| RTM环氧树脂用新型定位胶黏剂的研制 |
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| 引用本文： | 蔡吉喆,肇研,刘慧,段跃新.RTM环氧树脂用新型定位胶黏剂的研制[J].材料工程,2009(Z2). |
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| 作者姓名： | 蔡吉喆 肇研 刘慧 段跃新 |
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| 作者单位： | 北京航空航天大学材料科学与工程学院; |
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| 摘 要： | 本文研制了一种与3266环氧树脂相匹配的LSD型定位胶黏剂,以应用于复合材料树脂传递模塑技术中预成型体的制备,其主要的特点是仅依靠定位胶黏剂的黏度变化即可起到预定型作用。通过对定位胶黏剂与3266树脂的相容性及其定位效果的分析确定了预成型体的制备工艺,同时研究了加入定位胶黏剂对复合材料层间剪切性能的影响。结果表明,所研制的定位胶黏剂在满足定位效果的同时,可以与基体树脂有很好的相容性,不会对其复合材料制件性能产生明显的影响。
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| 关 键 词： | 定位胶黏剂 预成型体 RTM 复合材料 |
Study on novel tackifier for RTM |
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| CAI Ji-zhe,ZHAO yan,LIU hui,DUAN Yue-xin.Study on novel tackifier for RTM[J].Journal of Materials Engineering,2009(Z2). |
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| Authors: | CAI Ji-zhe ZHAO yan LIU hui DUAN Yue-xin |
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| Affiliation: | CAI Ji-zhe,ZHAO yan,LIU hui,DUAN Yue-xin(School of material science , engineering,Beihang University,Beijing 100191) |
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| Abstract: | In this paper,a kind of special novel tackifier LSD,which is compatible with epoxy 3266,applied on RTM tachnique for manufacturing polymer matrix composite was developed,whose main characteristic is the shape-fixing property could be achieved only by viscosity change of the tackifier.By researching compatibility between the tackifier and its matching matrix resin and the shape-fixing effect,the optimum processing condition was determined.In addition,the interlaminar shear strength of composite was investiga... |
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| Keywords: | tackifier RTM perform composite |
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