What are the advantages and disadvantages of Lesel fiber?
Which fiber is a new textile and apparel fabrics, in late 1990s the rise in europe. It not only has the natural fiber cotton comfort, feel good, easy to dye and other characteristics, but also has the traditional viscose fiber does not have the advantages of environmental protection. Viscose fiber takes petroleum as the raw material, in the production process will release the carbon disulfide, the hydrogen sulfide and so on harmful gas, pollutes the environment, therefore is gradually eliminated in the developed country. Which fiber formed by renewable bamboo and wood pulp as raw material after crushing, advanced technology makes the solvent recovery rate as high as 99.7%, not only energy saving and environmental protection, and sustainable development. Made of this fiber clothing not only natural luster, feel smooth, high strength, no shrinkage, and moisture permeability, good air permeability, and good effect of wool fabric.
Lesel has many excellent properties of natural fiber and synthetic fibers, Lesel is green fiber and its raw material is in nature an inexhaustible supply of cellulose, no chemical reaction process, the solvent is non-toxic, biodegradable waste, simple production technology, not only can save oil resources, but also meet the requirements of environmental protection, so in recent years by of great concern at home and abroad of polymer materials industry. In 1997, the Shanghai science and Technology Commission commissioned the Donghua University to conduct laboratory studies. In the case of the basic allocation of scientific research funds in the past year, 1 million yuan was invested in industrialized trials. After that, the Shanghai Municipal Science and Technology Commission and Shanghai Textile Holding Group invested 4 million 200 thousand yuan and 6 million 400 thousand yuan respectively, increasing the intensity of development. Through the "three combination", Donghua University has been completed ahead of the research task, and formed the basic software of Lesel textile technology, production of Lesel fiber by experts has reached the international advanced level.
Which is the international fiber artificial and synthetic fiber Standard Bureau of collectively by organic solvent spun cellulose fiber, only a few countries in the world to master this new fiber production technology, the global annual production capacity of 150 thousand tons but, there is no domestic industrial production. Shanghai Textile Holding Group and the Donghua University after 6 years of cooperative research, has passed the experimental production plant 100 tons of "Lyocell fiber," the popular products on the market reserve. Soon, the first domestic annual output of 2000 tons which fiber industrial production line in Shanghai Textile Holding Group construction. On this basis, its annual capacity will be gradually increased to 20 thousand - 30 thousand tons.
