| 不同牌号钕系顺丁橡胶在轮胎胎圈胶中的应用性能对比 |
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| 引用本文： | 付友健,徐文龙,于海洋,汪燕,徐旗.不同牌号钕系顺丁橡胶在轮胎胎圈胶中的应用性能对比[J].轮胎工业,2022,42(2):0086-0089. |
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| 作者姓名： | 付友健 徐文龙 于海洋 汪燕 徐旗 |
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| 作者单位： | 浦林成山山东轮胎股份有限公司,浦林成山山东轮胎股份有限公司,浦林成山山东轮胎股份有限公司,浦林成山山东轮胎股份有限公司,浦林成山山东轮胎股份有限公司 |
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| 摘 要： | 研究不同牌号钕系顺丁橡胶(BR)与镍系顺丁橡胶(BR9000)在轮胎胎圈胶中的应用性能。结果表明,与镍系BR9000相比,钕系BR加工性能略差,混炼胶交联密度增大,硫化胶拉伸强度增大,滚动阻力降低,生热性能较优,其他性能相当,适用于高性能轮胎胎圈胶。综合分析,钕系BR CB24和BR40具有更低的滚动阻力和较优的生热性能,适合应用于低滚动阻力轮胎胎圈胶中。
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| 关 键 词： | 钕系顺丁橡胶 胎圈胶 加工性能 滚动阻力 生热 |
| 收稿时间： | 2021/5/13 0:00:00 |
| 修稿时间： | 2021/5/13 0:00:00 |
Application Property Comparison of Different NdBR in Bead Compound of Tire |
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| FU Youjian,XU Wenlong,YU Haiyang,Wang Yan and Xu Qi.Application Property Comparison of Different NdBR in Bead Compound of Tire[J].Tire Industry,2022,42(2):0086-0089. |
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| Authors: | FU Youjian XU Wenlong YU Haiyang Wang Yan and Xu Qi |
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| Affiliation: | Prinx Chengshan Shandong Tire Co.,Ltd,Prinx Chengshan Shandong Tire Co.,Ltd,Prinx Chengshan Shandong Tire Co.,Ltd,Prinx Chengshan Shandong Tire Co.,Ltd,Prinx Chengshan Shandong Tire Co.,Ltd |
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| Abstract: | The application properties of different neodymium butadiene rubber(NdBR)and nickel butadiene rubber(NiBR)in the bead compound of tire were studied.The results showed that,compared with NiBR,the rolling resistance of the NdBR compound was slightly worse,the crosslinking density of the NdBR mix and the tensile strength of the vulcanizate increased,the rolling resistance was reduced,the heat buildup property was better,and other properties were similar.NdBR was suitable for the bead compound of highperformance tire.Comprehensive analysis showed that the compounds with NdBR CB24 and NdBR40 had lower rolling resistance and better heat build-up property.They were suitable for application in the bead compound of low rolling resistance tire. |
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| Keywords: | NdBR bead compound processability rolling resistance heat build-up |
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