摘要
Abstract
The traditional process of alkali peeling and dyeing was carried out in two bath process, which is not only waste of energy but also complicated. According to three kinds of dyeing processes, polyester fabric alkali peeling and dyeing with alkaline stable disperse dye were tested in one-bath process, and the influence on alkali peeling through adding accelerator was discussed. The result shows that process 2 is suitable for alkali peeling and dyeing, the color fastness of the dyed fabrics reaches 4 scale or above, reproducibility reaches 4~5 scale. The effect of alkali peeling can be improved by adding accelerator, the use of caustic soda is reduced and realize eco-environmental.关键词
涤纶/碱减量/染色/一浴法Key words
polyester fabric/alkali peeling/dyeing/one bath process分类
轻工纺织
