The present invention discloses a biodegradable plastic, with raw materials including polylactic acid, modified starch, serine-containing tetrapeptide, tin dicarboxylate and nano-calcium carbonate. The components are mixed uniformly and then fed into a twin-screw extruder for melt blending and extrusion to prepare an improved biodegradable plastic. The improved biodegradable plastic can further enhance its degradation performance.
Country Code: CN
Application Number: CN202410287036.6
