Sanlin Pack – A Premier Vacuum Thermoforming Packaging Machine Manufacturer in China

As a professional manufacturer, we are committed to giving customers valuable services and excellent quality products. We aim to support your brand and business. All products are manufactured with competitive costs.

Sanlin Pack has rich experience in manufacturing a wide range of vacuum thermoforming packaging machines and delivering premium services. Thus, you can guarantee that Sanlin Pack will give you a high customer satisfaction level.

Sanlin Pack also exports vacuum thermoforming packaging machines overseas. We supply high-quality vacuum thermoforming packaging machines to thousands of foreign customers from different countries in Asia, America, Europe, and other regions. We became a reliable partner of worldwide customers.

Why Choose Vacuum Thermoforming Packaging Machines from Sanlin Pack?

• Our vacuum thermoforming packaging machines are fully automated.
• all our vacuum thermoforming packaging machines are manufactured using stainless steel and other superior quality raw materials to ensure durability and long-lasting quality.
• High and fast vacuum packaging speed
• Features precise vibration control method to ensure low error
• High accuracy in weighing
• Simple to use, control, operate, clean, and maintain
• To ensure safety, the cables are highly protected by corrugated pipes
• Certified by international standards for quality and safety such as ISO, CE, UL, and more
• Widely used for different industries such as food, pharmaceutical, medicine, etc.

Whether you are a retailer, distributor, or importer of vacuum thermoforming packaging machines, choose Sanlin Pack as your manufacturer! We offer the best services that you truly deserve. If you are searching for a reliable supplier that offers OEM services, Sanlin Pack is your best choice! Message us directly so we can give you more information about our vacuum thermoformingpackaging machines.

Request a quote for your next vacuum thermoforming packaging machine orders!

The best FAQ of vacuum thermoforming packaging machines

What are Vacuum Thermoforming Packaging Machines?

As its name implies, these types of packaging machines are widely used for vacuum packaging.

Vacuum Thermoforming packaging machines have a vacuum chamber where the bag is sealed. These machines offer air-free bag sealing to expand food shelf life.

It de-aerates the bag containing the food by decreasing the pressure. It is also designed with gas-inflating technology to prevent food smashing.

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What are the characteristics of vacuum thermoforming packaging machines?

1. A portion of the air in the packing container is removed, successfully preventing food spoilage.
2. The use of packaging materials with good barrier capabilities and stringent sealing technologies. It criteria may effectively prevent the interchange of the contents of the package, preventing food weight loss and flavor loss.
3. Exhausting the gas inside the vacuum thermoforming packaging container promotes heat conduction and prevents the packaging container from bursting due to gas expansion during heating and sterilization. Vacuum thermoforming is used for liquid, solid, powdered pasty foods, grains, chemicals, pharmaceuticals, electronic components, precision instruments, and rare metals. thermoforming-packaged items are resistant to oxidation, mold, and moisture and have a longer shelf life.

When we operate and utilize food and thermoforming packaging machines, we want to know the performance characteristics of the machine and ensure proper operation.

What are the functions of the automatic thermoforming packaging machine?

In the food industry, fully automatic thermoforming packaging machines are frequently used. The food can be vacuum-packed and stored for a long time. Do you know what the functions of an automatic thermoforming packaging machine are?

Here is a detailed description of the functions of the automatic thermoforming packaging machine:

1. The lamination of color film or light film can be selected on the same machine.
2. It can be equipped with an automatic coding/printing system according to the user’s product packaging requirements.
3. It can be filled with N2, O2, CO2 gas mixture, or single gas according to the user’s product packaging requirements, and the gas mixing ratio can be easily adjusted by the air conditioning controller.
4. The upper and lower molds are equipped with an automated deviation correction system. which detects the direction of the lamination and lower film of the end in the manufacturing process.
5. The equipment is equipped with a phase failure prevention system, leakage protection system, and phase sequence protection system to prevent the equipment from being damaged by power failure, leakage, and human error.

After reaching a specified vacuum level, the automatic thermoforming packaging machine can drain the air from the packing bag and finish the sealing operation.

The functions of the automatic thermoforming packaging machine are mainly those described above. All of us need to understand the above functions of our packaging machine. Choosing our suitable packaging machine is what we all need to know.

What is the difference between thermoforming packaging machines and ordinary packaging machines?

Fully automatic vacuum thermoforming packaging machines have developed rapidly. The packaging industry has grown rapidly as the economy continues to change. So do you know the difference between thermoforming packaging and ordinary packaging machines?

The following are the differences between an automated vacuum thermoforming packaging machine and a regular packing machine:

1. The purpose of the automatic vacuum thermoforming packaging machine is different from that of other packaging machines. Automated thermoforming food packing equipment prioritizes the shelf life of anaerobically opened items.

Many microbes, for example, need oxygen to survive. Usual packaging machines do not guarantee the removal of oxygen.

2. Ordinary packaging machines are rarely produced using this high-quality process. Since ordinary packaging machines have lower requirements for product packaging, the use of ordinary processes may work well. Still, the difference between automatic vacuum thermoforming packaging machines is that it is pumping. It is suitable for small batch production, and medium batch production can also be combined with assembly line operations to improve production efficiency.
3. The sealing temperature of vacuum packaging is high enough. Most non-professional microorganisms need water and oxygen for reproduction. Vacuum packaging Preventing food from oxidizing through oxygen.

The automatic vacuum thermoforming packaging machine is good for the workers’ work. The guardians are concerned about certain products that must be spread closely and kept healthy, such as dust, toxic products, and irritating radioactive products.

What should be followed by thermoforming packaging machines’ vacuum packaging of meat products?

Meat products: The thermoforming packaging products must follow the following points:

•  Hygiene of meat and its processing facilities.
• Ensure the freshness of the meat during packaging and vacuum packaging cannot make the inferior meat not bad.

What is the workflow of the automatic vacuum thermoforming packaging machine?

The automatic thermoforming packer performs vacuuming, heat sealing, and cooling in one step. It can vacuum seal food, electronic components, precision parts, etc. So do you know what the working process of the automatic vacuum thermoforming packaging machine is?

The working process of the automatic vacuum thermoforming packaging machine is as follows:

1. First, the automatic vacuum thermoforming packaging machine extracts all the air in the food bag.
2. Then, carry out the sealing process. Don’t look at this simply. It is difficult to do this by manual work: vacuum packaging.
3. The components of the automatic vacuum thermoforming packaging machine mainly include a vacuum pump, motor, vacuum chamber, sealing strip, airbag and solenoid valve, etc. Their job is to extract the breath and then send it to the vacuum chamber through the motor to process the product. Seal.
4. After processing, the product is successfully packed.

The automatic vacuum packing machine can avoid product oxidation and mold while preserving the product’s quality and freshness and extending the shelf life. The workflow of the automatic vacuum thermoforming packaging machine is mainly described above. All of us can operate and use our packaging machine according to the workflow of our packaging machine.

How does the automatic thermoforming packaging machine work?

The operation of the automatic thermoforming packaging machine is as follows:

1. When using the automatic thermoforming packaging machine, there must be a forming mold. The film needs to be heated, then the heated film is put into a forming container to be formed. Then, the package is transferred to the lower mold cavity of the forming so that the vacuum packaging can be carried out.
2. There are two kinds of films used for deep-drawing packaging one is a soft film, and the other is a hard film. The main advantages of this film are oxygen barrier, heat resistance, adhesion, flatness, anti-fogging, and easy opening.

This film and the thermoforming packaging machine can package solids, liquids, soft goods, and fragile products and vacuum soft film packaging, hard film swelling packaging, blister packaging, etc. The main advantages of the machine are cleanliness, labor-saving, and low cost.

Automatic thermoforming packaging machines are used in various industries, including clothing, food, housing, transportation, and the growth of industrial and agricultural enterprises. All of us are operating how the automatic thermoforming packaging machine operates. We all need the right way to operate our machinery.

How to choose a food-feeding bag thermoforming packaging machine?

The thermoforming packaging machine is used in the food industry since the food can be stored for a long time after vacuum packing. So do you know how to choose a food-to-bag thermoforming packaging machine?

The method of selecting food feeding bag thermoforming packaging machine is as follows:

Packing rate. Dual or multi-chamber vacuum pump packaging machines can be used to increase overall manufacturing progress when it comes to increasing productivity.

2. Is it necessary to load the packaged object with additional cleaning gases? Optional smart vacuum pump packaging machine with pumping device.
3. The regulations on the composition of the packaged objects for the vacuum pump packaging machine.
4. Regulations on the vacuum value of the packaged objects. Suppose the packaged items can only be stored in excellent condition below the standard of high vacuum value. In that case, a cavity vacuum pump packaging machine is required.

When purchasing meat sack wrapper, aluminum alloy profiles can be used to pack solid particles and other reasonably dry, non-corrosive raw materials. metal or aluminum and titanium magnesium alloy material can be used to package raw materials with high-salt juice content and acid content. Silica gel and black vulcanized rubber are commonly used for the sealing ring. A very small number of low-grade products use foamed rubber.

The methods for selecting food-to-bag thermoforming packaging machines are mainly described above. All of us can choose our thermoforming packaging machines according to the above selection methods.

How to choose the vacuum pump for the automatic vacuum thermoforming packaging machine?

The vacuum pump of the automatic vacuum thermoforming packaging machine is the key equipment of the vacuum pumping system. The commonly used types are rotary, water ring, vane, jet, etc. So do you know how to choose the vacuum pump for the automatic vacuum thermoforming packaging machine?

    The automatic vacuum thermoforming packaging machine is in the cylindrical pump casing. Before starting, some water is filled in the pump casing. When the impeller rotates due to the centrifugal force, the water is thrown around to form a rotating water ring.

The inner surface of the impeller is tangent to the impeller shell and rotates in the direction of the arrow. During the process of the right half, the inner surface of the water ring gradually separates from the wheel shell, and the space formed between the blades gradually expands. The pipe of the intake part is sucked in through the intake port on one side of the pump casing.

In the process of the left half of the automatic vacuum thermoforming packaging machine, the inner surface of the water ring gradually approaches the water ring vacuum of the wheel housing. The space between the blades gradually shrinks, the pressure rises, and the air is discharged from the exhaust pump port through the exhaust pipe. The main configuration of the skin packaging machine also includes a vacuum pump.

An automatic vacuum thermoforming packaging machine is commonly used as the backing pump of the high vacuum pump.

When we all choose the vacuum pump , We can choose our suitable and satisfactory thermoforming packaging machine according to the above selection method.

How to operate the food thermoforming packaging machine?

The packaging machine is appropriate for liquids, cereals, fruits, pickles, and canned foods. It employs plastic or plastic aluminum foil as the packaging material. So, can you tell me how to use the Automatic Meat Vacuum Packing Machine?

1. Turn on the power by sliding the power selection switch to the desired position, which will light up the power indicator.
2. Place the products in the plastic bag in the vacuum chamber, then carefully place the bag’s mouth on the heat sealer.
3. When you press the machine’s cover, the air suction (vacuum) indicator on the panel will light up. The vacuum pump will start to exhaust air, and the machine’s lid will automatically suck.
4. When the inflation reaches the predetermined level, the inflation indicator turns off, and the inflation indicator turns back on, signal-ling the commencement of inflation.
5. When the Automatic Meat Vacuum Packing Machine is fully inflated, the indicator turns off, and the heat seal indicator turns on, signaling the start of the sealing process.
6. The heat seal indication will turn off after the predetermined heat sealing time. Heat sealing will be finished, machine completing the vacuum packaging process.

The automatic vacuum thermoforming packaging machine is the mechanical equipment for vacuum packaging of items, usually composed of the whole machine steel structure, vacuum pump, sealing ring, and other components. When we operate and use the automatic vacuum thermoforming packaging machine, we can all operate and use our packaging machine according to the above method.

What happens when the thermoforming packaging machine does not vacuum?

The vacuum technology of automatic vacuum thermoforming packaging machines can be their core function. Which will greatly impact the use effect of related products, and the loss will be greater. So what happens when the automatic vacuum thermoforming packaging machine does not vacuum?

1. The controller is broken, but the controller is a bit expensive. If it is within the warranty period, it is recommended that the manufacturer repair it.
2. The phenomenon of pipeline leakage is very common. Even if there is no pipeline leakage, it is recommended to replace it after one year of use.
3. When there is a problem with the solenoid valve, don’t solve it by yourself, and ask a technician to help you.
4. The micro switch is not in place. There is a micro switch between the cover and the lower chamber. Check and adjust the position.
5. The air release valve cannot be closed, resulting in air and air leakage. Check whether the air release valve is worn and whether there is debris stuck.
6. Long-term vacuum packaging, insufficient vacuum pump oil, or poor soil quality, resulting in poor vacuuming, the solution is to replace the vacuum pump oil, and

Vacuum packing occurs when the air in the packaging bag is removed, and the bag is sealed. And ti isolating the food within from the outside world. Aerobic microorganisms’ development is delayed or stopped in a vacuum.

The situation in which the automatic vacuum thermoforming packaging machine does not vacuum is described above. Our packaging machine does not vacuum, and we all need to solve these problems in time.

What are the replacement methods for the important parts of the automatic vacuum thermoforming packaging machine?

The automatic vacuum thermoforming packaging machine comprises a vacuum system, a pumping, inflating, sealing system, hot-pressing, and electrical control system. When the internal parts of the automatic vacuum thermoforming packaging machine are broken, do you know how to replace the important parts of the automatic vacuum thermoforming packaging machine?

The replacement method for the important parts of the automatic vacuum thermoforming packaging machine is as follows:

1. Replace the airbag; first, rotate the spring seat, remove the spring, remove the heating belt together with the spring.

replace the usable airbag, and then set the partition plate on the positive guide post with the spring to fasten the spring seat. The automatic vacuum packing machine  can use a robot to collect vacuum packing bags, open them, print the production date and batch number, automatically load components. Vacuum pack them, allowing for completely unattended operation and true automatic packing.

2. Adjust and replace the nickel-chromium belt: remove the heating wire, loosen the fixed phenolic plate latch or bolt.

remove the heating belt and the partition, and remove the outer partition. If the nichrome tape is too loose, you can loosen the same nut at one end first, then turn the copper screw. This is the looseness of the nichrome tape.

If nichrome tape cannot be used in the second case, you need to remove the small screws on both ends and take out the copper screw. And insert a section of the replacement nichrome tape into the slot of the copper screw, wrapping the copper screw more than one circle. Then load it into the heating belt and give it a slight rotation.

The automatic vacuum thermoforming packaging machine is a one-time function of vacuuming and cooling.

The replacement method for the important parts of the thermoforming packaging machine is mainly described above. All of us can replace our packaging machine according to the replacement method of the important parts of our automatic vacuum thermoforming packaging machine.

What’s the matter with the bubbles in the automatic vacuum thermoforming packaging machine?

The automatic vacuum thermoforming packaging machine and the automatic vacuum packaging equipment will also have problems, such as the problem of air bubbles. Users who often use automatic vacuum packaging equipment will generally encounter vacuum packaging when using this type of packaging equipment. Bubbles appear. So everyone knows what the matter with the bubbles is in the automatic vacuum thermoforming packaging machine?

1. Bubble in the packaging caused by a natural phenomenon is generally caused by small bubbles in the bag, which is a natural phenomenon. The bubbles will disappear after a period of natural placement. The vacuum degree of the automatic vacuum thermoforming packaging machine is not enough, which is the common and direct reason for the occurrence of bubbles in the packaging.

It is difficult to achieve a complete vacuum effect due to the extraction of the air in the moisture. When the vacuum pump is small, the vacuuming time is short. In this case, the air is easy to remain in the packaging, and it is difficult to achieve the effect of a vacuum.

2. It is also related to our vacuum bag and time vacuuming. Suppose our vacuum bag is thinner or the vacuuming time is relatively short. In that case, there may be a problem with bubbles, so we do it before vacuuming. To be set.

When bubbles appear in the automatic vacuum thermoforming packaging machine, we all need to operate and correctly use our machinery. If there are problems with our machinery, we all need to solve these problems in time.

Why does the food thermoforming packaging machine not heat up when heated?

In summer, many ingredients cannot be naturally stored for a long time. A food packaging machine is needed to lengthen the storage period. So everyone knows the food thermoforming packaging machine’s solution is not to heat up when heated?

The solution to the unheated food thermoforming packaging machine when it is heated is as follows:

1. There is a problem with the safety ring that controls the heating, you can replace the safety ring;
2. If the contact of the band switch is poor, it can be solved by adjusting the lower contact piece;
3. If the intermediate relay does not work, you can check each connection line first. If the line is connected, replace the relay;
4. The time relay is in poor contact. People who understand can repair simple problems. If it is not repaired well, the time relay needs to be replaced;
5. The heating circuit is short-circuited, check the short-circuit and repair it;
6. If the internal thread is loose or fell off, it can be repaired after inspection;
7. If The heating transformer is broken or burned out, connect the wires or replace the transformer.

The food and thermoforming packaging machine does not heat up when heated. We can solve our packaging machine according to the above solutions. If our packaging machine has these problems, we should solve them quickly.