环保高强力再生胶在半钢轮胎胎面胶配方中的应用  

Application of Environment-friendly High Strength Reclaimed Rubber in Tread Compound Formula of Steel-belted Tire

作　　者：汪燕 徐旗 于建伟 徐文龙 孙世悦 崔雪静 邱海强 李崇兵 WANG Yan;XU Qi;YU Jianwei;XU Wenlong;SUN Shiyue;CUI Xuejing;QIU Haiqiang;LI Chongbing(Prinx Chengshan(Shandong)Tire Co.,Ltd,Weihai 264300,China)

机构地区：[1]浦林成山(山东)轮胎有限公司,山东威海264300

出　　处：《轮胎工业》2023年第4期210-214,共5页Tire Industry

摘　　要：研究环保高强力再生胶在半钢轮胎胎面胶中的应用。结果表明:与未添加环保高强力再生胶的胶料相比,添加环保高强力再生胶对胶料的加工性能、滚动阻力和抗湿滑性能基本无影响;胶料老化前后的拉伸强度和拉断伸长率有下降趋势,其他物理性能及耐磨性能相当;成品轮胎的高速和耐久性能相当,均达到企业标准要求;路试轮胎耐磨性能略有下降,胎面无异常磨损问题。The application of environment-friendly high strength reclaimed rubber in the tread compound formula of steel-belted tires was studied.The results showed that,compared with the compound without the addition of environment-friendly high strength reclaimed rubber,the addition of the reclaimed rubber basically had no negative effect on the processing properties,rolling resistance and wet skid resistance of the compound.With addition of the reclaimed rubber,the tensile strength and elongation at the break of the compound before and after aging tended to decrease;however,other physical properties and wear resistance of the compound were equivalent.Moreover,the high speed performance and durability of the finished tire were equivalent,and all met the requirement of enterprise standards.Even though the wear resistance of the road test tire decreased slightly,the tread had no abnormal wear problem.

关 键 词：环保高强力再生胶 半钢轮胎 胎面胶 磨耗 

分 类 号：TQ330.3[化学工程—橡胶工业]