Plastic bottles are mainly made of materials such as polyethylene or polypropylene and added with various organic solvents. Plastic bottles are widely made from polyester (PET), polyethylene (PE), and polypropylene (PP) as raw materials. After adding corresponding organic solvents, they are heated at high temperatures and then blown, extruded, or injection molded into plastic containers through plastic molds.

It is mainly used for liquid or solid disposable plastic packaging containers for drinks, food, Pickled vegetables, honey, dried fruit, edible oil, agricultural and veterinary drugs, etc. Plastic bottles have the characteristics of being not easily broken, low cost, high transparency, and food grade raw materials.