聚氨酯类高分子印染助剂及其应用

Polyurethane and Its Application on Dyeing and Finishing of Textile

综述了常见聚氨酯类纺织化学品的结构特点及其特性。重点就原理、结构及性能等方面讨论了水性聚氨酯在纺织品印染加工中的应用,指出目前聚氨酯类印染助剂存在的不足,提出了其发展方向。

The structure and characteristics of the familiar polyurethanes were summarized in this paper. Furthermore, the application to dyeing and finishing field of textile of hydrophilic polyurethane was discussed on the aspect of principle, structure and performance. Finally, the shortcomings and development of present hydrophilic polyurethane were analyzed.