| abstract |
The invention belongs to the technical field of composite materials, and relates to a polylactic acid/core-shell structure composite material and a preparation method thereof. The polylactic acid/core-shell structure composite material is prepared from the following components in percentage by weight: 5-90% of polylactic acid, 5-80% of biodegradable polyester, 5-45% of inorganic filler, 0-5% of a processing agent, 0-40% of a flame retardant, 0-10% of an antistatic agent and 0-5% of a modifier. According to the invention, the biodegradable polyester is used to replace the traditional toughening compound system, so that the polylactic acid/core-shell structure composite material has the characteristics of high strength, high toughness, low cost, full biodegradation and the like. |