生物精练酶DM-8654的应用实践  

Practical application of scouring enzyme DM-8654

作　　者：汪峰 王瑞琼 朱泉[2] 郭玉良[2] 闵洁[2] 

机构地区：[1]广东德美精细化工股份有限公司,广东佛山528305 [2]东华大学,上海201620

出　　处：《印染》2008年第13期12-14,共3页China Dyeing and Finishing

摘　　要：采用生物精练酶DM-8654,在pH值中性及中温(55℃)条件下对棉针织物进行精练。探讨了DM-8654的作用机理、工艺条件的选择,以及与各种表面活性剂的相容性。在与传统的棉针织物碱精练对比中发现,DM-8654酶处理织物失重率小,手感柔软,工艺时间短,生产成本低,降低了对环境的污染。Bioscouring process of cotton knits was carried out with enzyme DM-8654 under neutral and warm scouring liquor. Action principle of DM-8654, selection of process conditions and compatibility between enzyme and various surfactants were discussed. Compared with traditional alkali scouring, it was found that bioscouring process could impart cotton knits lower weight loss, softer handle, shortened processing cycle, reduced production cost, as well as less burden on environment.

关 键 词：前处理 酶 针织物 棉纤维 

分 类 号：TS192.75[轻工技术与工程—纺织化学与染整工程]