芳纶/玄武岩纤维复合绝缘纸的制备及性能研究  

Study on Preparation and Properties of Aramid/Basalt Fiber Composite Insulating Paper

作　　者：王淼林 李俊 谢益民[1] 李新辉 冯清华[1,2] WANG Miaolin;LI Jun;XIE Yimin;LI Xinhui;FENG Qinghua(Pulp and Paper Engineering Research Institute,Hubei University of Technology,Wuhan,Hubei Province,430068;Pingan Electrical Materials(Hubei)Co.,Ltd.,Xianning,Hubei Province,437400)

机构地区：[1]湖北工业大学制浆造纸工程研究所,湖北武汉430068 [2]湖北平安电工材料有限公司,湖北咸宁437400

出　　处：《中国造纸》2022年第2期38-44,共7页China Pulp & Paper

摘　　要：以芳纶纤维和玄武岩纤维为原料,通过造纸湿法抄造制备复合绝缘纸,系统地研究了复合绝缘纸的力学性能、绝缘性能、热稳定性、胶液渗透性等。结果表明,复合绝缘纸的击穿电压在玄武岩纤维含量低于50%时基本保持不变;玄武岩纤维含量越高,复合绝缘纸的热稳定性、胶液渗透性越好;当玄武岩纤维含量50%时,复合绝缘纸的抗拉强度达1.67 MPa。The composite insulating paper was prepared via wet papermaking with aramid fiber and basalt fiber as raw materials,and the properties of composite insulating paper such as mechanical properties,insulation performance,thermal stability,glue permeability,etc.were systematically studied. The results showed that the breakdown voltage of composite insulating paper remained basically unchanged when the basalt fiber content was lower than 50%. The thermal stability and glue permeability of composite insulating paper increased with the increase of basalt fiber content. When the basalt fiber content was 50%,the tensile strength of the composite insulating paper reached1. 67 MPa.

关 键 词：芳纶纤维 玄武岩纤维 力学性能 击穿电压 胶液渗透性 

分 类 号：TS761.2[轻工技术与工程—制浆造纸工程]