新型低碱活性染料染色实践研究  

Practice research of dyeing with novel low-alkaline reactive dyes

作　　者：彭志忠 

机构地区：[1]约克夏化工控股有限公司,广东中山528445

出　　处：《染整技术》2015年第5期11-14,共4页Textile Dyeing and Finishing Journal

摘　　要：针对活性染料常规染棉织物工艺中纯碱用量过多的问题，采用新型低碱活性染料对棉织物进行染色；低碱活性染料染色所需纯碱用量少，仅为传统活性染料染色时纯碱用量的10%~15%，有利于提高染色一次成功率和染色后的皂洗，有效降低了染色用水和污水处理量；染色织物的得色量高，缩短了染色时间，提高了染色效率。Aimed at the problem of excess alkali used in dyeing cotton fabrics with reactive dyes, a novel low-alkaline reactive dye was used to dye cotton fabrics. Less alkaline was needed in low-alkaline reactive dyes dyeing with a dosage of only 10%~15%comparing to traditional reactive dyes, which benefited to improve first-time success and soap wash. The amount of water and waste water treatment were reduced effectively. The dyed fabrics obtained high color yield and the low-alkaline reactive dyes dyeing process possessed short dyeing time and effective production efficiency.

关 键 词：低碱 新型活性染料 染色工艺 棉织物 

分 类 号：TS193.632[轻工技术与工程—纺织化学与染整工程]