100% Biodegradable Polylactic Acid/PLA pellets/PLA granules/PLA plastic raw material

Polylactic acid has good thermal stability, processing temperature of 170-230 degrees, good solvent resistance, and can be processed in multiple ways, such as extrusion, spinning, double stretching, and injection blow molding. In addition to biodegradability, products made from polylactic acid have good biocompatibility, gloss, transparency,hand feeling and heat resistance. It also has certain bacteria resistance, flame retardancy and UV resistance, so it is widely used , can be used as packaging materials, fibers and nonwovens. Currently used mainly in clothing (underwear, outerwear), industry (construction, agriculture, forestry, paper) and health care ,etc field

Polylactic acid was invented by Carpent of DuPont in 1932. He heated the latex under vacuum to obtain a low molecular weight product. At that time, due to the limitations of the conditions, it was impossible to increase the molecular weight of the product, thus suspending the research. Since then, DuPont and Ethicon have focused on medical man-made guts and transplanted organ products. In recent years, Shimadzu and Mitsui Tuatsu companies in Japan have produced some varieties of large plastics. The recent fermentation of glucose extracted from corn has progressed, reducing the cost of producing lactic acid for PLA polymers.

As the gradual recovery and booming of the global economy and the rise of emerging countries, People are more and more increasingly dependent on the plastic products using, for the plastic products' lifetime are more shortly then other material products,by the case that environmental pollution problems are more serious.Meanwhile,The Oil and gas prices caused by the oil resource crisis have risen sharply,Also making the rise of price increasing for plastics products and plastic raw materials. therefore,Biodegradable plastics are increasingly valued by environmental groups and governments,PLA (polylactic acid ) products has the similar performance to traditional plastics,But it Can be faster biodegradable in the natural environment after used.So use this material can keep the balance of nature.