Plastic recycling through waste plastic recycling, cleaning, sorting, after physical or chemical methods to re-make plastic raw materials, applied to textile, food and beverage packaging, home building materials and other fields, is one of the sustainable development of plastics, to solve the plastic pollution and other environmental problems provides an effective way.

A mixed plastic recycling line is a system of equipment used to process and recycle waste containing multiple plastic types (mainly PET, HDPE and PP, which are heavy, dense and easy to transport). These lines are designed to sort, clean, break, melt and reprocess mixed plastics into reusable raw materials or new products.