摘要
丁腈橡胶由于其优异的耐非极性介质性而常用于油封、输油管等橡胶制品,白炭黑是常用的橡胶填充补强剂。本文主要考察了四种白炭黑填充丁腈橡胶的硫化特性、力学性能、耐老化性能和耐油性能。结果表明:当白炭黑用量60份时,WL180白炭黑填充丁腈橡胶拉伸强度大、耐老化和耐油性能好。
Nitrile rubber is often used in rubber products such as oil seals and oil pipelines because of its excellent resistance to nonpolar media.Silica is a common rubber filling and reinforcing agent.The vulcanization properties,mechanical properties,aging resistance and oil resistance of four kinds of silica filled nitrile rubber were investigated in this paper.Results showed that WL180 filled nitrile rubber had high tensile strength,excellent aging and oil resistance when the dosage of silica was 60 phr.
作者
王兆威
王再学
师晓龙
张兆红
翁国文
徐云慧
Wang Zhaowei;Wang Zaixue;Shi Xiaolong;Zhang Zhaohong;Weng Guowen;Xu Yunhui(Department of Material Engineering,Xuzhou College of Industrial Technology,Jiangsu Xuzhou 221140;College of Chemical Engineering, China University of Mining and Technology, Jiangsu Xuzhou 221116)
出处
《化工时刊》
CAS
2022年第6期26-28,共3页
Chemical Industry Times
基金
江苏省产学研合作项目(BY2021345)
江苏省自然科学基金(BK20161166)
江苏省高职院校教师专业带头人高端研修项目(2020GRGDYX098)
江苏高校“青蓝工程”项目
徐州市科技项目(KC21042)。
关键词
白炭黑
丁腈橡胶
硫化
耐油
silica
NBR
vulcanization
oil resistance
