FR2480667A1 - Procede de moulage de materiaux composites renforces - Google Patents

Procede de moulage de materiaux composites renforces Download PDF

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Publication number
FR2480667A1
FR2480667A1 FR8009017A FR8009017A FR2480667A1 FR 2480667 A1 FR2480667 A1 FR 2480667A1 FR 8009017 A FR8009017 A FR 8009017A FR 8009017 A FR8009017 A FR 8009017A FR 2480667 A1 FR2480667 A1 FR 2480667A1
Authority
FR
France
Prior art keywords
punch
mold
mouldings
central part
die
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.)
Granted
Application number
FR8009017A
Other languages
English (en)
French (fr)
Other versions
FR2480667B1 (enExample
Inventor
Marcel Goupy
Pierre Roubinet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renault SA
Original Assignee
Renault SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Renault SA filed Critical Renault SA
Priority to FR8009017A priority Critical patent/FR2480667A1/fr
Publication of FR2480667A1 publication Critical patent/FR2480667A1/fr
Application granted granted Critical
Publication of FR2480667B1 publication Critical patent/FR2480667B1/fr
Granted legal-status Critical Current

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
    • 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
    • B29C43/361—Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
    • 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
    • B29C43/38—Moulds for making articles of definite length, i.e. discrete articles with means to avoid flashes
    • 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
    • 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
    • B29C70/461—Rigid movable compressing mould parts acting independently from opening or closing action of the main 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
    • B29C2043/3272—Component parts, details or accessories; Auxiliary operations driving means
    • B29C2043/3283—Component parts, details or accessories; Auxiliary operations driving means for moving moulds or mould parts
    • 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
    • B29C43/361—Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
    • B29C2043/3615—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices
    • 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
    • B29C43/361—Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
    • B29C2043/3615—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices
    • B29C2043/3618—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices plurality of counteracting elements
    • 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
    • B29C31/041—Feeding of the material to be moulded, e.g. into a mould cavity using filling or dispensing heads placed in closed moulds or in contact with mould walls
    • 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
    • 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
    • B29C43/34—Feeding the material to the mould or the compression means
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • B29K2105/0854—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns in the form of a non-woven mat

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)
FR8009017A 1980-04-22 1980-04-22 Procede de moulage de materiaux composites renforces Granted FR2480667A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8009017A FR2480667A1 (fr) 1980-04-22 1980-04-22 Procede de moulage de materiaux composites renforces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8009017A FR2480667A1 (fr) 1980-04-22 1980-04-22 Procede de moulage de materiaux composites renforces

Publications (2)

Publication Number Publication Date
FR2480667A1 true FR2480667A1 (fr) 1981-10-23
FR2480667B1 FR2480667B1 (enExample) 1983-07-29

Family

ID=9241218

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8009017A Granted FR2480667A1 (fr) 1980-04-22 1980-04-22 Procede de moulage de materiaux composites renforces

Country Status (1)

Country Link
FR (1) FR2480667A1 (enExample)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2530181A1 (fr) * 1982-07-16 1984-01-20 Essilor Int Procede et dispositif pour le moulage d'un element optique en matiere synthetique
EP0242840A1 (fr) * 1986-04-25 1987-10-28 MICHELIN & CIE (Compagnie Générale des Etablissements Michelin) Société dite: Moule rigide pour le moulage et la vulcanisation des pneumatiques
EP0320494A1 (fr) * 1986-04-25 1989-06-14 COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN-MICHELIN & CIE Moule rigide pour le moulage et la vulcanisation de pneumatiques
US4981634A (en) * 1989-05-22 1991-01-01 Galic Maus Ventures Injection molding process operating without opening the mold to airborne contaminants
EP0585850A1 (de) * 1992-09-03 1994-03-09 ABBPATENT GmbH Pressform zur Herstellung eines Formteiles
EP0710540A3 (en) * 1994-11-01 1997-09-10 Matsushita Electric Industrial Co Ltd Optical object, and method and device for the production thereof
EP0761418A3 (en) * 1995-08-30 1998-06-10 The Budd Company Automated thermoset molding method and apparatus
US5965069A (en) * 1996-01-31 1999-10-12 Matsushita Electric Industrial Co., Ltd. Method for making optical preforms and optical elements by press
US6007746A (en) * 1996-11-11 1999-12-28 Matsushita Electric Industrial Co., Ltd. Method for manufacturing preforms used in molding optical elements and method for manufacturing and molding optical elements
US6103150A (en) * 1998-03-11 2000-08-15 The Budd Company Molding overflow feedback method
US6106274A (en) * 1995-08-30 2000-08-22 The Budd Company Molding apparatus with charge overflow
US6264454B1 (en) 1998-03-11 2001-07-24 The Budd Company Wrapped SMC charge method and apparatus
WO2002092331A1 (de) * 2001-05-17 2002-11-21 Gerg Products Gmbh Verfahren und vorrichtung zum herstellen eines faserverstärkten kunststoffteils
WO2005009716A3 (en) * 2003-07-31 2005-06-02 Jan Petrus Human Method and apparatus for compression moulding closure caps

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR955413A (enExample) * 1950-01-14
FR1328785A (fr) * 1961-07-15 1963-05-31 Procédé et outil de façonnage pour la fabrication d'objets creux ou massifs en matières thermoplastiques ou thermodurcissables
DE1290706B (de) * 1963-11-15 1969-03-13 Ind Lemm & Co Gmbh Form zum Pressen von Gegenstaenden, welche unter Aufrechterhalten eines Pressdruckesueber laengere Zeit in den festen Zustand uebergehen, und Presse zum Betaetigen der Form
GB1292593A (en) * 1968-09-28 1972-10-11 Gkn Group Services Ltd Improvements in or relating to manufacture of thermo-plastic bodies
FR2413201A1 (fr) * 1977-12-27 1979-07-27 Poncet Pierre Perfectionnements au moulage par compression des matieres plastiques et analogues

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR955413A (enExample) * 1950-01-14
FR1328785A (fr) * 1961-07-15 1963-05-31 Procédé et outil de façonnage pour la fabrication d'objets creux ou massifs en matières thermoplastiques ou thermodurcissables
DE1290706B (de) * 1963-11-15 1969-03-13 Ind Lemm & Co Gmbh Form zum Pressen von Gegenstaenden, welche unter Aufrechterhalten eines Pressdruckesueber laengere Zeit in den festen Zustand uebergehen, und Presse zum Betaetigen der Form
GB1292593A (en) * 1968-09-28 1972-10-11 Gkn Group Services Ltd Improvements in or relating to manufacture of thermo-plastic bodies
FR2413201A1 (fr) * 1977-12-27 1979-07-27 Poncet Pierre Perfectionnements au moulage par compression des matieres plastiques et analogues

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2530181A1 (fr) * 1982-07-16 1984-01-20 Essilor Int Procede et dispositif pour le moulage d'un element optique en matiere synthetique
US4569807A (en) * 1982-07-16 1986-02-11 Essilor International Cie Generale D'optique Method and apparatus for molding optical components
EP0242840A1 (fr) * 1986-04-25 1987-10-28 MICHELIN & CIE (Compagnie Générale des Etablissements Michelin) Société dite: Moule rigide pour le moulage et la vulcanisation des pneumatiques
FR2597783A1 (fr) * 1986-04-25 1987-10-30 Michelin & Cie Moule rigide pour le moulage et la vulcanisation de pneumatiques
EP0320494A1 (fr) * 1986-04-25 1989-06-14 COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN-MICHELIN & CIE Moule rigide pour le moulage et la vulcanisation de pneumatiques
AU588998B2 (en) * 1986-04-25 1989-09-28 Michelin And Cie (Compagnie Generale Des Etablissements Michelin) A mould for the molding and vulcanizing of a rubber tire
US4895692A (en) * 1986-04-25 1990-01-23 Compagnie Generale Des Establissements Michelin Mold for the molding and vulcanizing of a rubber tire
US4981634A (en) * 1989-05-22 1991-01-01 Galic Maus Ventures Injection molding process operating without opening the mold to airborne contaminants
EP0585850A1 (de) * 1992-09-03 1994-03-09 ABBPATENT GmbH Pressform zur Herstellung eines Formteiles
US5718850A (en) * 1994-11-01 1998-02-17 Matsushita Electric Industrial Co., Ltd. Method and device for manufacturing optical elements
EP0710540A3 (en) * 1994-11-01 1997-09-10 Matsushita Electric Industrial Co Ltd Optical object, and method and device for the production thereof
EP0761418A3 (en) * 1995-08-30 1998-06-10 The Budd Company Automated thermoset molding method and apparatus
US5902613A (en) * 1995-08-30 1999-05-11 The Budd Company Automated thermoset molding apparatus
US6106274A (en) * 1995-08-30 2000-08-22 The Budd Company Molding apparatus with charge overflow
US5965069A (en) * 1996-01-31 1999-10-12 Matsushita Electric Industrial Co., Ltd. Method for making optical preforms and optical elements by press
US6007746A (en) * 1996-11-11 1999-12-28 Matsushita Electric Industrial Co., Ltd. Method for manufacturing preforms used in molding optical elements and method for manufacturing and molding optical elements
US6103150A (en) * 1998-03-11 2000-08-15 The Budd Company Molding overflow feedback method
US6264454B1 (en) 1998-03-11 2001-07-24 The Budd Company Wrapped SMC charge method and apparatus
WO2002092331A1 (de) * 2001-05-17 2002-11-21 Gerg Products Gmbh Verfahren und vorrichtung zum herstellen eines faserverstärkten kunststoffteils
WO2005009716A3 (en) * 2003-07-31 2005-06-02 Jan Petrus Human Method and apparatus for compression moulding closure caps

Also Published As

Publication number Publication date
FR2480667B1 (enExample) 1983-07-29

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