基于电解活性水的羊毛生物酶防缩处理研究

Shrink-resistant Treatment of Wool Fabric by Active Water Combined with Biological Enzymes

探讨电解活性水联合生物酶处理羊毛工艺,基于正交试验设计,筛选较优的活性水联合生物酶处理羊毛防缩工艺。分析了pH值、活性水处理时间以及处理温度等试验因素对羊毛织物毡缩性能的影响,获得电解活性水应用于织物防缩处理的最佳工艺条件。并与氯化处理羊毛进行了对比。结果表明,采用电解活性水联合生物酶处理羊毛防缩工艺可以实现羊毛的防缩处理,活性水和生物酶之间产生协同作用,达到优良效果。活性水处理阶段的最佳工艺条件为:活性水初始浓度、pH值=5.0、处理时间30 min;生物酶处理阶段的最佳工艺条件为:生物酶浓度为1.5%、pH值=7.5~8.5、处理时间为30 min,得到羊毛针织物的面积收缩率为1.56%。

The wool treatment process of active water combined with biological enzymes was discussed,and the anti-shrinkage process of wool treated with active water combined with biological enzymes was selected based on the orthogonal experimental design.The influence of experimental factors such as pH,activated water treatment time and treatment temperature on the felting shrinkage performance of wool fabrics was analyzed,and the best process conditions for electrolyzed active water applied to fabric anti-shrinkage treatment were obtained.Compared with the chlorinated wool,the results show that the anti-shrinkage treatment of wool can be achieved by using electrolytic active water combined with biological enzymes to achieve anti-shrinkage treatment,and the synergistic effect between active water and biological enzymes can be achieved.The optimal process conditions for the activated water treatment stage are:the initial concentration of the activated water,pH value is 5.0,and the treatment time is 30 minutes.The optimal process conditions for the biological enzyme treatment stage are:the biological enzyme concentration is 1.5%,pH value is 7.5~8.5,the treatment time is 30 minutes,and the area shrinkage rate of the wool knitted fabric is 1.56%.