柠檬酸及壳聚糖在棉织物耐久定型整理中的应用

Application of Citric Acid and Chitosan to the DP Finishing of Cotton Fabrics

研究了脱乙酰甲壳质(壳聚糖)对柠檬酸整理品的各种物理机械性能的影响,并通过改变柠檬酸和脱乙酰甲壳质在整理浴中的用量、壳聚糖的分子量及焙烘条件等因素,得到柠檬酸-脱乙酰甲壳质体系对棉织物耐久定形整理的最佳工艺条件。试验结果表明在柠檬酸整理浴中添加壳聚糖有利于整理品机械及抗皱性能的改善。

The optimal process parameters of the durable press finish(DP)of cotton fabrics with citric acid and chitosan are obtained by varying such factors as their dosage in the treatment bath, the molecular weight of chitosan and The curing time etc.