用壳聚糖对织物进行改性的探讨

Studies on Modifing Fabrics With Chitosan

用不同浓度、不同脱乙酰度的壳聚糖溶液对不同织物进行浸轧处理，并测定了织物的各种性能。实验结果表明：各种织物经过壳聚糖溶液处理后，其上染率、折皱回复角、硬挺度和拒水性都有所提高，纤维素纤维织物的强度有所下降，蛋白质纤维织物的强度则有所上升，壳聚糖的脱乙酰度对织物的性能有一定影响。

Fabrics were treated with the different concentration and deacetylation of chitosan.The properties of fabrics were determined. The dye-uptake, angle of elastic recovery, hardness and water resistance of fabrics were improved. The strength of cellulosic fabric was decreased and that of protein fabric increased. The effects of the degree of deacetylation on the properties of fabrics were obtained.