芳纶帘线在高性能半钢子午线轮胎中的应用研究  

Application of Aramid Cord in High Performance Steel-belted Radial Tire

作　　者：刘晓芳[1] 李超 魏胜[1] 陈雪梅[1] 张正伟[1] 林文俊[1] 刘春峰 LIU Xiaofang;LI Chao;WEI Sheng;CHEN Xuemei;ZHANG Zhengwei;LIN Wenjun;LIU Chunfeng(Shandong Linglong Tire Co.,Ltd,Zhaoyuan 265400,China)

机构地区：[1]山东玲珑轮胎股份有限公司,山东招远265400

出　　处：《轮胎工业》2021年第5期312-314,共3页Tire Industry

基　　金：“十二五”国家科技支撑计划项目(2013芳纶高性能子午线轮胎研究开发与应用)。

摘　　要：研究芳纶帘线在高性能半钢子午线轮胎中的应用。结果表明:芳纶帘线具有高强度、优异的耐热稳定性、耐老化性能和抗蠕变性能;芳纶帘线对轮胎的生热、耐久性能、滚动阻力系数等方面有积极的影响;与常规子午线轮胎相比,采取优化帘布胶配方及采用电子辐照预硫化技术等生产的高性能芳纶子午线轮胎质量减小,滚动阻力降低,抗湿滑性能和噪声分别达到欧盟轮胎标签法的B级和2级。The application of aramid cord in high performance steel-belted radial tire was studied. The results showed that,aramid cord possessed high strength,heat stability,aging resistance and excellent creep resistance,and it had a positive impact on the heat build-up,durability and rolling resistance coefficient of tires. Compared with conventional radial tire,the weight of high performance aramid radial tire produced by optimizing cord compound formula and adopting electron irradiation pre-vulcanization technology was smaller,rolling resistance was reduced,and the wet skid resistance and noise reached grade B and grade 2 of EU tire label regulation respectively.

关 键 词：芳纶帘线 高性能轮胎 半钢子午线轮胎 帘布胶配方 电子辐照预硫化 

分 类 号：TQ330.389[化学工程—橡胶工业] TQ336.1