JP6411376B2 - 向上した引張強度を有するベール安定化複合材料 - Google Patents
向上した引張強度を有するベール安定化複合材料 Download PDFInfo
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- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
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- B32B2260/046—Synthetic resin
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
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- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
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- B32B2305/00—Condition, form or state of the layers or laminate
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- B32B2305/076—Prepregs
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- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/10—Fibres of continuous length
- B32B2305/20—Fibres of continuous length in the form of a non-woven mat
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- B32B2305/00—Condition, form or state of the layers or laminate
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- B32B2307/00—Properties of the layers or laminate
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- B32B2307/54—Yield strength; Tensile strength
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Description
前記強化層の間に交互に配置され且つ前記強化層に接合されており、第1のディストーション変形能力を有する不織布をそれぞれが含んでいる複数の中間層と、
前記複数の強化層及び前記複数の中間層に注入された、第2のディストーション変形能力を有するマトリックス材料、とを含み、
前記第1のディストーション変形能力は、前記第2のディストーション変形能力より大きい、ベール安定化複合材料。
前記強化層上に配置された、それぞれが複数のポリマー繊維を含む一対の中間層、とを含み、
前記ポリマー繊維は、第1のディストーション変形能力を有しており、
前記強化層と前記中間層とを互いに接合することによってベール安定化ファブリックが形成されている、ベール安定化複合材料。
第1のディストーション変形能力を有する不織ポリマー繊維によって形成された中間層材料を含む少なくとも1つの中間層を、前記強化層上に配置することと、
前記強化層と前記中間層とを接合することによって、ベール安定化ファブリックを形成することと、
第2のディストーション変形能力を有するマトリックス材料を前記前記ベール安定化ファブリックに注入することによって複合材料を形成すること、とを含む複合材料の形成方法。
Claims (15)
- ベール安定化複合材料であって、
それぞれが強化繊維を含んでいる複数の強化層と、
前記強化層の間に交互に配置され且つ前記強化層に接合されており、第1のディストーション変形能力を有する不織布をそれぞれが含んでいる複数の中間層と、
前記複数の強化層及び前記複数の中間層に注入された、第2のディストーション変形能力を有するマトリックス材料、とを含み、
前記第1のディストーション変形能力が前記第2のディストーション変形能力より大きいことにより、前記ベール安定化複合材料の引張強度を向上させており、且つ、
前記ベール安定化複合材料の断面視において、前記複数の中間層のいずれか1つが、前記強化繊維の外面に沿った波状の部分を有する、ベール安定化複合材料。 - 前記不織布は、複数の連続するポリマー繊維を含む、請求項1に記載の複合材料。
- 前記不織布は、異なる繊維を機械的に混合したものを含む、請求項1に記載の複合材料。
- 前記不織布は、複数の多成分繊維を含む、請求項1に記載の複合材料。
- 前記不織布は、スパンボンド、スパンレース、及び、ファブリックメッシュからなる群のうちの少なくとも1つによって形成されている、請求項1に記載の複合材料。
- 前記複数の中間層の少なくとも1つは、前記複数の強化層のうちの各強化層に融着されている、請求項1〜5のいずれかに記載の複合材料。
- 前記複数の強化層及び前記複数の中間層を通って延びるステッチをさらに含む、請求項1〜6のいずれかに記載の複合材料。
- 前記不織布は、ポリアミド、ポリイミド、ポリアミドイミド、ポリエステル、ポリブタジエン、ポリウレタン、ポリプロピレン、ポリエーテルイミド、ポリスルホン、ポリエーテルスルホン、ポリフェニルスルホン、ポリフェニレンスルフィド、ポリエーテルケトン
、ポリエーテルエーテルケトン、ポリアリールアミド、ポリケトン、ポリフタルアミド、ポリフェニレンエーテル、ポリブチレンテレフタレート、ポリエチレンテレフタレート、ポリエステルポリアリーレート、及びこれらの組み合わせからなる群より選択された繊維を含む、請求項1〜7のいずれかに記載の複合材料。 - 前記不織布は、非熱可塑性繊維をさらに含む、請求項8に記載の複合材料。
- 前記複数の中間層は、前記マトリックス材料が前記複数の強化層に注入され硬化される際に元の状態を維持するように構成されている、請求項1〜9のいずれかに記載の複合材料。
- 前記強化繊維は炭素繊維を含む、請求項1〜10のいずれかに記載の複合材料。
- 前記マトリックス材料は、前記複数の強化層のうちの各強化層と、前記強化層に接合された、前記複数の中間層のうちの少なくとも1つの中間層とに予備含浸されており、前記マトリックス材料は、前記複数の強化層及び前記複数の中間層内において液状注入されている、請求項1〜11のいずれかに記載の複合材料。
- 前記複数の強化層のうちの1つの強化層における前記強化繊維は、前記断面視において第1方向において互いに離間し且つ隣り合う第1強化繊維部分および第2強化繊維部分を含み、
前記第1強化繊維部分および前記第2強化繊維部分は、それぞれ、第1繊維端部および第2繊維端部を含み、前記第1および第2繊維端部は、前記第1方向に離間しており、
前記複数の中間層のうちの1つの中間層は、互いに反対側に位置する第1端縁および第2端縁を有し、前記第1端縁は、前記第2端縁に対し、前記第1方向に直交する第2方向側に位置しており、
前記第1端縁は、前記第1および第2強化繊維部分に密着しており、前記第2端縁には前記断面視において凹部が形成され、前記凹部の底は、前記第1および第2繊維端部よりも前記第2方向側に位置している、請求項1ないし12のいずれかに記載の複合材料。 - 強化繊維によって形成された強化材料を含む少なくとも1つの強化層
を用意することと、
第1のディストーション変形能力を有する不織ポリマー繊維によって形成された中間層材料を含む少なくとも1つの中間層を、前記強化層上に配置することと、
前記強化層と前記中間層とを接合することによって、ベール安定化ファブリックを形成することと、
第2のディストーション変形能力を有するマトリックス材料を前記前記ベール安定化ファブリックに注入することによって複合材料を形成することと、
複合材料を硬化すること、とを含み、
前記第1のディストーション変形能力が前記第2ディストーション変形能力より大きいことにより、前記複合材料の引張強度を向上させており、且つ、
硬化後の前記複合材料においては、前記複合材料の断面視において、前記少なくとも1つの中間層のいずれか1つが、前記強化繊維の外面に沿った波状の部分を有する、複合材料の形成方法。 - 前記強化層と前記中間層とは融着される、請求項14に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/753,708 | 2013-01-30 | ||
| US13/753,708 US20160009051A1 (en) | 2013-01-30 | 2013-01-30 | Veil-stabilized Composite with Improved Tensile Strength |
| PCT/US2013/075255 WO2014120347A1 (en) | 2013-01-30 | 2013-12-16 | Veil-stabilized composite with improved tensile strength |
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| Publication Number | Publication Date |
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| JP2016505699A JP2016505699A (ja) | 2016-02-25 |
| JP2016505699A5 JP2016505699A5 (ja) | 2017-02-09 |
| JP6411376B2 true JP6411376B2 (ja) | 2018-10-24 |
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| Country | Link |
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| US (2) | US20160009051A1 (ja) |
| EP (1) | EP2951012A1 (ja) |
| JP (1) | JP6411376B2 (ja) |
| CN (1) | CN104781067B (ja) |
| WO (1) | WO2014120347A1 (ja) |
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| US10800111B2 (en) | 2015-06-16 | 2020-10-13 | The Boeing Company | Composite structure fabrication systems and methods |
| US10060042B2 (en) | 2016-04-04 | 2018-08-28 | The Boeing Company | Tooling having a durable metallic surface over an additively formed polymer base and method of forming such tooling |
| CN105953969A (zh) * | 2016-06-21 | 2016-09-21 | 南京航空航天大学 | 一种基于正交异性复合材料的腰形管应变式微压传感器 |
| US20180162092A1 (en) * | 2016-12-09 | 2018-06-14 | The Boeing Company | Fiber-modified interlayer for a composite structure and method of manufacture |
| TWI633020B (zh) * | 2016-12-19 | 2018-08-21 | 巨大機械工業股份有限公司 | 碳纖維輪圈及其製造方法 |
| US10670394B2 (en) * | 2017-06-27 | 2020-06-02 | The Boeing Company | System and method for determining the direction and spacing of fiber paths for a composite ply |
| US10710348B2 (en) | 2017-07-26 | 2020-07-14 | The Boeing Company | Methods and apparatus to increase fire resistance and fracture toughness of a composite structure |
| US11247413B2 (en) * | 2018-12-17 | 2022-02-15 | The Boeing Company | Composite parts including hybrid plies, methods of forming the composite parts, and systems for forming the composite parts |
| DE102020107053A1 (de) | 2020-03-13 | 2021-09-16 | Airbus Operations Gmbh | Textiler Faserverbundmaterialvorläufer und Verfahren zur Herstellung eines Bauteils aus Faserverbundmaterial |
| US20210316527A1 (en) * | 2020-04-08 | 2021-10-14 | The Boeing Company | Interlayer and associated reinforcement structure, composite, and method |
| US20250282105A1 (en) * | 2024-03-07 | 2025-09-11 | United States Of America As Represented By The Administrator Of Nasa | Composite parts with stitching |
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| JP2955145B2 (ja) * | 1992-09-08 | 1999-10-04 | 東レ株式会社 | 扁平糸織物とその製造方法および製造装置 |
| US5905045A (en) * | 1996-04-11 | 1999-05-18 | Precision Fabrics Group, Inc. | Treated veil for use in the manufacture of a fiber reinforced plastic |
| JP4491968B2 (ja) * | 1999-03-23 | 2010-06-30 | 東レ株式会社 | 複合炭素繊維基材、プリフォームおよび炭素繊維強化プラスチックの製造方法 |
| JP4094231B2 (ja) * | 1999-04-08 | 2008-06-04 | 三菱レイヨン株式会社 | 複合材料用プリフォームおよび複合材料 |
| US8246882B2 (en) * | 2003-05-02 | 2012-08-21 | The Boeing Company | Methods and preforms for forming composite members with interlayers formed of nonwoven, continuous materials |
| US20040219855A1 (en) * | 2003-05-02 | 2004-11-04 | Tsotsis Thomas K. | Highly porous interlayers to toughen liquid-molded fabric-based composites |
| US20080289743A1 (en) * | 2003-05-02 | 2008-11-27 | Tsotsis Thomas K | Highly porous interlayers to toughen liquid-molded fabric-based composites |
| JP4774839B2 (ja) * | 2004-07-08 | 2011-09-14 | 東レ株式会社 | 繊維強化複合材料の製造方法 |
| US8703630B2 (en) * | 2005-05-09 | 2014-04-22 | Cytec Technology Corp | Resin-soluble thermoplastic veil for composite materials |
| JP2007092716A (ja) * | 2005-09-30 | 2007-04-12 | Toray Ind Inc | 翼構造体およびその製造方法 |
| US7745549B2 (en) * | 2005-12-22 | 2010-06-29 | The Boeing Company | Distortional matrix of epoxy resin and diamine |
| GB0717507D0 (en) * | 2007-09-07 | 2007-10-17 | Cytec Tech Corp | Composite materials and their use |
| JP5151499B2 (ja) * | 2008-01-18 | 2013-02-27 | 横浜ゴム株式会社 | 繊維補強複合材料の成形方法及び繊維補強複合材 |
| JP5584224B2 (ja) * | 2008-10-23 | 2014-09-03 | ヘクセル ランフォルセマン | 複合部品の作製に適した新規な補強材料 |
| US20120149802A1 (en) * | 2010-12-14 | 2012-06-14 | The Boeing Company | Composites having distortional resin coated fibers |
-
2013
- 2013-01-30 US US13/753,708 patent/US20160009051A1/en not_active Abandoned
- 2013-12-16 WO PCT/US2013/075255 patent/WO2014120347A1/en not_active Ceased
- 2013-12-16 JP JP2015555156A patent/JP6411376B2/ja active Active
- 2013-12-16 CN CN201380059032.2A patent/CN104781067B/zh active Active
- 2013-12-16 EP EP13817799.3A patent/EP2951012A1/en not_active Withdrawn
-
2017
- 2017-06-15 US US15/623,630 patent/US20170282491A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP2951012A1 (en) | 2015-12-09 |
| JP2016505699A (ja) | 2016-02-25 |
| US20170282491A1 (en) | 2017-10-05 |
| US20160009051A1 (en) | 2016-01-14 |
| CN104781067A (zh) | 2015-07-15 |
| WO2014120347A1 (en) | 2014-08-07 |
| CN104781067B (zh) | 2017-06-23 |
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