PLA is the abbreviation of Polylatic acd, which is made up of Corn, cassava, straw and other bio-based raw materials are processed into starch. Decomposed into glucose, then fermented into lactic acid, and after lactic acid is purified Synthesize low molecular weight polylactic acid, then crack it into dilactate, and finally After ring-opening polymerization into high molecular weight polylactic acid. Polylactic acid is a 100% biological base material, and 100% compostable material. Since the heat-resistant temperature of PLA is only 55℃, it must be Only through the crystallization process can the material be heat resistant to 100°C. Therefore, after The PLA that can withstand heat after crystallization is called CPLA (Crystallized PLA). Crystallized PLA can be achieved Coffee cup lids need to be resistant to high temperatures, and they also have 100% health Material-based and compostable environmental performance.