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is reduced, the fiber quality is guaranteed, and China's competitiveness in the international pning" process, the process flow is shortened, the melt decompression is reduced, the production costcountry but also is currently used by the United States and Japan. Comparing with the "sliced spinachievement has pioneered the “one-step spinning” new process, which not only fills the gaps in the -grade polylactic acid pellets and their production technology cannot be imported from abroad, this iced spinning polylactic acid fibers. <br><br> Experts believe that at the current time when fibere, the main technical specifications of the polylactic acid filaments reached the level of the US slc acid filaments on the device. Tested and dyed by the fiber inspection institute of Jiangsu Provincity of 59 tons per year and a “film reactor” as the core. Recently, they successfully spun polylacti basis, they independently developed a continuous polymerization direct spinning device with a capacgy" for the first time since 2006. The polylactic acid filaments are spun on a model device. On this the "Study of continuous polymer melt direct spinning polylactic acid fiber technology and technoloes, and his research team cooperated with Changshu Changjiang Chemical Fiber Co., Ltd. and organizedapparel industry. one. <br><br> Chang Jing Institute of Applied Chemistry, Chinese Academy of Sciencthe early 21st century, it has rapidly become a focus of attention in the international textile and odegradable fiber, it also has a broad and deep downstream industrial chain. Since its inception in physical characteristics of chemical fiber and the green environmental characteristics of natural bih as raw material by bacterial fermentation and chemical synthesis methods. Because it has both the changes. <br> Polylactic acid fiber is a new type of polymer fiber material obtained from corn starctic, will give chemical fiber, textile, <br> Clothing and other industries have brought about major the development of polylactic acid filament and its downstream products, fill the gaps in the domes continuous polymer melt direct spinning polylactic acid filament new technology, new technology anded by the China Textile Industry Association. Experts believe that the results of the development ofg"), has been successfully developed by researchers in China and passed the expert appraisal organizA new type of spinning technology, direct spinning of polymer melt (abbreviated as "one-step spinnin
