改性间苯二酚-甲醛树脂GLR-20在半钢子午线轮胎中的应用  

Application of modified resorcinol-formaldehyde resin GLR-20 in PCR tire

作　　者：蔡勇[1] 陈键[1] 胡录伟 龚海明[1] 

机构地区：[1]四川川橡集团有限公司,四川简阳641402

出　　处：《轮胎工业》2006年第10期613-615,共3页Tire Industry

摘　　要：试验研究改性间苯二酚-甲醛树脂GLR-20在半钢子午线轮胎胎体帘布胶中的应用效果。结果表明,在胎体帘布胶中以GLR-20等量替代间苯二酚-甲醛预缩合树脂,胶料的硫化特性基本不变,硫化胶的粘合性能提高,成品轮胎的高速性能和耐久性能均达到国家标准要求。The application of a modified resorcinol-formaldehyde resin GI.R-20 in the carcass ply compound of PCR tire was experimentally investigated. The results showed that when GLR-20 was used in the carcass ply compound instead of preeondensed resoreinol-formaldehyde resin by equal weight,the curing behaviour of rubber compound changed little,the adhesion of vuleanizate improved, and the speed performance and endurance of finished tire met the requirements in the relative national standards.

关 键 词：改性间苯二酚-甲醛树脂 半钢子午线轮胎 帘布胶 粘合性能 

分 类 号：TQ336.1[化学工程—橡胶工业]