液体聚丁二烯橡胶在全钢巨型工程机械子午线轮胎胎侧胶中的应用  

Application of Liquid Polybutadienes in Sidewall of All-steel Giant Off-The-Road Radial Tire

作　　者：陈垚坤 朱志鹏 莫维友 马域尧 丁明洪 施大全 CHEN Yaokun;ZHU Zhipeng;MO Weiyou;MA Yuyao;DING Minghong;SHI Daquan(Haian Rubber Group Co.,Ltd,Putian 351254,China;Xiamen Lihexin Enterprise Management Consulting Co.,Ltd,Xiamen 361022,China;Quanzhou Fengshun Fire Technology Co.,Ltd,Quanzhou 362261,China)

机构地区：[1]海安橡胶集团股份公司,福建省巨型工程子午线轮胎企业重点实验室,福建莆田351254 [2]厦门力合信企业管理咨询有限公司,福建厦门361022 [3]泉州市风顺消防科技有限公司,福建泉州362261

出　　处：《轮胎工业》2024年第6期350-352,共3页Tire Industry

摘　　要：研究液体聚丁二烯橡胶(LPB)在全钢巨型工程机械子午线轮胎胎侧胶中的应用。结果表明:以LPB等量替代增粘树脂用于全钢巨型工程机械子午线轮胎胎侧胶中,混炼胶的加工安全性提高,硫化速度降低;硫化胶的生热减小,物理性能和耐老化性能提高,胎侧胶的整体性能得到改善。The application of liquid polybutadiene rubber(LPB)in the sidewall compound of all-steel giant off-the-road radial tires was studied.The results showed that using LPB instead of the same level of tackifying resin in the sidewall compound of giant off-the-road radial tires,the processing safety performance of the compound was improved,the vulcanization rate was reduced,the heat build-up of the vulcanization was reduced,the physical property and aging resistance property were increased.The overall performance of the sidewall compound was improved.

关 键 词：液体聚丁二烯橡胶 全钢巨型工程机械子午线轮胎 胎侧胶 耐老化性能 

分 类 号：TQ336.1[化学工程—橡胶工业] TQ330.382