白炭黑填充3种SSBR胶料基本性能的研究  

Study on the Basic Properties of 3 kinds of SSBR filled with Silica

作　　者：王晓营[1] 刘吉文[1] 赵树高[1] 

机构地区：[1]青岛科技大学橡塑材料与工程教育部重点实验室,青岛266042

出　　处：《特种橡胶制品》2013年第3期18-21,26,共5页Special Purpose Rubber Products

摘　　要：考察了高分散白炭黑1165MP用量对溶聚丁苯橡胶(SSBR)5025-2,72612S以及2564S基本性能和动态性能的影响。结果表明,随白炭黑用量的增大,3种SSBR的力学性能增强,耐磨性存在最佳值;白炭黑用量增大不利于改善动态力学性能,即压缩生热增高,压缩永久变形变大,抗湿滑性下降,滚动阻力增大。SS-BR2564S和SSBR72612S的动态性能好于SSBR5025-2。Effects of high dispersion silica l165MP contents on the basic properties and dynamic performances of SSBR502g-2, SSBR2564S and SSBR72612S were primarily studied. The results showed that the basic properties of 3 kinds of SSBR were all improved with increase of silica content, and the abrasion resistance had a best value. The increase of silica content had a bad effect on the dy- namic performances,that was to say, the heat built-up, compression set and rolling resistance all in- creased,and the wet traction reduced. The dynamic performance of SSBR2564S and SSBR72612S were better than SSBR5025-2.

关 键 词：溶聚丁苯橡胶 白炭黑 填料网络 动态粘弹性能 

分 类 号：TQ333.1[化学工程—橡胶工业]