| abstract |
The invention discloses a hydrolysis-resistant polylactic acid composition, mainly consisting of the following components in parts by weight: 100 parts of polylactic acid resin, 0.1-5 parts of end-capping reagent, 0.01-0.5 parts of esterification accelerator and 0.01-5 parts of metal salt buffer. The composition has the advantages of excellent hydrolysis resistance, low cost and little toxicity, can be prepared into cutlery boxes, plastic bags, agricultural films, food medicine packages, automobile trims, and the like, and has wide application prospect. |