What is the difference between vacuum fitting machine and other vacuum packing machine?

For the food packaging industry, vacuum packaging machine is not strange, according to the different ways of vacuum packaging is divided into vacuum packaged food, locked fresh box food and vacuum fitting food these several common packaging types, here is to talk about one of the vacuum fitting machine and other vacuum packaging machine difference is where?

First, the packaging appearance is different

When it comes to the appearance of food packaging, this is a more obvious feature of the vacuum fitting machine compared with other similar types. The three-dimensional sense of the products packaged by the vacuum fitting machine is stronger, especially the packaged shrimp seafood. The packaged products can hardly see the existence of the membrane from the appearance, just like a piece of art.

Two, the working principle is different

Vacuum stick put oneself in machines and other types of vacuum packaging machine working principle is different, the working principle of vacuum stick put oneself in machine is in the heating and melting the critical stick put oneself in the membrane when close to the product, and form a seal between the product environment, electronic control system to trigger the vacuum source release, stick put oneself in the membrane was instantly rapid vacuum stretching, stop heating heating system at the same time, stick put oneself in membrane against packaged products, Cooling and setting. The bonding of the film and the cardboard (bubble film) can be achieved by the hot melt adhesive of the film or the pre-coated hot bonding adhesive on the breathable cardboard below. In this way, the automatic fitting effect of the product is realized. The working principle of vacuum packaging machine is relatively simple, because food moldy deterioration is mainly caused by the activities of microorganisms, and the survival of most microorganisms is in need of oxygen, and vacuum packaging is to use this principle, the oxygen in the packaging bag and food cells to remove, so that microorganisms lose the "living environment". In addition to preventing the growth and reproduction of microorganisms, another important function of vacuum packaging machine is to prevent food oxidation.

Three, equipment price is different

Single from the working principle of the vacuum fitting machine, its internal structure is more complex, so the processing technology is more complex, the production cost also increases, so the price of the vacuum fitting packaging machine is higher than the ordinary vacuum packaging machine.

Through the introduction of the above, I believe you for vacuum packaging machines also have a more profound understanding of, and understand the vacuum packaging machine with the general vacuum packaging machine, the difference between different device types and corresponding food is not the same, we in the device when the choose and buy, can according to the requirements of the food packaging to choose matching model.