醋青/改性涤纶/棉织物染色及牢度提升  

Dyeing and fastness improvement of acetate acrylic/modified polyester/cotton fabric

作　　者：严涌 邓东海 江大伦 YAN Yong, DENG Dong-hai, JIANG Da-lun(Dymatic Chemical Co., Ltd., Foshan 528305, China)

机构地区：[1]广东德美精细化工集团股份有限公司,广东佛山528305

出　　处：《印染》2018年第18期29-32,共4页China Dyeing and Finishing

摘　　要：采用载体染色法对醋青和改性涤纶纤维进行阳离子染料染色,研究了染色温度、载体浓度、染料用量等因素对醋青改性涤纶纤维得色量的影响,得到了醋青/改性涤纶/棉织物最佳染色工艺。将阳离子染料染色后的醋青改性涤棉织物套染活性染料,得到了同色性一致的染色产品。对染色后的织物进行牢度提升处理,研究了染整工艺条件等对织物得色和色牢度的影响,开发了适合醋青/改性涤纶/棉织物的染色和色牢度提升工艺。Carrier dyeing of acetate acrylic fiber and modified polyester fiber is carried out with cationic dyes. Factors exerting influence on the color yield are studied, such as temperature, carrier and dye concentrations, and the optimal dyeing process is defined. After cationic dyeing, reactive dyeing is followed to obtain homeochromatic shade. Then finishing process is undergone to improve the color fastness of the dyeing. The effect of finishing conditions on the color depth and fastness are studied, suitable process is developed for acetate acrylic fiber/modified polyester/cotton blended fabric.

关 键 词：载体染色 醋青 改性涤纶 棉织物 

分 类 号：TS193.57[轻工技术与工程—纺织化学与染整工程]