JP2004346190A5 - Method for producing fiber-reinforced resin composite material - Google Patents
Method for producing fiber-reinforced resin composite material Download PDFInfo
- Publication number
- JP2004346190A5 JP2004346190A5 JP2003144839A JP2003144839A JP2004346190A5 JP 2004346190 A5 JP2004346190 A5 JP 2004346190A5 JP 2003144839 A JP2003144839 A JP 2003144839A JP 2003144839 A JP2003144839 A JP 2003144839A JP 2004346190 A5 JP2004346190 A5 JP 2004346190A5
- Authority
- JP
- Japan
- Prior art keywords
- composite material
- reinforced resin
- resin composite
- producing fiber
- fiber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Description
【特許請求の範囲】
【請求項１】 強化繊維と熱硬化性樹脂組成物とからなるプリプレグ１の少なくとも一方の外表面にマルチフィラメントを貼り付け、次いでそのマルチフィラメントが熱硬化性樹脂組成物によって完全には含浸されていない状態に含浸されたプリプレグ２を得、そのプリプレグ２を複数枚積層したのち、真空に減圧しながら加熱し、熱硬化性樹脂組成物を硬化する繊維強化樹脂複合材料の製造方法。
[Claims]
1. A multifilament is stuck to at least one outer surface of a prepreg 1 comprising a reinforcing fiber and a thermosetting resin composition, and the multifilament is completely impregnated with the thermosetting resin composition. A method for producing a fiber-reinforced resin composite material, in which a prepreg 2 impregnated with no prepreg 2 is obtained, a plurality of the prepregs 2 are laminated, and the prepreg 2 is heated while being reduced in vacuum to cure the thermosetting resin composition.
【００１３】
【発明が解決しようとする課題】
本発明は、このような事情に鑑みてなされたものであり、真空バッグ成形で成形した場合でも層間ボイドが少なく、オートクレーブで成形した場合と同等の機械的性質を有するＦＲＰの提供を目的とする。
[0013]
[Problems to be solved by the invention]
The present invention has been made in view of such circumstances, and aims to provide an FRP having few interlayer voids even when molded by vacuum bag molding and having the same mechanical properties as molded by an autoclave. .
【００１４】
【課題を解決するための手段】
本発明の要旨は、強化繊維と熱硬化性樹脂組成物とからなるプリプレグ１の少なくとも一方の外表面にマルチフィラメントを貼り付け、次いでそのマルチフィラメントが熱硬化性樹脂組成物によって完全には含浸されていない状態に含浸されたプリプレグ２を得、そのプリプレグ２を複数枚積層したのち、真空に減圧しながら加熱し、熱硬化性樹脂組成物を硬化する繊維強化樹脂複合材料の製造方法にある。
[0014]
[Means for Solving the Problems]
The gist of the present invention is that a multifilament is attached to at least one outer surface of a prepreg 1 composed of a reinforcing fiber and a thermosetting resin composition, and then the multifilament is completely impregnated with the thermosetting resin composition. There is provided a method for producing a fiber-reinforced resin composite material in which a prepreg 2 impregnated in a non-impregnated state is obtained, a plurality of the prepregs 2 are laminated, and then heated under reduced pressure in a vacuum to cure the thermosetting resin composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003144839A JP2004346190A (en) | 2003-05-22 | 2003-05-22 | Prepreg and fiber reinforced resin composite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003144839A JP2004346190A (en) | 2003-05-22 | 2003-05-22 | Prepreg and fiber reinforced resin composite |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2004346190A JP2004346190A (en) | 2004-12-09 |
| JP2004346190A5 true JP2004346190A5 (en) | 2006-07-06 |
Family
ID=33532188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003144839A Pending JP2004346190A (en) | 2003-05-22 | 2003-05-22 | Prepreg and fiber reinforced resin composite |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2004346190A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITTO20070773A1 (en) * | 2007-10-31 | 2009-05-01 | Alenia Aeronautica Spa | PROCEDURE FOR THE APPLICATION OF A VACUUM BAG A POLYMERIZED COMPOSITE FUSELAGE BARREL AROUND. |
| JP5637780B2 (en) * | 2010-08-27 | 2014-12-10 | ジャパンマリンユナイテッド株式会社 | Vacuum impregnation molding method of FRP product and manufacturing apparatus thereof |
| US9180960B2 (en) * | 2011-06-10 | 2015-11-10 | The Boeing Company | Boron fiber reinforced structural components |
| JP5617788B2 (en) * | 2011-07-27 | 2014-11-05 | 株式会社豊田自動織機 | Fiber reinforced composite material |
| US9427943B2 (en) * | 2013-03-15 | 2016-08-30 | Henkel IP & Holding GmbH | Prepreg curing process for preparing composites having superior surface finish and high fiber consolidation |
| KR101929659B1 (en) | 2017-05-04 | 2018-12-14 | 한국항공우주연구원 | Apparatus and method for manufacturing carbon composite |
-
2003
- 2003-05-22 JP JP2003144839A patent/JP2004346190A/en active Pending
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