The present invention belongs to the technical field of polymer materials, and specifically relates to a glycidyl methacrylate modified polylactic acid, and a preparation method and application thereof. The preparation method of the glycidyl methacrylate modified polylactic acid of the present invention comprises the following steps: uniformly mixing polylactic acid and glycidyl methacrylate, and then pelletizing by a twin-screw extruder to obtain the final product. The glycidyl methacrylate modified polylactic acid of the present invention has improved thermal stability, and successfully solves the problem of thermal performance degradation of polylactic acid under long-time high-temperature heating conditions.
Country Code: CN
Application Number: CN202410189613.8
