Kedu ihe bụ akwa rayon Rayon na-ezo aka na rayon, na rayon bụ aha n'ozuzu nke eriri viscose.Ihe mejupụtara nke eriri viscose bụ cellulose.Akụrụngwa ya bụ eriri eke, nke a na-eme site na alkalization, ịka nká, yellowing na usoro ndị ọzọ.Ya mere, eriri viscose bụ ụdị reg ...
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