JP6639682B2 - 複合材部材、間隙材、引抜成形装置及び引抜成形方法 - Google Patents
複合材部材、間隙材、引抜成形装置及び引抜成形方法 Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
- B29C70/52—Pultrusion, i.e. forming and compressing by continuously pulling through a die
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/06—Fibrous reinforcements only
- B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
- B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
- B29C70/20—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres
- B29C70/205—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres the structure being shaped to form a three-dimensional configuration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/06—Fibrous reinforcements only
- B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
- B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
- B29C70/24—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least three directions forming a three dimensional structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
- B29C70/681—Component parts, details or accessories; Auxiliary operations
- B29C70/682—Preformed parts characterised by their structure, e.g. form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D99/00—Subject matter not provided for in other groups of this subclass
- B29D99/0003—Producing profiled members, e.g. beams
- B29D99/0005—Producing noodles, i.e. composite gap fillers, characterised by their construction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2063/00—Use of EP, i.e. epoxy resins or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2071/00—Use of polyethers, e.g. PEEK, i.e. polyether-etherketone or PEK, i.e. polyetherketone or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2081/00—Use of polymers having sulfur, with or without nitrogen, oxygen or carbon only, in the main chain, as moulding material
- B29K2081/04—Polysulfides, e.g. PPS, i.e. polyphenylene sulfide or derivatives thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2307/00—Use of elements other than metals as reinforcement
- B29K2307/04—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2309/00—Use of inorganic materials not provided for in groups B29K2303/00 - B29K2307/00, as reinforcement
- B29K2309/08—Glass
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Textile Engineering (AREA)
- Moulding By Coating Moulds (AREA)
Description
図1は、実施形態1に係る複合材部材の一例を概略的に示す断面図である。図2は、実施形態1に係る複合材部材に設けられる間隙材を概略的に示す断面図である。図3は、実施形態1に係る引抜成形装置の一例を示す概略構成図である。図4は、実施形態1に係る引抜成形装置の間隙材供給部の一例を示す概略構成図である。図5は、実施形態1に係る引抜成形装置の予備成形型周りを示す概略構成図である。図6は、実施形態1に係る引抜成形方法に関するフローチャートである。
次に、図7及び図8を参照して、実施形態2に係る引抜成型材料10に設けられる間隙材40について説明する。なお、実施形態2では、重複した記載を避けるべく、実施形態1と異なる部分について説明し、実施形態1と同様の構成である部分については、同じ符号を付して説明する。図7は、実施形態2に係る複合材部材に設けられる間隙材を概略的に示す断面図である。図8は、実施形態2に係る引抜成形装置の予備成形型周りを示す概略構成図である。
20 繊維シート
22 間隙材
24 間隙用強化繊維
26 間隙用繊維シート
40 間隙材(実施形態2)
100 引抜成形装置
110 繊維シート供給部
112 樹脂プール
124 間隙材供給部
140 成形型
141 間隙用繊維シート供給部
142 間隙用強化繊維供給部
143 間隙用樹脂プール
144 予備成形型
Claims (11)
- 長手方向に沿って延在した複数の繊維シートと、
複数の前記繊維シートにより形成された間隙に設けられる間隙材と、を備え、
前記間隙材は、前記長手方向に直交する面で切った断面が楔形状となっており、
前記長手方向とは異なる繊維方向に配向された強化繊維を含む間隙用繊維シートと、
前記長手方向と同じ繊維方向に配向された間隙用強化繊維と、を有することを特徴とする複合材部材。 - 前記間隙用強化繊維は、前記間隙材の前記長手方向に直交する断面において、均等に分布して設けられることを特徴とする請求項1に記載の複合材部材。
- 前記間隙用強化繊維は、前記間隙用繊維シートの少なくとも片面に接して設けられ、
前記間隙材は、片面に前記間隙用強化繊維が接した前記間隙用繊維シートが折り曲げられることにより成形されていることを特徴とする請求項1または2に記載の複合材部材。 - 前記間隙用繊維シートは、複数設けられ、
前記間隙材は、複数の前記間隙用繊維シートが積層されて成形されると共に、積層された前記間隙用繊維シートの間に前記間隙用強化繊維が配されて成形されていることを特徴とする請求項1または2に記載の複合材部材。 - 長手方向に沿って延在した複数の繊維シートによって形成された複合材部材の間隙に設けられる間隙材であって、
前記長手方向に直交する面で切った断面が楔形状となっており、
前記長手方向とは異なる繊維方向に配向された強化繊維を含む間隙用繊維シートと、
前記長手方向と同じ繊維方向に配向された間隙用強化繊維と、を有することを特徴とする間隙材。 - 引抜方向に引き抜かれた複数の繊維シートを備える複合材部材の引抜成形装置であって、
前記引抜方向に引き抜かれた複数の前記繊維シートによって形成された間隙に設けられる間隙材を予備成形する予備成形型を備え、
前記間隙材は、前記引抜方向に直交する面で切った断面が楔形状となっており、
前記引抜方向とは異なる繊維方向に配向された強化繊維を含む間隙用繊維シートと、
前記引抜方向と同じ繊維方向に配向された間隙用強化繊維と、を有し、
前記予備成形型は、前記間隙用強化繊維及び前記間隙用繊維シートが、前記引抜方向に沿って引き抜かれることで、前記間隙材を予備成形することを特徴とする引抜成形装置。 - 前記予備成形型は、前記間隙用強化繊維を、前記間隙用繊維シートの少なくとも片面に接するように配し、片面に前記間隙用強化繊維が接した前記間隙用繊維シートを折り曲げて、前記間隙材を予備成形することを特徴とする請求項6に記載の引抜成形装置。
- 前記予備成形型は、複数の前記間隙用繊維シートを積層し、積層された前記間隙用繊維シートの間に前記間隙用強化繊維を配して、前記間隙材を予備成形することを特徴とする請求項6に記載の引抜成形装置。
- 複数の繊維シートを引抜方向に引き抜きながら成形する複合材部材の引抜成形方法であって、
前記引抜方向に引き抜かれる複数の前記繊維シートによって形成される間隙に設けられる間隙材を予備成形する間隙材予備成形工程を備え、
前記間隙材は、前記引抜方向に直交する面で切った断面が楔形状となっており、
前記引抜方向とは異なる繊維方向に配向された強化繊維を含む間隙用繊維シートと、
前記引抜方向と同じ繊維方向に配向された間隙用強化繊維と、を有し、
前記間隙材予備成形工程では、前記間隙用強化繊維及び前記間隙用繊維シートが、前記引抜方向に沿って引き抜かれることで、前記間隙材を予備成形することを特徴とする引抜成形方法。 - 前記間隙材予備成形工程では、前記間隙用強化繊維を、前記間隙用繊維シートの少なくとも片面に接するように配し、片面に前記間隙用強化繊維が接した前記間隙用繊維シートを折り曲げて、前記間隙材を予備成形することを特徴とする請求項9に記載の引抜成形方法。
- 前記間隙材予備成形工程では、複数の前記間隙用繊維シートを積層し、積層された前記間隙用繊維シートの間に前記間隙用強化繊維を配して、前記間隙材を予備成形することを特徴とする請求項9に記載の引抜成形方法。
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JP2016161886 | 2016-08-22 | ||
PCT/JP2017/025824 WO2018037767A1 (ja) | 2016-08-22 | 2017-07-14 | 複合材部材、間隙材、引抜成形装置及び引抜成形方法 |
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US (1) | US11247417B2 (ja) |
EP (1) | EP3476580B1 (ja) |
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WO (1) | WO2018037767A1 (ja) |
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US11254074B2 (en) * | 2019-06-19 | 2022-02-22 | The Boeing Company | Apparatus and method for making radius composite gap filler |
JP7392000B2 (ja) * | 2020-01-17 | 2023-12-05 | 三菱重工業株式会社 | 複合材構造体の製造方法 |
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US4331723A (en) * | 1980-11-05 | 1982-05-25 | The Boeing Company | Advanced composite |
US4789594A (en) * | 1987-04-15 | 1988-12-06 | The Boeing Company | Method of forming composite radius fillers |
JP3549271B2 (ja) * | 1994-12-16 | 2004-08-04 | 三菱重工業株式会社 | 空隙部充填用繊維構造体 |
US20020014302A1 (en) * | 2000-07-13 | 2002-02-07 | Kazak Composites, Incorporated | Method for incorporating rigid elements into the core of composite structural members in a pultrusion process |
JP2002307585A (ja) | 2001-04-10 | 2002-10-23 | Ishikawajima Harima Heavy Ind Co Ltd | Frp構造材 |
US8211530B2 (en) * | 2003-02-03 | 2012-07-03 | Northrop Grumman Systems Corporation | Adhesive fillets and method and apparatus for making same |
JP4738156B2 (ja) | 2005-12-06 | 2011-08-03 | 新日鉄マテリアルズ株式会社 | 切削可能な土留め壁材 |
ES2704156T3 (es) | 2009-10-16 | 2019-03-14 | Toray Industries | Método y dispositivo para fabricar un elemento de viga |
JP6009236B2 (ja) | 2011-08-10 | 2016-10-19 | ザ・ボーイング・カンパニーThe Boeing Company | 複合ストリンガの高能力プルオフのための垂直積層ヌードル |
US9855702B1 (en) * | 2013-10-03 | 2018-01-02 | The Boeing Company | Method and apparatus for making composite fillers |
US9566739B2 (en) | 2014-02-18 | 2017-02-14 | The Boeing Company | Composite filler |
US10035309B2 (en) * | 2014-04-03 | 2018-07-31 | The Boeing Company | Radius fillers for composite structures, composite structures that include radius fillers, and systems and methods of forming the same |
US10065366B2 (en) | 2014-05-27 | 2018-09-04 | The Boeing Company | Folded composite filler |
JP6042926B2 (ja) * | 2015-03-19 | 2016-12-14 | 富士重工業株式会社 | 複合材賦形装置及び複合材賦形方法 |
EP3081370B1 (en) | 2015-04-15 | 2018-01-03 | AIRBUS HELICOPTERS DEUTSCHLAND GmbH | A composite radius filler for filling a void space in a skin-stiffener transition assembly |
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WO2018037767A1 (ja) | 2018-03-01 |
US11247417B2 (en) | 2022-02-15 |
US20190160763A1 (en) | 2019-05-30 |
EP3476580A4 (en) | 2019-08-28 |
EP3476580B1 (en) | 2021-04-21 |
EP3476580A1 (en) | 2019-05-01 |
JPWO2018037767A1 (ja) | 2019-03-14 |
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