Machine: The Complete Buying Guide in 2025

Every time when you walk into a store and see a dazzling range of beautifully packaged foods on the shelves, have you ever wondered how these foods are vacuum-packed?

Now, let me take you into the world of food vacuum packaging machines to learn about this amazing machine.

Vacuum-Packed-Fresh-Agricultural

Add a header to begin generating the table of contents

1.What Is Food Vacuum Packaging Machine?

Food Vacuum Packaging Machine

Food Vacuum Packaging Machine

Food Vacuum Packaging Machine is a special machine that can put food into packaging bags. The machine will first extract the air from the bag. When the packaging bag reaches the vacuum level set by the machine, the sealing process is completed. In this way, the food will be completely and safely packaged.

Have you ever seen this machine in your life before? If you have not seen a machine in your life before, it is okay, because you must have seen the vacuum-packed food in your life every day, especially in a convenience store, shopping mall, airplane or even in Pharmacy.

Vacuum-packed-Food

Vacuum-packed Food

In the food industry, vacuum packaging applications are very common. Such as various cooked products such as chicken legs, ham, sausages, grilled fish fillets, beef jerky, etc.; pickled products such as pickles; and soy products, preserved fruits, etc.

A variety of food products that require freshness are increasingly being vacuum-packed. Foods that have been vacuum-packed have a longer refreshing time and shelf life.

Nitrogen-filled-Packaging-on-the-Shelf

Nitrogen-filled Packaging on the Shelf

2. What Is the Characteristic of the Food Vacuum Packaging Machine?

There are two types of food vacuum packaging machines for you to choose from, including household types and commercial types.

Household-Food-Vacuum-Packaging-Machine

Household Food Vacuum Packaging Machine

The characteristics of household Food Vacuum Packaging Machine:

Household Food Vacuum Packaging Machine has great vacuuming performance. This machine is suitable for vacuum packing many kinds of plastic bags and compound bags. The food that has been sealed by the packaging machine can be kept fresh at room temperature for an extended period of time. This can effectively prevent the food in the refrigerator from being smelled, spoiled, dehydrated and cracked.

Household-Food-Vacuum-Packaging-Machine(1)

Household Food Vacuum Packaging Machine

Household Food Vacuum Packaging Machine has a super vacuum function. This machine is designed with digital control of heat sealing time and overheating automatic protection alarm device that can seal all kinds of plastic bags with a high degree of automation.

Size

Household Food Vacuum Packaging Machine saves electricity with small size and light weight. They are highly portable with simple structure and it is convenient for you to use.

Household Food Vacuum Packaging Machine is widely used in your daily life, and now is more and more popular.

The characteristics of commercial Food Vacuum Packaging Machines:

Commercial Food Vacuum Packaging Machine

After the food is put into the vacuum bag, the air in the bag is evacuated through the vacuum packaging machine.

When a certain degree of vacuum is reached in the packaging bag, the sealing process will be completed. Of course, the characteristics of vacuum packaging machines with different structures are also different.

Mechanical extrusion vacuum packaging machine: It uses sponge-like items from both sides of the packaging bag to remove the air in the bag, and then uses heat to seal the bag mouth to complete the vacuum operation.

Now in business, the most mainstream food vacuum packaging machines are the Chamber Vacuum Packaging Machine and Thermoforming Vacuum Packaging Machine. If you are in a small business then I highly recommend you the Chamber Vacuum Packaging Machine. If you have a long industry chain, a large business, and need efficient machines, then I highly recommend the Thermoforming Vacuum Packaging Machine.

3.What Is the Operation Method of Food Vacuum Packaging Machine?

The operation method of household Food Vacuum Packaging Machine:

Open the sealer.
Place the package opening in the black sealing ring.
Close the sealer.
Turn on the switch.
The green light is on to pump air, and the red light is on to seal.
The air extraction effect is shown in the following figure, without any bubbles.

Vacuum-packed-pecans

If you are a housewife, and often need to use a food vacuum packaging machine. Well, I highly recommend you this small-style household food vacuum packaging machine. Simple and convenient to use.

The operation method of Commercial Food Vacuum Packaging Machine:

Each commercial food vacuum packaging machine is used differently, but these machines are fully automatic. And the operation method is very simple, as long as you follow the instructions of the machine to operate, you don’t have to worry about making mistakes. But just in case, when the staff is operating, please assign a supervisor to supervise on the side.

Double Chambers Vacuum Packaging Machine

Next, we will take Double Chambers Vacuum Packaging Machine as an example to teach you how to operate this kind of machine.

Preparation before operation:

You need to check whether the oil level of the vacuum pump is correct, and check whether the vacuum pump oil is lacking.

When packaging products, you should pay special attention to the fact that when vacuuming salt-containing liquid products such as pickling liquid. The liquid will enter the vacuum pump oil and cause vacuum pump oil pollution. In this case, you need to replace the vacuum pump oil.

Vacuum-Pump

Vacuum Pump

Then you need to make a power connection and start preparing to operate the machine.

At first, you need to turn on the vacuum pump start switch, and the vacuum pump starts to run.

Then you should turn on the heating switch to preheat.

Then you have to confirm the vacuum and heat sealing time, and choose the vacuum and heat sealing time according to the packaged product. Because the time setting is according to the product size or the thickness of the bag to be adjusted.

Finally, you have to turn on the main switch of the machine, and the machine starts.

Operation-Panel

Operation Panel

Operation of the Machine:

When you place the product, you need to place it according to the length of your own product. Because the belt runs continuously, you can continue to place the product.

The machine will work continuously, and you can turn off the start switch so that once the machine cycles, it will stop at the beginning, so when you click, you can move on to the next job.

Length-of-the-Product

Length of the Product

Your machines will be equipped with emergency stop devices. If something goes wrong while the machine is running, you can push the emergency stop button so that your machine can stop working immediately and the studio will go up.

The operation method of the automatic food vacuum packaging machine is very simple, have you learned it? If you still do not understand, you are welcomed to consult us. In your life, have you observed which foods can be vacuum-packed and which foods cannot be vacuum-packed?

4.What Can be Packed by the Food Vacuum Packaging Machine?

vacuumed-food

Pickled Products: Sausage, ham, bacon, duck, etc.;

Pickled Vegetables: Mustard, dried radish, kohlrabi, kimchi, etc.;

Soy Products: Dried tofu, vegetarian chicken, bean paste, etc.;

Cooked Food Products: Roast chicken, roast duck, sauce beef, etc. ;

Convenient Food: Rice, instant wet noodles, cooked vegetables, etc.;

Soft Canned Food: Bamboo shoots in water, fruits in sugar water, eight-treasure porridge, etc.

5. What Kind of Foods Are not Suitable for Vacuum Packaging?

foods-cannot-be-sealed

Fresh plant seeds, corn kernels, whole grains, and so on are not suitable for storage in vacuum bags. Because the living seeds will carry out respiration, even if the air inside is exhausted, it will also carry out anaerobic respiration by itself.

If the seeds are vacuum-packed, the bag will bulge. A lot of gas will bulge the bag, so the seeds need to be dried before being vacuum-packed.

Fresh-Seeds

Fresh Seeds

Plant rhizomes, ginseng, radish, ginger, and so on are not suitable for storage in vacuum bags. For example, for some pickled vegetables, there may be shredded ginger and minced ginger in the vegetables.

If the cells are still alive if they are not pickled, they will also undergo respiration and will swell.

Ginger-Root

Ginger Root

Fresh vegetables and fruits. Here refers to green leafy vegetables. The leaves need to undergo photosynthesis, if there is no oxygen, it will accelerate its corruption, and the fruit needs to breathe, so it is recommended to use a fresh-keeping box at this time.

The vacuum degree should not be too high, and appropriate you need to leave some air for them.

Fresh-Lettuce

Fresh Lettuce

Food vacuum bags should be selected from safe and healthy materials, such as three-sided sealing bags made of double-layer composite films or three-layer aluminum thin composite films.

Vegetables have a relatively short shelf life and should be eaten as soon as possible.

6. How Many Types of Food Vacuum Packaging Machines Are There?

Household Food Vacuum Packaging Machine：

Household-Food-Vacuum-Packaging-Machine(2)

Household Food Vacuum Packaging Machine

Commercial large-scale packaging machines mainly include: suction-type vacuum packaging machines, chamber-type vacuum packaging machines, thermoforming vacuum packaging machines, tray-style vacuum packaging machines and table-style vacuum packaging machines, etc.

Here, you will learn about chamber vacuum packaging machines, tray-style vacuum packaging machines and table-style vacuum packaging machines. Because this is the mainstream Food Vacuum Packaging Machine now.

Suction Type Vacuum Packaging Machine: This type of machine inserts an exhaust pipe from the opening of the packaging bag, which is evacuated by a vacuum pump and then sealing the bag.

Suction-Type-Vacuum-Packaging-Machine

Suction Type Vacuum Packaging Machine

Chamber Vacuum Packaging Machine: This type of machine will put the plastic bag containing the food into the vacuum chamber, then close the lid and extract the air. When the predetermined vacuum degree is reached, the heat sealing device is on to seal the mouth of the packaging bag. This kind of vacuum packaging machine is now a mainstream vacuum packaging machine.

Chamber Vacuum Packaging Machine

Thermoforming Vacuum Packaging Machine: This machine is also known as a continuous vacuum packaging machine. Using the method of sheet thermoforming in the model, making the packaging container directly on the packaging bag, and then the processes such as filling, capping, vacuuming, inflation, cross-cutting and longitudinal cutting are completed.

Thermoforming-Vacuum-Packaging-Machine

Thermoforming Vacuum Packaging Machine

Chamber vacuum packaging machine also includes a single chamber vacuum packaging machine and double chambers vacuum packaging machine.

Single Chamber Vacuum Packaging Machine

The materials that are vacuum-packed by this equipment can avoid oxidation, mildew, moth-eaten, and moisture, and prolong the storage period of the product.

The working chamber of this equipment is deep, and suitable for vacuum packing tall materials.

Its sealing strip is arranged in an “L” shape, which can meet the needs of different sizes of packaging bags.

By using transparent plexiglass, it is convenient for you to monitor the entire vacuuming process.

This device is equipped with a computer board to facilitate your control.

parts-of-the-vacuum-machine

You can freely choose to configure the stainless steel inclined table, which is convenient for packaging items with liquids.

You can freely choose to configure the filling pad, which can meet the needs of different height packages and improve packaging efficiency.

You can freely choose to configure a dust filter to pack powder products.

Double Chambers Vacuum Packaging Machine

The materials that are vacuum-packed by this equipment can avoid oxidation, mildew, moth-eaten, and moisture, and prolong the storage period of the product.

This equipment can pack multiple products at the same time, suitable for small-scale continuous work with high work efficiency.

You can control it through a computer board or a relay.

Operation-Panel(1)

You can freely choose to configure filling pads to meet the needs of different height packages and improve packaging efficiency.

You can freely choose to configure a dust filter for vacuum packaging of powder products.

The body material and studio depth of this device can be customized according to your needs.

Table-style Vacuum Packaging Machine

Table-style-Vacuum-Packaging-Machine

Table-style Vacuum Packaging Machine

Table-style-Vacuum-Packaging-Machine(1)

The materials that are vacuum-packed by this equipment can avoid oxidation, mildew, moth-eaten, and moisture, and prolong the storage period of the product.

By using the computer board control, you can store 5 setting programs to ensure that you can achieve the reliable packaging effect you want.

parts-of-Table-style-Vacuum-Packaging-Machine

By using transparent plexiglass, it is convenient for you to monitor the entire vacuuming process.

You can freely choose to configure the stainless steel inclined plate, which is convenient for you to pack liquid food.

You can freely choose to configure filling pads to meet the needs of different heights of packaging, thereby improving packaging efficiency.

Please note that this machine cannot be inflated.

Vertical Vacuum Packaging Machine

Vertical Vacuum Packaging Machine

The materials that are vacuum-packed by this equipment can avoid oxidation, mildew, moth-eaten, and moisture, and prolong the storage period of the product.

By using the computer board control, you can store 5 setting programs to ensure that you can achieve the reliable packaging effect you want.

parts-of-Vertical-Vacuum-Packaging-Machine

By using transparent plexiglass, it is convenient for you to monitor the entire vacuuming process.

You can freely choose to configure the stainless steel inclined plate, which is convenient for you to pack liquid food.

You can freely choose to configure filling pads to meet the needs of different heights of packaging, thereby improving packaging efficiency.

These are some types that I recommend, and if you have any other types of questions, I will be pleased to help you.

7. How Will You Benefit From Food Vacuum Packaging Machine?

The benefits of household Food Vacuum Packaging Machine:

The machine adopts noise reduction processing, which can provide you with a quiet environment when using it. It can greatly reduce the three noises of wind, machinery and vibration.

good-sleeping

The machine is small and does not take up a lot of space. When you buy this device, you can store it in various corners of the kitchen. Making your storage more convenient and the kitchen tidier.

kitchen

This machine is designed with multiple security protections. The heating process is provided with a protection function, which provides you with multiple protection functions for safer use.

Simple and fast to use, suitable for all ages.

The benefits of commercial Food Vacuum Packaging Machines:

The food vacuum packaging machine can effectively remove part of the air (oxygen) in the packaging container, and can effectively prevent the food from spoiling;

The food vacuum packaging machine adopts packaging materials with an excellent barrier (air tightness) and strict sealing technology and requirements, which can effectively prevent the exchange of packaging materials, which can not only avoid food weight loss,and loss of taste, but also prevent the secondary food pollution;

vacuumed-raw-meat

The removal of gas in the vacuum packaging container will accelerate the conduction of heat, which can not only improve the efficiency of thermal sterilization, but also avoid the rupture of the packaging container due to the expansion of the gas during thermal sterilization;

So there is no need to worry about that Food Vacuum Packaging Machine will not be helpful in your life.

8. What Fields Are Food Vacuum Packaging Machines Mainly Used In?

vacuumed-carrot

Food vacuum packaging machine uses plastic or plastic aluminum foil film as the packaging material, which can be used for packing liquid, solid, powdery paste food, grain, fruit, pickles, preserved fruit, chemicals, medicinal materials, electronic components, precision instruments, rare metals, etc.

Vacuum-packed food can avoid oxidation, mildew, moth-eaten, rot, moisture and other influences. And it can prolong the freshness and shelf life of food.

vacuum-packed-raw-meat

This equipment is especially suitable for industries such as tea, food, medicine, shops, research institutes, etc. And this machine has the advantages of beautiful appearance, compact structure, high efficiency, and easy operation.

You may also pay attention to the food vacuum packaging in other ways or industries.

9. What Is the Working Principle of a Food Vacuum Packaging Machine?

Sealing Process Table

The main function of the food vacuum packaging machine is to remove oxygen, which is beneficial to prevent the food from spoiling.

The working principle of the food vacuum packaging machine is relatively simple.

Because food spoilage is mainly caused by the activity of microorganisms, and most microorganisms (such as molds and yeasts) require oxygen to survive.

Food-Vacuum-Packaging-Line-Chain

Food Vacuum Packaging Line Chain

Vacuum packaging uses this principle to remove the oxygen in the food in the packaging bag, so that the microorganisms lose the environment for survival.

Experiments have shown that when the oxygen concentration in the packaging bag is less than 1%, the growth and reproduction speed of microorganisms will drop sharply. When the oxygen concentration is lower than 0.5%, most microorganisms will be inhibited and stop multiplying.

Oxygen Content Table

(Note: Vacuum packaging cannot inhibit the reproduction of anaerobic bacteria and the deterioration and discoloration of food caused by enzymatic reactions, so it needs to be combined with other auxiliary methods, such as refrigeration, quick freezing, dehydration, high-temperature sterilization, irradiation sterilization, microwave sterilization, salt pickled etc.)

In addition to inhibiting the growth and reproduction of microorganisms, another important function of vacuum oxygenation is to prevent food oxidation.

Because oily foods contain a lot of unsaturated fatty acids. Unsaturated fatty acids are easily oxidized by the action of oxygen, thus making the food taste bad and spoiled.

Carbondioxide-Content-Table

Carbon dioxide Content Table

In addition, oxidation can easily cause the loss of vitamin A and vitamin C. The unstable substances in food coloring are exposed to the action of oxygen, darkening the color.

Therefore, oxygenation can effectively prevent food spoilage.

In addition to the function of oxygenation and quality preservation, vacuum packaging mainly has the functions of anti-pressure, gas resistance, and preservation. This can more effectively keep the original color, aroma, taste, shape and nutritional value of the food for a long time.

In addition, there are many foods that cannot be vacuum-packed, but must be vacuum-inflatable packaged. Such as crunchy and brittle food, and food that is easy to agglomerate and easy to deform and lose oil; food with sharp edges and corners or high hardness that will pierce the packaging bag, etc.

Potato-Chips-Vacuum-Packaging-Machine

Potato Chips Vacuum Packaging Machine

After the food is vacuum inflated, the inflation pressure in the packaging bag is stronger than the atmospheric pressure outside the packaging bag. This can effectively prevent the food from being crushed and deformed under pressure, making the appearance of the packaging bag more beautiful.

The vacuum inflatable packaging is filled with a single gas such as nitrogen, carbon dioxide, oxygen, or a mixture of two or three gases after vacuum.

Among them, nitrogen is an inert gas, which plays a filling role to maintain a positive pressure in the bag. In this way, the air outside the packaging bag can be prevented from entering the bag, which has a protective effect on the food.

Nitrogen-Vacuum-Packaging

Nitrogen Vacuum Packaging

Carbon dioxide can be dissolved in various fats or water to form carbonic acid that is less acidic. This carbonic acid can effectively inhibit the activity of microorganisms such as mold and spoilage bacteria.

Oxygen can inhibit the growth and reproduction of anaerobic bacteria, and can maintain the freshness and color of fruits and vegetables. High concentrations of oxygen keep fresh meats bright red.

10. What Are the Components of a Food Vacuum Packaging Machine?

There are 6 parts of a household Food Vacuum Packaging Machine:

Size

Size

Both sides of the device are designed with sturdy snaps. Airtight to prevent air leaks during your operation.

Sturdy-Snap

Sturdy Snap

There are two pairs of air vents on the bottom of the device. Reasonable exhaust and heat dissipation design can effectively reduce the temperature inside the equipment, thereby prolonging the operating life of the motor.

Air-Vents

Air Vents

The inside of the device is provided with a high-density EVA sealing strip. Ensure airtightness, help the vacuum chamber to achieve a fully closed environment, and achieve a vacuum of -0.4 BAP.

Sealing-Strip

Sealing Strip

There is a high-quality heating wire inside the device. The heating wire matched with the fuselage is 29cm long, and the sealing width reaches 1.5cm, which makes the sealing more firm.

Heating-Wire

Heating Wire

The exterior of the device is made of high-quality ABS material. The use of high-quality ABS material can prevent riots and falls, not fading and not scratching.

ABS-Material

ABS Material

The bottom is provided with a vacuum outlet valve. After the food is sealed, if the sealing machine cannot be opened, you should lift the air release valve.

Vacuum-Outlet-Valve

Vacuum Outlet Valve

There are 5 parts of the commercial food vacuum packaging machine:

Whole steel structure: The shell of food vacuum packaging machine is usually made of stainless steel or carbon steel.

Stainless steel material is not easy to corrode and rust, and it can be used for a long time. It is more suitable for a relatively humid working environment; the vacuum chamber is made of glass.

Stainless-Steel-Shell

Stainless Steel Shell

Vacuum pump: The vacuum pump is the main component of the food vacuum packaging machine, and it is the heart of the food vacuum packaging machine. Generally, the bigger the vacuum pump is and better the food vacuum packaging machine will be, and of course the more expensive it is.

Therefore, considering the cost-effectiveness factor, the configuration of the vacuum pump is configured according to the size of the vacuum chamber.

Vacuum Pump(1)

Vacuum Pump

Electronic components: The electronic components of general food vacuum packaging machines are mainly composed of solenoid valves, frequency converters, relays and computer control panels.

sealing-parts

Sealing Ring

Wearing parts: The main wearing parts of the food vacuum packaging machine include heating strips, insulation cloth, etc. Usually these wearing parts need to be replaced regularly.

Sealing ring: The vacuum chamber is equipped with upper and lower sealing rings. If the machine doesn’t have seals, then the vacuum can’t be finished.

11. What Should You Consider Before Buying a Food Vacuum Packaging Machine?

Food Vacuum Packaging Machines are divided into commercial and household use. You can judge from the following differences: machine size, price, power, energy consumption, vacuum weight, vacuum times, efficiency, etc.

If you need a common household small food vacuum packaging machine, then the price does not need to be expensive. But you’ll need to choose a textured bag so you can vacuum it. You can easily buy it online, TV shopping and offline or contact us.

Size(1)

Size

If you need a commercial food vacuum packaging machine, the price is generally higher. And the vacuum bag for packaging needs to be thicker, but does not need a textured bag.

Packaging-Bags-Without-Texture

Packaging Bags Without Texture

And you need to consider the following principles:

Packing speed: In order to improve production efficiency, a double-chamber or multi-chamber vacuum packaging machine can be selected to improve the progress of the entire production.

Whether the packaged items need to be filled with other protective gases: Optional multifunctional vacuum packaging machine with inflation device. For example, potato chips need to be filled with nitrogen during vacuum packaging to maintain good freshness and taste.

Nitrogen-filled-Vacuum-Packaging-Snacks

Nitrogen-filled Vacuum Packaging Snacks

Requirements for the vacuum degree of the packaged items: If the packaged items need to be well preserved under the condition of high vacuum degree, you need to choose a Chamber Vacuum Packaging Machine.

Chamber-Vacuum-Packaging-Machine(1)

Chamber Vacuum Packaging Machine

The requirements of the state of the components of the packaged items for the vacuum packaging machine. Such as solids, granules, cooked food, liquids, etc.

When you are buying food vacuum packaging machine, when packing solids, granules and other dry and non-corrosive materials, you should choose a vacuum packaging machine made of aluminum alloy.

When packaging with soup, materials with high salt and acid content, you should choose a vacuum packaging machine made of stainless steel or aluminum-magnesium alloy.

Milk-Vacuum-Packaging

Milk Vacuum Packaging

The sealing ring of a food vacuum packaging machine is generally made of silicone rubber or black rubber. A few low-grade products use foam rubber. Silicone rubber has high-temperature resistance, corrosion resistance, good sealing performance, and long service life, while foam rubber has poor sealing performance, is easy to fall off and short service life.

Silicone-Rubber

Silicone Rubber

12. Why Does the Vacuum Packaging Machine Leak Air During Packaging?

Air-Leaking-of-Bad-Sealed-Packaging-Bag

Air Leaking of Bad Sealed Packaging Bag

There are many reasons why the vacuum packaging machine cannot be vacuumed cleanly. The main reasons are: the vacuuming time is too short. The vacuum pump is aging or not properly maintained.

The vacuum studio is not well sealed, and there is air leakage when vacuuming. The power of the vacuum pump is too small and the actual pumping speed ratio does not match, and the vacuum cannot be fully pumped.

The solution is as follows:

You should prolong the vacuuming time.

You should replace the vacuum pump, and pay attention to maintaining and replacing the vacuum pump oil timely.

If the vacuum pump has not been maintained for a long time, you should first clean up the waste oil in the vacuum pump before replacing it.

(Generally, the first maintenance is after the vacuum packaging machine has been working continuously for 300 hours.

After that, the maintenance will be carried out after the vacuum packaging machine has been working continuously for 500 hours.)

Proper-Operation

Proper Operation

You should check the vacuum chamber for leaks. If there is an air leak, you must replace the sealing strip in time.

If the vacuum pump is too small to achieve the desired vacuum effect, you need to replace it with a higher-power vacuum pump.

After the mechanical equipment is bought and used for a period of time, you must pay attention to its maintenance.

Just like a car, it needs regular maintenance. If maintenance is not in place, no matter how good the equipment is, it cannot be used for a long time.

13. How Long Can Vacuum-packed Food Generally be Stored?

Vacuum-packed food can generally be stored for about 1 to 12 months. The storage time varies depending on factors such as the type of food and the processing before packaging.

Different types of food after vacuum packaging have different storage times at room temperature.

In general, fresh agricultural products or lightly processed meat products can be kept at room temperature for 2 days. But after vacuum packaging, it can be extended to 6 days, and some can be extended to 18 days.

Vacuum-Packed-Fresh-Agricultural

Vacuum Packed Fresh Agricultural

Dried fruit vacuum-packed food can be stored for a long time, even more than twelve months.

Storage Time Table

Cooked vacuum-packed food will keep for a shorter period of time. Typically, it stays fresh for around 15 days in winter and spring. And in summer and fall, it will only keep for about 4 days to about a week, but preferably needs to be refrigerated.

14. How to Vacuum Pack Food With Liquid?

At present, the most common vacuum packaging of pure liquids on the market is Tetra Fino Aseptic, which is what we see as boxed milk. This is the vacuum packaging of pure liquids.

Tetra-Fino-Aseptic

Tetra Fino Aseptic

When the food with soup is vacuum packed, you can choose a liquid vacuum packing machine. This machine is provided with a groove. This allows the liquid to sink without spilling during vacuum packaging.

There is a double-chamber concave liquid vacuum packaging machine and a rolling vacuum packaging machine. By adjusting the angle of the machine, a certain angle of inclination can be created to prevent the soup from spilling.

15. Can You Eat the Leaking Vacuum-packed Food?

Vacuum-packed-greens

You would better not eat food that is leaking air.

It is best for you not to eat food that leaks air, because the vacuum packaging is for the purpose of preventing air from entering, preventing oxidation, and preventing corrosion.

If the vacuum packaging leaks, it proves that the air enters, so the items may deteriorate.

Inflatable packaging is generally filled with nitrogen and carbon dioxide, which can protect fragile food and prevent corrosion.

Once air leaks, the food will be oxidized with the air, and it is likely to deteriorate.

If the air leaks for a long time, it is impossible to judge whether the food is edible or not. It is likely to cause symptoms of abdominal pain, bloating, and diarrhea.

Similarly, food that has no air leakage but has expired is also inedible.

16. What Should You Do When Choosing Food Vacuum Packaging Bags?

Food-Vacuum-Packaging-Bags

Food Vacuum Packaging Bags

The outer packaging of food vacuum packaging bags needs to be marked with text. Label the factory name, factory address, and product name. And the words “for food” should be clearly marked.

Products are accompanied by a product inspection certificate after leaving the factory. This food vacuum packaging bag is relatively safe.

Colored vacuum bags (dark red or black, etc. currently on the market) cannot be used for food packaging. Because these vacuum bags are often made of recycled plastic.

Food-Vacuum-Packaging-Bags(1)

Food Vacuum Packaging Bags

Food vacuum packaging bags are odorless when they leave the factory. Vacuum bags with special odors cannot be used as food vacuum bags.

Try to use food vacuum packaging bags that are not coated or plated.

In the current packaging design, in order to make the packaging bag more beautiful and corrosion-resistant, many manufacturers have used a large number of materials with coating.

This not only brings difficulties to the recovery and reuse of materials after the products are scrapped. And most of the coating material itself is toxic, if you use these food packaging bags, it will bring great harm to your health.

Coated-Food-Vacuum-Packaging-Bags

Coated Food Vacuum Packaging Bags

After knowing all this knowledge about Food Vacuum Packaging Machines, how do you feel about it? I feel it is a kind of amazing machine in daily life.

Conclusion

Food Vacuum Packaging Machines can bring great convenience to your life. Whether it is put into production in daily life or in business, it is very promising. Why not have a try of this kind of machine? If you have anything else that you don’t understand, you are welcome to consult.

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development process and prospect of vacuum packager

Vacuum Packager: the Ultimate Buying Guide In 2025

Vacuum Packing Machine

Vacuum Packager: the Ultimate Buying Guide In 2025

Generally,when you go to the supermarkets,fruit shops and other food stores,you will find that a lot of food are packed by vacuum packager.Although you are not unfamiliar with vacuum packager,you still have little acknowledge of it.

Thus,this article will give a complete introduction of vacuum packager to you,the content of the text are as follows:

Add a header to begin generating the table of contents

1.What is vacuum packaging?

Simply speaking,vacuum packaging is a packaging method which can keep the product fresh.How does it achieve such an effect?Vacuum packaging is to extract the air from the packaging pouch,then pouch is kept in a low oxygen condition ,so that the product can be kept fresh.

After realizing what is vacuum packaging,you need to know about the packaging pouches which can be used in the vacuum packaging industry.This question will be referred to below.

2.How many types of packaging pouches can be used in vacuum packaging?

In general,there are four types of packaging pouches can be used in vacuum packaging,which include:

PET Packaging Pouch

As is known,PET is the general term of the polymer which is obtained by condensation of polyols and polyacids,this type of packaging pouch is colorless and transparent,it is always used in vacuum packaging of cooked products.

PA Packaging Pouch

Basically,PA packaging pouch has good tenacity and tensile strength,so that it is suitable for vacuum packing of hard products, such as greasy food, meat products, fried food and so on.

PE Packaging Pouch

PE is a thermoplastic resin which is polymerized from ethylene,it is compared that the PE packaging pouch has a lower transparency than PA packaging pouch,alternatively,the sense of touch is harder.

But,PE packaging pouch isn’t suitable for the demands of high temperature and cold storage.

Aluminum Plastic Packaging Pouch

Aluminum plastic packaging pouch has a good isolation function for water and oxygen,therefore,it is widely applied in vacuum packaging of food, electronics, chemical industries,etc.Comparatively,the cost of aluminum packaging pouch is a little high,so the cost of vacuum packaging is relevantly high.

3.What is the vacuum packager?

Allpakchina DZ-4002E Single Chamber Vacuum Packaging Machine

Vacuum Packager is a machine which can extract the air from the packaging pouch and complete the sealing operation automatically.In another words,vacuum packager is a machine which provides vacuum packaging to products,to make them keep fresh and extend their storage time.

Because of its own function,the vacuum packager is widely used in food packaging industry,it provides many convenience to human’s daily life.

4.What are the development process and prospect of vacuum packager?

The development process of vacuum packager

Actually,the vacuum packaging technique origins from the 1940s,in this period,there is no existence of vacuum packager.The first development period of vacuum packager is from 1950s-1980s.At the beginning,the factories only create simple air pumps,which just adapt to low and medium level of vacuum packaging.

When it comes to 1990s,there is a boost of vacuum packaging industry,the number of the factories and workers is increasing rapidly,and the vacuum packaging devices are more advanced.Which means that vacuum packager enters a better stage.

Of course,until today,the development process of vacuum packager is never stop,instead,the whole industry is developing quickly.

The prospect of vacuum packager

As is mentioned above,the development process of vacuum packager is not stop,among with the development of new technology,the vacuum packaging technique is also growing faster and faster,the application range of vacuum packager is covered various economic fields.

What’s more,because the vacuum packager is applied all over the world,for the purpose of communicating and learning,many exhibitions of vacuum packager have been hold up.

5.What are the effects of the vacuum packager?

In many cases,vacuum packager is used for food such as meat,vegetables,fruits and so on.The reason why it is applied in many aspects is that there are some good effects of using vacuum packager.

Extend Food Shelf-life

When you use a vacuum packager to package food,the packaged food is sealed in a low-oxygen environment and it can be kept fresh.For instance,the meat which is vacuum packaged can be retained for longer time when compared to the meat without vacuum package.

Avoid Pollution

Besides,the vacuum packager can seal the packaging pouch,and isolate the environmental elements successfully,which makes the food protected from pollution.

Keep a Good Appearance of the Food

By using the vacuum packager,you can keep the original color of the food,so it looked as well as the original condition ,which can keep a good appearance of the food.

6.What are the features of the vacuum packager?

Alpakchina HVC-210T1D Single Chamber Vacuum Packaging Machine

In general,vacuum packager is designed as a small size,so it doesn’t occupy too much space.

The second feature is that the vacuum packager is easy to operate,there are no complicated procedure of it,so that you can use a vacuum packager conveniently.

Because the working process of the vacuum packager is simple, the packaging speed is quite fast,it doesn’t take you much time to complete the whole operating process.

Moreover,the vacuum packager adopt a form of self-heating,which can save the energy sources.

And another feature is that vacuum packager can meet the different packaging requirements,for example,you can use it to package products in various shapes and sizes.

7.How will you benefit from using vacuum packager?

By the way,when you read about the effects and features of the vacuum packager,it is possible that you will come up with a question:how about the benefits?Then I’ll show you the benefits of using vacuum packager.

High Quality

According to the different packaging requirements,vacuum packager can provide different types of products,and ensure the finished products are in the same size and shape.It means that using a vacuum packager,you can guarantee that your products are high-quality.

Professional

In addition,there are some operations of vacuum packaging which you can’t do them by hand while vacuum packager can complete these operation quickly and professionally.It’s no doubt that ,in some cases,the machine is smarter than human’s hands.

Lower Cost

On the contrast to other packaging machine,the vacuum packager need a lower cost,because its working process is more simple,and the cost of the packaging material is also lower than others.

Avoid Damage

On the one hand,the products which is vacuum packaged can be kept in a fresh condition for longer time.On the other hand,after the vacuum packaging,the products are hard enough,so that they are not easily damaged by extrusion,which makes them easier to be transported.

Sanitary

Sometimes, there are some products need a strict hygiene environment in the packaging process,by using a vacuum packager,you can avoid the pollution,to ensure the products are sanitary.

8.What are the categories of vacuum packagers?

In terms of the different form,there are six main types of vacuum packagers:automatic continuous vacuum packager,automatic thermoforming vacuum packager,external pumping vacuum packager,internal pumping vacuum packager,vertical vacuum packager and feed bag vacuum packager.

Automatic Continuous Vacuum Packager

Automatic continuous vacuum packager is the most common vacuum packager in the market,this is an intelligent vacuum packer which is controlled by touch screen system.It is multifunctional and can operate automatically.

The automatic continuous vacuum packager is composed of transmission system, vacuum chamber, inflatable system, electrical system, water cooling and washing device, conveyor belt and fuselage, etc.

In terms of the operation,you just need to put the product on the conveyor belt,the machine will complete a series of operations automatically.

In a brief,the automatic continuous vacuum packager has a high degree of automation and high production efficiency. It is widely used in vacuum packing of powder or liquid products.

Automatic Thermoforming Vacuum Packager

Simply speaking,automatic thermoforming vacuum packager is a type of device which makes the packaging pouch be molded automatically by heating the film.It is the most modern and automatic vacuum packager.

The working process of this type packager is:heating and stretching the below film until it’s formed,then fill the products into the formed below film,after that,heat-sealing the upper film and the below film,finally the packaging pouch is created.The assembly line production of the machine improves efficiency.

As a result,automatic thermoforming vacuum packager is widely used in all kinds of food and non-food vacuum packaging, and it is suitable for large-scale vacuum packaging needs

External Pumping Vacuum Packager

External pumping vacuum packager,as the name shows,is a device which put products on the outside of the machine during the vacuum packaging process.

On contrary to other vacuum packager,this type of machine is to put the pump into the packaging pouch,when the extraction process is finished,take out the pump and then seal the packaging pouch.

The external vacuum packing machine has high speed and is not limited by the size of the products, and it can ensure the beauty of the products to be packed

Internal Pumping Vacuum Packager

Comparatively,internal pumping vacuum packager complete the vacuum process inside the machine.The machine extracts the air of the packaging pouch in its own vacuum chamber and then completes the sealing operations immediately.

Conventionally,internal pumping vacuum packager can be divided into single chamber vacuum packager and double chamber vacuum packager.

Single Chamber Vacuum Packager

As you can see,single chamber vacuum packager is in small size,sometimes you can just put it on the tabletop.The working principle is simple,extracting the air in the packaging pouch,and then sealing automatically.

Generally,single chamber vacuum packager can be used for meat products, seasoning, soybean products, medicine, grain and other powder, solid, liquid vacuum packaging.

Double Chamber Vacuum Packager

Be similar to the single chamber vacuum packager,the double chamber vacuum packager uses its chamber to do the extraction operation,and fills inert gases into the packaging pouch,to achieve the purpose for anti-corrosion.

But the difference is that double chamber vacuum packager has two chambers,the two chambers can work alternately.

Vertical Vacuum Packager

The vertical vacuum packager is mainly provides vacuum packaging to powder and granule products.For instance,vertical vacuum packager should be applied when there are large packaging demands such as agricultural feed or chemical fertilizers.

Bag-type Vacuum Packager

As the picture shows,bag-type vacuum packager can complete the assembly line operation of packaging process automatically.Therefore,this type of vacuum packager improves the production speed and saves the cost of labor.

Generally,bag-type vacuum packager is applied in packaging casual snacks.

9.What are the application fields of vacuum packager?

After all,vacuum packager is applied in many aspects in your daily life,then this article will tell you some typical application fields of vacuum packager.

Food

To be honest,the most common application field you can see is the food packaging,vacuum packager provides vacuum packaging to food such as meat,fruit,vegetable,cookies,snacks and so on.

By using vacuum packaging,the color,taste and the mouthfeel of the products can be kept in a perfect condition,with such a advantage,vacuum packager is widely used in food packaging.

Medicine

Apart from the food industry,vacuum packager is also applied in medicine field,because of the particularity of medicine,the sanitary requirement is quite high.Vacuum packager can give a sterile package to the medicine product,then extend the storage time of the medicine and maintain the properties of drugs.

Electronic Component

Furthermore,vacuum packager can be used to package electronic components,but the material is a type of special plastic packaging pouch with shielding function,for the purpose to protect the electronic components from the damage of static electricity.

Metal

Even if metal is hard,it is easy to become oxidized,when the metal products oxidize,the appearance and the usage will both be affected.To resolve this problem,vacuum packager is also used in packaging metal.

10.What is the structure of vacuum packager?

After reading the previous text,I guess you are more interested about the vacuum packager,the next part is to tell the structure of it.In the basic case,vacuum packager consists of the following components:

Upper and lower vacuum chamber and sealing ring

Generally,vacuum packager is a cavity structure,consists of the upper and lower vacuum chamber and the sealing ring which is between the two chamber.

Hot pressing sealing device

This device is installed in the vacuum chamber,it is composed of heat seal chamber frame,reset device,hot pressing frame and hot sealing chamber.

Vacuum pump,vacuum gauge and vacuum solenoid valve

Vacuum pump is equal to the heart of the vacuum packager because it’s the extraction air device of the machine.

Vacuum gauge is to monitor the vacuum index of the packaging products.

The vacuum solenoid valve is a special valve installed on the vacuum pump,it is connected to the same power supply with the vacuum pump, and the opening and stopping of the vacuum pump directly controls the opening and closing of the solenoid valve.

Time relays, transformers and contactors

There are always two time relays,one is to control the time of vacuum,the other one is to control the time of heat-sealing.

A transformer is a static electrical device. It is according to the principle of electromagnetic induction, a certain level of AC voltage and current into the same frequency of another level of voltage and current equipment.

Contactor is actually a kind of electromagnetic switch, can automatically break the high current circuit.

11.What is the working principle of vacuum packager?

Well,after understanding the structure of vacuum packager,next part is the working principle,in other words,what’s the technology support of vacuum packager.

To explain this question,we have to talk about microorganism,which results in the spoilage of the products.As well as known,the survival of microorganism is depended on oxygen of the air.How about making it lose the oxygen?

Now you can see the working principle of the vacuum packager is so simple,just extracts the air of the packaging pouch,then the microorganism loses its main living environment,the rate of their growth and reproduction are dramatically reduced, or even suppressed .So,the purpose of using vacuum packager is achieved.

12.What is the working process of vacuum packager?

In fact,there are four parts of the whole working process of vacuum packager:vacuum,heat-seal,gas returning and circulation.

Vacuum

At the first step,the cover of the vacuum chamber is closed,and then the vacuum pump begins working,at the same time,the vacuum process is started. As this operation goes on,the vacuum index is increased,when it reaches the rated vacuum degree,the vacuum pump stop working.

Heat-seal

The second step is the heat-seal,the outer air enters the heat seal chamber through the air inlet,at that moment,the gas in the heat seal chamber is expanding because of the pressure difference between the vacuum chamber and the heat seal chamber.

As a result,the upper thermopress frame begins to move down and press the mouth of packaging pouch,meanwhile,the heat seal transformer starts working and the seal operation is finished.

Gas returning

Next,the air enters the vacuum chamber,the vacuum index return to zero,the hot press frame is reset,then the cover of vacuum chamber is opened.

Circulation

If the vacuum packager is a double chamber vacuum packager,according to the procedure steps, the vacuum chamber is moved to another vacuum chamber, and the next working cycle is starts,the left and right chambers work alternately to achieve the cycle repeats.

13.How to use a vacuum packager?

Simply speaking,the operation steps of the vacuum packager is not complex,it is easy for you to use a vacuum packager.

Firstly,you should switch the power supply,choose the correct power switch according to your demand,after that,the power indicator is on.

Secondly,put the packaging pouch in the vacuum chamber,pay attention to the mouth,it should be put on the heat sealing strip neatly.

Then,you should close the cover of vacuum chamber,and adjust the knob of vacuum operation to control the vacuum degree according to the packaging requirement.

Next,when it is at the end of the extracting air process, the inflating operation begins, and you can control the length of time by adjust the knob of inflating operation.

After the above steps,the machine enters the heat-sealing part,you should adjust the time and temperature,a vital point is that you need to adjust the knob in a small range.

Finally,when the heat-sealing operation is finished,the cover of the vacuum packager will be opened,it means that the operation process is finished,you can prepare for the next cycle.

14.What are the operation key points of vacuum packager?

Although the operation step of vacuum packager is not difficult,there are still some key point you should pay attention to when you use the vacuum packager.

The first one is that you should keep the working area clean and tidy,which can

Effectively avoid the occurrence of the safety accidents.

Besides,please don’t use the vacuum packager in moist or high temperature environments,to prevent the machine from breaking down or blowing up.And you should also keep the good lighting condition of he working area.

What’s more,the vacuum packager has its own performance range,you can’t make it work overload,too much work may cause damage to the machine itself.

And please don’t maintain the vacuum packager while it is in operation,because when it is in operation,the machine is electric,it is not suggest to maintain it in such a condition.

The last but important,when you need to replace the accessories or reinstall the machine,you should turn off the power supply before the operation.

All above is the key points of operation,during the use of vacuum packager,you should memorize these points all the time,so that you can protect your machine and extend its service life.

15.How to maintain a vacuum packager?

It is interesting that the machine is similar to human,if you don’t maintain it,it also has a temper and then breaking down.For this reason,you need to maintain the vacuum packager regularly,the maintaining methods are as follows:

The most crucial one is that the vacuum packing machine should be used in the environment where the temperature is -10℃ -50 ℃, the relative humidity is no more than 85%, and there is no corrosive gas, no dust and no explosive danger in the surrounding air.

To ensure the vacuum pump can work normally,you should check the oil of it termly,if there’s moisture in the oil or the oil turns black,you should replace with new oil.

Don’t forget,the magazine filter should be removed and washed every one to two months.

When the vacuum packager has worked for continuous three months,you should add lube to the connecting parts of the machine.

In addition,the sealing strip should be kept clean,or the quality of sealing will be greatly compromised .

In order to avoid collision,don’t place the vacuum packager obliquely in the process of transport.And when install the vacuum packager,you should guarantee the machine can be put on floor stably.

In the operation process,you should ventilate the vacuum packager before turning on the power,on the contrary,at the end of operation,you need to turn off the power firstly.

16.How to deal with the malfunctions while using vacuum packager?

Whereas,it is inevitable that the machine may be out-of-order,what can you do when it’s broken-down?Just as the follow text:

The first situation is that the vacuum degree is low,there are several possible reasons.If the oil of vacuum pump is polluted,too little or too thin,you need to wash the vacuum pump,and add new oil.If the time of extraction is too short,you need to extend it;

If the exhaust filter is blocked,you need to wash or change it;If there is air leakage,you need to turn off the power,and then check whether the solenoid valve, pipe joint, vacuum pump suction valve or the surrounding gasket of the studio have air leakage.

The second situation is that the heating part occurs malfunctions.On the one hand,it doesn’t heat,you need to check the heater strip,time relay,heating wire and other heating device to find out which part is faulted,then change it.

On the other hand,when the heating device doesn’t stop,if the time relay is out of contact, adjust or replace it. If the AC contactor doesn’t reset, repair or replace it.

The third situation is that there is aloud noise. If the vacuum pump coupling is worn or broken,you need to replace it. If the exhaust filter is blocked or installed in an incorrect position,you need to clean or replace the exhaust filter and install it correctly.If there is oil leakage,check the solenoid valve.

And there are another situation is that the oil returning valve is blocked,you need to remove and wash it.

17.How to choose a proper vacuum packager?

Actually,you already have a relatively comprehensive understanding of vacuum packing machine,now you only need to learn how to choose a vacuum packager.Well,there are many types vacuum packager on the market,to find a proper one,you need to consider the follow factors:

To the beginning,if you want to improve the production efficiency,the first factor you need to think is the packaging speed,it is suggested that you can choose a double chamber vacuum packager.

Then,if the packaging products need to be fill other gases,you need to find a vacuum packager which has the air charging system.

According to the requirement of the vacuum degree,if the packaging products need to be storage in a high degree vacuum condition,you can choose a cavity vacuum packager.

But,after all,the demand of everyone is different,the most essential principle is that you need to choose vacuum packager based on your packaging demand.

Conclusion

In a word,vacuum packager is a device which is available in various fields,it brings many conveniences to your daily life.After reading about this article,you will have a general perception of vacuum packager.Welcome to contact us whenever you have other problems.

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Tablet Counting Machine: The Complete Buying Guide in 2025

Tablet Counting Machine

Tablet Counting Machine: The Complete Buying Guide in 2025

Tablet counting machine has a great importance while making different medicines in pharmaceutical industries. It helps you count the tablets in a very less time with high accuracy.

If you are looking for a high quality tablet counting machine, this blog will help you choosing the right one based on your industry demand. You will get to know all the necessary details about tablet counting machine.

Add a header to begin generating the table of contents

1.What is a tablet counting machine?

Tablet Counting Machine

A tablet counting machine is a kind of machinery that is widely used in pharmaceutical industry for counting tablets. It is used in counting tablets, pills, soft and hard capsules and coated tablets. High degree sensors fitted in the machine accurately counts the number of tablets in a very less time.

Tablet Counting Machine-1

A Tablet Counting Machine

An amazing feature of a tablet counting machine is that it counts the tablets of different sizes and shapes. This machine has also been used in other industries like food industry, chemical industry and agriculture industry.

2.What are the main types of tablet counting machine?

As a matter of fact,there are different types of tablet counting machines,according to different design and automatic degree,they can be divided to four types,which are as follows:

Manual tablet counting machine

Manual tablet counting machine

This machine needs a professional operator to run and have made of old technology. It consists of some handheld devices which need to be run by employs.

The accuracy of counting by this machine is good but lower than the advanced machines. When the machine runs, it makes a very less noise. It is convenient for small batches and is easy to use.

Semi-automatic tablet counting machine

Semi-automatic tablet counting machine

The semi-automatic tablet counting machine employs both manual and automatic transmission and streamlines functions based on requirements. It is very much similar to fully automatic machine but somehow need supervision in some matters.

Fully automatic tablet counting machine

Fully automatic tablet counting machine

The fully automatic tablet counting machine is the most advanced in these types,it has high efficiency,high working speed and high accuracy.This machine is equipped with large PLC touch screen and many high speed counting sensors,because of these high level components,the machine can count thousands of tablets per minute.

In addition,the automatic degree of this machine is pretty high,it can totally complete the whole working process by itself as long as you set the parameters in advance.The automatic tablet counting machine is suitable for medium to high scale production.

Tabletop Tablet Counting Machine

Tabletop Tablet Counting Machine

As the picture shows,tabletop tablet counting machine are designed compact,and it is easy to operate,the size of this type of machine is small,therefore,it is convenient to be carried and it doesn’t occupy too much space.The tabletop tablet counting machine are usually used in hospital,small laboratory,food factories and so on.

3.What are the differences between manual&semi automatic&fully automatic tablet counting machine?

In the last part,you have learned the four types of tablet counting machines,in this part,it will show you the differences of manual tablet counting machine,semi automatic tablet counting machine and fully automatic tablet counting machine.

automatic tablet counting machine

In terms of accuracy

It is evident that the accuracy of fully automatic tablet counting machine is of the most high level,the error of this machine is quite small ,even less than 1%.Compared with the fully automatic one,the manual tablet counting machine and semi automatic tablet counting machine may occur errors in different degrees.

In terms of speed

As you can see,manual tablet counting machine depends on totally human labor to count tablets so that the speed will be very slow.The speed of semi automatic tablet counting machine will be higher than the manual one,but it also need some human operations during working process.

Therefore,the fully automatic tablet counting machine is the most high speed in the three types because it realize all operations by itself.

In terms of cost

The manual tablet counting machine is the most cost saving among the three types,then the semi automatic tablet counting machine follows.The fully automatic tablet counting machine is the most expensive because of its high level configuration,so the cost is relevantly high.

In terms of size

This point is the most intuitive,look at the picture,the size order from the largest to the smallest is fully automatic tablet counting machine, semi-automatic tablet counting machine and manual tablet counting machine.

4.What are the main parts of a tablet counting machine?

If you want to learn about a machine,you must know the structure of it,it consists of how many components,and what are the functions of these components.The tablet counting machine consists of vibrating feeder,counting system,bottle feeding system and control system.

Vibrating feeder

Vibrating feeder

The vibrating feeder consists of many parts,such as hopper,vibrator,tablet feeding track and dust cap system.The vibrating feeder is entrance and channel of tablets,the tablets are put into hopper,and then go through the other parts of vibrating feeder,the function of this part is to fill tablets to counting system.

Counting system

Counting system

As the name shows that the counting system counts the number of tablets which are feed by the vibrating feeder. It consists of the guide plate,dropper and counting sensors.The guide plate plays a role in guidance,let the tablets fill into counting chamber,dropper is to fill the tablets into bottles,the counting sensors are the main counting device of the whole machine.

Bottle feeding system

Bottle feeding system

The bottle feeding system consists of transmission section,conveyor and bottle hold bar. The function of the bottle feeding system is to deliver the bottles during the tablets filling process.

Control system

Control system

The control system refers to all the electric components of the machine,for example,the PLC touch screen,the system contains in built cameras which detects the damaged tablets and don’t allow them to be filled into bottles.This part helps people operate the machine,it controls the whole working process of the machine.

5.Explain the working of tablet counting machine?

Actually,most of people will be interested at how does a machine work,which can help them a more intuitive understanding of the machine.Therefore,in this part,you will learn the working process of tablet counting machine to have a deeper knowledge of it.

automatic tablet counting machine-1

When the tablet counting machine is powered on,the first step is feeding,the operator should add tablets to the hopper of the machine.The tablets will enter the hopper,and go through vibrator,then being guided by tablet feeding track,at the end they are put on the feeding tray.

After feeding,it is going to the counting step,the tablet counting machine is equipped with many sensors,when the tablets are going through the counting system by the convey belt,the sensors will sense the tablets and then realizing the counting function.

The next step of the machine is to separate the broken tablets.It is obvious that broken tablets are regarded as waste material,they can not by put into medicine bottles.So,during the counting process,the machine will separate away the broken tablets at the same time.

When the counting process is at the end,the machine begins to fill tablets into medicine bottles,it can fill accurate number of tablets into bottles or other containers.When the machine finishes filling,the whole working process is completed.

6.What are the advantages of tablet counting machine?

As a widely used pharmaceutical equipment,tablet counting machine has many advantages,which are as follows:

High Accuracy

High Accuracy

The tablet counting machine has high accuracy,it can count the amount of tablets without any error.In a certain degree,you can even say that the tablet counting machine can work in a high precision than human labor.

High Speed

High Speed

And,the working process of tablet counting machine is high efficient,it counts the tablets with a quite high speed,which is much faster than human labor,by using a tablet counting machine,you can pack the tablets much less than the estimated time.

Easy To Operate

Easy To Operate

The tablet counting machine are easy to operate,you can use it without too much professional knowledge,just need to click some buttons.

Cost Effective

Cost Effective

In addition,tablet counting machine has high cost effective,it has a high productivity even in less cost.Possessing a tablet counting machine,you can save many cost in time,money and human labor.

Durable

Durable

The frame of tablet counting machine is made of hard and high quality stainless steel,so the machine is not easy to be damaged when it works or it is delivered.And the other components of the machine are also made of advanced materials,so the tablet counting machine is very durable.

7.Explain the applications of tablet counting machine?

Automatic Tablet Counting Machine

Automatic Tablet Counting Machine

Tablet counting machine has applications in different fields. They have importance in many other industries not only in pharmaceuticals. This machine has the applications in following sectors:

Pharmaceutical industry

Pharmaceutical industry

Tablet counting machine has been widely used in pharmaceuticals in counting different types of pills. This machine helps in counting tablets rapidly with a very less chance of mistake and your pills remains safe from any damage.

Chemical industry

Chemical industry

Chemical reactions require accurate amount of chemical. Any minor changes in the products lead to disaster. So, table counting machine is also used in chemical industry for counting chemicals concentrations.

Food industry

Food industry

In food industry, different food supplements also need to count. So, tablet counting machine is also used in this industry.

Healthcare department

Healthcare department

Healthcare products also need to count, so this machine is also used by this department.

8.How to operate the tablet counting machine?

After learning the main parts and working process of tablet counting machine,next you need to know how to actually operate this machine.

tablet counting machine-2

At the beginning,you need to turn on the machine,click the switch to power on the tablet counting machine,in this step,you need to set up all kinds of parameters in advance,to let the machine work according to your requirements.

And then feeding the tablets into the machine,after feeding,you need to adjust the distance of hopper and vibrator,the distance can not be larger than the diameter of your tablets.And then adjust the dropper and conveyor according to the diameter of bottles.

After you finish these adjustments,you just need to wait for the machine to count and fill automatically.When all the working steps of the tablet counting machine are finished,don’t forget to turn off the machine,and clean it.

9.How to deal with the malfunctions of tablet counting machine?

To be honest,each machine will occur problems when they are used for a period of time,what should you do when there is a problem of the tablet counting machine?Reading the next part and then you will know the answer.

know the answer

Errors of Counting&Filling

If there are errors during the counting or filling process,it may because that the operator set wrong counting time and ending time.So you need to adjust them on the control panel.

OccursAlarm

When the machine occurs alarm during the working process, you need to check whether the bottles are not sufficient in quantity,you need to add empty bottles.Or,there are dusts on the sensors,which results in low-sensitivity of them,so you need to clean the sensors.

Noisy

If there is vibrating noise during the working process of the machine,firstly,check whether the screw is loosed,if it is,just tighten it.Next,check if the outlet of vibrating tray is connected to discharging channel,if they are not connected,you need to adjust the position of vibrating tray.

Tablets Spilling Out

If the tablets are too many so that they are spilling out from the medicine bottles,the reason is that the distance of the dropper and the mouth of bottle is too large,you need to adjust the distance between them,in general,the distance need to be smaller than the diameter of the tablet.

10.What kind of medicines can be counted by tablet counting machine?

Tablet counting machines are widely used in pharmaceutical industry,these machines can count various kinds of medicines,in the next part,the categories of these medicines will be introduced.

tablet counting machine-3

00~5# Hard Capsules

The tablet counting machine can count and fill hard capsules,the models of these capsules need to be 00~5#,the sizes of these capsules are as the following table.

Capsule Size	00	0	1	2	3	4	5
Length(mm)	20	18	16	15	13	12	9.3
Diameter(mm)	8.2	7.4	6.6	6.1	5.6	5.1	4.7

Soft Gel Capsules

Except hard capsules,soft gel capsules can also be counted by tablet counting machines,in common situation,the machine can count all kinds of soft gel capsules.

Irregular Shaped Tablets

In general,capsules and tablets are in regular shapes,and there are also some irregular shaped tablets,these tablets can also be counted by tablet counting machines.

Coated Tablets

Besides,you can also use a tablet counting machine to count and fill coated tablets,the counting and filling process of coated tablets are the same as other medicines.

Φ5.5~20 Plain Tablets

Also,tablet counting machine can count plain tablets whose size are Φ5.5~20,perhaps many people don’t know what the symbol Φ means,it refers to the external diameter of the medicines,in other words,the machine can count plain tablets whose diameters are in the range of 5~20mm.

Φ3~12 Pills

The same as the last one,Φ refers to the diameter of the pills,the pills whose diameters are in the range of 3~12mm can be counted by tablet counting machine.

11.How many quality standards the tablet counting machine should conform to?

As a widely used machine,tablet counting machine should conform to a series of quality standards,which can make it more trustworthy,the standards are as follows:

cGMP

cGMP

cGMP,is the abbreviation of current good manufacturing practice,this standard is suitable for pharmaceutical,biotechnology and medicine technology industries,the purpose of it is to increase the quality of products.As a type of pharmaceutical equipment,of course that tablet counting machine should conform to cGMP.

CE Certified

CE Certified

And the tablet counting machine should conform to CE Certified,this standard means that this product is safe and it can be sold in European area.

FDA Compliant

FDA Compliant

Because the machine will closely contact with the tablets,it need to conform to the FDA compliant,FDA,which refers to the Food and Drug Administration,the FDA compliant means the grade and safety of food or drug.

12.What is the development prospect of tablet counting machine?

development prospect

Nowadays,technology has been constantly innovated and improved,various kinds of machines has been used in diverse industries,tablet counting machine is not an exception.In the past decades of years,the medicine industry has developed rapidly,and people’s demands for medicines has been largely increased.

Where there are demands,there are production,the production volume of medicines get larger and larger year by year.To keep such a large amount of production,it can not only depends on human labor,so there are demands for tablet counting machines.

And besides capsules and tablets,tablet counting machines can also count many other things,they are also widely applied in food industry,chemical industry,healthy care department and so many other industries.

Because tablet counting machines have a large range of applications,and they are quite helpful for production,the development of them is better and better.What’s more,with the growth and constantly mature of modern technology,the tablet counting machines will be more advanced.

13. How to selecta right tablet counting machine?

When you need to buy a tablet counting machine,you need to consider many things,in terms of the machine itself,or in terms of your requirements.

Production Capacity

Production Capacity

At first,the most basic thing you need to think about is the production capacity of a tablet counting machine,it is very vital for your business.The production capacity of your machine determines your production scale,the higher the production capacity is,the larger your production scale is,so you need to consider this point carefully.

Brand

Another factor you need to consider before purchasing a tablet counting machine is brand,it is better to choose big brands which have good reputations.In common,the quality of the machines of big brands are good,and they will give you reliable customer service and warranty.

Budget

Budget

In addition,you need to consider your budget,how much money can you invest in the tablet counting machine,the suggestion is that,you can choose the most expensive one in your affordable range.

Real Requirement

Real Requirement

Last but not least,you should combine to your real requirements,what do you want get by using a tablet counting machine,you don’t need to follow others’ choices,just make it clear that what do you really need.

Conclusion

Tablet counting machine has been using in various industries. It has tremendous advantages in pharmaceutical industry in counting tablets. If you are looking for a high end tablet counting machine, Allpack is providing the best machinery in the market. They have all the latest designs with new in built technology. Do contact us anytime if you need a user friendly tablet counting machine.

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Thermoforming Machine:The Complete Buying Guide In 2025

Thermoforming Machine

Thermoforming Machine:The Complete Buying Guide In 2025

Product and material safety has been the first priority of manufacturers globally. Thermoforming is one of the processes which are used in this regard. Plastic sheets are heated at a certain temperature and placed on the top of packing. This helps the product remain safe from the atmospheric conditions and microorganism.

But what is the process of thermoforming and how it helps to keep the product safe? What are thermoforming machines and components present in it. This article will resolve all your queries regarding thermoforming machines and their applications. What are the benefits of thermoforming machine to global world and their selection procedure? So, take the most of it.

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1.What is a Thermoforming Machine?

Thermoforming Machine

Thermoforming is a process in which a plastic sheet or film is applied on products through proper heating and molding procedure. The machine ensures proper placement of film to cover the product and with high precision and accuracy.

Manufacturers are using thermoforming machines to secure their products so that any cross-contamination or microbial attack may be avoided. A thermoforming machine itself carries all the processes which make it more economical. It is a versatile machine and has enough capability to reach higher productivity.

Plastic, medical, food, agriculture, domestic goods, retail, automobile interior, chemical, electronic and other industries are using thermoforming machines to ensure proper lid or cover on products.

2.What are the applications of a Thermoforming Machine?

Thermoforming machines are used in variety of industries. There common applications are

Packaging

Packaging

Mostly thermoforming machines are used for making packaging materials. Packaging of eggs, fresh meat and fruits etc in thermoformed plastic trays and containers is done in these disposables units. Other that food items, medical, shipping and electronic equipments is also done in these products.

Transportation

Transportation

Seats, covers, folding and other transportation components are made using thermoforming machines.

Trays and Covers

Trays and Covers

Thermoforming machines are also used to make trays, covers baskets for food, cosmetic, chemical and other products replacing the traditional procedures.

Appliances

Appliances

Appliances in modern also have several parts that are thermoformed using thermoforming machines. Cloth dryers, computer television appliances and others are made through these machines.

Horticulture

Trays used for seeding plants are made from thermoforming machine. They are reusable and allow better production of plants.

3.Which industry prefers Thermoforming Machine for their products?

Industries that prefer thermoforming machine for their products are

Food Industry

Food Industry

Most of the food items are packed and protected using thermoforming machines and its products. It restricts the atmospheric elements, ultraviolet radiations and other corrosive material to enter the product and increases the shelf life of products. No matter what type and size of product it is, these thermoforming machines are reliable for all of them.

Medical Industry

Medical Industry

Covers and protections of medical equipments are made using a thermoforming machine. These machines are used for high resistance impact of instruments, heat deflection, radiation blockage and low cost covers for medical things.

Automobile Industry

Automobile Industry

Panels, seating parts, bumpers, bed liners, air ducts, mats and doors are made using thermoforming machines. Both vacuum and pressure technology is ideal to form precise and high quality materials for automotive industry. Parts are made using acrylonitrile butadiene styrene and thermoplastic olefin as material of thermoforming.

Agriculture Industry

Agriculture Industry

Agriculture equipments and components including roofs, pots, trays and frames are made up through these machines. These components are ultraviolet resisting and also avoid any type corrosion.

Construction Industry

Construction Industry

Thermoforming machines are also highly applicable in construction industry as they are used to produce tool boxes and cases where construction instruments are kept. The polyethylene and polycarbonate materials are used for manufacturing such industrial casings.

Electronic Industry

Electronic Industry

Electronic components that are small in size are difficult of handle and control. These components are kept in special type of thermoformed trays or covers where they are secured for longer period.

Electronic industry also uses thermoforming machine in manufacturing of casings for components like PC, mouse, keyboards, cables, gadgets, and drives. The transparent film also assists in easy monitoring of these components.

4.What is the working principle of a Thermoforming Machine?

Working Principle of a Thermoforming Machine

The working principle of a thermoforming is quite simple. Following are the steps involved in a thermoforming process.

Initially the sheet or foil present on the roller is feeded using a feeding unit to the oven or preheater.
Here the sheet is heated to a certain temperature that accurate molding of material can be performed.
The sheet is then sent to the molding unit where the sheet is stretched either mechanically or through vacuum or air pressure. The sheet gets adjusted to the shape of mould and then both the male and female parts force it to achieve the desire shape.
The product is then supplied to the output unit through a conveyer system where it the cropping of extra mould is done and after then the packing process is carried out.
The process is too fast that thousand of products are formed in a day and also recycling of waste material is done.

5.What are the components used in a Thermoforming Machine?

Main components of a thermoforming machine are

Components of a Thermoforming Machine

Main Control Panel

Main Control Panel

The control panel allows us to monitor, control and regulate all the parameters involved in thermoforming process like power supply, temperature, pressure, vacuum pressure and conveyer speed etc. It is present on the body of a thermoforming machine and can easily be seen there.

Roller Feeding Unit

Roller Feeding Unit

The foil or packing material is supplied from this roller feeding unit and it is adjusted according to the material width. It is essential to note the movement of this roller as it can cause poor thermoforming if not supplied properly.

Oven or Preheater

Preheater or an oven is the initial component in a thermoforming machine. It heats the sheet and stretches it according to the shape of product to ensure easy molding.

Mold Assembly

Mold Assembly

When the sheet or film gets heated it enters the second stage where thermoforming molding units are present. These units are responsible for easy manipulation of plastic sheet according to the size of product. Both the male and female molds press the sheet and make the desire lid, tin or cover.

Pickup Platform

As the material is completed the products are then taken off by a pickup platform and collected at the end.

Scrap Removal

During the thermoforming process the sheets that are of no use or are scrap are removed by the scrap removal unit. The scrap is then recycles and used as a thermoforming material.

6.What are the advantages of using a Thermoforming Machine?

Some of the benefits that we can get from a thermoforming machine are

Durability

Durability

A thermoforming machine is mostly made-up of stainless steel which makes it highly durable and reliable. The machine lasts for a longer period and can easily be moved from one place to another due to its light weight.

Product Shelf life

Product Shelf life

The most important factor of a thermoforming machine is that it extends the product shelf with keeping its nature same. The shelf life of product increases and all the external microorganisms are blocked to enter which can contaminate the product.

Low Setup Cost

Low Setup Cost

Thermoforming machines have a low setup cost which makes it so beneficial for the manufacturers to afford. The machine gives high productivity that it returns its investment in a very minimum duration of time.

Quality

Quality

The quality of packaging stands the most important benefit of a thermoforming machines. Each product is packed identical and in a highly precise manner.

Compatibility

Compatibility

Different sizes of film can easily be adjusted in a single thermoforming machine. There is no restriction of size, material and width which makes the machine unique in nature.

External Parameters

External Parameters

Thermoforming machine requires no extra external parameters for its operation like temperature, pressure or electricity. It can easily operate on low pressure and achieves its desire temperature on which it is set to be

Productivity

Productivity

High level of automation is there in a thermoforming machine. Machine can give an output from 20 to 200 packets in a minute which makes it so efficient. Manufacturers can easily purchase their desire machine according to its production requirement as there are number of options available.

7.What types of Thermoforming Machines are available globally?

Thermoforming machines are available in global market depending upon its level of automation, machine and material filling methods. The classification of thermoforming are as below.

Thermoforming Machine According to Material Filling Method

Horizontal Liquid Filling Type

Horizontal Liquid Filling Type

Horizontal thermoforming liquid filling machines are ideally used in pharmaceutical industries to fill tablets, capsules, pill, syringes and bottles. These machines have also incorporated separate sealing level where these products are sealed properly.

Suppository Type

Suppository Type

Suppository typThe thermoforming machines are used to fill active ingredients into pharmaceutical drugs. The material gets melt in its initial stage and then is dissolved into the drug as an active ingredient.

A cooling system is there in a thermoforming machine to maintain the quality of active ingredient for a longer period.

Thermoforming Machine According to Automation

Manual Thermoforming Machine

Manual Thermoforming Machine

A manual thermoforming machine is the simplest type of thermoforming machine in which maximum tasks are performed by the operator itself. The moulds according to the material is also set by the operator.

The operator feeds the thermoforming sheet into the system and maintains its temperature accordingly.

Semi-Automatic Thermoforming Machine

Semi-Automatic Thermoforming Machine

Semi-automatic thermoforming machine divides the process equally between operator and machine. These are ideal for low scale and medium scale industry. Molding and thermoforming processes are done by the machine itself whereas feeding of material is each interval is carried out by the operator.

Fully Automatic Thermoforming Machine

Fully Automatic Thermoforming Machine

Process from start to end and even in batch form is performed by the machine itself. These machines are used in medium and large scale industries where the productivity remains higher.

A fully automatic thermoforming machine performs each step itself and reduces human efforts to a distinct level.

Thermoforming Machine According to Machine Filling Method

Vacuum Filling Models

Vacuum Thermoforming Machine

In a vacuum thermoforming machine, the stretching of thermoforming plastic is done using a vacuum system on molds. Air is evacuated from the surface to achieve vacuum effect. This also is a great advance form of thermoforming but limits where the vacuum pressure is not obtained.

Pressure Filling Models

Pressure Thermoforming Machine

As the name explains, pressure is used for stretching of material in this type of thermoforming machine. The upper and lower side of the mold contains air pressure that stretches the heated material to achieve high quality and precise design. The heating system maintains the heat of sheet and helps in shaping the thermoplastic material.

Blister Filling Models

Blister Filling Models

In this type of thermoforming machine, the forming film is heated until it gets soft. The blister is created by this soft thermoforming film in presence of compressed air. The process is further carried until all the products are efficiently filled into this blister film.

8.What Are Some Of The Materials That Are Used In Thermoforming Machine?

Some of the materials used in thermoforming machines are

Polyethylene Terephthalate (PET)

PET

Efficient barrier to products like alcohol, oil and chemicals is provided by polyethylene terephthalate material. PET is a tensile and impact resistance mostly used for manufacturing of food products packaging.

Polypropylene (PP)

Most popular material that is used for mass production thermoforming machine is polypropylene Because of its innate properties, PP is used for chemical and heat resistive packaging.

Polyethylene

Polyethylene

Low and High density polyethylene are used in thermoforming processes because it resists chemical and ultraviolet rays. Manufacturing of thermoformed cables, packaging films, bottles, pipe and plastic bags is done using LDPE and HDPE.

Polyvinyl Chloride (PVC)

PVC

Polyvinyl chloride after polypropylene are the most popular thermoformed material used worldwide. Polyvinyl chloride is highly resistive to water and moisture and used mostly in packaging of automotive, home, packaging, food and chemical products.

Polycarbonate (PC)

Polycarbonate is tough, rigid, crack resistive and strong materials that is resistive to both water and heat. The most beneficial thing of using a PC is that there are variety of grades available that can be used according to its necessities.

9.What Are The Differences Between Thermoforming Machine And Vacuum Forming Machine?

Thermoforming Machine-1

Thermoforming and vacuum machines are always related with each other as heat is the basic necessity for both of them. The basic difference arises that a thermoforming process is carried out under extreme heat and pressure whereas a vacuum forming process occurs when plastic products are heated at a certain heating temperature.

Some of the other differences between both machines are

Definition

A thermoforming process includes application of thermoplastic film that has been heated at a high temperature. A single sided mold is responsible for its handling and after cooling down it acquires the shape of mold. A Thermoforming machine has a unique feature that they can adapt wide range of materials in its operational procedure.

Vacuum forming process is one of the most ancient methods for treating plastic materials. Plastic material is molded for forming permanent shapes. The sheet first gets soft and then wrapped over a mold.

Procedure

A thermoforming machine heats the film to its melting points and pours into the mold. The mold then releases the final product once the system is cooled down.

While in a vacuum forming machine, the plastic is clamped according to the position of frame and then heat is applied. It softens the plastic and makes it pliable. The frame is then combined together and as a result the final, shaped plastic product is received.

Mold Tooling

Mold Tooling

Shape edges, roughness, clear cutting and proper shape can only be achieved if correct mold according to the machine and material is used.

A thermoforming machine is highly versatile that its tools can easily be replaced and updated whenever required. This allows the manufacturer to make variety of materials using a single machine

A vacuum forming machine uses a single mold for a single type of forming. Suction and heating parameters are more important to ensure appropriate molding. Pressing in desire mold shape gives desired shape.

Application

Wide range of production setups is now using thermoforming machines in their processes. Thermoforming machines are used for following setups

In automotive industry for dashboard, handle, holder manufacturing.
Parts of business equipment
Parts of aerospace and aviation industry
Interior and seating panels of transportation industry
Equipment and devices for medical industry
Construction machines cover and cases
Equipment for fitness centers

Likewise, vacuum forming machines are used in

Packaging industry uses plastic that is formed by vacuum forming process.
Trays, pads and other consumables for medical setups.
Plastic components of heavy duty machines that are used in agriculture business are also made using a vacuum forming machine.

Pros and cons

S.No	Advantages
S.No	Thermoforming Machine	Vacuum Forming Machine
1	High speed manufacturing	Low manufacturing cost
2	Faster setup	Timely production sequence
3	Large and complex designs can easily be formed	Adjustable and adaptable mold sizes
4	Low tooling cost	Low molding cost
5	Low cost material prototype designing	New components can be used and replaced

S.No	Disadvantages
S.No	Thermoforming Machine	Vacuum Forming Machine
1	Non-uniform stretching gauge	Wrapping of thick plastic sheet
2	More usage of Plastic	Single production setup at a time
3	High Part Cost	Additional Expense on parts
4	Possibility of undercut pieces	No complex design can be formed

10.What Are The Common Errors And Their Remedies While Using A Thermoforming Machine?

Thermoforming Machine-2

S.No	Problem	Problem Cause	Problem Remedy
1	Blisters	Excess Moisture	Pre heat sheet Heat from both sides
2		Uneven Heating	Check output power of heat Usage of pattern heating
3		Heating too Rapidly	Distance between heater and sheet should be increased. Decreasing heating temperature
4	Incomplete Forming	Insufficient Vacuum	Increasing number of holes in vacuum chamber Diameter of vacuum holes if increased can resolve the problem.
5		Cold Sheet	Heating temperature should be raised. Increasing number of heaters
6		Too low applied pressure	Increasing pressure of air.
7	Change in Color Intensity	Excess Heating	Reducing temperature of heater. Short the cycle of heater
8	Change in Color Intensity	Insufficient Heating	Raising temperature of heater Purchasing more efficient heater
9	Surface Blemishes	Hot mould	Reducing temperature of mould
10		Scratching of Sheet	Using polished sheet Inspecting the handling of sheet
11		Poor Vacuum	Increasing hole area of vacuum Checking inlet of vacuum
12		Rough Mould Surface	Polishing of mould to be done Using aluminum mould can reduce this

11.What Are Some Of The Safety Measures Taken While Operating A Thermoforming Machine?

Safety Measures

It is always recommended that proper safety procedures should be read before operating a thermoforming machine. Few basic steps should be taken before operating a thermoforming machine to prevent man and machine accidents. Those are

Only trained operator should be allowed to operate a thermoforming machine who holds expertise in performing tasks.
All the electrical connections and mechanical equipment should be checked properly before operating thermoforming.
Proper elevating devices should be used to raise tools and plastic raising off the floor.
The operator should be bounded to wear personal protective equipment (PPEs) like footwear, helmet, glasses and gloves.
The working zone should be cordon off to prevent entrance of any unauthorized person.

unauthorized

Doors of thermoforming machine should be opened after the temperature of machine is maintained.
Performing proper cleaning of wet surfaces around the machine.
Machine with proper ventilation are ideal to be used in closed working areas.

Conclusion

Thermoforming machines are highly beneficial in food, packaging, medical, automotive and other industries. These machines have brought a revolution in preserving food items and manufacturing reliable household items. You can go through this article and know all about thermoforming machines. Feel free to contact us anytime or visit our website http://www.allpackchina.com/ for complete details.

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Your Complete Buying Guide For Vacuum Packing Machine In 2025

Vacuum Packing Machine

Your Complete Buying Guide For Vacuum Packing Machine In 2025

In case, if you are big business or are into bulk shopping, the long lasting preservation is must, You should invest in the vacuum packing machine to maximize your dollars even more.

Anyone who does not know vacuum packing machine, its a device use for sealing and packing the products so they can be used in the long run. Due to the versatility of the vacuum packing they can be used in the multiple industries. It is way better process of keep the food fresh when compared with the traditional methods. This machine eradicate all the air so mold or anything like that does not occur.

In this guide, we will drive you through all the details you need to know before making your purchase decision. Let’s get started.

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1.What Is A Vacuum Packing Machine?

Vacuum packing machine is a machine that packs the products (food, medicines, etc.) in packets by vacuum. This machine works for the removal of the air particles from the product by making it preserved for a longer period of time.
The vacuum Packing machine has the ability to make a vacuum type atmosphere in the bottles which helps the product to remain fresh for longer period of time.
So, the main purpose of this Vacuum Packing Machine is the removal of the oxygen or other gases from the products.

2. What Is A Cryovac Machine?

The Cryovac Machine also works for the drying or removal of air from the products. The method of removing air is also called Vacuum Sealer.
This Cryovac Machine is also used for the long preservation of food. So, this machine efficiently works in the storing of food.

Cryovac Machine Credit

Cryovac Machine Credit: amazo.com

3. What Type Of Technology Are We Using In Vacuum Packing Machines These Days?

The types of technologies we are having these days are:

Nozzle Type

The Nozzle Type Vacuum Packaging is easier to use than the other types of packaging machines. The function of this type is to remove the air from the products.

There is a heater present in this Nozzle type packaging machine which dries the product and makes the product air free. In this process air is expelled out from the nozzle present in the packaging machine.

This type of packaging machine is specially built for the drying of the meat products. But other products can also be made air free from this Nozzle type packaging machine.

There are bags present in the Nozzle type packaging machines. These bags are made of aluminum wires.

The process of vacuumizing the products is done automatically. So, there is no need for any labor to do that. Also sealing of the product is done automatically.

Chamber Type

The Chamber type vacuum packaging machine is also used to put out air from the products. There is a vacuum pump, heater and a bag is present in this type of machine.

The product is being placed inside the bag and after that the heater works for the drying of that product. The vacuum pump removes all the air from the product. The air is expelled out through the vacuum pump.

The Chamber type vacuum packaging machine uses the degree of vacuum is almost 0.5 torr to 8 torr. This machine is not fully automatic. It is a semi-automatic machine. The food in this machine is loaded manually.

At the same time dozens of the food is being loaded in the Chamber type packaging machine and also being sealed.

Skin Type

The Skin type packaging machine is also used to remove the air from the products by vacuum present in it. The machine softened the food products. It also gives heat to the food to make it dry.

The Skin type packaging machine also increases the value of the product or food. It also affects the display of food and makes it perfect for the customer.

Mainly this type of packaging can be completed by loading the food or product into the machine and also applying the lid over it.

Skin Type

Skin Type Credit: vacuumpacker.en.made-in-china.com

Deep Draw Type

The Deep Draw type of vacuum packaging machine has a heating plate in it which dries the food. The product is also kept in bags for removal of air. There is a pump through which the air is expelled out of the machine.

There are two films present in the Deep Draw type packing machine. The one is the upper film and the other one is the lower film. And these films are being sealed in the vacuum chamber.

The upper film covered the bag in making the air free product or food. The machine is fully automatic. Every process is controlled by the computer. From loading to trimming everything is done automatically. There is no need for any labor.

Deep Draw Type

Deep Draw Type Credit: jawfeng.com

External Type

There is a bag attached with the External type Vacuum packaging machine. The external type packaging machine removes all the air from the food or the product and seals the bag.

This all process is done outside of the machine. The component that is used to seal the products is the heater sealer.

External Type

External Type Credit: okchem.com

Single Vacuum

In the Single Vacuum machines bag is used for the packaging process. The whole product is placed in the machine in the Single Vacuum Chamber Machine.

The removal of air is done when the lid is closed after placing the product in the equipment. After that, the heat produced by the heater seals the bag. Then again, the air is produced in the sealing process but the bag sucks all the remaining air in the machine.

In the next step the lid is open and the product is carried out from the machine.

The low and medium volume packaging is done by the Single Vacuum Chambers. The liquid products can also be sealed by this equipment. The bag sucks all the liquid from the product.

Single Chamber

Single Chamber Credit: jawfeng.com

Double Vacuum

In this type of Packaging machine, the product is placed in the bag not in the machine. And the same process continues when the lid of the machine is closed, the removal of air starts.

Then the product is again sealed in the bag. And the pressure of air created in it is sucked by the bag. And the product is removed from the machine.

This type of packaging machine is used only for medium volume packaging. This also increases the rate of production and the speed. This machine has the special function that the lid is fully automatic.

We can do this type of packaging of the products such as meat, cheese, chocolate and candy.

Rotary Belt Type

The Rotary Belt Type Machine has the same functions as the Double Chamber Vacuum Packing Machine. The Rotary Belt Equipment is the more convenient one than the other machines.

The movement of the belt in this machine is done automatically to complete the process of the sealing. The loading and unloading of the product are also done automatically in this equipment.

By the adjustable packaging plate, the packaging of liquids and soup can also be done by this machine. The plate is almost adjustable to 4 degrees.

The machine is mainly used in the packaging of SeaFood, Pickles, Cheese, Meat.

Rotary Belt Type

Rotary Belt Type Credit: jawfeng.com

Automatic Belt

In the Automatic Belt Chamber Packaging Machine, the whole product or food is kept in the bag of plastic and wrapped within it. The product then starts working on the belt. All the methods of removal or air are automatic. The belt changed its position automatically too.

These types of packaging machines work very fast and at a very high speed. The large items can be packed easily from this packaging machine. It also seals the liquids.

This Machine is capable of packaging food like Meat, Large Sausage Logs and Cheese.

Automatic

Automatic Credit : indiamart.com

Thermoforming Packaging

The Thermoforming Packing Machines can be used at the large scale. Large production can be done by this equipment. These machines have some rolls of packaging film.

The food or the product is kept into the thermoformed pockets. Thermoformed Plastic present in the machine is used to modify the size, shape, color, and the clarity of the product. This machine works perfectly.

This machine is very capable of packing the products like fresh and marinated meat, sausage, cheese, chocolate, candy and grains.

Thermoforming

Thermoforming Credit: jawfeng.com

4. What Are The Benefits And Purposes Of Vacuum Packing Machine?

There are amazing benefits to using your vacuum sealer, including storing and preserving food for a long time. Take a look at the many benefits of vacuum sealing below.

Vacuum Packing Machine

Vacuum Packing Machine Credit: levapack.com

Protect from freezer burn

Vacuum sealing foods protect them from freezer burns and dehydration. Freezer burns occur when air comes in contact with water crystals around food. Vacuum sealing helps prevent air from escaping from food.

Freezer burns are not a threat to your health; however, it can ruin the taste and texture of food.

Fresher food for longer

Lack of air exposure allows for long-term protection and safety in the refrigerator or cabinet. Vacuum sealing protects food by stopping the growth of mold, fungus and bacteria.

This is great when buying seasonal items and food that spoils as fast as vegetables, lettuce and meat. It also works for nuts, pasta, crackers, other pantry items that become soft / stale when exposed to oxygen and moisture in the air.

Year-Round Fresheners

Another great use of vacuum sealing is to store seasonal items, such as tomatoes or berries, for winter use. This way you can get items all year round and when they are out of season, they taste amazingly fresh.

Increase Cabinet Space

Whether in the pantry or in the refrigerator and freezer, the place to eat can determine what is at hand. By vacuum sealing items and stacking or stacking them together, it saves space for more food items such as cans and cans.

Improve Taste, Marinating

Another major advantage of vacuum sealing is that it can be used for food and seasoning for extra flavor. Add pickles or spices to chicken, fish, or beef and then vacuum seal for a quick, amazing boost to your cooking experience.

Save Money on Bulk or Family Packs

There is no question that buying food in family packs or in bulk will give you a better value for your dollars. With vacuum sealing parts, you can save your family a lot of money throughout the year.

Shelf Life

Moreover, the shelf life of most of the food items is increased by the vacuum packaging. It always depends on the product, temperature, atmosphere and the barrier properties of the package.

By vacuum packaging you can increase the shelf life of metals also with the help of the adjustable atmospheric temperature.

Sous-vide

The next advantage of vacuum packaging is that it gives a special cooking method called Sous-vide cooking method. In this method the bag sealed the product in the poaches.

Vacuum Packing Machine-1

Vacuum Packing Machine Credit: levapack.com

5.How Do You Compare Chamber VS Suction Vacuum Packing Machines?

There are two types in terms of packing.

Chamber Vacuum Packing

The chamber vacuum sealers are utilized to store strong and fluid things. Chamber vacuum sealers utilize standard vacuum sealer pouches and full lattice vacuum sealer bags.

The vacuum sealer bags are utilized within the chamber machine. Chamber vacuum sealers can handle the measure of the vacuum.
Chamber vacuum sealers clear air from the chamber, leaving the gaseous tension equivalent both inside and outside the pouch and keeping fluids safely inside the pouch.

The chamber vacuum sealer doesn’t utilize any suction, which permits you to vacuum bundle soups, stews, marinades and different fluids. When utilizing this sort of vacuum sealer machine, you place the vacuum sealer pouch or container you are fixing inside the vacuum chamber.

Without utilizing pull the entirety of the air is emptied from the whole chamber. There are some small machines for home use just as commercial vacuum sealer sized machines for the businesses of the restaurants and the caterings.

Chamber Packing Machine

Chamber Packing Machine Credit: indiamart.com

Suction Vacuum Packing

Suction food vacuum sealers suck out the air from the front of the bag and when the air is sucked out totally toward the finish of the cycle, the vacuum sealer bag is fixed and the process of the suction is completed.

All vacuum sealer bags and vacuum sealer pouches might be utilized with a chamber vacuum sealer machine. The chamber pouches, which must be utilized with chamber machines, don’t have the cross-section lining needed for suction bags.

Suction Packing Machine

Suction Packing Machine Credit: wellymachinery.en.made-in-china.com

6. What Food Should Not Be Packed By Vacuum Packing Machine/ Seal Machine For Food?

There is some food that should not be packed by the Vacuum Packaging Machine.

Vegetables, Fruits and Dairy

The mushrooms should not be packed by the vacuum packaging machine because of their natural ripening process. The fresh mushrooms can decay faster if packed by vacuum packing machine.

You can pack only the cooked mushrooms by the vacuum packaging Machine.

Mushrooms Packing

Mushrooms Packing Credit: nspackaging.com

The vacuum packaging machine makes the ripening time of bananas quicker than the normal one. So only the frozen bananas can be packed by the vacuum packaging machine.

This food also should not be packed by the vacuum packaging machine because the food creates a natural gas in the vacuum that can spoil the food.

Onions should also not be packed by the vacuum packaging machine. It has the same reason as the garlic. It can be spoiled if packed by the vacuum packaging machine.

Dairy Items

The hard cheese can be packed by the vacuum packaging machine but the soft cheese is not a safe food product to be packed.

Cheese Packing

Cheese Packing Credit: trendhunter.com

Vegetables

The freshly cooked vegetables should not be packed by the vacuum packaging machine because of its high temperature.
These vegetables may be lost in the vacuum. So, the hot vegetables should be packed when their temperature come equals to the room temperature.

Vegetables Packing

Vegetables Packing Credit: landpacking.com

The whole apple should not be packed by the vacuum packaging machine because of its color. So, if you want to prevent it from discoloration, make slices of apple before packaging.

Apples Packing

Apples Packing Credit: nnz.com

7. What Are The Different Components Of The Vacuum Packing Machine?

The different components of the Vacuum packaging Machines are as follows:

Vacuum gauge

The vacuum gauge is used to measure the pressure of the vacuum. It is mainly a pressure measuring instrument. It gives us information about the pressure of the vacuum.

Vacuum gauge

Vacuum gauge Credit: rs-online.vn

Emergency Stop

Emergency stop is the component of the Vacuum Packaging Machine that works in case of any emergency. The equipment will stop automatically if any emergency occurs during the removal of the air.

Emergency Stop

Emergency Stop Credit: dreamstime.com

Set Key

Another component of the Vacuum Packing Machine is the set key. It used to set the temperature of the vacuum.

Increase Key

Moreover, an increase key is the component of the Vacuum Packing Machine which mainly used to increase the temperature of the vacuum inside the equipment.

Decrease Key

In addition, the decrease key is the component of the Vacuum Packing Machine which is used to decrease the temperature of the vacuum of the equipment.

Temperature Controller

The other component of the Vacuum Packing Machine is the temperature control. It is used to control the temperature inside the vacuum

Air Bag

The very main component of the Vacuum Packing Machine is the airbag. So, it is very important to choose the right one for the Vacuum Packing Machine. The bag should be chosen which has an open end that is shorter than the seal bar.

Air Bags

Air Bags Credit: webstaurantstore.com

Heating Element

The heating element of the Vacuum Packing Machine is used to provide heat to the product. So, it should be chosen wisely.

Filler Plates

So, the filler plates are used to take up the whole space inside the chamber. These plates are used to reduce the vacuum time also.

Filler Plates

Filler Plates Credit: webstaurantstore.com

8. How Does A Vacuum Packing Machine Work?

A vacuum packaging machine is usually available in two designs:

Automatic design
Semi-automatic design

Both designs work with the same principle, the only difference is in the operations

Automatic Vacuum Sealing Machines

Automatic vacuum packing machine working principle:

Filled containers are inserted into the machine by the operator.
Parameters are set by the operator through the control panel. ( touch screen interface)
Vacuum pump of the machine sucks out all the air from inside after containers enter the vacuum chamber.

Semi-Automatic Manual Vacuum Sealing Machines

Semi-automatic vacuum packing machine has almost same functions like automatic vacuum packing machines, the difference lies in the operating process as the operator needs more effort in the sealing process. The sealing process is manual as the operator has to manually fill each container in the machine and seal the container with the finger, pressing the switch. This sealing process is repeated for each container.

The Double Seaming Process

Once the air is removed from the containers the double seaming process starts:

Compression

Can body is compressed by the machine in the direction of the seaming head holding the lid.

First Roller Operation

The first seaming roller interconnects the can body’s projection with the lid’s whorl to form a slack seam.

Second Roller Operation

The first seaming roller hideaways and therefore the second seaming roller advances and presses the seam from the primary roller operation to supply an enclosed seal

9. What Is The Size Of The Vacuum Packing Machine?

Depending upon the size of vacuum packing machines, it comes in different sizes. The below-mentioned table describes the size of different vacuum packing machines:

Chamber dimension
External Dimension

Thermoforming machine

This type of vacuum packing machine is fully automatic with high-speed thermoforming machine air pressure. It is feasible for using plastic sheets for example PS, HIPS, PVC, PET, PP etc. it is used to made different types of boxes, trays and dishes.

Thermoforming machine

(Thermoforming machine-Photo credits: Foodbev media)

Vacuum Packing machine

Chamber dimension (L*W*H)

(mm)

External dimension

(L*W*H)

(mm)

Thermoforming machine

284* (200-400)

5200*950*1960

Table Vacuum Packaging Machine

This vacuum packaging machine is mostly stainless steel made and is preferable to food hygiene and safety buyers. It can be moved from place to place by using steel trolley. It has a very simple design and is easy to use. Multiple tasks can be run from these vacuum machines at the same time. Height is adjustable which makes packing easy. It has the smallest chamber of all other types of vacuum packing machines. it often provides a transparent top lid for visibility in the packing process. Simple to operate with multitasking options.

Table Vacuum Packaging Machine

(Table Vacuum Packaging Machine-Photo credits: envasadoravacio)

Vacuum Packing machine

Chamber dimension (L*W*H)

(mm)

External dimension

(L*W*H)

(mm)

Table Vacuum Packaging Machine

210*275*70

305*445*240

Single Chamber Vacuum Packaging Machine

A single chamber vacuum packing machine is a small inflatable machine. Like others, it is also made from stainless steel and a transparent lid making the packing process more comfortable. With high and fast vacuum packaging speed, sleek and beautiful structure it is one of the simplest vacuum machines used. It also has digital control panels with many options available.

Single Chamber Vacuum Packaging Machine

(Single Chamber Vacuum Packaging Machine -Photo credits: PAC Machinery)

Vacuum Packing machine

Chamber dimension (L*W*H)

(mm)

External dimension

(L*W*H)

(mm)

Single Chamber Vacuum Packaging Machine

550*550*140

600*650*1000

Double Chamber Vacuum Machine

A double chamber vacuum machine is used in packaging almost every type of food e.g seafood, fruits, meat etc. main feature of this device is it can adjust thickness settings and air volume of food storage bags. It is easy to operate and s good for long-term use. It has a very unique design and is easy to install.

Double Chamber Vacuum Machine

(Double Chamber Vacuum Machine-Photo credits: UnionMachinery)

Vacuum Packing machine

Chamber dimension (L*W*H)

(mm)

External dimension

(L*W*H)

(mm)

Double Chamber Vacuum Machine

510*500*150

1070*685*930

Household Vacuum Sealer

These sealers are very easy to use and are low in cost. It can be operated without any hassle. Special vacuum pattern bags and folding bags are used in these machines. Ordinary bags cannot be vacuumed and sealed in this achiness. Folding bags with a thickness of 20 threads are suitable for household vacuum packing machines. The maximum width of the bag is limited to 28cm. it is not used on a large scale or heavy products.

Household Vacuum Sealer

(Household Vacuum Sealer-Photo credits: FUDOVA)

Vacuum Packing machine

Chamber dimension (L*W*H)

(mm)

External dimension

(L*W*H)

(mm)

Household Vacuum Sealer

280*110*40

390*148*72

Automatic vacuum packaging machine

In this type of machine the vacuum chamber is also transparent which makes the machine comfortable to use. It also works as an automatic rotary packing machine. It has a graphic touch panel and microcomputer display which makes this machine user-friendly and easy to maintain.

This machine is known for its high performance and quality. The width of the handle can be changed by the motor by a single adjustment. Although not all grippers are required to adjust this machine. This machine is fully automatic from loading the product, filling, packing, vacuum sealing to the finished product. This machine is also made from stainless steel that makes it durable and hygienic in the production line. This machine is easy to maintain, chambers can be cleaned by washing with water and by maintenance it can reach the goal of food production safety.

Automatic vacuum packaging machine

(Automatic vacuum packaging machine-Photo credits: Alibaba)

Vacuum Packing machine

Chamber dimension (L*W*H)

(mm)

External dimension

(L*W*H)

(mm)

Automatic Vacuum Packaging Machine

1080*500*80

1580*1770*1100

Vacuum Gas Flushing Packaging Machine

This machine is considered one of the highest-rated and top qualities. This multi-functional machine has many functions including vacuum packing, sealing and vacuum & inert gas filling. Auto control digital program, two types of heating options: single or double side options are available. Gas flushing, vacuum and sealing time are fully adjustable. The production rate is also high as compared to others.

Vacuum Gas Flushing Packaging Machine

(Vacuum Gas Flushing Packaging Machine-Photo credits: Indiamart)

Vacuum Packing machine

Chamber dimension (L*W*H)

(mm)

External dimension

(L*W*H)

(mm)

Vacuum Gas Flushing Packaging Machine

700*800*850

920*1100*1200

10. What Is The Production Rate Of The Vacuum Packing Machine?

Depending upon the production rate of vacuum packing machines, it is also available according to usage. The below-mentioned table below describes the production rate of different vacuum packing machines:

Production Rate (m3/h) (meter cube/hour)
Production Rate (Times/Minute)

Vacuum Packing machine	Production Rate (m³/h) or (Times/Minute)
Thermoforming machine	100-200 (m³/h)
Table Vacuum Packaging Machine	4 (m³/h)
Single Chamber Vacuum Packaging Machine	20 (m³/h)
Double Chamber Vacuum Machine	20 (m³/h)
Household Vacuum Sealer	6-12 (times/minute)
Automatic Vacuum Packaging Machine	4-8 (times/minute)
Vacuum Gas Flushing Packaging Machine	20 (m³/h)

Control panel in Vacuum Packaging Machine

(Control panel in Vacuum Packaging Machine-Photo credits: Dreamstime)

11. How To Choose The Right Vacuum Packing Machine?

One of the most basic questions is which vacuum packaging machine is the right choice. The answer to this question is the requirements of the consumer. A consumer should evaluate different parameters and select the right choice. It also depends on the consumer purpose behind vacuum packing machine buying. Some of them are discussed below:

1. Vacuum packing machine for household
2. Vacuum packing machine for small businesses
3. Vacuum packing machine industrial production
4. Vacuum packing machine for larger products

Vacuum packing machine for household

One of the simple and easy-to-use vacuum packing machines. Household machines are lightweight and can be operated easily. It can be used to preserve small quantity products for a longer time. They are not very much efficient but the best use for houses. They require very little space and are easy to handle.

Vacuum packing machine for small businesses

Machines used for small businesses usually adapt to tight places like shops. They have very small dimensions with a sleek design. Machines used for small businesses have control panels with special features. An automatic labeling system is also a fine feature of this category.

Vacuum packing machine industrial production

As a high production rate is required, all of its characteristics are available in chamber closure. Multiple customized programs can be run at the same time from the digital control panel. For its durability, its structure is stainless steel made.

Vacuum packing machine for larger products

For medium and larger-sized products specially designed automatic vacuum packaging machines are available. It is usually used for meat packaging. It has specific programming. Vacuum packaging machine for larger products works efficiently and methodically, lessening the packaging timer and increasing productivity.

12. What Are The Most Common Problems With Vacuum Packing Machine?

Vacuum packing machines can face several problems, some of the most common are discussed below:

1. Low vacuum:
Sometimes the set pumping time is too short, it stops before the vacuum makes an impact. If the problem still occurs after increasing pumping time, then look at vacuum pump oil. Add or replace the oil.

2. Noise:
Usually, the noise of the vacuum packing machine is very less. If the noise is high it is due to the leakage in the valve of the solenoid. Cleaning and replacing the filter can overcome this issue.

3. Heat not working:
Heating bars are burnt most of the time in this case. Find the fault location and replace the bars of heat.

4. Heating does not stop:
Sometimes heating is not stopped or adjusted; it is also the case of the heating relay in bad condition or burnout. Replace them with new ones.

5. Short circuit:
An internal short circuit is also a common problem in vacuum packaging machines. In this case, proper maintenance is required from the required company.

Problems in Vacuum Packaging Machine

(Problems in Vacuum Packaging Machine-Photo credits: SEALERSALES)

13. Can I Pack Vacuum Seal Zip Lock Bags With Vacuum Packing Machine?

Zip lock bags make it easy to close or open bags. They are useful for short time storage. Zip lock bags seal is not durable for long time storage. A vacuum sealer is recommended allowing the food to stay fresh for a long period of time. The following process should be followed while sealing zip lock bags by a vacuum packing machine

Choosing a Zip lock Bag

Suitable size and quality are required while choosing a zip lock bag. Two bags are required, one small and one large in size for a handheld machine.

Preparing the Zip lock

Zip lock preparation mainly depends on the type of vacuum sealing machine. For automatic machines, just cut off the zip lock part. For semi-automatic machines, poke 1*1 inch hole at each end of both bags.

Sealing

In the sealing process, the zip lock part is cut off from both ends. The two layers are peeled off apart and are placed inside the bag on both ends to support the bag’s seal. In the last step, the bag is placed inside the machine and turn on the machine; the rest of it will do its magic.

Zip Lock Bags in Vacuum Packaging Machine

(Zip Lock Bags in Vacuum Packaging Machine-Photo credits: bigfunforus)

14. Are There Any Other Ways To Extend The Lifespan Of Food?

Following are the ways other than vacuum sealing that can increase the shelf life of the food:

Improving Treatment and Handling Procedures

After harvesting fruits and vegetables, post-harvest handling must be ensured to increase its life span e.g treatment with bad water, store in hot places or contaminated boxes. To increase life span their treatment should be done with clean water, handle with care and store in a cool dry place. Its shelf life will automatically increase. For example, apples can be store for up to 8 months in cold storage.

Cold Storage

(Cold Storage-Photo credits: Triburg)

Finding Temperature Weaknesses in Cold Chain

Another way to increase the shelf life of the product is by minimizing the depletion of cold chain temperature differences. If the cold chain is compromised the product’s life span will be reduced.

For example, after harvesting four-hour delay in precooling strawberries resulted in almost 50% of the loss. Some methods can be used to observe the temperature of the cold chain throughout the process.

Monitoring Humidity to Identify Improvement Areas

Controlling humidity also increases the shelf life of food. Humidity monitoring avoids moisture loss thus preventing food from spoiling. Refrigeration most of the time’s loss moisture content of food which is not acceptable. Proper monitoring increases the shelf life.

Monitoring room

(Monitoring room-Photo credits: Triburg)

Individual Item Coverings

Proper covering of each food item increases the shelf life of the product. Food degrades when it loses its water after oxidation. Individual covering of food items is recommended, avoid plastic coverings as they are not good for the environment.

Individual Item Covering

(Individual Item Covering-Photo credits: Dreamstime)

Absorbent Food Trays and Pads

Absorbent food trays and pads are recommended to increase the shelf life of the food as these trays decrease the product’s respiration rate.

Absorbent Food Trays and Pads

(Absorbent Food Trays and Pads-Photo credits: Ali Express)

Natural Antimicrobials

Use antimicrobials because they help to prevent spoilage and increase shelf life. The customer nowadays demands natural ingredients so it is compulsory to use natural ingredients not chemicals. Use herb, spice or plant extracts as antimicrobials.

15. What Happens If You Use The Wrong Vacuum Back Bag During The Process?

There are a variety of vacuum bags used in the vacuum packing process. They differ in types, thickness and permeability. While choosing a vacuum bag, one must ensure the bag thickness according to the product; otherwise, there is a possibility of being negative effects. The standard vacuum bag thickness is around 3mm which is used for almost most of the products, but some products need more thickness.

1. If the thickness of the bag is not suitable for the product might become not consumable and become sticky to the product.

2. If the bag is of low-quality wrinkles appear on the bag after sealing and the seal will be burnt, it will look like low-quality sealing.

3. If the bag is bigger in size and the product is small it will take more time and electricity to seal the bags and it would look inappropriate.

4. Sometimes choosing the wrong bag results in spoiling food, ripples and low-quality sealing.

Effects of using wrong bag pack

(Effects of using wrong bag pack-Photo credits: INDIAMART)

16. How Do You Use A Vacuum Packing Machine?

A vacuum packing machine can be used by following the steps listed below:

Vacuum Packing Machine-2

1. Open the lid of the vacuum packing machine

2. Insert the food in the bag. Make sure that the open end of the bag is clean and straight. Clean means there should be no ripples, dust or wrinkles. An A25-50 mm margin should be given on the top to ensure a good seal.

3. Put the open side of the bag under the sealing bar, fix this end with the bag fixer.

4. Then close the lid of the vacuum packaging machine and set the seal or vacuum time.

5. After pressing the “Vacuum and Seal” button the machine runs the vacuum cycle. Pay clear attention to the digital screen when vacuuming and press the seal button which will override the timer and will complete the sealing process.

6. First step is the vacuum cycle and when this process is done, the countdown shows to 0, then the sealing process starts, when sealing is done, its countdown also shows 0.

7. Upon completing both steps whether vacuum cycle or sealing process, indicator lights flash for few seconds.

8. After sealing, open the lid and remove the bag.

9. Inspect the vacuum and seal. A good seal will always be clear without and dust or wrinkles. If there are any spots or wrinkles discard the seal portion and run the process again.

10. “Cancel” button can be pressed to stop the machine at any time.

17. How Long Does Food Last In Vacuum Packed Bags?

Different foods have different lasting time periods. Each category is discussed below:

Dry foods

Dry foods like pasta, cereal, flour and other items have already larger shelf life without being sealed and stored conventionally. They last up to six months without being sealed. When sealed with a vacuum packing machine these items last up to 2 years

Dry Food In Vacuum Packaging Machine

(Dry Food In Vacuum Packaging Machine-Photo credits:smackpack)

Frozen foods

In the freezer, frozen meats, fish and poultry survive six months in conventional packaging. When sealed with a vacuum packaging machine they can stay fresh for up to 3 years in the freezer. Vacuum sealed vegetables stay fresh for up to four months.

Frozen Food In Vacuum Packaging Machine

(Frozen Food In Vacuum Packaging Machine-Photo credits: Amazon)

Raw foods

A vacuum packaging machine is also very helpful for raw foods, cheese takes only 2 weeks to spoil but vacuum-sealed cheese can be used up to 4-6 months. Fruit are spoiled after a week but when vacuum sealed their shelf life is doubled to 2 weeks.

Raw Food In Vacuum Packaging Machine

(Raw Food In Vacuum Packaging Machine-Photo credits: potatochipsmachinery)

Cooked foods

Most of the cooked food remains 1 to 3 days fresh in the refrigerator. Vacuum packing machines can increase the shelf life of your leftover cooked or meal prepping food to up to 2 weeks.

Cooked Food In Vacuum Packaging Machine

(Cooked Food In Vacuum Packaging Machine-Photo credits: Ali Express)

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5 Advantages and 4 Troubleshooting Methods of Automatic Labeling Machine You Must Know

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5 Advantages and 4 Troubleshooting Methods of Automatic Labeling Machine You Must Know

The wide application of labeling machine has made more and more people pay attention to the automatic labeling machine,that way,its function is also constantly improving.

labeling

At present, automatic labeling machine has been widely used in medicine, food, daily chemical industry, and has obtained good market feedback.

Get to know the advantages of automatic labeling machine will

Small size

The volume and floor area of the automatic labeling machine are very small, which can save the cost of workshop infrastructure for pharmaceutical enterprises, and can also be matched with the filling machine to form a complete production line.

High production efficiency

Compared with manual labeling, automatic labeling machine as long as less human resources and workshop area can carry out uninterrupted work, and has higher production efficiency and return efficiency, saving material costs. In addition, the labeling accuracy of the automatic labeling machine is also very high, basically no error.

Long service life

The automatic labeling machine is generally made of 304 stainless steel and controlled by PLC. It is easy to operate and clean. Labeling machine equipment experts said that the full-automatic labeling machine is corrosion-resistant, not easy to rust, has a long service life, all parts and components, solid structure, long time will not fall.

It has a wide range of applications. As mentioned above, automatic labeling machine is widely used in medicine, food, daily chemical industry and other industries. Even cosmetics can be labeled with automatic labeling machine, including bar code, two-dimensional code, anti-counterfeiting label and so on. Industry insiders said that the emergence of automatic labeling machine simplifies the previous production process.

labeling-1

High performance and cost performance. Someone once calculated an account: if a fully automatic labeling machine is 60000, its service life is 10 years, and it costs only 500 yuan per month. The salary of an ordinary employee is 2000 yuan, which is 240000 yuan in ten years. As a result, the emergence of automatic labeling machine has brought great benefits to the production and packaging line.

Although the full-automatic labeling machine has many advantages, like other equipment, it also has the time of failure. In case of failure, it can be adjusted from the following four aspects.

Adjustment of cot and scraper.

It is reported that there is no gap between the rubber roller and the rubber scraper in the whole length. Once there is a gap, the rubber scraper should be adjusted by adjusting the eccentric screw. Practice has proved that when the gap between the cot and the standard plate is between 0.1 mm and 0.2 mm, it is more appropriate.

This can be achieved by adjusting the bearing seat at the lower part of the cot, or the bearing at the upper part of the cot if necessary.

Adjustment of brush pressing device.

The overlapping gap of the brush across the container is 10 mm-15 mm for a single brush, 5 mm-10 mm for a combined brush, and 1 mm-2 mm for the cleaning brush from the sponge. In terms of head adjustment, the head should be 200 mm lower without bottle than with bottle.

Adjustment of label box.

The gap between the label paper and the label box is between 0.8 mm and 1 mm.

If the gap is too large, it is easy to cause the label paper to shift in the label box, resulting in the phenomenon of oblique label.

If the gap is too small, it will appear the phenomenon of poor push mark.

Adjustment of bottle feeding star wheel, bottle discharging star wheel and bottle feeding screw rod.

When adjusting the bottle feeding star wheel, bottle discharging star wheel and bottle feeding screw rod, the marked bottle pressing head shall prevail.

When the bottle pressing head is just over the bottle, adjust the star wheel so that the bottle is in the middle of the star wheel groove;

When the bottle is in the middle of the star wheel groove, adjust the screw rod so that the bottle side of the screw rod is close to the bottle;

When the bottle pressing head is just raised, adjust the star wheel so that the bottle is in the middle of the star wheel groove.

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5 Benefits You Will Get From Vacuum Packaging Machine

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5 Benefits You Will Get From Vacuum Packaging Machine

In today’s packaging market, vacuum packaging machine has accounted more than half of the goods.

vacuum

However, many people still don’t know much about the vacuum packaging machine. They still have doubts about whether the function of vacuum packaging machine is so powerful.

What are the functions of vacuum packaging machine ? What will you benefit from vacuum packaging machine.

Here is an introduction.

A vacuum packaging machine is to pack various of ripe products, salted, bean products, fruit product to be fresh. After the vacuum packaging, your food may keep it’s original taste and stored much longer.

Imagine if you could preserve food like the professionals.

Now you can, with the latest model Vacuum packing Machine. This commercial grade vacuum packing machine gives you the opportunity to seal in your foods goodness and pack it for later. Get the best steak you’ve ever tasted!

This machine will help you seal your meat perfectly for the new slow cook method used by chefs like Jamie Oliver, Heston Blumenthal and Gordon Ramsay.

It is also suitable for small size object packing and for packing money and financial document,voucher etc.It packed products can be prevented geting damp,going mould,insect and prolonged the storage period.

vacuum-1

The principle of vacuum packaging is: because the mildew of food is mainly caused by the activities of microorganisms, and most microorganisms (such as molds and yeasts) need oxygen to survive, and vacuum packaging uses this principle to pump out the oxygen in the packaging bags and food cells, so that the microorganisms lose their “living environment”.

The results show that: when the oxygen concentration in the packaging bag is less than 1%, the growth and reproduction rate of microorganisms will drop sharply. When the oxygen concentration is less than 0.5%, most microorganisms will be inhibited and stop breeding.

However,you should note that vacuum packaging can not inhibit the reproduction of anaerobic bacteria and the deterioration and discoloration of food caused by enzyme reaction, so it should be combined with other auxiliary methods, such as refrigeration, quick freezing, dehydration, high temperature sterilization, irradiation sterilization, microwave sterilization, salting, etc.

Vacuum Packing Machine

Features of vacuum packaging machine can be list as follows:

l The vacuum packaging machine can effectively remove spoilage from the air.
l The packaging materials with excellent barrier (air tightness) and strict sealing technology and requirements can effectively prevent the exchange of packaging contents, avoid food weight loss and flavor loss, and prevent secondary pollution.
l The gas inside the vacuum packaging container has been eliminated, which accelerates the heat conduction, which can not only improve the efficiency of thermal sterilization, but also avoid the packaging container cracking due to the expansion of gas during heating sterilization.

Vacuum packaging machine is also a kind of vacuum air filling packaging machine, which puts food into the packaging bag, draws out the air in the packaging bag to reach the predetermined vacuum degree, then fills nitrogen or other mixed gas, and then completes the sealing process.

Then what will you benefit from the vacuum packaging machine:

Save labor

Vacuum Packing Machine-1

Vacuum packaging machine is a high degree of automation of vacuum packaging equipment, its working method is that the operator will customize thousands of bags placed in the bag position of the bag type vacuum packaging machine, the equipment output signal, automatic bag feeding, bag supporting, material filling, vacuum, sealing. Delivery of finished products.

That is,the working process of vacuum packaging machine is completed by mechanical equipment without manual operation, which saves labor for you.

Fill soup

When you are packaging cooked food, especially sauce and bittern products, you may need to fill that with soup.

With the vacuum packaging machine,that will be realzied as during the design of vacuum packaging machine, the design engineer adds the function of filling soup into it.

After solid materials are filled, the function of filling soup will be added. This can save workers’ workload.

Print date

With the strict requirements of food hygiene, consumers have more and more strict requirements for food.

So,you are required to print or spray print the production date for packaged products, which undoubtedly requires the use of coding or inkjet device.

Therefore, the vacuum packaging machine designed by the food industry also reserves a place for the inkjet date device, and adds the function of printing date after the equipment supports the bag The complex work of printing and printing is saved.

Vacuum Packing Machine-6

Detection function

Apart from the functions of saving labor, filling soup and printing date,the vacuum packaging machine also has the detection function.

It can detect whether materials are added into the bag. If there are no materials, the sealing process will not be carried out. For the products filled with soup, the vacuum packaging machine will not fill the bags without solid products ,the advantage of this is that the bags can be reused without waste.

Early warning

There are many functions of vacuum packaging machine. For manufacturing enterprises, the early warning function can provide convenience for enterprises.

For vacuum packaging machine, if the equipment fails, the early warning function of the equipment will produce a beep to prompt the operator that the equipment fails and needs to be stopped for detection and maintenance.

The early warning function can also display the equipment failure position on the display screen, which is convenient for you and also provides convenience and saves time for the maintenance personnel, and will not cause work stagnation due to equipment failure.

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What Key Factors Do You Need To Consider When Buying Packaging Machine?

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What Key Factors Do You Need To Consider When Buying Packaging Machine?

When it comes to buying packaging machines you will have many key factors to consider.From learn about the structure,working principle,model,brands to selecting a reputable supplier,considering the service and maintenance they offer.

It is also critical to identify some specific details of your products to be packed before purchasing.For example,what materials you will choose to run on your production line match with the packaging machine are also important before you buy the packaging equipment.

If you are going to buy a sealing machine,you may need to look at all the different kinds of sealing machine as well as various sealing materials that are available.Choosing the wrong type,type and material for the sealing may cost your business thousands dollars over time.

Now,here is a list of some of the packaging consideration you will need to pay attention include:

What type of product you are packaging
The product’s weight, shape, and dimensions
Your targets for color and labeling
Whether the film can be printed to meet your needs
How the product will be packaged into the flexible film (manually or via machine, and what type of machine)
The product’s journey from creation to shipment to the shelf and beyond
Whether it will be handled often and/or subject to rough handling
The types of climates/environments it will experience
Whether it requires specific film additives to keep it fresh (e.g., oxygen or moisture barrier)
Requirements for anti-tampering and security of the finished good

Apart from consideration of the product you are going to package itself ,there are other key factors you need to consider before making the final determination.

Key Factor: Where to Buy:Distributor Vs Direct Manufacturer

It is a common choice that you will buy a packaging machine directly from the manufacturer, as after all,the factory manufacturer who designed and builded the machine will be better than someone who is just saying about the machines,they will be better know about the structure or working principle of their equipment,but also they will be able to answer every questions you are most concerning.

However, every manufacturer will boast their products or their capacity,that is you will not really get the best answer for “which is the best brand new packaging machine to buy” or “which manufacturers could offer the best service?”

Nowadays,in fact,apart from purchasing from the OEM,you can also buy from the distributor.A distributor may have obvious strengths ,weakness from cost competition to customer service to quality guarantee,maintenance or after work.

That is,as for your geographical location or production infrastructure,a distributor may or may not be a good choice for you.

Obviously,materials are one of the most important factors that you should take into consideration when purchasing packaging equipment.However,apart from that machine and material,the environment and atmosphere are also important factors you should consider.Of course,working with a distributor will allow you to have a variety of choice as they will be able to help you get lots of information you want related with the machine,or advice and products for your needs.

Key Factor: Environmental

There is one thing for sure when it comes to the environment of the packaging machine,you will not want to operate the pneumatic machines as the pneumatic technology is not only outdated but also bad for the environment because of the too much electricity it uses.

Now many of the machines have not used pneumatic components that save a large sum of cost for some factories as compressed air is one of the most expensive facilities.

Besides,air cylinders have worms,not using pneumatics will result in less purchasing replacements and disposal.

But also now many non-pneumatic machines also have what is called”servo technology” which does not need you to add additional floor space or conveyors to get the correct space between your products.

With the advancement of high technology,most machines have been designed with lean technology that use less material with special metered film delivery systems,reducing the chance of film breaks.That means now you don’t have to re-wrap and have too much material waste.

Apart from choosing the right pneumatic technology for your packaging line,you also need to choose the environmentally friendly materials to run your production line.

Key Factor: Material

When selecting materials for your packaging,it is critical to consider using flexible packaging materials such as the shrink film or stretch film to replace the high carbon footprint items like glass,metal and cardboard.

In fact,shrink film and stretch film can be recyclable and much cheaper than other materials.But also these materials has lower carbon footprint than other materials.In other words,it is better for you to choose flexible packaging materials that is also friendly to the environment.

Key Factor: Formulate your Production Line

There must be a plan for you to formulate your production line before moving the new packaging machine into that place,as for the machine size,electrical requirements,physical location of the line and the weight of the machine both need to be planned in advance.

Then you may need to reach out to your supplier to help you formulate a plan based on the actual condition to avoid unnecessary or repetitive actions before the transportation and installation of the machine in its new location.

And depending on the flow of your packaging line,some machines may need to be installed first to ensure the after work.That include which machine you should move first or install first should be have properly formulated.

Key Factor: Should You Buy Or Lease The Packaging Machine?

Purchasing a new machine will be a big cost for many people and some newcomers even not well known about the process.

Actually,one very critical factor that you should take into consideration is that if you should buy or lease the packaging machine to reach your target.

In fact,the first is that you need to focus on your overall needs and time frame.How much you plan to use the machine,how many machines you need ,potential investors in your business and last but not least, your balance sheets.

Secondly,you will need to consider what is your budget.Should the budget is right within your cost ability.Besides,the ability to justify the purchase (ROI) is based on a business decision that the payback meets your requirements for investment.

Lastly,deciding which type of technology you need,that means you need to get clear if the new technology will offer the best lease option for your business.That you may take extra work to learn about the advanced technology nowadays in the market to make the good choice.

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Author name: alei

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