抗硫化返原剂KA9188在半钢子午线轮胎带束层胶中的应用  

Application of Anti-reversion Agent KA9188 in Belt Compound of Steel-belted Radial Tire

作　　者：徐文龙 宫亭亭 徐旗 李崇兵 XU Wenlong;GONG Tingting;XU Qi;LI Chongbing(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：《轮胎工业》2022年第11期671-673,共3页Tire Industry

摘　　要：研究抗硫化返原剂KA9188在半钢子午线轮胎带束层胶中的应用。结果表明:添加0.5份抗硫化返原剂KA9188,胶料的硫化速度加快,门尼焦烧时间延长,抗硫化返原性能提高;硫化胶的拉断伸长率降低,定伸应力增大;老化前及热老化后钢丝粘合性能提高,耐蒸汽老化和盐雾老化性能稍有提升;成品轮胎的高速和耐久性能提升,滚动阻力降低。The application of anti-reversion agent KA9188 in the belt compound of steel-belted radial tire was studied.The results showed that adding 0.5 phr of anti-reversion agent KA9188,the vulcanization speed of the compound was accelerated,the Mooney scorch time was prolonged,and the anti-reversion property was improved.The elongation at break of the vulcanizate decreased,and the modulus increased.The adhesion between the compound and steel wire was improved before aging and after thermal aging,and the resistance to steam aging and salt spray aging was also slightly improved.As a result,the high speed performance and durability of the finished tires were improved,and the rolling resistance was reduced.

关 键 词：半钢子午线轮胎 带束层 抗硫化返原剂 粘合性能 滚动阻力 

分 类 号：TQ330.387[化学工程—橡胶工业] U463.341.4[机械工程—车辆工程] U463.341.6[交通运输工程—载运工具运用工程]