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可降解(PLA)又称聚丙交酯,是以微生物发酵产物乳酸为单位化学合成的,使用后自动降解,不会污染环境。对环境保护有非常重要的作用 。
Compostable (PLA), known as polylactide, is chemically synthesized with lactic acid as the unit of microbial fermentation product. It will degrade automatically after use and will not pollute the environment. Environmental protection is very important.