固定阳离子改性剂WLS-20改性棉织物和硫化染料染色改性棉织物的工艺条件,选用蛋白助剂WLS-20对硫化染料染色改性棉织物进行浸渍法固色处理,探讨了固色工艺对染色改性棉织物耐摩擦色牢度和耐皂洗色牢度的影响,确定最佳固色工艺条件。结果表明,硫化染料染色的改性棉织物采用蛋白助剂浸渍法固色后,织物的耐摩擦色牢度和耐皂洗色牢度均有所提高。
On the basis of fixed modification and dyeing conditions of the sulfur dyed cotton fabric, the sulfur dyed modified cotton fabric was fixed with a cationic agent WLS-20 by dipping method. The effect of fixing conditions on the washing fastness and crocking fastness of the modified cotton fabric dyed with sulfur dyes were discussed. Then the fixation conditions were optimized. The results indicated that the washing fastness and crocking fastness of the dyed modified cotton fabric fixed with protein agent were improved.