摘要
研究改性间苯二酚-甲醛树脂RF90在轿车子午线轮胎带束层胶中的应用。结果表明:用改性间苯二酚-甲醛树脂RF90等量代替间苯二酚,胶料的门尼粘度略小,H抽出力增大,耐热老化性能提高;胶料在混炼过程中无烟雾和刺激性气味,表面光滑,在压延过程中与钢丝帘线粘合性能良好;成品轮胎的高速性能和耐久性能良好。
In this study, modified resorcinol-formaldehyde resin RF90 was applied to replace resorcinol at equal amount in the belt compound of PCR tire. The experimental results showed that the Mooney viscosity decreased slightly, the H pull-out force increased and the heat aging resistance was improved. In addition, the smoke and irritating odor during the compound mixing were eliminated. The mixed compound had smooth surface and had good adhesion with the steel cord in calendaring process. The high speed performance and durability of the fi nished tire were excellent.
出处
《橡胶科技》
2014年第12期38-40,共3页
Rubber Science and Technology
