▎ 摘　　要

NOVELTY - High wear resistant and high strength degradable polymer material comprises 70 pts. wt. polybutylene adipate terephthalate (PBAT), 30 pts. wt. polylactic acid (PLA), 5 pts. wt. compatibilizer, and 1-7 pts. wt. composite functional additives, where the composite functional additive is a composite composed of nano montmorillonite, graphene oxide and JoncrylADR4300 (RTM: Polymeric coupling agent). USE - As high wearable high strength degradable high polymer material. ADVANTAGE - The degradable high molecular material has excellent mechanical property, high wear resistance and application prospect. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a preparation method of the high wear resistant and high strength degradable polymer material comprising drying the PBAT, PLA and the compatibilizer respectively, adding them to the torque rheometer in proportion, and blending them at 180℃ for 10 minutes, adding composite functional additives and continue blending at 180℃ for 10 minutes, transferring the blend to a micro injection molding machine, molding at 190℃, and releasing the mold after cooling.