| 加工助剂在白炭黑胎面胶中的应用 |
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| 引用本文： | 潘广丽,董彩丽,于国鸿,满辉刚,范汝良.加工助剂在白炭黑胎面胶中的应用[J].轮胎工业,2004,24(9):535-538. |
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| 作者姓名： | 潘广丽 董彩丽 于国鸿 满辉刚 范汝良 |
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| 作者单位： | 1. 山东成山轮胎股份有限公司,山东,荣成,264300
2. 莱茵化学(青岛)有限公司,山东,青岛,266043 |
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| 摘 要： | 研究加工助剂莱茵塑分ST和GT对溶聚丁苯橡胶(S-SBR)／BR胶料以及莱茵塑分ST用量对S-SBR／乳聚丁苯橡胶(E-SBR)／BR胶料性能的影响。结果表明，在S-SBR／BR胶料中加入莱茵塑分ST和GT，可以降低胶料的门尼粘度，改善胶料的加工性能，对硫化胶的物理性能影响不大。在S-SBR／E-SBR／BR胶料中加入莱茵塑分ST，可以显著改善胶料的加工性能，提高硫化胶的定伸应力和耐热老化性能；莱茵塑分ST用量为4份时，硫化胶的动态力学性能最佳。
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| 关 键 词： | 加工助剂 白炭黑胎面胶 聚丁苯橡胶 BR胶料 硫化胶 生产工艺 偶联剂 动态力学 |
| 文章编号： | 1006-8171(2004)09-0535-04 |
| 修稿时间： | 2004年4月9日 |
Application of processing aids in silica-filled tread compound |
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| PAN Guangli,DONG Caili,YU Guohong,MAN Huigang and FAN Ruliang.Application of processing aids in silica-filled tread compound[J].Tire Industry,2004,24(9):535-538. |
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| Authors: | PAN Guangli DONG Caili YU Guohong MAN Huigang and FAN Ruliang |
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| Abstract: | The influences of the processing aids Aktiplast ST and GT on the properties of S-SBR /BR compound and the additional level of Aktiplast ST on the properties of S-SBR/E-SBR/BR compound were investigated.The results showed that the Mooney viscosity of compound lowered and the processibility improved by adding Aktiplast ST and GT in S-SBR/BR compound resulting in little effect on physical properties of vulcanizate;the processibility of compound improved significantly and the modulus and heat aging resistance of vulcanizate increased;and the vulcanizate with the optimum dynamic properties was obtained by adding 4 phr of Aktiplast ST to rubber compound. |
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| Keywords: | processing aid SBR BR silica processibility dynamic properties tire |
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