A fiber-forming poly-L-lactic acid as lactic acid monomer

The industrial production of L-lactic acid fermentation are mainly chemical synthesis method and the two categories. Ethyl lactate fermentation industry mainly uses corn, rice, dry matter powder as raw material, bran, oatmeal, etc. for the materials to α-amylase, glucoamylase liquefied agent, saccharification agent, CaCO3 as neutralizer production by fermentation calcium lactate, lactic acid and further acidification purified potassium lactate acid fiber is a fully biodegradable synthetic fiber, which can be obtained from cereals. After disposal of its products in the soil or seawater decomposed by microorganisms to carbon dioxide and water when burned, does not emit toxic gases, will not cause pollution. Is a sustainable eco-fibers.