and market competition has shifted to the mid-to-high-end field.

Recycled plastics refer to plastic raw materials obtained by processing waste plastics through physical or chemical methods such as pretreatment, melt granulation, modification, etc. Recycled plastics are the reuse of plastics. Developing the recycled plastics industry can not only save energy consumption, but also solve the problem of plastic pollution. Recycled plastics are as widely…