WO2012056122A1 - Appareil pour le moulage de matériaux composites - Google Patents
Appareil pour le moulage de matériaux composites Download PDFInfo
- Publication number
- WO2012056122A1 WO2012056122A1 PCT/FR2011/000571 FR2011000571W WO2012056122A1 WO 2012056122 A1 WO2012056122 A1 WO 2012056122A1 FR 2011000571 W FR2011000571 W FR 2011000571W WO 2012056122 A1 WO2012056122 A1 WO 2012056122A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mold
- composite
- pressure
- membrane
- membranes
- Prior art date
Links
Classifications
-
- 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
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
- B29C33/3814—Porous moulds
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
- B29C33/40—Plastics, e.g. foam or rubber
- B29C33/405—Elastomers, e.g. rubber
-
- 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
- B29C70/542—Placing or positioning the reinforcement in a covering or packaging element before or during moulding, e.g. drawing in a sleeve
-
- 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
- B29C43/3642—Bags, bleeder sheets or cauls for isostatic pressing
- B29C2043/3647—Membranes, diaphragms
-
- 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
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
- B29C43/12—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies using bags surrounding the moulding material or using membranes contacting the moulding material
-
- 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
Definitions
- the apparatus described in this patent makes it possible to manufacture a molded composite product and to keep it in shape the time necessary for the polymerization of the matrix. It can form, compress, maintain and change the temperature of a polymerizable matrix composite contained between two flexible and stretchable membranes.
- the characteristics of this tool make it possible to mold a product without the composite being in contact with the mold and without a residual air pocket between the mold and the composite.
- the cost of the mold in this process is not exponential depending on the pressing pressures and temperatures necessary to obtain a high quality of composite.
- the apparatus subject of the patent uses original technical solutions and allows a composite manufacturing cycle that provides answers to several recurring problems in the manufacture of polymerizable matrix composite products. The gains are significant in terms of working time, mold cost and finished product quality compared to other known methods.
- the composite (C) contained between the two membranes (G, F) is shaped on a mold (A) as the would be a metal sheet in a hydroforming process or between a mold and a counter mold such as a sheet in a stamping press.
- the composite (C) is then kept in shape by the pressure fluid contained by the enclosure (E) against the membrane (F) the time required for the polymerization of the matrix until a mold-shaped part (A) is obtained and dimensionally stable.
- the main characteristics of the mold (A) are the ability of the constituent materials to withstand the pressure of the fluids in the enclosure of the apparatus and a surface porosity at least on the surfaces where the workpiece is formed.
- the surface porosity of the mold (A) also makes it possible to vary at any time and in a homogeneous manner the pressure of a fluid between the mold (A) and the membrane (G) in contact with the mold (A).
- Areas in the apparatus are delimited by the membranes (G, F), the enclosure and the mold (A). In these areas, the fluid type, pressure and temperature can be controlled separately through access ports and a set of suitable peripherals.
- the second is the horizontal resultant of the forces generated by the pressurization of the fluids in the enclosures (D, E).
- these forces parallel to the plane of the frame (B) of maintenance can be important and cause tractions in the mold (A) up to breaking the material or materials constituting it.
- the mold (A) will be provided with one or more reinforcements (H) parallel to the plane in which the frame (B) holds the mold (A) in position, made of a material resistant to the tensile stresses generated. on him by the device.
- These reinforcements (H) integral with the mold (A) may consist for example of composite fiber and resin plates or metal sheets.
- the first shaping reinforcements or reinforcements and unpolymerized matrix according to the case can be made using the counter mold (M) which ensures a first implementation.
- a fluid, compressible or not is introduced between the lower (F) and upper (P) membranes containing the counter mold (M).
- the pressurization of this fluid causes a homogeneous pressurization of the membranes (F) and (G) containing the composite (C) against the mold (A) during the polymerization phase of the matrix as would be the case in an autoclave .
- This characteristic differentiates our process from the RTM (Resin Transfer Molding) process.
- RTM Resin Transfer Molding
- the mold and counter mold are fixed and the quantity of matrix is determined as soon as the mold and the counter mold are closed.
- the pressurization of the membrane (F) by means of a fluid allows a compacting of the composite (C) and a setting up of the fibers as well as an optimization of the quantity of matrix and reinforcement exactly as it is is the case in an autoclave.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (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)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013535477A JP5877844B2 (ja) | 2010-10-28 | 2011-10-25 | コンポジット材料の成型用装置 |
EP11791016.6A EP2632674B1 (fr) | 2010-10-28 | 2011-10-25 | Appareil pour le moulage de materiaux composites |
US13/881,293 US9802371B2 (en) | 2010-10-28 | 2011-10-25 | Apparatus for molding composite materials |
ES11791016.6T ES2644260T3 (es) | 2010-10-28 | 2011-10-25 | Aparato de moldeo de materiales composites |
BR112013010266A BR112013010266A2 (pt) | 2010-10-28 | 2011-10-25 | aparelho para moldagem de materiais compósitos |
CN201180051866.XA CN103209813B (zh) | 2010-10-28 | 2011-10-25 | 用于制造复合材料的设备 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1004233 | 2010-10-28 | ||
FR1004233A FR2966767B1 (fr) | 2010-10-28 | 2010-10-28 | Presse pour le moulage de materiaux composites. |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2012056122A1 true WO2012056122A1 (fr) | 2012-05-03 |
WO2012056122A4 WO2012056122A4 (fr) | 2012-06-21 |
Family
ID=43843115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2011/000571 WO2012056122A1 (fr) | 2010-10-28 | 2011-10-25 | Appareil pour le moulage de matériaux composites |
Country Status (9)
Country | Link |
---|---|
US (1) | US9802371B2 (fr) |
EP (1) | EP2632674B1 (fr) |
JP (1) | JP5877844B2 (fr) |
CN (1) | CN103209813B (fr) |
BR (1) | BR112013010266A2 (fr) |
ES (1) | ES2644260T3 (fr) |
FR (1) | FR2966767B1 (fr) |
PT (1) | PT2632674T (fr) |
WO (1) | WO2012056122A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105209241B (zh) * | 2013-03-14 | 2018-07-13 | 斯特塔西有限公司 | 基于聚合物的模具和其制造方法 |
US10150233B2 (en) * | 2013-03-19 | 2018-12-11 | The Boeing Company | Method and apparatus for reducing ply wrinkling of composite laminates during forming |
WO2015151054A1 (fr) * | 2014-04-02 | 2015-10-08 | Magna International, Inc. | Outillage d'extrémité de bras |
CN105619835B (zh) * | 2014-10-30 | 2019-04-30 | 波音公司 | 柔性材料传送设备、柔性真空压实设备、旋转材料传送组件及相关方法 |
PL3037239T3 (pl) * | 2014-12-22 | 2019-09-30 | Magna Steyr Fahrzeugtechnik Ag & Co Kg | Sposób wytwarzania elementów pojazdu/elementów konstrukcyjnych z tworzywa sztucznego i tak wytworzony element pojazdu lub konstrukcyjny |
CN110026405B (zh) * | 2019-04-04 | 2021-08-10 | 北京卫星制造厂有限公司 | 一种基于返回式飞船防热产品成型的废气废液回收设备 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0410599A2 (fr) * | 1989-07-24 | 1991-01-30 | Imperial Chemical Industries Plc | Procédé pour la mise en forme de matériau composite thermoformable |
US5108532A (en) * | 1988-02-02 | 1992-04-28 | Northrop Corporation | Method and apparatus for shaping, forming, consolidating and co-consolidating thermoplastic or thermosetting composite products |
WO2000053400A1 (fr) * | 1999-03-12 | 2000-09-14 | Vec Technology, Inc. | Procede et appareil destines au moulage d'objets en composites |
FR2846271A1 (fr) * | 2002-10-29 | 2004-04-30 | Elmeceram | Moule pour la fabrication d'articles en ceramique par coulage sous pression |
US20040145092A1 (en) * | 2003-01-24 | 2004-07-29 | Mccollum Robert P. | Method of making a composite molded article |
DE102004025704A1 (de) * | 2004-05-26 | 2005-12-15 | Kiersch Composite Gmbh | Verfahren und Vorrichtung zum Herstellen von faserverstärkten Kunststoff-Bauteilen |
WO2009141592A2 (fr) * | 2008-05-20 | 2009-11-26 | Advanced Composites Group Limited | Outils en céramique |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS604020A (ja) * | 1983-06-23 | 1985-01-10 | Tokyo Seat Kk | 圧空金型成形方法 |
JPS63251207A (ja) * | 1987-04-07 | 1988-10-18 | Ashida Seisakusho:Kk | プリント配線板の成形方法及びその装置 |
EP0495111B1 (fr) * | 1990-07-18 | 1997-01-22 | Nissha Printing Co., Ltd. | Dispositif et procede d'impression par transfert |
JP2832639B2 (ja) * | 1990-10-12 | 1998-12-09 | 本田技研工業株式会社 | 合成樹脂成形品の製造方法 |
US5464337A (en) * | 1991-03-27 | 1995-11-07 | The Charles Stark Draper Laboratories | Resin transfer molding system |
US5322665A (en) * | 1992-04-15 | 1994-06-21 | The Charles Stark Draper Laboratories, Inc. | Disposable self contained cartridge or resin transfer molding and resin transfer molding method |
US5578158A (en) * | 1994-03-01 | 1996-11-26 | Massachusetts Institute Of Technology | Method and system for forming a composite product from a thermoformable material |
US6149844A (en) * | 1994-09-09 | 2000-11-21 | Decta Holdings Pty Ltd. | Method of manufacturing composites |
KR100910653B1 (ko) * | 2001-01-25 | 2009-08-05 | 퀵스텝 테크놀로지즈 피티와이 리미티드 | 복합물과 금속 구성 요소의 제조, 성형 및 접합 시스템 |
JP2003300219A (ja) * | 2002-04-09 | 2003-10-21 | Ricoh Co Ltd | プラスチックミラー及びその製造方法 |
DE60329920D1 (de) * | 2002-08-20 | 2009-12-17 | Mitsubishi Rayon Co | Verfahren zur herstellung eines geformten produkts aus faserverstürktem verbundmaterial |
JP2006026989A (ja) * | 2004-07-14 | 2006-02-02 | Nichigo Morton Co Ltd | 真空積層装置及び積層方法 |
EP1787790A1 (fr) * | 2005-11-21 | 2007-05-23 | Lankhorst Indutech B.V. | Procédé de mise en forme d'un matériau composite thermoplastique |
JP4669031B2 (ja) * | 2007-08-22 | 2011-04-13 | 株式会社セイエイ | 成形装置及び成形方法 |
-
2010
- 2010-10-28 FR FR1004233A patent/FR2966767B1/fr not_active Expired - Fee Related
-
2011
- 2011-10-25 PT PT117910166T patent/PT2632674T/pt unknown
- 2011-10-25 WO PCT/FR2011/000571 patent/WO2012056122A1/fr active Application Filing
- 2011-10-25 CN CN201180051866.XA patent/CN103209813B/zh not_active Expired - Fee Related
- 2011-10-25 US US13/881,293 patent/US9802371B2/en active Active
- 2011-10-25 EP EP11791016.6A patent/EP2632674B1/fr active Active
- 2011-10-25 JP JP2013535477A patent/JP5877844B2/ja not_active Expired - Fee Related
- 2011-10-25 BR BR112013010266A patent/BR112013010266A2/pt not_active Application Discontinuation
- 2011-10-25 ES ES11791016.6T patent/ES2644260T3/es active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5108532A (en) * | 1988-02-02 | 1992-04-28 | Northrop Corporation | Method and apparatus for shaping, forming, consolidating and co-consolidating thermoplastic or thermosetting composite products |
EP0410599A2 (fr) * | 1989-07-24 | 1991-01-30 | Imperial Chemical Industries Plc | Procédé pour la mise en forme de matériau composite thermoformable |
WO2000053400A1 (fr) * | 1999-03-12 | 2000-09-14 | Vec Technology, Inc. | Procede et appareil destines au moulage d'objets en composites |
FR2846271A1 (fr) * | 2002-10-29 | 2004-04-30 | Elmeceram | Moule pour la fabrication d'articles en ceramique par coulage sous pression |
US20040145092A1 (en) * | 2003-01-24 | 2004-07-29 | Mccollum Robert P. | Method of making a composite molded article |
DE102004025704A1 (de) * | 2004-05-26 | 2005-12-15 | Kiersch Composite Gmbh | Verfahren und Vorrichtung zum Herstellen von faserverstärkten Kunststoff-Bauteilen |
WO2009141592A2 (fr) * | 2008-05-20 | 2009-11-26 | Advanced Composites Group Limited | Outils en céramique |
Also Published As
Publication number | Publication date |
---|---|
EP2632674A1 (fr) | 2013-09-04 |
CN103209813A (zh) | 2013-07-17 |
ES2644260T3 (es) | 2017-11-28 |
WO2012056122A4 (fr) | 2012-06-21 |
JP2013545634A (ja) | 2013-12-26 |
EP2632674B1 (fr) | 2017-07-19 |
BR112013010266A2 (pt) | 2016-09-13 |
US9802371B2 (en) | 2017-10-31 |
FR2966767B1 (fr) | 2016-04-01 |
US20130221583A1 (en) | 2013-08-29 |
JP5877844B2 (ja) | 2016-03-08 |
CN103209813B (zh) | 2016-02-10 |
PT2632674T (pt) | 2017-10-27 |
FR2966767A1 (fr) | 2012-05-04 |
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