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纺织印染助剂 目前国内染料与助剂之比为1:0.7(国外一般为1:2),不仅产量低,在品种上也很难满足高档织物的出口需要。今后我国纺织印染助剂的发展将以原料或中间体为龙头,开发系列产品。到本世纪末,染料与助剂的产量比例将达到1:3—1:5的水平;纺织印染助剂的产量增加到20万吨,品种增加到500多个,并将以丙烯酸酯类、羧甲基丙烯酸胺类和无甲醛或低甲醛整理剂作为主要发展品种。
Textile auxiliaries At present, the ratio of dyes and auxiliaries in the country is 1:0.7 (1:2 in foreign countries). Not only the output is low, but also it is difficult to meet the export needs of high-grade fabrics. In the future, the development of textile auxiliaries in China will use raw materials or intermediates as a leader to develop a series of products. By the end of the century, the production ratio of dyes and auxiliaries will reach the level of 1:3 to 1:5; the output of textile auxiliaries will increase to 200,000 tons, and the variety will increase to more than 500, and will be acrylates and carboxyls. Ammonium methacrylates and formaldehyde-free or low-formaldehyde finishes are the major developmental species.