壳聚糖及其衍生物在天然织物整理中的应用研究进展

壳聚糖具有良好的抗菌性、吸湿性、反应活性和成纤性，作为新型织物整理剂在纺织产业具有广泛的应用前景。本文综述了近年来壳聚糖及其衍生物在天然织物抗菌、染色、阻燃、防静电、抗紫外和防毡缩等整理中的应用，并就其赋予织物各项性能的机理及影响因素进行讨论。采用对壳聚糖进行改性、与金属化合物的复合使用和对织物表面进行超声、等离子等预处理的方法有利于改善其对织物的整理效果，并对织物的各项物理性能起积极作用。未来壳聚糖基整理剂可在加强某个单一性能的基础上，选择性地引入多个功能性基团，合成符合应用需求的环保型多功能整理剂。

Research progress of chitosan and its derivatives in natural fabric finishing

Owing to its good antibacterial activity, hygroscopicity, reactive activity and fibrillation, chitosan has broad application prospects in textile industry as a new finishing agent. In this paper, the applications of chitosan and its derivatives as finishing agent of natural fabric in the areas of antibacterial, dyeing deepen, flame retardant, anti-static, anti UV, anti-felt viewed. The mechanism and the influence factors on the performance are discussed as well. Methods such as modification of chitosan, compounded with metals and the use of ultrasonic or plasma can improve the finishing effect and physical properties of the fabrics. In the future, chitiosan based finishing agents can be selectively introduced more functional groups, so that environmentally friendly multifunctional finishing agents meeting the requirements of applications can be synthesized.