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中短途全钢载重子午线轮胎胎面胶的改进
Modification of tread compound for short/middle haul TBR tire
  
DOI:
中文关键词: 全钢载重子午线轮胎;胎面胶;耐磨性能
英文关键词: TBR tire;tread compound;wear resistance
基金项目:宁夏回族自治区科技攻关项目[宁科计字(2009)83号]
中图分类号:U463.341.3/.6
Author NameAffiliation
LIU Heng-wu Yinchuan Grand Tour Tire Co.,Ltd 
MEN Xiu-qin Ningxia university 
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中文摘要:
      对中短途全钢载重子午线轮胎胎面胶进行改进,在胎面胶配方中,选用炭黑N234,并增加5份白炭黑和3份增塑剂A。结果表明,与生产配方相比,试验配方胶料的邵尔A型硬度和撕裂强度均明显提高,耐磨性能明显改善;成品轮胎的耐久性能和速度性能优于正常生产轮胎,使用寿命延长。
英文摘要:
      The tread compound for short/middle haul TBR tire was modified,by choosing carbon black N234 and adding 5 phr silica and 3 phr plasticizer A.The results showed that,compared with current product,the optimized compound featured higher Shore A hardness and tear strength,and better wear resistance.The endurance and speed performance of finished tire were improved,and the service time of tire was extended.
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