What materials can hollow plastic products be made from?
The raw materials for manufacturing hollow plastic products are: polyethylene, polyvinyl chloride, polypropylene, polystyrene, thermoplastic polyester, polycarbonate and polyamide.Among them, polyethylene is the largest, and high density polyethylene is used in food packaging and packaging containers of various chemical liquids.High molecular weight polyethylene is used for the packing of liquid fuels such as tanks and barrels with large capacity.Polyvinyl chloride inflates a variety of bottles, used in the packaging of various detergents and cosmetics, should be used in large quantities.In recent decades, as a result of the non-toxic polyvinyl chloride resin mass production, with its inflates various kinds of food packaging hollow products, the application of more and more.