摘要
以聚苯胺 ( PANI)为导电组分 ,聚酰胺 -11为基体 ,浓硫酸为溶剂制备纺丝浆液 ,采用湿法纺丝路线纺制导电纤维。当 PAN I在纤维中的质量分数为 5 %和 12 %时 ,纤维的电导率分别提高到10 -5S/ cm和 10 -2 S/ cm。采用扫描电子显微镜 ( SEM)研究了凝固浴中酸的含量以及纺丝浆液中 PANI的含量对初生纤维形态结构的影响 。
Using concentrated sulfuric acid as spinning solvent, the conductive blend fiber with polyaniline (PANI) as conductive component and polyamide-11 as matricular component was prepared by wet spinning process. The conductivity of the fiber was increased to 10 -5 S/cm and 10 -2 S/cm when PANI content was 5% and 2%, respectively. The effects of acid content of coagulation bath and PANI content of spin dope on the morphology and structure of as-spun fibers were studied by SEM. And the effect of the microstructure of as-spun fiber on the tensile property was also discussed.
出处
《合成纤维工业》
CAS
CSCD
北大核心
2002年第6期6-8,共3页
China Synthetic Fiber Industry
基金
国家自然科学基金资助 ( 2 97740 2 4)
