间-甲粘合体系在工程机械斜交轮胎胎侧胶中的应用  

Application of Resorcinol-Formaldehyde Adhesion System in Sidewall Compound of Off-The-Road Bias Tire

作　　者：宋文涛 辛远航 李超凡 SONG Wentao;XIN Yuanhang;LI Chaofan(Aeolus Tyre Co.,Ltd,Jiaozuo 454003,China)

机构地区：[1]风神轮胎股份有限公司,河南焦作454003

出　　处：《轮胎工业》2024年第10期620-623,共4页Tire Industry

摘　　要：研究间-甲粘合体系在工程机械斜交轮胎胎侧胶中的应用。结果表明:在胎侧胶配方中添加间-甲粘合体系并适当增大硫黄用量,胶料的硫化特性变化不大,交联密度提高;硫化胶的定伸应力和拉伸强度基本不变,撕裂强度、耐疲劳性能、耐热老化性能和耐屈挠裂口增长性能提升,生热降低,耐臭氧老化性能不变;胎侧胶与帘布间的粘合强度提高。The application of a resorcinol-formaldehyde adhesion system in the sidewall compound of off-the-road bias tires was studied.The results showed that,by adding the resorcinol-formaldehyde adhesion system and appropriately increasing the sulfur content in the sidewall compound formula,the vulcanization characteristics of the compound changed little,and the crosslinking density increased.The modulus and tensile strength of the vulcanizate remained basically unchanged,while the tear strength,fatigue resistance,heat aging resistance and bending crack growth resistance were improved,the heat build-up was reduced,and the ozone aging resistance remained unchanged.The adhesion strength between the sidewall compound and the cord fabric was improved.

关 键 词：间-甲粘合体系 工程机械斜交轮胎 胎侧胶 物理性能 生热 粘合强度 

分 类 号：TQ336.1[化学工程—橡胶工业]