What kind of material is plastic film?
Plastic film: a film made of polyvinyl chloride, polyethylene, polypropylene, polystyrene, and other resins, used for packaging and as a coating. Plastic packaging and plastic packaging products market share was growing, especially the composite plastic packaging, has been widely used in food, medicine, chemical and other fields, especially in food packaging accounted for the largest proportion, such as beverage packaging, frozen food packaging, food packaging, food packaging, food cooking. These products have brought great convenience to people's life.
Plastic film generally has polyethylene, polypropylene, PVC and other plastic materials.
It depends on what kind of film it is. Plastic bags used in daily life are usually made of PE (polyethylene).Plastic greenhouse agricultural film, tape is generally made of PVC (PVC). The main thing is that these two quantities are larger.