PP has a wide range of applications. It can be used to make parts that require heat-resistant around the automobile engine, medical equipment machinery and tableware, which require boiling and high pressure sterilization; it can also be used to make axle treadles for anti bending fatigue vehicles, cover, cover and various containers. PP is widely used in the production of chemical pipes, tanks and filter press frames. It can also be used to produce strong products and pipes such as fiber, monofilament, flat yarn, flat strip, rope and so on. Flat silk can be made into woven bags. In addition, PP can also be made into various thin films for packaging materials and so on.