| 硅烷改性液体聚丁二烯橡胶在白炭黑填充胎面胶中的应用 |
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| 引用本文： | 刘文国,董 康,赵晓东,陈亚婷,王鹭飞,许婧婧,梁 雪. 硅烷改性液体聚丁二烯橡胶在白炭黑填充胎面胶中的应用[J]. 轮胎工业, 2024, 44(4): 0223-0227 |
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| 作者姓名： | 刘文国 董 康 赵晓东 陈亚婷 王鹭飞 许婧婧 梁 雪 |
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| 作者单位： | 青岛双星轮胎工业有限公司 山东 青岛266400,青岛双星轮胎工业有限公司 山东 青岛266400,青岛双星轮胎工业有限公司 山东 青岛266400,青岛双星轮胎工业有限公司 山东 青岛266400,青岛双星轮胎工业有限公司 山东 青岛266400,青岛双星轮胎工业有限公司 山东 青岛266400,青岛双星轮胎工业有限公司 山东 青岛266400 |
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| 摘 要： | 研究硅烷改性液体聚丁二烯橡胶Polyvest EP ST-E 60（简称ST-E 60）在白炭黑填充胎面胶中的应用。结果表明：采用ST-E 60等量替代环烷油，胶料的门尼粘度减小，门尼焦烧时间延长，FL和Fmax 减小，t90缩短，Payne效应减弱，白炭黑的分散性改善；硫化胶的耐磨性能提高，回弹值增大，动态生热降低；在胎面胶配方体系中白炭黑用量越大，ST-E 60对胶料性能的改善效果越明显。
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| 关 键 词： | 硅烷改性液体聚丁二烯橡胶；白炭黑；胎面胶；耐磨性能；动态性能 |
| 收稿时间： | 2022-12-23 |
| 修稿时间： | 2022-12-23 |
Application of Silane Modified Liquid Polybutadiene Rubber in Silica Filled Tread Compound |
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| LIU Wenguo,DONG Kang,ZHAO Xiaodong,CHEN Yating,WANG Lufei,XU Jingjing and LIANG Xue. Application of Silane Modified Liquid Polybutadiene Rubber in Silica Filled Tread Compound[J]. Tire Industry, 2024, 44(4): 0223-0227 |
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| Authors: | LIU Wenguo DONG Kang ZHAO Xiaodong CHEN Yating WANG Lufei XU Jingjing LIANG Xue |
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| Affiliation: | Qingdao Doublestar Tire Industry Co.，Ltd,Qingdao Doublestar Tire Industry Co.，Ltd,Qingdao Doublestar Tire Industry Co.，Ltd,Qingdao Doublestar Tire Industry Co.，Ltd,Qingdao Doublestar Tire Industry Co.，Ltd,Qingdao Doublestar Tire Industry Co.，Ltd,Qingdao Doublestar Tire Industry Co.，Ltd |
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| Abstract: | The apread compound was studied.The results showed that using ST-E 60 in equal amounts to replace cyclohexane oil，the Mooney viscosity of the compound decreased，Mooney scorch time was prolonged，theFLandFmax were decreased，the t90plication of silane modified liquid polybutadiene rubber Polyvest EP ST-E60（referred to as ST-E60） in the silica filled t was shortened，the Payne effect was weakened，and the dispersibility of silica improved.The wear resistance of the vulcanizate improved，the rebound value increased，and the dynamic heat build-up decreased.The larger the amount of silica used in the tread compound formulation system，the more significant the improvement effect of ST-E60 on the properties of the compound. |
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| Keywords: | silane modified liquid polybutadiene rubber；silica；tread compound；wear resistance；dynamic performance |
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