Electrical and mechanical properties of novel polyaniline coated polycaprolactam fibers

被引：13

作者：

Jin, Xin ^{[1
]}

Xiao, Changfa ^{[1
]}

Wang, Wenyu ^{[2
]}

机构：

[1] Tianjin Polytech Univ, Tianjin Municipal Key Lab Fiber Modificat & Funct, Sch Mat Sci & Engn, Tianjin 300160, Peoples R China

[2] Tianjin Bestchance Med Device Co Ltd, Tianjin 300384, Peoples R China

来源：

SYNTHETIC METALS | 2010年 / 160卷 / 5-6期

关键词：

Polyaniline; Polycaprolactam fiber; Coating; Electrically conductive fiber; Electrical and mechanical properties;

D O I：

10.1016/j.synthmet.2009.11.006

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Polycaprolactam (PA6) fibers were coated with polyaniline (PANI) by a novel dissolving-coating method. In the dissolving-coating method, dissolution of PA6 fiber surface is the necessary condition for imparting conductivity to PA6 fiber. But the dissolution of fiber surface would cause the structural integrity of PA6 fiber being destroyed. In this research, the effect of solvent concentration and roller speed on the mechanical and electrical properties of PANT-coated PA6 fiber were discussed. The results showed that the optimum condition for PANT-coated PA6 fiber is 75% formic acid aqueous solution and 100 rpm. The coating durability of PANT was tested by TG. FT-IR, water washing and heating to different temperatures. The experimental data indicate that PANT coating is difficult to peel off after the heating and washing treatment. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：368 / 372

页数：5

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