Material advantages of the protective film of the plastic sheet

- Jul 23, 2020-

The protective film of the plastic sheet is a film made of polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins, used for packaging, and used as a film layer. Plastic packaging and plastic packaging products account for an increasing share in the market, especially composite plastic flexible packaging has been widely used in food, medicine, chemical and other fields, of which food packaging accounts for the largest proportion, such as beverage packaging , Quick-frozen food packaging, cooking food packaging, fast food packaging, etc., these products have brought great convenience to people's lives.