棉/粘弹力交织物的生物酶前处理工艺

摘要/Abstract

摘要：

为减少织物损伤，降低前处理污水排放浓度和排放量，采用渗透性和乳化性优异的表面活性剂与生物酶结合协同处理坯布，使坯布上的杂质发生生物降解、乳化、增溶，再结合氧漂工艺完成织物的前处理。采用平行试验与正交试验，考察织物的果胶去除率、毛细效应、白度、强力损伤率及排放污水的污染物浓度。结果表明：处理后织物果胶去除率达到89.3%；30min毛细效应为9.5cm；白度为83.95%、；强力损伤率比常规生产的试样小；试样质量符合常规半制品的要求。该生物酶退煮与氧漂工艺产生废水的化学需氧量比常规工艺产生的废水低35.9%，废水的色度下降56倍，废水的pH值下降1.7，减排效果明显。

关键词: 棉/粘胶弹力交织物, 前处理, 生物酶, 节能减排

Abstract:

In order to avoid fabric damage and reduce discharge concentration and quantity of waste water, a biological enzyme pretreatnent process on cotton-rayon elastic fabrics was put forward. Anefficient surfactant with excellent permeability and emulsifying properties was selected to combine withbiological enzyme in the treatment of grey cloth. Therefore, the impurities on grey cloth were degraded, emulsified and solubilized. Then the oxygen bleaching process were conducted in the following pretreatment peocess. The removal rate of pectin, capillary effect, whiteness, strength damage rate and pollutant concentration were investigated by parallel and orthogonal experiments. The results showed that the removal rate of pectin reached 89.3%, capillary effect was 9.5 cm (30min), and the whiteness reached 85.9%. The strength damage rate was less than that of conventional process. The sample quality meet the requirement of the semi-finished peoducts. The COD value of wastewater was 35.9% lower than that produced during regular process. In the meanwhile, color degree reduced by 56 times and pH value decreased by 1.7 in comparison with the conventional process used in factory. The bilogical enzyme pretreatment process gad obvinus effect on emission reduction.

Key words: cotton/rayon elastic fabric, pretreatment, enzyme, energy conservation and emission reduction

岳仕芳. 棉/粘弹力交织物的生物酶前处理工艺[J]. 纺织学报, 2016, 37(3): 92-97.

参考文献 7

[1]	赵海军，刘志军，王佩军，等。液体室温淀粉酶在前处理中的应用[J]，印染，2003，29（08）：12～14
[2]	陈颖.生物酶在染整加工中的应用（二）[J]，印染，2003，29（12）：37～40
[3]	王强，范雪荣.生物酶在棉织物精炼加工中的应用[J].纺织学报，2006，27（8）： 113～116。
[4]	徐谷仓.棉织物生物酶前处理工艺[J].染整科技，2004（1）：23～25
[5]	袁霞，范雪荣，王强，王平，高卫东.棉织物的生物酶前处理[J].印染助剂，2003（5）：17～18
[6]	世界印染网.复合生物酶应用于棉织物前处理的工艺[专题：前处理]，2012， 10，08
[7]	侯爱芹，谢孔良，张俊峰，高炳生.棉织物复合生物酶前处理工艺2010（1）：1000～4017

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