摘要
综合国外文献，论述降低轮胎胎面胶滚动阻力的方法。主要方法有：选择在０℃左右具有较高的损耗因子、在７０℃左右具有较低的损耗因子的聚合物，如选用通过调整合成工艺和化学改性得到的最佳滞后损失的溶聚丁苯橡胶；在胎面胶中使用白炭黑和低滚动阻力炭黑。简要论述了操作油、防老化体系、硫化体系、操作助剂和偶联剂等的选择对胶料滚动阻力的影响。
The measures for decreasing rolling resistance of tire tread are described based on the investigation of published literatures.The main measures include:to choose the polymer with higher tan δ at 0 ℃ and lower tan δ at 70 ℃,e.g. a S SBR,which is obtained by synthetic process adjustment and chemical modification to improve its hysteresis;to use the silica and carbon black with low rolling resistance in tread.The influence of processing oil,antioxidant,curing system,processing aids and coupling agent on the rolling resistance of rubber compound is also briefly described.
出处
《轮胎工业》
CAS
1999年第3期131-136,共6页
Tire Industry
关键词
滚动阻力
胎面胶
轮胎
降耗
rolling resistance,tread compound,hysteresis,S SBR,silica carbon black
