核壳结构氧化锌在半钢子午线轮胎胎侧胶中的应用  

Application of Core-Shell Zinc Oxide in Sidewall Compound of Steel-belted Radial Tire

作　　者：李剑波 王文博 杜孟成 李云峰 郭庆飞 赵振伟 LI Jianbo;WANG Wenbo;DU Mengcheng;LI Yunfeng;GUO Qingfei;ZHAO Zhenwei(National Engineering Technology Research Center for Rubber Chemical,Yanggu 252300,China)

机构地区：[1]国家橡胶助剂工程技术研究中心,山东阳谷252300

出　　处：《轮胎工业》2022年第2期90-93,共4页Tire Industry

摘　　要：研究核壳结构氧化锌在半钢子午线轮胎胎侧胶中的应用。结果表明:核壳结构氧化锌具有锌含量低、反应活性高、堆积密度小等优点;在半钢子午线轮胎胎侧胶中以核壳结构氧化锌等量替代间接法氧化锌,胶料的硫化特性和物理性能相当,成品轮胎的耐久性能提高,胶料成本降低,同时可减小轮胎中锌含量。The application of core-shell zinc oxide in the sidewall compound of steel-belted radial tire was studied.The results showed that core-shell zinc oxide had the advantages of low zinc content,high reactivity and low bulk density.By using core-shell zinc oxide equivalently instead of indirect zinc oxide in the sidewall compound of steel-belted radial tire,the zinc content in the tire was reduced,the vulcanization characteristics and physical properties of the compound were equivalent,the durability of the finished tire was improved,and the cost of the compound was reduced.

关 键 词：核壳结构氧化锌 硫化活性剂 半钢子午线轮胎 胎侧胶 成品性能 环保 胶料成本 

分 类 号：TQ330.385[化学工程—橡胶工业] U463.341[机械工程—车辆工程]