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PET film is a very ideal packing material

2022-7-15

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RPET & PET film is a very ideal packing material

The main features of PET film are oil resistance, high and low temperature resistance, oxygen barrier, carbon dioxide and nitrogen, no toxic health, so it is a common base material for barrier film. The composite film made of them can be used in cooking packaging, vacuum packaging, deoxidizing packaging, etc. As a composite film substrate, in addition to the above characteristics, the main feature of nylon is a special feature of anti puncture, which is very favorable for packing bone food, but it is easily affected by the moisture in the air, and the oxygen resistance is decreased in the wet environment.

PET film also has high moisture resistance and moisture resistance, is a very ideal packaging material for food products, and can use a solution or emulsion polyvinylidene chloride to form a thin protective layer on the surface of the film (or the surface of the hollow container), that is, it can play an obvious effect on oxygen resistance and moisture resistance.