中国塑料2025，Vol.39Issue(12)：46-50,5.DOI:10.19491/j.issn.1001-9278.2025.12.008
乙炔炭黑对高压电缆半导电屏蔽料性能的影响
Effect of acetylene carbon black on performance of semi-conductive shielding materials for high-voltage cables
MA Zhihui 1JIANG Zhihang 1YANG Ningning 1SUO Rong 1YU Yangtao 1CAO xinxin2
作者信息
- 1. Jiaozuo Hexing Chemical Technology Co,Ltd,Jiaozuo 454000,China
- 2. Henan Polytechnic University,Jiaozuo 454000,China
- 折叠
摘要
Abstract
A novel semi-conductive shielding material for high-voltage cables was prepared with ethylene-butyl acrylate co-polymer(EBA)as matrix and carbon black(CB)as a conductive material via melt blending using a torque rheometer.This study systematically investigated the effects of acetylene carbon black(ACB)type(G30 and H140G,differing in specific surface area)and content on the volume resistivity,mechanical properties,and flow properties of the compos-ites.The dispersion of ACB and furnace carbon black(CCB)within the EBA matrix was characterized by scanning elec-tron microscopy,and a comparative analysis of the final material properties was conducted.Experimental results demon-strated that a 35 wt%loading of either ACB type yielded optimal volume resistivity,with values of 21.89 Ω·cm for G30 and 7.86 Ω·cm for H140G.Furthermore,the EBA/ACB composites exhibited significantly superior electrical conductiv-ity compared to their EBA/CCB counterparts.关键词
乙烯-丙烯酸丁酯/乙炔炭黑/半导电屏蔽材料/体积电阻率/力学性能Key words
ethylene-butyl acrylate/acetylene carbon black/semi-conductive shielding materials/volume resistivity/mechanical property分类
化学化工引用本文复制引用
MA Zhihui,JIANG Zhihang,YANG Ningning,SUO Rong,YU Yangtao,CAO xinxin..乙炔炭黑对高压电缆半导电屏蔽料性能的影响[J].中国塑料,2025,39(12):46-50,5.
