The Application of Polyvinyl Alcohol PVA in Spinning Industry

The range of application of Polyvinyl Alcohol is very wide, usually it is used in spinning industry. Polyvinyl Alcohol can be used as vinylon material. Polyvinyl Alcohol can obtained the vinylon fibers sfter dissolution, spinning and the treatment of acetalization, we can obtained the vinylon textiles after blending with cotton, wool, viscose fiber, and it is widely used in clothes, cord, rope nets and so on. The raw material for the manufacture of towels roughly divided into cotton fiber towel and blended towel. And nowadays, the water soluble PVA fiber also has some development in cotton fabric. Water soluble PVA fiber means the fibers can be dissolved in water or water- soluble molecules slowly hydrolyzed(or compounds), is a kind of valuable functional differential fiber. With the growing awareness of environmental protection, non-toxic, non-polluting and environment-friendly soluble fiber hydrolysis applications to get the increasing popularity of such fibers are constantly developed further, it will be widely used. The water soluble PVA fiber can be used to produce untwisted towels. The untwisted towel is the high-quality goods in a towel product. It is very soft, and moisture absorption of it is particularly good. The reason why traditional toweling poor moisture absorption and feel stiff is to adapt to the needs of the textile processing, given the large loop warp twist yarn structure to make that more closely. But the water soluble PVA fiber is not only has the desired water dissolution temperature, strength and elongation, has the good acid and alkali resistance, and resistance to dry and heat. And it is non-toxic, odorless and can be soluble in water. The aqueous solution is colorless transparent, it can be biological degradation of the environment and does not produce any pollution in a short period of time. And it is a kind of great value of the green fibers.