The plastic bottle shell is mainly made of a material such as polyethylene or polypropylene and added with various organic solvents. Polyethylene (PET), polyethylene (PE) and polypropylene (PP) are widely used as raw materials in plastic bottles. After adding the corresponding organic solvents, they are heated at high temperature and then blown, blown, or injection molded through plastic molds. Plastic container. It is mainly used for liquid or solid disposable plastic packaging containers such as beverages, food, pickles, honey, dried fruits, edible oils, agricultural veterinary drugs. Plastic bottles are characterized by being difficult to break, low cost, high transparency, and food grade raw materials.