Polylactic Acid (PLA)

https://www.dgchemtech.com/products/polylactic-acid-pla-technology/
Based on its strong technical strength in the field of Biochemistry and rich engineering experience in chemical unit operation, DODGEN has not only developed the process technology package of lactic acid to lactide by biological method and polylactic acid synthesis by ring-opening polymerization of lactide, but also developed the process technology package of lactic acid monomer with optical rotation structure by the chemical method through hydrocyanic acid and acetaldehyde, and then synthesis from polylactide to polylactic acid.