高性能COPNA树脂基电刷复合材料的制备及其性能探究  

Preparation and Performance Investigation of High-performance COPNA Resin-based Brush Composites

作　　者：高文青 于志敏[2] 许倩[2] 吴明铂[1] Gao Wenqing;Yu Zhimin;Xu Qian;Wu Mingbo(China University of Petroleum(East China),Shandong,266580;PetroChina Petrochemical Research Institute,Beijing,100013)

机构地区：[1]中国石油大学(华东),山东266580 [2]中国石油天然气股份有限公司石油化工研究院,北京100013

出　　处：《当代化工研究》2024年第14期70-73,共4页Modern Chemical Research

摘　　要：以FCC油浆为原料合成的COPNA树脂作为黏结剂,添加不同比例的石墨及添加剂,将其充分混合后进行热压成型,在不同温度下煅烧得到树脂基电刷。考察了不同含量的树脂黏结剂及不同焙烧温度对树脂基电刷复合材料性能的影响。研究表明,实验合成的COPNA树脂粘结性能较好,制备的电刷具有优异的抗压强度、抗折强度及良好的导电性等优点。COPNA resin synthesized from FCC slurry was used as a binder,and different proportions of graphite and additives were added.The resin-based brushes were obtained by hot-pressing molding after sufficient mixing and calcining at different temperatures.The effects of different contents of resin binder and different baking temperatures on the properties of resin-based brush composites were investigated.It is shown that the experimentally synthesized COPNA resin has better bonding properties,and the prepared brushes have excellent compressive strength,flexural strength,and good electrical conductivity.

关 键 词：FCC油浆 COPAN树脂 黏结剂 电刷 

分 类 号：TQ[化学工程]