多元醇对SF/PVA共混体系的增容作用  

A Study on the Compatibilization of Polyols for SF/PVA Blend

作　　者：戴礼兴[1] 李明忠[1] 喻绍勇[1] 

机构地区：[1]苏州大学

出　　处：《纺织学报》2000年第6期346-348,共3页Journal of Textile Research

摘　　要：比较了丝素 /聚乙烯醇和丝素 /聚乙烯醇 /多元醇共混物的相容性 ,并对其膜的机械性能进行了测试 ,结果表明 :在无添加剂的条件下聚乙烯醇和丝素不相容 ,加入一定量的多元醇后其相容性得到改善 。Compatibility of the blend of silk fibrion and polyvinyl alcohol with polyols as compatibizer has been investigated with the help of SEM,FT-IR and WAXD,and its mechanical properties have been tested by using Instron material tester. The results show that silk fibroin and polyvinyl alcohol are generally incompatible, and by the addition of some polyols the compatibility is obviously improved.

关 键 词：丝素 聚乙烯醇 多元醇 PVA模 共混物 相容性 

分 类 号：TS141[轻工技术与工程—纺织材料与纺织品设计] TS143.22[轻工技术与工程—纺织科学与工程]