1110dtex/2 E130聚酯帘线在电动汽车轮胎胎体中的应用研究  

Application of 1110dtex/2 E130 Polyester Cord in Carcass of Electric Vehicle Tire

作　　者：张正伟[1] 张绍鹏 ZHANG Zhengwei;ZHANG Shaopeng(Shandong Linglong Tire Co.,Ltd,Zhaoyuan 265400,China;Zhaoyuan 89000 People’s Livelihood Service Center,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 [2]招远市89000民生服务中心,山东招远265400

出　　处：《轮胎工业》2025年第4期240-242,共3页Tire Industry

摘　　要：分析和研究高强度、高尺寸稳定性1110dtex/2 E130聚酯帘线的性能及其在电动汽车轮胎胎体中的应用。结果表明,相对常规聚酯帘线,1110dtex/2 E130聚酯帘线具有较高的模量、强力、尺寸稳定性、耐疲劳性能及较低的蠕变率。胎体采用1110dtex/2 E130聚酯帘线的轮胎的能耗、噪声降低,制动距离缩短,满足电动汽车的要求。The properties of high-strength and high-dimensional-stability 1110dtex/2 E130 polyester cord and its application in the carcass of electric vehicle tires were studied.The results showed that compared with conventional polyester cords,1110dtex/2 E130 polyester cord had higher modulus,strength,dimensional stability,fatigue resistance,and lower creep rate.Tires with carcasses made from 1110dtex/2 E130 polyester cord demonstrated reduced energy consumption and noise,as well as a shorter braking distance,meeting the requirements of electric vehicles.

关 键 词：聚酯帘线 电动汽车轮胎 胎体 滚动阻力 噪声 制动距离 

分 类 号：TQ336.11[化学工程—橡胶工业]