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Do you really understand plastic film?

2020-05-18 H:07:31

  Plastic film refers to the use of polyvinyl chloride, polyethylene, polypropylene, polystyrene other resins as the main raw materials, other additives are uniformly mixed in a certain proportion, then molded into a certain thickness on plastic molding machinery equipment ( Thickness of 0.01-0.25mm), width unlimited length, flat surface, smooth soft plastic products. Let's take a look with Dongguan Shengyao-protective mask manufacturer:

PETG film


     1. The use of plastic film

     The application of plastic film can be seen everywhere in agricultural production as mulch film, packaging of various agricultural products; in industrial production as packaging of various industrial products; in people’s daily life as clothing food packaging rainproof appliances, toys decorations There are also composite films used on the surface of various materials special functions.

     Second, the type of plastic film

     BOPP plastic film only has the advantages of low density, good corrosion resistance, good heat resistance of PP resin, but also has good optical properties, high mechanical strength abundant raw materials. PVA high-barrier composite film is based on polyethylene plastic, has good barrier properties, meets environmental protection requirements, has a broad market space in the food industry. LDPE polyethylene products have low density, softness, low temperature resistance, good impact resistance, good electrical insulation properties, polyester film (PET), nylon polyamide (PA), cast polypropylene film (CPP) , Aluminized plastic film other 8 categories.