It is an artificial cellulose fiber, which is spun by solution method. Because the solidification rate of the fiber core layer is inconsistent with that of the outer layer, the skin core structure is formed (it can be clearly seen from the cross-sectional section). Viscose is the most hygroscopic among ordinary chemical fibers, with good dyeability, good wearing comfort, poor elasticity of viscose, poor strength and wear resistance in wet state, so viscose is not washable and has poor dimensional stability. Heavy weight, alkali resistant and acid resistant.
Viscose fiber is widely used in almost all types of textiles, such as filament lining, beautiful silk, flag, ribbon, tire cord, etc; Short fibers are used as imitation cotton, wool, blending, weaving, etc