| 中温热熔预浸料用环氧树脂及其固化体系的研究进展 |
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| 引用本文： | 李刚,李鹏,薛忠民,杨小平. 中温热熔预浸料用环氧树脂及其固化体系的研究进展[J]. 玻璃钢/复合材料, 2006, 0(5): 44-47 |
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| 作者姓名： | 李刚 李鹏 薛忠民 杨小平 |
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| 作者单位： | 1. 北京化工大学新型高分子材料的制备与加工北京市重点实验室,北京,100029
2. 北京玻璃钢研究设计院,北京,102101 |
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| 基金项目： | 国家863项目(2004AA33G141) |
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| 摘 要： | 本文综述了中温热熔预浸料用环氧树脂体系,包括国内外基体树脂及固化体系的发展现状;分析了粘度对基体树脂的影响规律、固化剂和促进剂的匹配、催化剂的选择等;重点介绍了脲类衍生物和咪唑两类固化促进体系的进展;表明环氧树脂热熔预浸料研制的技术关键是选择合理的树脂体系组合,有较长潜伏期的固化剂和促进剂的匹配及合适的催化剂。
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| 关 键 词： | 中温热熔预浸料 环氧树脂基体 固化体系 脲类衍生物 咪唑 |
| 文章编号： | 1003-0999（2006）05-0044-04 |
| 收稿时间： | 2005-12-08 |
| 修稿时间： | 2005-12-08 |
STUDR PROGRESS IN EPOXY RESIN AND CURING SYSTEM OF MODERATE-TEMPERATURE HOT-MELT PREPREG |
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| LI Gang,LI Peng,XUE Zhong-min,YANG Xiao-ping. STUDR PROGRESS IN EPOXY RESIN AND CURING SYSTEM OF MODERATE-TEMPERATURE HOT-MELT PREPREG[J]. Fiber Reinforced Plastics/Composites, 2006, 0(5): 44-47 |
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| Authors: | LI Gang LI Peng XUE Zhong-min YANG Xiao-ping |
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| Abstract: | The study progress in epoxy resin and curing system for moderate-temperature hot-melt prepreg is reviewed.The effect of viscosity on the matrix resin is analyzed and matching of curing agents with accelerating(agents) and choice of catalysts are introduced.In the epoxy curing system the accelerating agents of uron derivative and imidazole are discussed in detail.The review shows the technical points of(epoxy) hot-melt prepreg on the(reasonable) combination of resin matrix,matching of curing agents and(accelerating) agents with longer latent period and use of appropriate catalyst. |
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| Keywords: | moderate-temperature hot-melt prepreg epoxy resin matrix curing system uron derivative imidazole |
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