不褪色
The color fastness to crocking of the four kinds of dyes was good. 5.
Color fastness and serviceability are superior to forbidding the dyestuffs. 色牢度和使用性能优于禁用染料。
The color fastness tests showed that REE mordant dyeing could improve the dyeing results of the above fabrics with RRR dye. 通过对染色牢度的测试得出稀土媒染能增加大黄用于改性纤维素纤维织物的固色效果。
By the character of reactive dyeing,and the fators which affect wet crocking color fastness. 从活性染料的染色特点及其影响因素出发,分析影响湿摩擦牢度的因素及其可能的解决方法和措施。
These dye can cover well grey hair up to level 6, and excellent color fastness against shampoo. 这些染料可以覆盖以及白发高达6级，和良好的色牢度的洗发水。
