漆酶催化没食子酸染色阳离子改性棉织物的性能  

Performance of cationic modified cotton fabric dyed with laccase catalyzed gallic acid

作　　者：韩雪[1,2] 韩冬[3] 于乐[1] 董爱学 王润博 HAN Xue;HAN Dong;YU Le;DONG Aixue;WANG Runbo;无(College of Light Industry and Textile,Qiqihar University,Qiqihar 161006,China;Engineering Research Center for Hemp and Product in Cold Region of Ministry of Education,Qiqihar University,Qiqihar 161006,China;Harbin Medical University,Harbin 150081,China;Department of Textile and Apparel Engineering,Shaoxing University,Shaoxing 312000,China)

机构地区：[1]齐齐哈尔大学轻工与纺织学院,黑龙江齐齐哈尔161006 [2]齐齐哈尔大学寒区麻及制品教育部工程研究中心,黑龙江齐齐哈尔161006 [3]哈尔滨医科大学,黑龙江哈尔滨150081 [4]绍兴文理学院纺织服装学院,浙江绍兴312000

出　　处：《印染》2024年第3期20-23,共4页China Dyeing and Finishing

基　　金：黑龙江省省属高等学校基本科研业务费项目(145209139);2023年绍兴市产业关键技术攻关计划项目(2023B41022)。

摘　　要：利用漆酶催化没食子酸,并对聚二甲基二烯丙基氯化铵改性棉织物进行染色。结果表明:漆酶可催化没食子酸聚合,采用一浴一步法和一浴二步法工艺对改性棉织物染色,二者的染色特征值相接近,染色改性棉织物的UPF≥40,亲水性能明显提升,力学性能也有所改善。Dyeing process of PDMDAAC modified cotton fabric using laccase catalyzed gallic acid is carried out.The results show that laccase can catalyze the polymerization of gallic acid.The dyeing characteristic values of the cationic modified cotton fabrics dyed by one-bath-one-step process and one-bath-two-step process are similar.The UPF value of the modified cotton dyeings is≥40.At the same time,the hydrophilicity and mechanical properties are also improved.

关 键 词：染色 漆酶 没食子酸 阳离子改性 棉织物 

分 类 号：TS193.62[轻工技术与工程—纺织化学与染整工程]