涤棉针织物免还原清洗染色工艺  

Reduction Cleaning Free Dyeing Process for Polyester and Cotton Blended Knitted Fabrics

作　　者：刘志军 Liu Zhijun(Jinjiang City Longsheng Knitting Printing and Dyeing Co., Ltd., Jinjiang, Fujian 362271, China)

机构地区：[1]晋江市隆盛针织印染有限公司,福建晋江362271

出　　处：《针织工业》2018年第4期32-35,共4页Knitting Industries

摘　　要：针对传统涤棉针织物染色工艺长、能耗大、排污多、效率低、成本偏高等问题,利用雅可赛皂洗剂TCW对涤棉针织物进行皂煮,开发了涤棉针织物免还原清洗染色工艺,测试了织物处理后耐水洗色牢度、缩水率、扭斜度、色差,与传统染色工艺进行对比,并进行大生产实践。结果表明,涤棉针织物免还原清洗染色工艺可高效地去除沾附在涤纶及棉纤维上的分散染料和活性染料浮色、减少水洗次数、保证了产品质量,提高了生产效率,降低成本。In view of the long dyeing process, large energy consumption, large amount of pollutants, low efficiency, high cost and other problems of traditional polyester and cotton blended knitted fabric, using soap boiling agent TCW to soap and boil polyester and cotton blended knitted fabric, this paper developed a reduction cleaning free dyeing process for polyester and cotton blended knitted fabrics. The main properties of the fabric after treatment were tested, including color fastness to washing, shrinkage, torsional rate, color difference, and compared with the traditional process, and finally conduct production practices were made. The results show that reduction cleaning free dyeing process for polyester and cotton blended knitted fabric can effectively remove the floating color of disperse dyes and reactive dyes attached to polyester and cotton fiber, reduce the number of water washing times, ensure the product quality, increase the production efficiency and cut costs.

关 键 词：涤棉针织物 皂洗 免还原清洗 染色 色牢度 染色效果 成本 

分 类 号：TS190.65[轻工技术与工程—纺织化学与染整工程]