FR2529505A1 - Procede pour la realisation par moulage de pieces en resine thermodurcissable et moules pour la mise en oeuvre de ce procede - Google Patents

Procede pour la realisation par moulage de pieces en resine thermodurcissable et moules pour la mise en oeuvre de ce procede Download PDF

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Publication number
FR2529505A1
FR2529505A1 FR8211711A FR8211711A FR2529505A1 FR 2529505 A1 FR2529505 A1 FR 2529505A1 FR 8211711 A FR8211711 A FR 8211711A FR 8211711 A FR8211711 A FR 8211711A FR 2529505 A1 FR2529505 A1 FR 2529505A1
Authority
FR
France
Prior art keywords
pins
mold
counter
punch
matrix
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
FR8211711A
Other languages
English (en)
French (fr)
Other versions
FR2529505B1 (OSRAM
Inventor
Michel Diaz
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.)
Plastic Omnium Composites SA
Original Assignee
Inoplast 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 Inoplast SA filed Critical Inoplast SA
Priority to FR8211711A priority Critical patent/FR2529505A1/fr
Publication of FR2529505A1 publication Critical patent/FR2529505A1/fr
Application granted granted Critical
Publication of FR2529505B1 publication Critical patent/FR2529505B1/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
    • 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
    • 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
    • B29C43/027—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles having an axis of symmetry
    • 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
    • B29C43/40—Moulds for making articles of definite length, i.e. discrete articles with means for cutting the 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
    • 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
    • B29C2043/3665—Moulds for making articles of definite length, i.e. discrete articles cores or inserts, e.g. pins, mandrels, sliders
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/001—Shaping in several steps
    • 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
    • B29C33/0033—Moulds or cores; Details thereof or accessories therefor constructed for making articles provided with holes
    • 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
    • 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
    • B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
    • 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
    • B29K2105/25—Solid
    • B29K2105/253—Preform
    • B29K2105/258—Tubular
    • 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
    • B29K2309/00—Use of inorganic materials not provided for in groups B29K2303/00 - B29K2307/00, as reinforcement
    • B29K2309/08—Glass

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
FR8211711A 1982-06-30 1982-06-30 Procede pour la realisation par moulage de pieces en resine thermodurcissable et moules pour la mise en oeuvre de ce procede Granted FR2529505A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8211711A FR2529505A1 (fr) 1982-06-30 1982-06-30 Procede pour la realisation par moulage de pieces en resine thermodurcissable et moules pour la mise en oeuvre de ce procede

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8211711A FR2529505A1 (fr) 1982-06-30 1982-06-30 Procede pour la realisation par moulage de pieces en resine thermodurcissable et moules pour la mise en oeuvre de ce procede

Publications (2)

Publication Number Publication Date
FR2529505A1 true FR2529505A1 (fr) 1984-01-06
FR2529505B1 FR2529505B1 (OSRAM) 1985-01-18

Family

ID=9275661

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8211711A Granted FR2529505A1 (fr) 1982-06-30 1982-06-30 Procede pour la realisation par moulage de pieces en resine thermodurcissable et moules pour la mise en oeuvre de ce procede

Country Status (1)

Country Link
FR (1) FR2529505A1 (OSRAM)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP0690777A4 (en) * 1991-05-10 1997-12-17 Thomas J Prusha MOLDING TOOL
WO1999017914A1 (de) * 1997-10-02 1999-04-15 Borealis Gmbh Differenzierter pressprozess

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE661960C (de) * 1935-03-23 1938-07-01 Siemens Schuckertwerke Akt Ges Vorrichtung zum Herstellen von Pressstuecken
FR955413A (OSRAM) * 1950-01-14
US2981976A (en) * 1956-09-27 1961-05-02 Continental Can Co Molding apparatus
CH401448A (de) * 1961-07-15 1965-10-31 Knaebel Horst Verfahren und Formwerkzeug zur Herstellung hohler oder massiver Gegenstände aus Thermoplasten oder Duroplasten
US3670066A (en) * 1969-11-10 1972-06-13 Emery I Valyi Method of compression molding a thermoplastic article with walls of variable thickness
FR2144876A1 (OSRAM) * 1971-07-07 1973-02-16 Gkn Sankey Ltd
DE2924061A1 (de) * 1979-06-12 1980-12-18 Gerhart Dipl Ing Arnold Verfahren mit einem spritzgiessbzw. extrusions- verstreckwerkzeug zur herstellung von technischen kunststoffteilen mit belastungsgerechten strukturen

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR955413A (OSRAM) * 1950-01-14
DE661960C (de) * 1935-03-23 1938-07-01 Siemens Schuckertwerke Akt Ges Vorrichtung zum Herstellen von Pressstuecken
US2981976A (en) * 1956-09-27 1961-05-02 Continental Can Co Molding apparatus
CH401448A (de) * 1961-07-15 1965-10-31 Knaebel Horst Verfahren und Formwerkzeug zur Herstellung hohler oder massiver Gegenstände aus Thermoplasten oder Duroplasten
US3670066A (en) * 1969-11-10 1972-06-13 Emery I Valyi Method of compression molding a thermoplastic article with walls of variable thickness
FR2144876A1 (OSRAM) * 1971-07-07 1973-02-16 Gkn Sankey Ltd
DE2924061A1 (de) * 1979-06-12 1980-12-18 Gerhart Dipl Ing Arnold Verfahren mit einem spritzgiessbzw. extrusions- verstreckwerkzeug zur herstellung von technischen kunststoffteilen mit belastungsgerechten strukturen

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4895692A (en) * 1986-04-25 1990-01-23 Compagnie Generale Des Establissements Michelin Mold for the molding and vulcanizing of a rubber tire
EP0690777A4 (en) * 1991-05-10 1997-12-17 Thomas J Prusha MOLDING TOOL
WO1999017914A1 (de) * 1997-10-02 1999-04-15 Borealis Gmbh Differenzierter pressprozess
CN1102094C (zh) * 1997-10-02 2003-02-26 博雷里斯有限公司 差动压制过程

Also Published As

Publication number Publication date
FR2529505B1 (OSRAM) 1985-01-18

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