环保芳烃油用量及充油工艺对SSBR性能的影响  

Influence of Addition Level of Environment-friendly Aromatic Hydrocarbon Oil and Oil-extending Process on Properties of SSBR

作　　者：郑蕊[1] 赵素合[1,2] 陈益艺 

机构地区：[1]北京化工大学北京市新型高分子材料制备与加工重点实验室,北京100029 [2]北京化工大学有机无机复合材料国家重点实验室,北京100029

出　　处：《橡胶工业》2015年第5期283-287,共5页China Rubber Industry

摘　　要：研究环保芳烃油(Vivatec 700)用量及充油工艺(液相充油和固相充油)对溶聚丁苯橡胶(SSBR)性能的影响。结果表明,随着Vivatec 700用量的增大,胶料的拉伸强度和撕裂强度降低,压缩疲劳温升和回弹性能得到改善。当环保芳烃油填充量为37.5份时,胶料表现出良好的加工流动性和炭黑分散性,优异的抗湿滑性能,低的滚动阻力,良好的耐磨性能;液相充油SSBR的综合性能优于固相充油SSBR。The influence of addition level of environment-friendly aromatic hydrocarbon oil（Vivatec 700） and oil-extending process（mechanical blending and solution mixing process） on the properties of SSBR were investigated. The results showed that with the increase of oil-extending level, the tensile strength and tear strength of SSBR composites were reduced, the dynamic compression heat build-up decreased and resilience was improved. SSBR composite filled with 37.5 phr Vivatec 700 had good dis- persion of carbon black, wear resistance, excellent wet resistance and low rolling resistance. Compared with the SSBR which was oil extended by mechanical blending process, the SSBR extended through solution mixing process had better overall properties.

关 键 词：溶聚丁苯橡胶 充油量 环保芳烃油 充油工艺 

分 类 号：TQ333.1[化学工程—橡胶工业] TQ330.384