采用小型熔融纺丝机将PP/碳纳米粒子纺成三叶形截面的长丝。然后将此PP/碳纳米粒子复合长丝和纯PP长丝采用就地聚合的方法涂以导电聚合物聚苯胺制成导电长丝。结果表明,涂层长丝的电阻逐渐降低。为降低电阻水平而仍保持结构和机械性能,还需进行进一步的工作。 The PP / carbon nano-particles were spun into trilobal filaments using a small melt spinning machine. Then, the PP / carbon nano-particle composite filament and the pure PP filament were coated with conductive polymer polyaniline to make the conductive filament by the in-situ polymerization method. The results show that the resistance of the coated filaments decreases gradually. To reduce the level of resistance while still maintaining structural and mechanical properties, further work is required.