3D molding of CFRP by impregnation of electrodeposited resin on non crimp carbon fabric with curved carbon fiber
| Project/Area Number |
17K06073
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (C)
|
| Allocation Type | Multi-year Fund |
|---|
| Section | 一般 |
|---|
| Research Field |
Materials/Mechanics of materials
|
|---|
| Research Institution | Osaka Research Institute of Industrial Science and Technology |
|---|
Principal Investigator |
Katagiri Kazuaki 地方独立行政法人大阪産業技術研究所, 和泉センター, 主任研究員 (70521277)
|
|---|
| Co-Investigator(Kenkyū-buntansha) |
山口 真平 地方独立行政法人大阪府立産業技術総合研究所, その他部局等, 研究員 (40761002)
|
|---|
| Project Period (FY) |
2017-04-01 – 2020-03-31
|
| Project Status |
Completed (Fiscal Year 2019)
|
| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2019: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2018: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2017: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
|
|---|
| Keywords | CFRP / セルロースナノファイバー / 一体成形 / 脱オートクレーブ / 電着 / 炭素繊維 / 炭素繊維強化樹脂 / 繊維曲線化 / 複合材料 / セルロースナノファイバ / 機械材料・材料力学 / 複合材料・物性 / 航空宇宙工学 / 人工衛星 / コスト縮減 |
|---|
| Outline of Final Research Achievements |
We have developed a novel manufacturing method of Carbon fiber reinforced plastics (CFRP). That is, a carbon fiber woven fabric was immersed in an electrodeposition solution, and the resin was deposited and impregnated by energization. In this method, it was shown that a three-dimensional CFRP can be integrally molded, and curvilinear arrangement of carbon fibers can be easily applied. Furthermore, it was shown that the strength of CFRP was improved by applying the cellulose nanofiber dispersion on the surface after electrodeposition. Particularly, by applying aqueous electrodeposition solution, the hydrophobic treatment of cellulose nanofibers, which has been inevitable in the previous method, became unnecessary.
|
| Academic Significance and Societal Importance of the Research Achievements |
航空機や自動車，スポーツ用品などには，高強度と軽量性を有するCFRPが広く用いられるようになったが，製造には高温・高圧が必要でエネルギ消費が多い。本研究では、電着液中で樹脂を含浸させる方法を開発し、立体的なCFRPの一体成形を可能にした。また、CFRP内の炭素繊維を曲線配置することによる荷重伝達の効率化、木材など再生可能な天然資源から精製されるセルロースナノファイバーを利用した更なる高強度化が可能であることなどを示した。
|
Report
(4 results)
Research Products
(40 results)
-
-
[Journal Article] Enhancement of the bending strength of I-shaped cross-sectional beam of CFRP by dispersing cellulose nanofibers without hydrophobic treatment on the surface2019
Author(s)
K. Katagiri, S. Honda, S. Minami, S. Yamaguchi, H. Sonomura, T. Ozaki, S. Kawakita, S. Uchida, M. Nezu, M. Takemura, Y. Yoshioka, K. Sasaki
-
Journal Title
Mechanics of Advanced Materials and Structures
Volume: ー
Issue: 11
Pages: 1-9
DOI
Related Report
Peer Reviewed
-
[Journal Article] Enhancement of the mechanical properties of the CFRP by cellulose nanofiber sheets using the electro-activated deposition resin molding method2019
Author(s)
K. Katagiri, S. Honda, S. Minami, S. Yamaguchi, S. Kawakita, H. Sonomura, T. Ozaki, S. Uchida, M. Nezu, Y. Yoshioka, K. Sasaki
-
Journal Title
Composites Part A: Applied Science and Manufacturing
Volume: 123
Pages: 320-326
DOI
Related Report
Peer Reviewed
-
[Journal Article] Fabrication of heat-storable CFRP by incorporating trans-1,4-polybutadiene with the application of the electrodeposition resin molding method2019
Author(s)
K. Katagiri, R. Gotoh, T. Totani, T. Isono, S. Yamaguchi, T. Ehiro, H. Sonomura, T. Ozaki, S. Kawakita, Y. Yoshioka, S. Minami, S. Honda, K. Sasaki
-
Journal Title
Journal of Energy Storage
Volume: 26
Pages: 100980-100980
DOI
Related Report
Peer Reviewed
-
-
-
-
[Journal Article] Development of a Heat-storable CFRP by incorporating trans-1,4-polybutadiene for the Thermal Management of Small Artificial Satellite2019
Author(s)
Kazuaki Katagiri, Tsuyoshi Totani, Takuya Isono, Ryohei Goto, Shimpei Yamaguchi, Sonomi Kawakita, Tomoatsu Ozaki, Hirosuke Sonomura, Sayaka Minami, Shinya Honda, Katsuhiko Sasaki
-
Journal Title
Proceedings of 32nd International Symposium on Space Technology and Science & 9th Nano-Satellite Symposium
Volume: -
Related Report
Peer Reviewed
-
-
-
-
-
-
-
-
-
-
[Presentation] Efficient manufacturing method of CFRP corrugation by using electro‐activated deposition resin molding2018
Author(s)
Kazuaki Katagiri, Shinya Honda, Shimpei Yamaguchi, Takuya Ehiro, Sonomi Kawakita, Hirosuke Sonomura, Tomoatsu Ozaki, Yayoi Yoshioka, Mamoru Takemura, Sayaka Minami, Katsuhiko Sasaki
Organizer
American Society for composite 33rd Annual Technical Conference/18th US-Japan Conference on Composite Materials
Related Report
Int'l Joint Research
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
