色织面料浸泡色牢度检测方法分析及浸泡色牢度达标工艺探讨

Analysis of testing method for soaking color fastness of yarn-dyed fabrics and discussion on the process of achieving soaking color fastness standards

文章对色织面料各种浸泡色牢度的测试环境及工艺条件进行分析,对比不同测试方法的工艺特点及浸泡色牢度结果评级的差异,分析浸泡色牢度测试标准后,根据最贴近家庭洗衣场景及浸泡色牢度高要求,对测试方法的选用提出建议,同时当色织面料深色系列的浸泡色牢度达到高标准测试方法4.0级及以上水平时,结合纱线染色后处理及面料后整理生产过程的关键质量控制点,采用正交试验探讨工艺参数、助剂种类及其质量浓度对浸泡色牢度的影响,提出色织面料浸泡色牢度要达到高标准时的染整工艺方法。

The article analyzes the testing environment and process conditions for various soaking color fastness of yarn-dyed fabrics,compares the process characteristics of different testing methods and the differences in the rating of soaking color fastness results.After analyzing the soaking color fastness testing standards,suggestions are made for the selection of testing methods based on the closest home laundry scene and high soaking color fastness requirements.At the same time,when the soaking color fastness of the dark series of yarn-dyed fabrics reaches the high standard testing method level of 4.0 or above,combined with the key quality control points of yarn-dyed post-treatment and fabric finishing production process,orthogonal experiments are used to explore the influence of process parameters,types and concentrations of additives on soaking color fastness.The dyeing and finishing process methods for yarn-dyed fabrics to achieve high soaking color fastness standards are proposed.