For improving its union dyeing property,two methods can be adopted,either cationic pretreatment of cotton or blocking amino radical of chitin fibre.

• 文章介绍了改进甲壳素/棉混纺织物同色性的两种方法,即棉纤维阳离子化预处理法及甲壳素纤维上的氨基封闭法。