摘要
研究新型微晶蜡在轮胎胎侧胶中的应用,并与几种国内外产品进行对比。结果表明:在胎侧胶中加入微晶蜡,胶料的门尼粘度减小,t90延长,硫化胶的耐屈挠、耐热老化、耐臭氧和耐天候老化性能提高;与其他微晶蜡相比,新型微晶蜡具有更优的耐臭氧和耐天候老化性能,在保证防护效果的同时改善了胶料的外观。
The application of new microcrystalline wax in the sidewall compound of tire was investigated and compared to several domestic and foreign products. The results showed that, by adding microcrystalline wax in the sidewall compound, the Mooney viscosity of the compound de- creased and tg0 was extended. The flexing resistance, thermal aging property, ozone resistance and weather resistance of the vulcanizates were improved. Compared with other microcrystalline waxes, the new microcrystalline wax had better ozone resistance and weather resistant performance,and could im- prove the appearance of the compound while keeping the protective effect.
出处
《轮胎工业》
CAS
2015年第7期424-427,共4页
Tire Industry
关键词
微晶蜡
轮胎
胎侧胶
耐屈挠性能
耐老化性能
microcrystalline wax
tire
sidewall compound
flexing resistance
thermal aging property
