Does PLA (polylactic acid) have any obvious disadvantages?

Heat resistance and UV resistance are the pain points of biological materials such as polylactic acid, but the research of material science is how to improve the performance of materials, so that materials can better serve production and life. Through the improvement of production and processing technology, or later modification, polylactic acid can have some unique functions or greatly improve its comprehensive performance, so as to effectively expand the application field of polylactic acid.

At present, the high purity poly-D-lactic acid independently developed by our company can greatly improve the heat resistance temperature of poly-L-lactic acid, and the heat deformation temperature after complete crystallization can reach more than 110 degrees Celsius, and the impact strength of poly-L-lactic acid can be increased to the ABS plastic level after modification.