硫化活性剂BL-1在全钢载重子午线轮胎胎冠胶中的应用  

Application of Curing Activator BL-1 in Crown Compound of TBR Tire

作　　者：周重 ZHOU Zhong(Shandong Yongsheng Rubber Group Co.,Ltd,Dongying 257335,China)

机构地区：[1]山东永盛橡胶集团有限公司,山东东营257335

出　　处：《橡胶科技》2021年第7期338-341,共4页Rubber Science and Technology

摘　　要：研究硫化活性剂BL-1在全钢载重子午线轮胎胎冠胶中的应用。结果表明:在全钢载重子午线轮胎胎冠胶中采用硫化活性剂BL-1等量替代普通氧化锌,试验配方胶料的硫化特性和老化前后的物理性能与生产配方胶料相当,且满足生产工艺要求;成品轮胎的耐久性能满足相应国家标准要求;胶料中锌含量大幅减小,有利于环保,胶料成本降低。The application of curing activator BL-1 in the crown compound of truck and bus radial(TBR)tires was studied.The results showed that,when curing activator BL-1 was used to equally replace zinc oxide in the crown compound of TBR tires,the curing characteristics and physical properties before and after aging of the test compound were equivalent to those of the production formula compound,the processing properties met the production process requirements,and the durability of the finished tire met the requirements of the corresponding national standards.The zinc content in the compound was greatly reduced,which was conducive to environmental protection.

关 键 词：硫化活性剂 锌含量 全钢载重子午线轮胎 胎冠胶 硫化特性 物理性能 

分 类 号：TQ330.385[化学工程—橡胶工业] U463.341.6[机械工程—车辆工程]