| 浇注型聚氨酯弹性体/硫化橡胶粘接性能影响因素研究 |
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| 引用本文： | 刘锦春,肖建斌.浇注型聚氨酯弹性体/硫化橡胶粘接性能影响因素研究[J].中国胶粘剂,2010,19(5). |
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| 作者姓名： | 刘锦春 肖建斌 |
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| 作者单位： | 青岛科技大学高分子科学与工程学院,橡塑材料与工程教育部重点实验室,山东,青岛,266042 |
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| 摘 要： | 介绍了CPUE(浇注型聚氨酯弹性体)与硫化橡胶之间粘接强度的影响因素,分别从粘合剂的类型、橡胶表面处理方式、表面处理剂及其浓度等方面考察了影响硫化橡胶与CPUE之间粘接强度的主要因素。结果表明:对橡胶表面进行机械打磨并用浓度为2%～3%的三氯异氰尿酸丙酮溶液进行化学处理,有利于硫化橡胶与CPUE之间粘接强度的提高;当活化时间超过1.5 h时,粘合剂的活化程度较高,粘接效果较好;粘合剂224-2的粘接效果优于粘合剂5190S-2。
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| 关 键 词： | 聚氨酯 弹性体 硫化橡胶 表面处理 粘接强度 |
Study on influence factors of bonding performance between CPUE and vulcanized rubber |
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| LIU Jin-chun,XIAO Jian-bin.Study on influence factors of bonding performance between CPUE and vulcanized rubber[J].China Adhesives,2010,19(5). |
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| Authors: | LIU Jin-chun XIAO Jian-bin |
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| Affiliation: | LIU Jin-chun,XIAO Jian-bin(School of Polymer Science and Engineering,Key Lab of Rubber-Plastic Material and Engineering,Ministry of Education,Qingdao University of Science and Technology,Qingdao 266042,China) |
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| Abstract: | The influences of main factors on bonding strength between CPUE(casting polyurethane elastomer) and vulcanized rubber were introduced and reviewed in the aspects of different kinds of adhesive,surface treating agent and its concentration,and the surface treating method of rubber.The results showed that it was propitious to enhancing bonding strength between CPUE and vulcanized rubber when the rubber surface treated by mechanical polished and 2%-3%(mass concentration) TCCA(trichloro isocyanuric acid) acetone... |
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| Keywords: | polyurethane elastomer vulcanized rubber surface treating bonding strength |
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