采用原位聚合法以棉机织物、尼龙为基布,以吡咯为单体,制备了具有良好介电性能的柔性聚吡咯涂层棉织物和聚吡咯涂层尼龙织物,探讨了掺杂剂种类、掺杂剂浓度对聚吡咯涂层棉织物、聚吡咯涂层尼龙织物介电性能和表面电阻的影响.结果表明,掺杂剂对聚吡咯复合材料的介电性能和表面电阻的影响较大.所制备的聚吡咯涂层棉织物、聚吡咯涂层尼龙织物均具备良好的介电性能和导电性,为最终开发出较为实用的多功能吸波复合材料奠定了基础.%Flexible polypyrrole coated cotton fabric and polypyrrole coated nylon fabric with good dielectric property was produced using pyrrole as monomer by in-situ polymerization on cotton fabric and nylon. The influence of the type and concentration of dopants on the dielectric property and surface resistance were discussed. The results showed that dopants have great influence on the dielectric property and surface resistance of polypyrrole coated cotton fabric and polypyrrole coated nylon fabric. The produced polypyrrole/cotton composite materials and polypyrrole coated nylon fabric show excellent dielectric property and conductivity. This study laid solid foundation of developing more practical multi-function absorbing composite materials.
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