
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 Xian He Sheng) Product Hotline: 13903781186, Mr. Liu
Polyactic Acid (PLA) fibers are derived from lactic acid, which is produced from corn starch, hence the name corn fiber. They can also 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 heat resistance. PLA fibers share similar physical properties with PET fibers (i.e., polyester fibers), including high crystallinity and transparency. Due to their high crystallinity and orientation, they also offer high heat resistance and 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 petroleum or wood, PLA helps conserve limited resources of these materials. The raw material for PLA is lactic acid, which includes -hydroxypropionic acid and 2-hydroxypropionic acid. Due to the presence of an asymmetric carbon atom in the lactic acid molecule, it has 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 produced 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 sale of "specialized, refined, unique, and innovative" yarn varieties, including high twist yarn, low twist yarn, high tenacity yarn,涡流纺(yì liú fǎng), and anti-twist yarn. For more details, please search "Henan QiangNian" on Baidu.
Henan QiangNian (Weixian Hesheng) Product Hotline: 13903781186, Mr. Liu






