plastic bucket
Plastic barrels are made of polyethylene, polypropylene and other plastics by blow molding and injection molding, and are the outer packaging of liquid and solid articles in Shanghai plastic products, chemicals, pesticides, medicine, food, hardware electronics, electromechanical and other industries.
The main raw material for producing plastic barrels is polyethylene (PE), which is a polymer organic compound formed by addition polymerization of ethylene. Polyethylene is recognized as the best material in contact with food in the world, which is non-toxic, tasteless and odorless, and meets the hygienic standard of food packaging.
Polyethylene film is light and transparent, and has the properties of moisture resistance, oxygen resistance, acid resistance, alkali resistance, general air tightness, excellent heat sealing and so on. Known as the flower of plastic, it is the most used and important material in plastic packaging and printing.