| 反式异戊橡胶釜内合金在全钢子午线轮胎胎面胶中的应用研究 |
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| 引用本文： | 张志强,崔磊,姚薇,贺爱华. 反式异戊橡胶釜内合金在全钢子午线轮胎胎面胶中的应用研究[J]. 青岛科技大学学报(自然科学版), 2012, 0(4): 396-399,404 |
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| 作者姓名： | 张志强 崔磊 姚薇 贺爱华 |
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| 作者单位： | 青岛科技大学橡塑材料与工程教育部重点实验室 |
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| 基金项目： | 山东省科技发展计划基金项目(2012GGA05042);东营科技发展计划基金项目(20110030) |
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| 摘 要： | 考察了反式异戊橡胶釜内合金(TPIR)在全钢子午线轮胎胎面胶中与天然橡胶(NR)并用后的物理机械性能和动态性能,并用橡胶加工分析仪(RPA)模拟了硫化胶热氧老化实验。结果表明:与NR相比,TPIR/NR并用胶100%、300%定伸应力增大,抗拉伸形变能力提高,拉伸强度和撕裂强度与NR持平,耐磨性明显提高;并用胶的疲劳生热与NR相差不大,抗压缩变形能力提高;TPIR/NR(m(TPIR)∶m(NR)=10∶90)能较好地平衡滚动阻力和抗湿滑性的关系,符合理想胎面胶料的要求;随TPIR含量增加,并用胶的耐热氧老化性能逐渐提高,TPIR/NR(m(TPIR)∶m(NR)=20∶80)并用胶的耐老化性好于NR。
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| 关 键 词： | 反式异戊橡胶釜内合金 胎面胶 老化性能 耐磨性 |
Application of Trans-polyisoprene In-reactor Alloys as Tread Stocks for Whole Steel Radial Tires |
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| ZHANG Zhi-qiang,CUI Lei,YAO Wei,HE Ai-hua. Application of Trans-polyisoprene In-reactor Alloys as Tread Stocks for Whole Steel Radial Tires[J]. Journal of Qingdao University of Science and Technology:Natutral Science Edition, 2012, 0(4): 396-399,404 |
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| Authors: | ZHANG Zhi-qiang CUI Lei YAO Wei HE Ai-hua |
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| Affiliation: | (Key Laboratory of Rubber-plastics,Ministry of Education,Qingdao University of Science and Technology,Qingdao 266042,China) |
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| Abstract: | Mechanical and dynamic performance of TPIR/NR blends in whole steel radial tires were investigated,rubber processing analyzer RPA simulated the aging experiment.The results showed that the modulus at 100% and 300%,and tensile deformation capability improved with the amount of TPIR increasing.Tensile and tear strength had no difference compared with NR.TPIR/NR(10/90) blends had a better wear resistance,lower heat performance,and better balance of rolling and wet resistance,while TPIR/NR(20/80) blends had a better anti-oxidation capability at high temperature. |
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| Keywords: | trans-polyisoprene in-reactor alloys tread stock aging properties wear resistance |
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