| 耐高温碳纤维增强环氧树脂复合材料的制备 |
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| 引用本文： | 梁磊,俞鸣明,王鹏. 耐高温碳纤维增强环氧树脂复合材料的制备[J]. 上海大学学报(自然科学版), 2021, 27(5): 928-939. DOI: 10.12066/j.issn.1007-2861.2194 |
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| 作者姓名： | 梁磊 俞鸣明 王鹏 |
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| 作者单位： | 上海市合成树脂研究所有限公司产品开发与制造一部,上海201702;上海大学复合材料研究中心,上海200444;陆军装备部驻上海地区航空军事代表室,上海200444 |
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| 基金项目： | 国家重点研发计划资助项目(2017YFB1103401-02) |
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| 摘 要： | 将二聚酸(dimer acid,DFA)改性缩水甘油胺类环氧树脂(4,4'-methylenebis(N,N-diglycidylaniline)/N,N,N',N'-tetraglycidyl-2,2-bis [4-(4-aminophenoxy) phenyl] propane,TGDDE/TGBAPP),并和其他...
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| 关 键 词： | 碳纤维 环氧树脂 复合材料 耐高温 |
| 收稿时间： | 2019-06-19 |
Preparation of high temperature resistant epoxy composites reinforced by carbon fiber |
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| LIANG Lei,YU Mingming,WANG Peng. Preparation of high temperature resistant epoxy composites reinforced by carbon fiber[J]. Journal of Shanghai University(Natural Science), 2021, 27(5): 928-939. DOI: 10.12066/j.issn.1007-2861.2194 |
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| Authors: | LIANG Lei YU Mingming WANG Peng |
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| Affiliation: | 1. Department 1 of Product Development and Manufacturing, Shanghai Research Institute of Synthetic Resins Co., Ltd., Shanghai 201702, China;2. Research Center for Composite Materials, Shanghai University, Shanghai 200444, China;3. Aviation Military Representative Office of Army Armament Department in Shanghai, Shanghai 200444, China |
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| Abstract: | An epoxy resin prepreg system composed of glycidyl amine epoxy resins modified by dimer acid and other polyfunctional epoxy resins with different viscosities was developed. The hot-melt film method was used to obtain epoxy resin prepregs reinforced by carbon fiber and high-temperature-resistant epoxy composites reinforced by carbon fiber. The application period of the resin could last longer than 60 days. The thermal stability temperature of the solidified product was higher than 300 ℃, and its long-term use temperature was higher than 160 ℃. The composite material exhibited good heat resistance. The heat resistance temperature could reach above 160 ℃, which could meet the heat resistance requirements of high-performance epoxy composites reinforced by carbon fiber. |
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| Keywords: | carbon fiber epoxy resin composite material high temperature resistance |
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