【摘要】 研究了新拔染助剂ＷＴ－ＤＡ在涤纶织物氯化亚锡拔染印花上的应用工艺，确定了氯化亚锡和各种助剂的最佳用量范围，优化了汽蒸工艺条件．并筛选了部分底色分散染料和着色分散染料。研究结果表明，涤纶织物氯化亚锡拔染印花是可行的，拔染白度，着色鲜艳度及花型精细度均可达到要求。更多还原

【Abstract】 The application of the new discharge agent WT-DA in the discharge printing ofpolyester with stannous chloride was studied. The best processes were obtained by selecting the quantity of stannous chloride and agents,and the steaming condition. The ground dyes and the colour dyes were also choosen.更多还原