| 拉挤工艺成型连续纤维增强热塑性FRP的性能与应用研究 |
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| 引用本文： | 任伟,赵洪凯.拉挤工艺成型连续纤维增强热塑性FRP的性能与应用研究[J].吉林建筑工程学院学报,2012,29(4):7-11. |
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| 作者姓名： | 任伟 赵洪凯 |
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| 作者单位： | 1. 吉林建筑工程学院基建处,长春,130118
2. 吉林建筑工程学院材料科学与工程学院,长春,130118 |
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| 基金项目： | 吉林省教育厅“十二五”科学技术项目 |
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| 摘 要： | 目前,混凝土结构加固普遍采用纤维增强热固性复合材料,它不仅整体柔韧性较差,破坏没有预兆,界面粘结性能差,而且污染环境.选择国产高性能热塑性工程树脂和高强芳纶纤维、碳纤维及混杂纤维,采用连续在线熔融浸渍技术和连续拉挤成型工艺,分别制备了热塑性树脂基CFRP,AFRP,HFRP片材试件,并对其进行相关力学性能分析,得出热塑性复合片材达到现有加固材料指标.
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| 关 键 词： | 加固 热塑性树脂 连续纤维及混杂纤维 拉挤工艺 复合材料 粘结强度 |
The properties and Applies of Continuous Fiber Reinforced Thermoplastic FRC Molded by Pultrusion |
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| REN Wei,ZHAO Hong-kai.The properties and Applies of Continuous Fiber Reinforced Thermoplastic FRC Molded by Pultrusion[J].Journal of Jilin Architectural and Civil Engineering,2012,29(4):7-11. |
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| Authors: | REN Wei ZHAO Hong-kai |
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| Affiliation: | REN Wei, ZHAO Hong - kai ( 1： Capital Construction Division, Jilin oflnstitute Architectural and Civil Engineering, Changchun 130118; 2： School of Material Science and Engineering, Jilin Institute of Architecture and Civil Engineering, Changchun, China 130118) |
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| Abstract: | The fiber reinforced thermosetting composites used in concrete structure reinforcement have some disad- vantages. The eomposite is brittle and there is no sign before breakage. The adhesion between interfaces is poor. And there are some environmental pollution problems. The high performance thermoplastic engineering resin and high strength Kevlar fiber, carbon fiber and farrago fiber were used to produce thermoplastic resin CFRP, AFRP and HFRP by continuous melt dipping technique online and puhrusion processing. Their mechanics performance was studied and the reoult showed the fiber reinforced thermoplastic composite could reach the material index used rein- force material. |
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| Keywords: | reinforce thermoplastic resin continuous fiber and hybrid fiber pultrusion processing composite materi-al bond strength |
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