环保型石油干洗剂测试纺织品干洗色牢度方法研究

Study on Method of Testing Fabrics Dry-Cleaning Color Fastness with Environment-Friendly Petroleum Dry-Cleaning Agent

现在纺织品干洗色牢度测试普遍采用四氯乙烯作干洗剂,2006年止发展中国家必须停止使用,四氯乙烯在环保禁用之列。文章对环保型石汕干洗剂(象王、EXXSOLD40)测试纺织品干洗色牢度的方法进行了全面系统的研究,干洗剂用量、干洗温度、干洗时间、干洗剂对常用染料结构的影响,并对干洗剂对织物的净洗力作了测试,与四氯乙烯作了对比试验。结果表明:石汕干洗剂与四氯乙烯干洗后织物变色色差灰卡级在0.5级范围内。可以替代四氯乙烯,干洗条件参照GB/T5711—1997。

At present, it is generally used eteline to test the dry-cleaning color fastness of fabrics.Butthe eteline must be forbidden to use in developing countries by 2006. In the paper,it researches themethod of testing fabric抯 dry-cleaning color fastness with petroleum dry-cleaning agent completely andsystematically,investigates the effects of the dry-cleaning agent and its consumption,cleaning tempera-ture and time on the structure of dyes commonly used, and measures the agent detergency.The results showthat the fading gray scale of the fabric after cleaned with petroleum agent and eteline ranges within 0.5.Sothe petroleum dry-cleaning agent can substitute for eteline,and the drying conditions may reference toGB/T5711—1997.