臭氧改性炭黑/天然橡胶湿法混炼复合材料的性能研究  

Study on Properties of Ozone Modified Carbon Black/NR Wet Mixed Composites

作　　者：韩霜 邱健 单体仑 郝英杰 隋雁俊 单体坤[1] 汪传生[1] HAN Shuang;QIU Jian;SHAN Tilun;HAO Yingjie;SUI Yanjun;SHAN Tikun;WANG Chuansheng(Qingdao University of Science and Technology,Qingdao 266061,China)

机构地区：[1]青岛科技大学机电工程学院,山东青岛266061

出　　处：《橡胶工业》2024年第5期338-343,共6页China Rubber Industry

基　　金：山东省重点研发计划项目(2019GGX102018);山东省高等学校青年创新团队发展计划项目(2019KJB007);山东省重大科技创新工程项目(2019JZZY010519)。

摘　　要：通过臭氧改性炭黑的亲水性,研究臭氧改性炭黑/天然橡胶湿法混炼复合材料的性能。结果表明:与炭黑相比,臭氧改性炭黑的表面含氧官能团增加,亲水性增强,更适用于天然橡胶复合材料的湿法混炼工艺;当臭氧改性炭黑浆液的质量分数为0.08时,复合材料的耐磨性能大幅提升,滚动阻力降低,综合性能较优。By modifying the hydrophilicity of carbon black with ozone,the properties of ozone modified carbon black/natural rubber(NR)wet mixed composites were studied.The results showed that compared with carbon black,the ozone modified carbon black had increased surface oxygen-containing functional groups and enhanced hydrophilicity,making it more suitable for the wet mixing process of NR composites.When the mass fraction of ozone modified carbon black slurry was 0.08,the wear resistance of the composite was significantly improved,the rolling resistance was reduced,and the overall performance was better.

关 键 词：天然橡胶 臭氧改性炭黑 湿法混炼 亲水性 耐磨性能 滚动阻力 

分 类 号：TQ330.381[化学工程—橡胶工业]