壳聚糖增强棉质非织造薄膜的制备及性能  

Performances and preparation of cotton nonwoven film strengthened by chitosan

作　　者：徐红[1] 贾珊珊[1] 裴要果[1] 罗军 叶伟[1] 胡文军[1] 张艳杰 

机构地区：[1]新疆大学,新疆乌鲁木齐830046 [2]江南大学,江苏无锡214122

出　　处：《上海纺织科技》2012年第1期55-57,共3页Shanghai Textile Science & Technology

基　　金：新疆维吾尔自治区教育厅<自然降解棉短绒农用地膜制备工艺的研究>(XJEDU2008I36);新疆大学校院联合资助<自然降解棉短绒农用地膜制备工艺的研究>(07020423)

摘　　要：采用天然可降解的植物纤维研制可降解薄膜是解决塑料污染环境问题的重要途径。以废弃的棉纤维为原料,通过湿法造纸方法制作非织造薄膜小样,并利用壳聚糖进行增强处理,完成可降解薄膜的制备。通过测试样品的干湿强力、透气性、透水性,对棉质非织造薄膜的性能进行分析与表征。实验结果表明,壳聚糖可用作棉质薄膜的增强剂,处理后的薄膜各项性能有明显改善,且具有可降解性。To use natural vegetable fiber is the mainly approach to solve the environmental pollution caused by plastic films. In this paper, by use of waste cotton fiber as raw material, cotton nonwoven sample made through wet laying process and after-strengthened by chitosan is prepared to make its degradable film. The performances of the film are characterized and analyzed by testing its strength, air and moisture permeability and other indexes. The result shows that chitosan can be used as a strengthening agent, the performances of the film strengthened are improved and it is degradable.

关 键 词：棉纤维 薄膜 可降解 壳聚糖 性能 

分 类 号：TS106.85[轻工技术与工程—纺织工程]