JP2007056441A5 - - Google Patents
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- JP2007056441A5 JP2007056441A5 JP2006207788A JP2006207788A JP2007056441A5 JP 2007056441 A5 JP2007056441 A5 JP 2007056441A5 JP 2006207788 A JP2006207788 A JP 2006207788A JP 2006207788 A JP2006207788 A JP 2006207788A JP 2007056441 A5 JP2007056441 A5 JP 2007056441A5
- Authority
- JP
- Japan
- Prior art keywords
- reinforcing fiber
- fabric
- base material
- fiber
- resin material
- 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.)
- Granted
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- 239000000835 fiber Substances 0.000 claims description 35
- 230000003014 reinforcing Effects 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 22
- 239000004744 fabric Substances 0.000 claims description 16
- 239000002759 woven fabric Substances 0.000 claims description 11
- 229920005989 resin Polymers 0.000 claims description 10
- 239000011347 resin Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000009864 tensile test Methods 0.000 claims description 4
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 2
- 239000004917 carbon fiber Substances 0.000 claims description 2
- 229920005992 thermoplastic resin Polymers 0.000 claims description 2
- 239000004753 textile Substances 0.000 description 1
Description
本発明は、かかる課題を解決するために、次の（１）〜（７）の構成を有するものである。すなわち、
（１）複数本の強化繊維束を含む織物基材の少なくとも一方の表面に樹脂材料が固着された強化繊維織物であって、前記織物基材が二方向性織物であるとともに、非繊維軸方向引張試験による引張歪みが１％に到達するまでの荷重の最大値が、０．０１〜０．７５Ｎの範囲内にある強化繊維織物。
（２）非繊維軸方向引張試験による引張歪みが５ ％ に到達するまでの荷重の最大値が、０．１〜１．０Ｎの範囲内にある、前記（１）に記載の強化繊維織物。
（３）樹脂材料の固着量が、１〜５０ｇ／ｍ２である、前記（１）または（２）に記載の強化繊維織物。
（４）樹脂材料が熱可塑性樹脂を主成分とする、前記（１）〜（３）のいずれかに記載の強化繊維織物。
（５）強化繊維束が炭素繊維束である、前記（１）〜（４）のいずれかに記載の強化繊維織物。
（６）複数本の強化繊維束を含む織物基材の少なくとも一方の表面に樹脂材料を固着させた後に、該織物基材を構成する複数本の強化繊維束の相対位置に変動を与えることで、２本以上の強化繊維束にまたがって固着している樹脂材料を該２本以上の強化繊維束の一部から剥がす強化繊維織物の製造方法。
（７）前記織物基材に５〜４５°のせん断変形を与えることで、該織物基材を構成する複数本の強化繊維束の相対位置に変動を与える、前記（６）に記載の強化繊維織物の製造方法。
In order to solve this problem, the present invention has the following configurations (1) to ( 7 ). That is,
(1) A reinforcing fiber woven fabric in which a resin material is fixed to at least one surface of a woven fabric base material including a plurality of reinforcing fiber bundles, wherein the woven base material is a bi-directional woven fabric and has a non-fiber axial direction. Reinforced fiber fabric in which the maximum value of the load until the tensile strain by the tensile test reaches 1% is in the range of 0.01 to 0.75N.
(2) The reinforcing fiber woven fabric according to (1), wherein the maximum load until the tensile strain in the non-fiber axial direction tensile test reaches 5% is in the range of 0.1 to 1.0 N.
(3) The reinforcing fiber woven fabric according to (1) or (2), wherein the fixed amount of the resin material is 1 to 50 g / m 2 .
(4) The reinforcing fiber woven fabric according to any one of (1) to (3), wherein the resin material contains a thermoplastic resin as a main component.
(5) the reinforcing fiber bundle is a carbon fiber bundle, the reinforcing fiber woven fabric according to any one of (1) to (4).
( 6 ) After fixing the resin material to at least one surface of the fabric base material including the plurality of reinforcing fiber bundles, by changing the relative positions of the plurality of reinforcing fiber bundles constituting the fabric base material A method for producing a reinforcing fiber fabric, in which a resin material fixed across two or more reinforcing fiber bundles is peeled off from a part of the two or more reinforcing fiber bundles.
( 7 ) The reinforcing fiber according to ( 6 ), wherein the fiber base material is subjected to a shear deformation of 5 to 45 ° to change the relative position of the plurality of reinforcing fiber bundles constituting the textile base material. A method of manufacturing a woven fabric.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006207788A JP4899692B2 (en) | 2005-07-29 | 2006-07-31 | Reinforcing fiber fabric and method for producing the same |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005220187 | 2005-07-29 | ||
| JP2005220187 | 2005-07-29 | ||
| JP2006207788A JP4899692B2 (en) | 2005-07-29 | 2006-07-31 | Reinforcing fiber fabric and method for producing the same |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2007056441A JP2007056441A (en) | 2007-03-08 |
| JP2007056441A5 true JP2007056441A5 (en) | 2009-09-10 |
| JP4899692B2 JP4899692B2 (en) | 2012-03-21 |
Family
ID=37920163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006207788A Expired - Fee Related JP4899692B2 (en) | 2005-07-29 | 2006-07-31 | Reinforcing fiber fabric and method for producing the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4899692B2 (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007144994A (en) * | 2005-10-31 | 2007-06-14 | Toray Ind Inc | Method for molding fiber-reinforced plastic, its molding apparatus and molded body |
| JP5461930B2 (en) * | 2009-09-10 | 2014-04-02 | 三菱レイヨン株式会社 | Reinforcing fiber fabric and method for producing the same |
| JP2011168009A (en) * | 2010-02-22 | 2011-09-01 | Toray Ind Inc | Process of producing preform |
| JP5762694B2 (en) * | 2010-05-24 | 2015-08-12 | 三光合成株式会社 | Forming method and fiber-reinforced resin molded product |
| JP5671314B2 (en) * | 2010-11-24 | 2015-02-18 | 三光合成株式会社 | Lamination method and forming method of textile base material and thermoplastic resin |
| CN103347666B (en) * | 2011-02-21 | 2015-09-30 | 东丽株式会社 | The manufacture method of preform |
| US20130328243A1 (en) | 2011-02-24 | 2013-12-12 | Toray Industries Inc | Manufacturing apparatus and methods of manufacturing preforms, and preforms manufactured by same method |
| JP5712038B2 (en) * | 2011-04-21 | 2015-05-07 | 三光合成株式会社 | Forming method |
| JP5909062B2 (en) * | 2011-08-29 | 2016-04-26 | 三光合成株式会社 | Forming method |
| JP6567881B2 (en) * | 2015-06-01 | 2019-08-28 | 株式会社Ｓｕｂａｒｕ | Manufacturing method of fiber reinforced resin structure |
| IT201700019306A1 (en) * | 2017-02-21 | 2018-08-21 | Automobili Lamborghini Spa | PROCEDURE AND SEMI-FINISHED TO MANUFACTURE COMPOSITE PRODUCTS AND PRODUCTS OBTAINED SO |
| EP3904031A4 (en) * | 2018-12-27 | 2022-02-16 | Mitsubishi Chemical Corporation | Method for manufacturing preform, method for manufacturing composite material molded article, and mold |
| JP7270849B2 (en) * | 2019-12-20 | 2023-05-10 | ザ・リサーチ・ファウンデーション・フォー・ザ・ステイト・ユニヴァーシティ・オブ・ニューヨーク | Systems and methods for characterizing equibiaxial compressive strength of two-dimensional woven composites |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02160512A (en) * | 1988-12-15 | 1990-06-20 | Sekisui Chem Co Ltd | Prepreg sheet and production thereof |
| JPH10317247A (en) * | 1997-05-14 | 1998-12-02 | Toray Ind Inc | Reinforcing flat yarn fabric |
| JP4304833B2 (en) * | 2000-06-27 | 2009-07-29 | 東レ株式会社 | Carbon fiber reinforcing fabric, wet prepreg using the fabric, and method for producing the same |
| JP2002321215A (en) * | 2001-04-25 | 2002-11-05 | Toray Ind Inc | Preform and molding thereof |
| CN1558980A (en) * | 2001-09-25 | 2004-12-29 | 构造品质保证研究所株式会社 | Reinforcing material and reinforcing structure of fabric and method for designing the reinforcing material |
| JP2004277479A (en) * | 2003-03-13 | 2004-10-07 | Toray Ind Inc | Method for producing prepreg and apparatus for producing the same |
| JP2005179845A (en) * | 2003-12-22 | 2005-07-07 | Nippon Oil Corp | Unidirectional woven carbon fiber fabric and method for producing the same |
| JP4626340B2 (en) * | 2004-03-04 | 2011-02-09 | 東レ株式会社 | Method for producing reinforcing fiber substrate and method for producing composite material using the substrate |
-
2006
- 2006-07-31 JP JP2006207788A patent/JP4899692B2/en not_active Expired - Fee Related
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