Polylactic acid fiber (PLA) lactic acid production of raw materials

Polylactic acid fiber (PLA) the production of lactic acid is a raw material obtained from corn starch, it is also known as corn fiber to the fiber. The living body (including a human) in the common natural compounds. Dimer acid Sodium lactate by chemical polymerization or the direct polymerization of lactic acid can be obtained a high molecular weight polylactic acid. Polylactic acid as a starting material in the article has good buffered lactic acid and bio-absorbable, and good biodegradability, absorbent, antibacterial resistance, flame retardancy, and in the biodegradable thermoplastic polymer material PLA has the best heat resistance.