聚苯胺/PAll共混导电纤维的研制——Ⅰ.纤维的力学性能和结构形态  

STUDY ON CONDUCTING BLEND FIBERS OF POLYANILINE/PA11——Ⅰ. MECHANICAL PROPERTY AND MORPHOLOGY

作　　者：张清华[1] 金惠芬[1] 

机构地区：[1]东华大学纤维材料改性国家重点实验室,上海200051

出　　处：《合成纤维》2000年第4期10-12,共3页Synthetic Fiber in China

基　　金：国家自然科学基金资助项目(29774024)

摘　　要：以导电高分子聚苯胺为导电剂、PA11为基体、浓硫酸为溶剂、水为凝固浴,采用湿法纺丝工艺纺制聚苯胺/PA11共混导电纤维.纤维经拉伸后,强度达到2cN/dtex以上,采用扫描电镜分析了纤维中导电组分和基体两相的形态分布.The conducting fibers were spun from the concentrated sulfuric acid solution in which the conducting component polyaniline and the matrix PA11 were dissolved. The strength of the drawn fibers was more than 2cN/dtex. Scanning electron microscopy was employed to study the morphology of the blending system. It was shown that the morphology was of fibril state, which was valuable for improving the conductive property of the fibers.

关 键 词：聚苯胺 导电纤维 力学性能 形态 结构 PA11 共混 

分 类 号：TQ342.8[化学工程—化纤工业]