| 子午线轮胎子口护胶配方的优化研究 |
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| 引用本文： | 孙洪广,何飞,李衍军,赵树高. 子午线轮胎子口护胶配方的优化研究[J]. 特种橡胶制品, 2009, 30(2): 47-50 |
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| 作者姓名： | 孙洪广 何飞 李衍军 赵树高 |
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| 作者单位： | 1. 青岛科技大学,橡塑材料与工程教育部重点实验室,青岛,266042
2. 山东省出入境检验检疫技术中心,青岛,266555 |
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| 摘 要： | 分别研究了天然橡胶（NR）与低顺式顺丁橡胶（LCBR）、高顺式顺丁橡胶（HCBR）并用及不同炭黑并用填充的并用胶硫化特性和硫化胶物理机械性能。结果表明：LCBR／NR并用胶硫化时间稍长，硫化胶具有较高的硬度、回弹性、耐磨性、耐老化性和耐屈挠性，更适合于用作子口护胶材料；N375／N234并用填充的胶料具有较好的硫化特性，硫化胶具有较高拉伸强度、定伸应力、硬度、耐磨性。
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| 关 键 词： | 天然橡胶 低顺式顺丁橡胶 高顺式顺丁橡胶 子午线轮胎 |
Study on the Preferred Formula of Bead Rim Cushion in Radial Tires |
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| SUN Hong-guang,HE Fei,LI Yan-jun,ZHAO Shu-gao. Study on the Preferred Formula of Bead Rim Cushion in Radial Tires[J]. Special Purpose Rubber Products, 2009, 30(2): 47-50 |
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| Authors: | SUN Hong-guang HE Fei LI Yan-jun ZHAO Shu-gao |
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| Affiliation: | SUN Hong-guang, HE Fei ,LI Yan-jun ,ZHAO Shu-gao(1. Qingdao University of Science and Technology,Qingdao 266042,China 2. Shandong Exit-Enterance Inspection and Quarantine Center,Qingdao 266555,China) |
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| Abstract: | NR/LCBR blends, NR/HCBR blends and the curing characteristics and mechanical properties of mixture adding the different carbon black were studied. The results showed that the curing time of NR/LCBR was long, and the hardness, bounce, wearability,aging resistance and flexing of the vulcanizate were all high, and it was used as the compound of adding N375/N234 had good curing characteristics, and the vulcanizate had good tensile strength,modulus, hardness and wearability. |
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