以聚苯胺(PANI)为导电成分、聚己内酰胺(PA6)纤维为基体纤维,针对传统涂覆法中导电涂覆易脱落的缺陷,提出用溶解-涂覆方法制备具有导电耐久性的PANI/PA6涂覆型导电纤维.讨论了溶剂浓度、卷绕转数等对PA6基体纤维溶解行为、PANI/PA6纤维力学性能和导电性能的影响,并分析了所得PANI/PA6纤维的导电耐久性.结果表明,75%甲酸和100r/min转数为较优的工艺条件,在此条件下制备纤维的体积比电阻为4.3×101Ω·cm,且纤维具有较好的导电耐久性.
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