摘要
采用酶氧一浴法对菠萝纤维/四-沟道聚酯纤维/大豆纤维混纺针织物进行练漂前处理,探讨了酶用量、双氧水用量、pH和温度等工艺条件对处理后织物白度、毛效和顶破强力的影响,通过正交实验优化练漂工艺,最佳练漂工艺为:酶用量2 g/L,双氧水用量6 g/L,pH=9,温度70℃。在此工艺条件下处理的织物白度86.4,毛效10.5 cm/30 min,顶破强力405.4 N。
The pineapple fibers/four-channel polyester fibers/soybean fibers knitted fabrics was scoured and bleached by the enzyme oxygen one bath process. The effects of the dosage of scourzyme and hydrogen peroxide, pH, temperature on the whiteness, capillary effect and breaking strength of the treated fabrics were analyzed. Through orthogonal test, the scouring and bleaching process was optimized. The optimum scouring and bleaching conditions were as follows: enzyme dosage 2 g/L, hydrogen peroxide dosage 6 g/L, pH=9, temperature 70 ℃. The whiteness of the fabric treated under these conditions was 86.4, the capillary effect was10.5 cm/30 min, and the breaking strength was 405.4 N.
引文
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