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醋纤是什么面料
醋纤全称醋酸纤维,英文名cellulose acetate,简称CA。醋酸纤维分为二醋酯纤维和三醋酯纤维,是人造纤维的一种。以纤维素为原料,经化学成法转化成醋酸纤维素酯制成的化学纤维。首次制备于1865年,是纤维素的乙酸酯。纤维素以醋酸或醋酐在催化剂作用下进行 ...
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