JP7114266B2 - 複合材料の製造方法および繊維基材 - Google Patents
複合材料の製造方法および繊維基材 Download PDFInfo
- Publication number
- JP7114266B2 JP7114266B2 JP2018022782A JP2018022782A JP7114266B2 JP 7114266 B2 JP7114266 B2 JP 7114266B2 JP 2018022782 A JP2018022782 A JP 2018022782A JP 2018022782 A JP2018022782 A JP 2018022782A JP 7114266 B2 JP7114266 B2 JP 7114266B2
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- Prior art keywords
- base material
- fiber base
- resin
- composite material
- 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.)
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Classifications
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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
- B29C70/54—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
- B29C70/40—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
- 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
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete 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
- B29C70/06—Fibrous reinforcements only
- B29C70/08—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
-
- 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
- B29C70/525—Component parts, details or accessories; Auxiliary operations
- B29C70/528—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
- B29C70/06—Fibrous reinforcements only
- B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
-
- 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
- B29K2101/00—Use of unspecified macromolecular compounds as moulding material
- B29K2101/10—Thermosetting resins
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)
- Moulds For Moulding Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
- Reinforced Plastic Materials (AREA)
Description
11 成形型(下型)
12 成形型(上型)
21 樹脂吸引メディア
22 第一の樹脂供給メディア
23 第二の樹脂供給メディア
31 真空バッグフィルム
32 シーラント
41 吸引ノズル
42 真空ポンプ
100 複合材料
100a 複合材料における厚板部
101 第一の繊維基材
101a 第一の繊維基材における溝部(凹凸形状)
102 第二の繊維基材
102a 第二の繊維基材における基部
102b 第二の繊維基材における梁部
111 賦形型
111a 賦形型における凸部
111b 賦形型における凹部
S1 密閉空間
S101a 樹脂流通流路(隙間空間)
S102a 第一の樹脂供給流路(隙間空間)
S102b 第二の樹脂供給流路(隙間空間)
t100a 複合材料における厚板部の厚さ
t101 第一の繊維基材の厚さ(板厚)
t102a 第二の繊維基材における基部の厚さ(板厚)
d 第一の繊維基材における溝部の配置間隔
h 第一の繊維基材における溝部の高さ(深さ)
Claims (4)
- 繊維材が積層されて成る第一の繊維基材および第二の繊維基材に熱硬化性樹脂を含浸させて一体で成形する複合材料の製造方法であって、
前記第一の繊維基材と前記第二の繊維基材との間において熱硬化性樹脂が流通し得る樹脂流通流路を設け、
前記第一の繊維基材および前記第二の繊維基材の表面から熱硬化性樹脂を含浸させると共に、前記樹脂流通流路から熱硬化性樹脂を含浸させ、
前記第一の繊維基材の表面に溝部を設け、前記溝部によって前記樹脂流通流路を画成し、
前記第一の繊維基材を賦形する際に、表面に凹形状または凸形状を有する部材を押し付けてホットコンパクションすることにより、前記溝部を形成することを特徴とする複合材料の製造方法。 - 熱硬化性樹脂を硬化する際に、前記第一の繊維基材および前記第二の繊維基材に対して熱および圧力を加えることにより、前記溝部を均すことを特徴とする請求項1に記載の複合材料の製造方法。
- 前記溝部を、熱可塑性樹脂または澱粉質の糊でコーティングすることを特徴とする請求項1または請求項2に記載の複合材料の製造方法。
- 繊維材からなる層が複数積層されて成り、熱硬化性樹脂が含浸される前の繊維基材であって、
表面においてのみ格子状に連設される複数の溝部を有することを特徴とする繊維基材。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018022782A JP7114266B2 (ja) | 2018-02-13 | 2018-02-13 | 複合材料の製造方法および繊維基材 |
PCT/JP2019/004983 WO2019159926A1 (ja) | 2018-02-13 | 2019-02-13 | 複合材料の製造方法、繊維基材および繊維基材の賦形型 |
EP19754442.2A EP3715081B1 (en) | 2018-02-13 | 2019-02-13 | Method for producing composite material |
US16/957,248 US11707897B2 (en) | 2018-02-13 | 2019-02-13 | Method for producing composite material, fiber base material, and shaping mold for fiber base material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018022782A JP7114266B2 (ja) | 2018-02-13 | 2018-02-13 | 複合材料の製造方法および繊維基材 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019136955A JP2019136955A (ja) | 2019-08-22 |
JP7114266B2 true JP7114266B2 (ja) | 2022-08-08 |
Family
ID=67618560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2018022782A Active JP7114266B2 (ja) | 2018-02-13 | 2018-02-13 | 複合材料の製造方法および繊維基材 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11707897B2 (ja) |
EP (1) | EP3715081B1 (ja) |
JP (1) | JP7114266B2 (ja) |
WO (1) | WO2019159926A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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EP3693156A1 (en) * | 2019-02-07 | 2020-08-12 | LM Wind Power A/S | A method of manufacturing a wind turbine blade |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3279049B2 (ja) | 1994-03-07 | 2002-04-30 | 東レ株式会社 | 一方向性補強織物およびその製造方法 |
JP2004130723A (ja) | 2002-10-11 | 2004-04-30 | Mitsubishi Heavy Ind Ltd | 繊維強化樹脂構造体の製造方法及び、その製造装置 |
JP2005262818A (ja) | 2004-03-22 | 2005-09-29 | Toray Ind Inc | 強化繊維基材、プリフォームおよび強化繊維基材の製造方法 |
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2018
- 2018-02-13 JP JP2018022782A patent/JP7114266B2/ja active Active
-
2019
- 2019-02-13 WO PCT/JP2019/004983 patent/WO2019159926A1/ja unknown
- 2019-02-13 EP EP19754442.2A patent/EP3715081B1/en active Active
- 2019-02-13 US US16/957,248 patent/US11707897B2/en active Active
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JP3279049B2 (ja) | 1994-03-07 | 2002-04-30 | 東レ株式会社 | 一方向性補強織物およびその製造方法 |
JP2004130723A (ja) | 2002-10-11 | 2004-04-30 | Mitsubishi Heavy Ind Ltd | 繊維強化樹脂構造体の製造方法及び、その製造装置 |
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Also Published As
Publication number | Publication date |
---|---|
WO2019159926A1 (ja) | 2019-08-22 |
EP3715081A4 (en) | 2021-01-20 |
JP2019136955A (ja) | 2019-08-22 |
EP3715081A1 (en) | 2020-09-30 |
US11707897B2 (en) | 2023-07-25 |
EP3715081B1 (en) | 2022-01-26 |
US20200391455A1 (en) | 2020-12-17 |
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