中温型练染酶LS在棉织物前处理中的应用  

Cotton scouring with enzyme LS

作　　者：张利英[1] 董颀[1] 连华 何鹰 

机构地区：[1]成都纺织高等专科学校(郫县犀浦校区),四川成都611731 [2]广东七海印染有限公司,广东顺德528000 [3]上海瑞鹰化工有限公司,上海200065

出　　处：《印染》2007年第3期15-19,共5页China Dyeing and Finishing

摘　　要：采用中温型练染酶LS对棉织物进行精练。通过测试处理前后织物的毛效和白度,探讨预处理、水质、pH值、温度、时间和精练液浓度等因素对酶精练效果的影响。经正交试验优化了纯棉机织物和针织物的中温型练染酶LS精练工艺。结果表明,经中温型练染酶LS精练处理后,棉织物的手感、失重率等均优于传统工艺,尤其是处理后针织物的染色性能较好。The application of enzyme LS in the scouring bath was studied for improving the quality of cotton fabric. Experiments were carried out at various pretreatment, water quality, temperature, time and concentration of enzyme LS. Changes in whiteness and capillary effect are tested. Properties of fabrics with different pretreatment are compared. It is said that enzyme LS treatment can impart cotton fabric good handle, softness and dyeing behaviors.

关 键 词：前处理 棉织物 酶 

分 类 号：TS192.741[轻工技术与工程—纺织化学与染整工程]