绿色轮胎用低滞后炭黑性能的研究  

Study on Properties of Low Hysteresis Carbon Black for Green Tire

作　　者：李健 梁智彪 汪国栋 陈翌斌 胡琪 何宗霖 LI Jian;LIANG Zhibiao;WANG Guodong;CHEN Yibin;HU Qi;HE Zonglin(Jiangxi Black Cat Carbon Black Co.,Ltd,Jingdezhen 333000,China)

机构地区：[1]江西黑猫炭黑股份有限公司,江西景德镇333000

出　　处：《轮胎工业》2020年第9期542-545,共4页Tire Industry

摘　　要：研究X系列低滞后炭黑的结构和功能及其对胶料性能的影响,并与传统炭黑N234进行对比。结果表明:与炭黑N234相比,低滞后炭黑X2008和X2009的粒径更大,结构更高,着色强度更低,具有较宽的聚集体尺寸分布和较高的表面活性;在胎面胶中以低滞后炭黑X2008和X2009等量替代炭黑N234,硫化胶的综合性能改善,生热降低,0℃时的损耗因子(tanδ)相当,60℃时的tanδ降低,表明胶料的抗湿滑性能相当,滚动阻力降低。The structure and function of X series low hysteresis carbon black were studied and compared with traditional carbon black N234,and the effect of X series carbon black on rubber compound properties were investigated. The results showed that compared with carbon black N234,low hysteresis carbon black X2008 and X2009 had larger particle size,higher structure,lower coloring strength,wider aggregate size distribution and higher surface activity. Using low hysteresis carbon black X2008 and X2009 to replace carbon black N234 in the tread compound by equal weight,the comprehensive properties of the vulcanizates were improved,the heat generation was reduced,the loss factor(tanδ) at 0 ℃ was the same,and the tanδ at 60 ℃ was reduced,indicating that the compound possessed similar wet skid resistance and reduced rolling resistance.

关 键 词：低滞后炭黑 绿色轮胎 胎面胶 滞后性能 滚动阻力 

分 类 号：TQ330.381[化学工程—橡胶工业] TQ336.1