防老剂S-TMQ在全钢载重子午线轮胎带束层胶中的应用  

Application of Antioxidant S-TMQ in Belt Compound of All-steel Truck and Bus Radial Tire

作　　者：刘永强 肖善馈 柳志浩 LIU Yongqiang;XIAO Shankui;LIU Zhihao(Prinx Chengshan(Shandong)Tire Co.,Ltd,Rongcheng 264300,China)

机构地区：[1]浦林成山(山东)轮胎有限公司,山东荣成264300

出　　处：《橡胶科技》2025年第4期201-204,共4页Rubber Science and Technology

摘　　要：研究高纯度防老剂S-TMQ在全钢载重子午线轮胎带束层胶中的应用,并与普通防老剂TMQ进行对比。结果表明:与防老剂TMQ相比,防老剂S-TMQ的有效成分含量大,其他成分含量较小;使用防老剂S-TMQ减量50%替代防老剂TMQ,胶料的硫化特性基本不变,各项物理性能相当,耐热老化性能更好,同时可以降低胶料成本。The application of high-purity antioxidant S-TMQ in the belt compound of all-steel truck and bus radial tires was studied and compared with the ordinary antioxidant TMQ.The results showed that compared with antioxidant TMQ,antioxidant S-TMQ had a higher content of active ingredients and a lower content of other components.Using antioxidant S-TMQ to reduce dosage by 50%instead of antioxidant TMQ,the vulcanization characteristics of the compound remain basically unchanged,the physical properties were comparable,the heat aging resistance was better,and at the same time the cost of the compound could be reduced.

关 键 词：全钢载重子午线轮胎 带束层 高纯度防老剂 耐热老化性能 

分 类 号：TQ336.1[化学工程—橡胶工业] TQ330.382