Research on high strength, multifunctional continuous fiber reinforced thermoplastic required for sustainable society
| Project/Area Number |
26289005
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Partial Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Materials/Mechanics of materials
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| Research Institution | Shinshu University |
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Principal Investigator |
BAO LIMIN 信州大学, 学術研究院繊維学系, 教授 (10262700)
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| Co-Investigator(Kenkyū-buntansha) |
夏木 俊明 信州大学, 学術研究院繊維学系, 准教授 (10432171)
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| Research Collaborator |
LIU Bing 信州大学, 大学院生
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| Project Period (FY) |
2014-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥16,120,000 (Direct Cost: ¥12,400,000、Indirect Cost: ¥3,720,000)
Fiscal Year 2016: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2015: ¥7,410,000 (Direct Cost: ¥5,700,000、Indirect Cost: ¥1,710,000)
Fiscal Year 2014: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
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| Keywords | FRTP / 高力学特性 / リサイクル / 熱可塑性樹脂 / 再利用 / エロージョン特性 / ハイブリット構造 / 機械材料・材料力学 / 複合材料・物性 / 表面処理 / 強化繊維 / 物性評価 |
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| Outline of Final Research Achievements |
Fiber-reinforced composite materials (FRP, usually used with thermosetting resin) are high strength and high elastic modulus, and it is widely developed and used in wide fields such as airplanes and automobiles.Because of the difficulty in recycling and long molding time of FRP, the use of reusable thermoplastic resins as matrix is a research trend. However, the FRTP which produced by the continuous fiber reinforced thermoplastic (FRTP) molding method has lower fiber content than FRP and its strength is only about 1/3 of FRP.In this research, we propose using FRTP solvent semi-prepreg molding method.A new type of multi-functional FRTP was realized with the same effort as the conventional FRTP molding method and has FRP-like strength.In addition, we also proposed a high cost performance CFRTP recycling method that is suitable for FRTP and confirmed its effectiveness.
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Report
(5 results)
Research Products
(38 results)
