低生热助剂DC-01在矿用工程机械轮胎基部胶中的应用  

Application of Low Heat Build-up Additive DC-01 in Base Compound of Mining OTR Tire

作　　者：郭永芳 孟庆伟 潘国徽 于飞 郭震 王银竹 GUO Yongfang;MENG Qingwei;PAN Guohui;YU Fei;GUO Zhen;WANG Yinzhu(Techking(Qingdao)Special Tire Technology Research and Development Co.,Ltd,Qingdao 266100,China)

机构地区：[1]泰凯英(青岛)专用轮胎技术研究开发有限公司,山东青岛266100

出　　处：《橡胶工业》2023年第7期528-532,共5页China Rubber Industry

摘　　要：研究低生热助剂DC-01在矿用工程机械轮胎基部胶中的应用。结果表明:在基部胶中加入低生热助剂DC-01,胶料的门尼粘度增大,焦烧时间缩短,硫化速度加快;硫化胶的拉伸性能变化不大,耐老化性能提高,压缩疲劳温升和滚动阻力降低;成品轮胎的耐久性能提高,TKPH值增大,作业能力得到提升。The application of low heat build-up additive DC-01 in the base compound of mining OTR tires was studied.The results showed that by adding DC-01 to the base compound,the Mooney viscosity of the compound increased,the scorching time was shortened,and vulcanizing speed was accelerated.Furthermore,the tensile properties of the vulcanizate changed little,the aging resistance was improved,and the compression fatigue temperature rise and rolling resistance were reduced.Consequently,the durability of the finished tire was improved,the TKPH value was increased,thus the working ability was improved.

关 键 词：低生热助剂DC-01 矿用工程机械轮胎 基部胶 压缩疲劳温升 

分 类 号：TQ330.387[化学工程—橡胶工业]