摘要
研究混炼工艺对偶联剂Si69改性白炭黑填充溶聚丁苯橡胶/稀土顺丁橡胶并用胶性能的影响。结果表明,当混炼工艺中有150℃的保温平台且白炭黑为一次投料时,白炭黑在橡胶基体中的分散性较好,白炭黑形成的填料网络得到了抑制,相应硫化胶具有较好的物理性能和耐磨性能。
The effects of mixing process on the properties of SSBR/rare earth-BR blend filled with coupling agent Si69 modified silica were investigated. The results showed that,with a mixing platform at 150 ℃ in the mixing process and single-stage addition of silica,the dispersion of silica in rubber matrix was good,the formation of filler network was inhibited,and the physical properties and wear resistance of the vulcanizate were good.
作者
李楠
吴明生
LI Nan;WU Mingsheng(Qingdao University of Science and Technology,Qingdao 266042,China)
出处
《橡胶工业》
CAS
2018年第10期1160-1163,共4页
China Rubber Industry
