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nature : from the natural cellulose by chemical processing filament made of the name. A viscose rayon, copper ammonium rayon and rayon aldehyde ester and other varieties. The former two are renewable cellulose, after the saponification is a cellulose acetate. There are light, dark and semi-dark products. Fiber white, shiny, strength, etc. With the extended manufacturing methods and different. Widely used in silk industry, the textile industry and cotton industries. Special high-strength strong viscose rayon and powerful Acetate rayon fiber manufacturing tire (tire cord), the fine materials. Pulp by chemical treatment after night solution, derived by spinning molding.
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