白炭黑/Si-69填充剂对轮胎胶料导热系数的影响  

Influence of silica white/Si-69 filler on thermal conductivity of tire rubber

作　　者：马连湘[1] 王向宁[1] 郭剑锋[1] 何燕[1] 

机构地区：[1]青岛科技大学机电工程学院,山东青岛266061

出　　处：《合成橡胶工业》2008年第3期218-220,共3页China Synthetic Rubber Industry

基　　金：山东省中青年科学家科研奖励基金资助项目(02BS062);青岛市科技发展计划资助项目(05-1-GX-34);青岛科技大学科研启动基金资助项目

摘　　要：考察了不同用量的白炭黑/双(3-三乙氧基硅丙基)-四硫烷(简称Si-69)对轮胎胶料导热性能的影响。结果表明,当白炭黑用量从10份增至15份时,胶料的导热性能降低;继续增加白炭黑的用量,胶料的导热性能提高;白炭黑/Si-69填充胶料的导热性能优于白炭黑填充胶料。The influence of different shares of silica white/bis-[ 3-（triethoxysily） -propyl] tetrasulfide （simplified as Si-69） on thermal conductivity of the tire rubber was studied. The experimental results showed that the thermal conductivity of the tire rubber decreased with increasing amount of silica white from 10 phr to 15 phr. The thermal conductivity improved with increasing amount of silica white sequentially. The thermal conductivity of tire rubber with silica white/Si-69 filler was better than that with silica white filler.

关 键 词：轮胎橡胶 白炭黑 双(3-三乙氧基硅丙基)-四硫烷 导热系数 

分 类 号：TQ330.1[化学工程—橡胶工业]