With the increasing consumption of plastic products, waste plastics are also increasing. At present, the waste plastics in my country are mainly plastic films, plastic filaments and woven products, foamed plastics, plastic packaging boxes and containers, daily plastic products, plastic bags and agricultural mulching films. In addition, the annual consumption of plastics for automobiles in my country has reached 400,000 tons, and the annual consumption of plastics for electronic appliances and home appliances has reached more than 1 million tons. These products become one of the important sources of waste plastics after they are scrapped. Storage, transportation and processing of these waste plastics The application and post-processing of waste plastic raw materials waiting to be processed