纺织学报 ›› 2009, Vol. 30 ›› Issue (07): 88-92.

• 染整与化学品 • 上一篇    下一篇

接枝β-环糊精的壳聚糖在棉织物整理中的应用

王春梅;何瑾馨   

  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-07-15 发布日期:2009-07-15

Application of chitosan grafted with β-cyclodextrin to the finishing of cotton fabric

WANG Chunmei; HE Jinxin   

  • Received:1900-01-01 Revised:1900-01-01 Online:2009-07-15 Published:2009-07-15

摘要: 为赋予棉织物多种特殊功能,合成了接枝β-环糊精的壳聚糖,将其添加到以柠檬酸为交联剂,次亚磷酸钠为催化剂的棉织物抗皱整理中。结果表明,添加接枝β-环糊精的壳聚糖比单独添加壳聚糖和壳聚糖与β-环糊精混合物的整理效果好。通过正交试验确定的最佳工艺条件为:柠檬酸80g/L,次亚磷酸钠50g/L,接枝β-环糊精的壳聚糖3g/L,焙烘温度180℃,焙烘时间3min。整理后棉织物折皱回复角提高了105°,吸香性能提高到2.5倍多,对金黄葡萄球菌和大肠杆菌有明显的抑菌效果,且白度和断裂强力下降程度略有改善。

Abstract: In order to impart multifunctions to cotton fabric, chitosan grafted with β-cyclodextrin was prepared, which was applied to the durable press finishing of cotton fabric with citric acid as crosslinker and sodiun hypophosphite as catalyst. The results showed that the effect of treatment of chitosan grafted with β-cyclodextrin is superior to that of chitosan and chitosan blended with β-cyclodextrin. The optimum process was determined by orthogonal experimens as follows: citric acid 80g/L, sodiun hypophosphite 50g/L, chitosan grafted with β-cyclodextrin 3g/L, cured at 180℃ for 3 min. The wrinkle recovery angle of the finished fabric increased by 105°, the store perfume properties increased to over 2.5 times. The finished fabric had the inhibition to Staphylococcus aureus and Escherichia coli and its breaking strength and whiteness were also improved.

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