It is an artificial cellulose fiber, which is made by solution spinning. Because the solidification rate of the core layer and the outer layer of the fiber are not consistent, the skin-core structure is formed. 

Viscose has the strongest moisture absorption in ordinary chemical fiber, good dyeing, good wearing comfort, poor viscose elasticity, wet strength and poor wear resistance, so viscose is not resistant to washing and poor dimensional stability. 

Viscose fiber has a wide range of uses, almost all types of textiles will use it, such as filament lining, beautiful silk, flag, ribbon, tire cord, etc.; staple fiber for cotton, wool, blending, interweaving and so on.