提高带束层胶硫化速度减少轮胎带束层端部初始损坏点  

Reduction of Initial Break Points at Belt Endpoint by Increasing Curing Rate of Belt Compound

作　　者：谢红杰[1] 裴权华[1] 韩珍[1] 

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》2012年第10期612-615,共4页Tire Industry

摘　　要：分析认为胶料硫化速度慢是导致全钢载重子午线轮胎带束层端点成为初始损坏点的原因。通过调整带束层胶配方中间-甲-白粘合体系和促进剂DCBS的用量,可以提高胶料的硫化速度和钢丝抽出力,降低生热,轮胎成品性能达到国家标准要求。Analysis showed that slow curing rate resulted in initial damage points at the belt end- points of truck and bus radial tire. By adjusting the addition level of resorcinol-formaldehyde-silica ad- hesion system and accelerator DCBS in the belt compound formulation, the curing rate increased and pull-out strength was improved, the heat build-up decreased, and the performance of finished tire met the requirements of national standards.

关 键 词：全钢载重子午线轮胎 带束层胶 间-甲-白粘合体系 硫化速度 

分 类 号：TQ336.1[化学工程—橡胶工业]