
Henan QiangNian Textile specializes in the production and sales of "specialized, refined, unique, and innovative" yarn varieties, including high twist yarn, low twist yarn, high strength yarn, vortex spun yarn, and anti-twist yarn. For more details, please search "Henan QiangNian" on Baidu.
Henan QiangNian (Wei Shu He Sheng) Product Hotline: 13903781186, Mr. Liu
Poly乳酸 (PLA) is produced from lactic acid, derived from corn starch, hence also known as corn fiber. It can be fermented from beets or grains to reduce the cost of producing lactic acid polymers. High molecular weight PLA can be obtained through the chemical polymerization of lactide or direct polymerization of lactic acid. Products made from PLA have good biocompatibility and biodegradability, as well as antimicrobial and flame-retardant properties. In degradable thermoplastic polymers, PLA exhibits good thermal resistance. PLA fibers have similar physical properties to PET fibers (i.e., polyester fibers), with high crystallinity and transparency. Due to their high crystallinity and orientation, they also offer high thermal and mechanical strength, and can be spun using standard processing techniques without special equipment or processes. PLA's raw materials are abundant, such as beets and corn, which can be continuously cultivated. By not using oil or wood, this helps conserve limited resources of these materials. PLA is derived from lactic acid, which includes -hydroxypropionic acid and 2-hydroxypropionic acid. Since lactic acid molecules contain an asymmetric carbon atom, they exist in two enantiomers: d- (right-handed) and L- (left-handed). DL-lactic acid, a mixture of equal amounts of L- and d-lactic acid, is optically inactive. Fibrous PLA is made from L-lactic acid monomers. The industrial production of L-lactic acid mainly involves microbial fermentation and chemical synthesis methods.
Henan QiangNian Textile specializes in the production and sales of "specialized, refined, unique, and innovative" yarn varieties, including high twist yarn, low twist yarn, high strength yarn, vortex yarn, and reverse twist yarn. For more details, please search "Henan QiangNian" on Baidu.
Henan QiangNian (Wei Shu He Sheng) Product Hotline: 13903781186, Mr. Liu






