JP2018149750A - 繊維強化複合材料の製造方法 - Google Patents
繊維強化複合材料の製造方法 Download PDFInfo
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- JP2018149750A JP2018149750A JP2017048107A JP2017048107A JP2018149750A JP 2018149750 A JP2018149750 A JP 2018149750A JP 2017048107 A JP2017048107 A JP 2017048107A JP 2017048107 A JP2017048107 A JP 2017048107A JP 2018149750 A JP2018149750 A JP 2018149750A
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- resin
- cavity
- composite material
- reinforced composite
- reinforcing fiber
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- 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
- B29B15/00—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00
- B29B15/08—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00 of reinforcements or fillers
- B29B15/10—Coating or impregnating independently of the moulding or shaping step
- B29B15/105—Coating or impregnating independently of the moulding or shaping step of reinforcement of definite length with a matrix in solid form, e.g. powder, fibre or sheet form
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/0272—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using lost heating elements, i.e. heating means incorporated and remaining in the formed article
-
- 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
- B29C70/06—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
- 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
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
- B29C2035/0811—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using induction
-
- 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
- B29C70/58—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres
- B29C70/62—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres the filler being oriented during moulding
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
Description
11 強化繊維シート
12 樹脂
13 曲折部
14 曲折部
20 成形金型
21 上金型
22 下金型
23 キャビティ
24 磁石
25 磁石
28 注入口
30 注入口
31 注入口
32 樹脂
33 樹脂
Claims (4)
- 強化繊維シートに樹脂を含浸して硬化させることで繊維強化複合材料を成形する繊維強化複合材料の製造方法であり、
成形金型のキャビティに前記強化繊維シートを収納する収納工程と、
前記成形金型の前記キャビティに前記樹脂を注入することで前記強化繊維シートに前記樹脂を含浸させ、前記樹脂を硬化させる成形工程と、を具備し、
前記成形工程では、磁性体粉が添加された前記樹脂を前記キャビティに注入し、前記キャビティで磁界を発生させることで、前記磁性体粉が添加された前記樹脂を流動させることを特徴とする繊維強化複合材料の製造方法。 - 前記磁性体粉が含まれる前記樹脂が、前記強化繊維シートが曲折成形される部位に向かって流動するように、前記磁界を発生させることを特徴とする請求項1に記載の繊維強化複合材料の製造方法。
- 前記磁界は、前記成形金型に備えられた電磁石で発生させることを特徴とする請求項1または請求項2に記載の繊維強化複合材料の製造方法。
- 前記成形金型には、第1注入口および第2注入口が形成され、
前記磁性体粉が含まれる前記樹脂は、前記第1注入口から前記キャビティに注入され、
前記磁性体粉とは異なる材料から成る添加粉末が含まれる前記樹脂は、前記第2注入口から前記キャビティに注入されることを特徴とする請求項1から請求項3の何れかに記載の繊維強化複合材料の製造方法。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017048107A JP6554130B2 (ja) | 2017-03-14 | 2017-03-14 | 繊維強化複合材料の製造方法 |
| CN201810062212.0A CN108568978B (zh) | 2017-03-14 | 2018-01-23 | 纤维强化复合材料的制造方法 |
| US15/891,695 US10807278B2 (en) | 2017-03-14 | 2018-02-08 | Method for producing fiber-reinforced composite material and forming mold used for the method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017048107A JP6554130B2 (ja) | 2017-03-14 | 2017-03-14 | 繊維強化複合材料の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2018149750A true JP2018149750A (ja) | 2018-09-27 |
| JP6554130B2 JP6554130B2 (ja) | 2019-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2017048107A Active JP6554130B2 (ja) | 2017-03-14 | 2017-03-14 | 繊維強化複合材料の製造方法 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US10807278B2 (ja) |
| JP (1) | JP6554130B2 (ja) |
| CN (1) | CN108568978B (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022540323A (ja) * | 2019-07-11 | 2022-09-15 | エルジー・ケム・リミテッド | 樹脂充填物体及びその製造方法 |
| JP2024168442A (ja) * | 2023-05-24 | 2024-12-05 | 三菱重工業株式会社 | 賦形装置および賦形方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7640288B2 (ja) * | 2021-03-04 | 2025-03-05 | 住友重機械工業株式会社 | 歯車製造装置 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS63295751A (ja) * | 1987-05-27 | 1988-12-02 | 工業技術院長 | 二次元配向短繊維強化複合材料の製造方法 |
| JPH03159713A (ja) * | 1989-11-17 | 1991-07-09 | Olympus Optical Co Ltd | 精密部品の射出成形方法と射出成形用金型 |
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| JPH1095026A (ja) * | 1996-09-24 | 1998-04-14 | Suzuki Motor Corp | メタリック樹脂成形方法およびその金型 |
| US20120068382A1 (en) * | 2010-08-25 | 2012-03-22 | University Of Delaware | Systems and methods for controlling permeability in vacuum infusion processes |
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| WO2018003114A1 (ja) * | 2016-07-01 | 2018-01-04 | 三菱電機株式会社 | 回転子、電動機、空気調和機、及び回転子の製造方法 |
| KR102671966B1 (ko) * | 2017-01-25 | 2024-06-05 | 삼성전기주식회사 | 무선충전용 전자기파 차폐시트 및 이의 제조방법 |
-
2017
- 2017-03-14 JP JP2017048107A patent/JP6554130B2/ja active Active
-
2018
- 2018-01-23 CN CN201810062212.0A patent/CN108568978B/zh active Active
- 2018-02-08 US US15/891,695 patent/US10807278B2/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63295751A (ja) * | 1987-05-27 | 1988-12-02 | 工業技術院長 | 二次元配向短繊維強化複合材料の製造方法 |
| JPH03159713A (ja) * | 1989-11-17 | 1991-07-09 | Olympus Optical Co Ltd | 精密部品の射出成形方法と射出成形用金型 |
| JPH07266374A (ja) * | 1994-03-29 | 1995-10-17 | Suzuki Motor Corp | Frp製部品の製造方法 |
| JPH1095026A (ja) * | 1996-09-24 | 1998-04-14 | Suzuki Motor Corp | メタリック樹脂成形方法およびその金型 |
| US20120068382A1 (en) * | 2010-08-25 | 2012-03-22 | University Of Delaware | Systems and methods for controlling permeability in vacuum infusion processes |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022540323A (ja) * | 2019-07-11 | 2022-09-15 | エルジー・ケム・リミテッド | 樹脂充填物体及びその製造方法 |
| JP2024168442A (ja) * | 2023-05-24 | 2024-12-05 | 三菱重工業株式会社 | 賦形装置および賦形方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20180264685A1 (en) | 2018-09-20 |
| JP6554130B2 (ja) | 2019-07-31 |
| CN108568978A (zh) | 2018-09-25 |
| CN108568978B (zh) | 2021-10-01 |
| US10807278B2 (en) | 2020-10-20 |
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