JP6439879B2 - 複合材料の製造方法および複合材料の製造装置 - Google Patents
複合材料の製造方法および複合材料の製造装置 Download PDFInfo
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- JP6439879B2 JP6439879B2 JP2017538784A JP2017538784A JP6439879B2 JP 6439879 B2 JP6439879 B2 JP 6439879B2 JP 2017538784 A JP2017538784 A JP 2017538784A JP 2017538784 A JP2017538784 A JP 2017538784A JP 6439879 B2 JP6439879 B2 JP 6439879B2
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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
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C39/10—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. casting around inserts or for coating articles
-
- 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
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
- B29C70/48—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs and impregnating the reinforcements in the closed mould, e.g. resin transfer moulding [RTM], e.g. by vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B11/00—Making preforms
- B29B11/14—Making preforms characterised by structure or composition
- B29B11/16—Making preforms characterised by structure or composition comprising fillers or reinforcement
-
- 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
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
- B29C39/24—Feeding the material into the mould
-
- 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
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
- B29C39/38—Heating or cooling
-
- 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
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
- B29C70/443—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding and impregnating by vacuum or injection
-
- 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
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
- B29C70/546—Measures for feeding or distributing the matrix material in the reinforcing 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
- B29C70/04—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
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
- B29C70/546—Measures for feeding or distributing the matrix material in the reinforcing structure
- B29C70/547—Measures for feeding or distributing the matrix material in the reinforcing structure using channels or porous distribution layers incorporated in or associated with the product
-
- 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
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
- B29C70/541—Positioning reinforcements in a mould, e.g. using clamping means for the reinforcement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/106—Carbon fibres, e.g. graphite fibres
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
本実施形態に係るプリフォーム500は、強化基材510に接着剤520を含浸させて形成される。
本実施形態に係る複合材料400は、炭素繊維510が予め所定の形状に予備成形されたプリフォーム500に樹脂600を含浸させて硬化させることによって製造される。
図1〜4を参照して、複合材料400の製造装置100について説明する。本実施形態に係る複合材料400の製造装置100は、大きく分けて、図1の上段および中段に示すプリフォーム500を成形する予備成形装置200と、図1の下段に示すプリフォーム500を用いて複合材料400を成形する成形装置300と、から構成される。また、複合材料400の製造装置100は、製造装置100全体の動作を制御する制御部110を有する。
実施形態に係る複合材料400の製造方法を説明する。
110 制御部、
200 予備成形装置、
220 付与部、
260 予備成形型、
300 成形装置、
310 成形型、
310a 第1の壁面、
310b 第2の壁面、
313 注入口、
340 成形型温度調整部、
350 キャビティ、
400 複合材料、
500 プリフォーム(複合材料用プリフォーム)、
501 第1の領域、
502 第2の領域、
510 炭素繊維(強化基材)、
510b 積層体、
520 接着剤、
530 コア材、
600 樹脂。
Claims (9)
- 強化基材と前記強化基材に含浸された樹脂とを備える複合材料の製造方法であって、
第1の領域と第2の領域とを備えるシート状の前記強化基材に、前記第1の領域よりも前記第2の領域の接着剤の含有密度が低くなるように前記接着剤を付与し、
前記強化基材を予備成形してプリフォームを形成し、
前記第1の領域が前記第2の領域よりも成形型の注入口の近くに配置されるように、前記成形型内のキャビティに前記プリフォームを配置し、
前記成形型の前記注入口から前記キャビティ内に前記樹脂を注入し、前記プリフォームに前記樹脂を含浸させて前記複合材料を成形する、複合材料の製造方法。 - 前記接着剤を付与する際に、前記成形型の前記注入口側の第1の壁面から前記注入口と対向する側の第2の壁面に向かって、前記接着剤の含有密度が低下するように前記接着剤を付与する、請求項1に記載の複合材料の製造方法。
- 前記接着剤は、熱によって軟化する材料によって形成され、
前記樹脂を前記キャビティ内に注入した後に、前記成形型を加熱し、
前記接着剤を前記樹脂の硬化に伴う反応熱および/または前記成形型の熱によって軟化させる、請求項1または請求項2に記載の複合材料の製造方法。 - 前記接着剤を付与した後、前記プリフォームを形成する前に、前記接着剤を付与した前記強化基材を積層して積層体を形成する、請求項1〜3のいずれか1項に記載の複合材料の製造方法。
- 前記樹脂は、エポキシ樹脂によって形成され、
前記接着剤は、低分子量エポキシ樹脂によって形成される、請求項1〜4のいずれか1項に記載の複合材料の製造方法。 - 第1の領域と第2の領域とを備えるシート状の強化基材に接着剤を付与する付与部と、
前記強化基材を予備成形してプリフォームを形成する予備成形型と、
前記プリフォームが配置されるキャビティを形成し、前記キャビティ内に樹脂を注入する注入口を備える成形型と、
前記付与部および前記予備成形型の作動を制御する制御部と、を有し、
前記制御部は、前記付与部の作動を制御して、前記強化基材の前記第1の領域よりも前記強化基材の前記第2の領域の前記接着剤の含有密度が低く、かつ、前記成形型の前記キャビティ内に前記プリフォームを配置した状態で、前記第1の領域が前記第2の領域よりも前記成形型の前記注入口の近くに配置されるように前記接着剤を付与する、複合材料の製造装置。 - 前記成形型は、前記注入口側の第1の壁面と、前記注入口と対向する側の第2の壁面と、を有し、
前記制御部は、前記付与部を制御して、前記第1の壁面から前記第2の壁面に向かって、前記接着剤の含有密度が低下するように前記接着剤を付与する、請求項6に記載の複合材料の製造装置。 - 前記成形型の温度を調整する型温度調整部をさらに有し、
前記制御部は、前記型温度調整部の作動を制御して前記成形型を加熱し、
前記接着剤は、熱によって軟化する材料によって形成され、前記樹脂の硬化に伴う反応熱および/または前記成形型の熱によって軟化する、請求項6または請求項7に記載の複合材料の製造装置。 - 前記樹脂は、エポキシ樹脂によって形成され、
前記接着剤は、低分子量エポキシ樹脂によって形成される、請求項6〜8のいずれか1項に記載の複合材料の製造装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/JP2015/075648 WO2017042921A1 (ja) | 2015-09-09 | 2015-09-09 | 複合材料の製造方法、複合材料の製造装置および複合材料用プリフォーム |
Publications (2)
Publication Number | Publication Date |
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JPWO2017042921A1 JPWO2017042921A1 (ja) | 2018-04-05 |
JP6439879B2 true JP6439879B2 (ja) | 2018-12-26 |
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Family Applications (1)
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JP2017538784A Active JP6439879B2 (ja) | 2015-09-09 | 2015-09-09 | 複合材料の製造方法および複合材料の製造装置 |
Country Status (10)
Country | Link |
---|---|
US (1) | US10836123B2 (ja) |
EP (1) | EP3348371B1 (ja) |
JP (1) | JP6439879B2 (ja) |
KR (1) | KR102012140B1 (ja) |
CN (1) | CN108025462B (ja) |
BR (1) | BR112018004669B1 (ja) |
MX (1) | MX364036B (ja) |
PH (1) | PH12018500472A1 (ja) |
RU (1) | RU2671346C1 (ja) |
WO (1) | WO2017042921A1 (ja) |
Families Citing this family (6)
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RU2715662C1 (ru) | 2016-06-03 | 2020-03-02 | Ниссан Мотор Ко., Лтд. | Способ и устройство для производства композитного материала |
US11046028B2 (en) | 2017-06-09 | 2021-06-29 | Nissan Motor Co., Ltd. | Method for molding composite material |
EP3705255A1 (en) * | 2019-03-05 | 2020-09-09 | 9T Labs AG | Method for consolidating an additively manufactured piece |
DE102019203383A1 (de) * | 2019-03-13 | 2020-09-17 | Zf Friedrichshafen Ag | Verfahren und System zum Erzeugen eines Faservorformlings |
WO2022081861A1 (en) * | 2020-10-14 | 2022-04-21 | The Boeing Company | High-rate resin-infusion methods and tooling for aircraft structures |
WO2022081884A1 (en) * | 2020-10-14 | 2022-04-21 | The Boeing Company | High rate resin infusion horizontal stabilizer stiffened skin technology |
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JP2006192745A (ja) * | 2005-01-14 | 2006-07-27 | Toray Ind Inc | 強化繊維基材、プリフォーム、繊維強化樹脂成形体およびその製造方法 |
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-
2015
- 2015-09-09 CN CN201580083039.7A patent/CN108025462B/zh active Active
- 2015-09-09 KR KR1020187006421A patent/KR102012140B1/ko active Active
- 2015-09-09 US US15/757,798 patent/US10836123B2/en active Active
- 2015-09-09 MX MX2018002855A patent/MX364036B/es active IP Right Grant
- 2015-09-09 JP JP2017538784A patent/JP6439879B2/ja active Active
- 2015-09-09 WO PCT/JP2015/075648 patent/WO2017042921A1/ja active Application Filing
- 2015-09-09 BR BR112018004669-8A patent/BR112018004669B1/pt active IP Right Grant
- 2015-09-09 EP EP15903584.9A patent/EP3348371B1/en active Active
- 2015-09-09 RU RU2018107651A patent/RU2671346C1/ru active
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2018
- 2018-03-05 PH PH12018500472A patent/PH12018500472A1/en unknown
Also Published As
Publication number | Publication date |
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CN108025462B (zh) | 2019-06-21 |
KR102012140B1 (ko) | 2019-10-21 |
BR112018004669B1 (pt) | 2022-04-05 |
US10836123B2 (en) | 2020-11-17 |
JPWO2017042921A1 (ja) | 2018-04-05 |
RU2671346C1 (ru) | 2018-10-30 |
US20180250893A1 (en) | 2018-09-06 |
WO2017042921A1 (ja) | 2017-03-16 |
EP3348371B1 (en) | 2020-08-12 |
BR112018004669A2 (ja) | 2018-09-25 |
CN108025462A (zh) | 2018-05-11 |
EP3348371A1 (en) | 2018-07-18 |
KR20180035900A (ko) | 2018-04-06 |
EP3348371A4 (en) | 2018-10-24 |
PH12018500472A1 (en) | 2018-09-10 |
MX364036B (es) | 2019-04-11 |
MX2018002855A (es) | 2018-06-15 |
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