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涤纶纤维或织物经碱处理后,表层部分溶解,纤维变细变软,光泽柔和有类似真丝的特点。有关有机胺和无机碱对聚酯纤维(PET)降解或水解作用的探讨,Namboori等用20％;氢氧化钾在98℃对涤纶进行处理,结论是时间增加,纤维变细,强度下降,如果强度按纤度计算,变化不大,保持在3.7—4.2g/d。因此他推论水解在作用在纤维表面进行,不
Polyester fiber or fabric after alkali treatment, the surface is partially dissolved, the fibers become thinner and softer, soft and shiny silk-like characteristics. On the organic amine and inorganic base on the polyester fiber (PET) degradation or hydrolysis, Namboori and other 20%; potassium hydroxide at 98 ℃ for the treatment of polyester, the conclusion is that time increases, the fibers become thin, the strength decreased, if Strength by fineness calculation, little change, maintained at 3.7-4.2g / d. Therefore, he deduced that hydrolysis was carried out on the surface of the fiber, not