Customized PLA Pure Biodegradable Film Environmental Protection

PLA is the English abbreviation for the biodegradable plastic polylactic acid, all written as: polylactic acid

Polylactic acid is a polymer obtained by polymerization of lactic acid as the main raw material. The raw material source is sufficient and can be regenerated, mainly from corn and cassava. The production process of polylactic acid is pollution-free, and the product can be biodegradable and realize the circulation in nature, so it is an ideal green polymer material.
Polylactic acid has good thermal stability, processing temperature 170 ~ 230℃, good solvent resistance, can be processed in a variety of ways, such as extrusion, spinning, biaxial stretching, injection blow molding. Products made of polylactic acid in addition to biodegradation, biocompatibility, gloss, transparency, feel and heat resistance, but also have a certain degree of bacterial resistance, flame retardant and UV resistance, so the use is very wide, can be used as packaging materials, fibers and nonwovens, etc. At present, it is mainly used in clothing (underwear, outerwear), industry (construction, agriculture, forestry, papermaking) and medical and health fields.