FR2419806A1 - Procede et appareil de moulage sous pression - Google Patents

Procede et appareil de moulage sous pression

Info

Publication number
FR2419806A1
FR2419806A1 FR7900811A FR7900811A FR2419806A1 FR 2419806 A1 FR2419806 A1 FR 2419806A1 FR 7900811 A FR7900811 A FR 7900811A FR 7900811 A FR7900811 A FR 7900811A FR 2419806 A1 FR2419806 A1 FR 2419806A1
Authority
FR
France
Prior art keywords
mold
cavity
molding process
pressure molding
membrane
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
FR7900811A
Other languages
English (en)
Other versions
FR2419806B1 (fr
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.)
Clint Inc
Original Assignee
Clint Inc
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 Clint Inc filed Critical Clint Inc
Publication of FR2419806A1 publication Critical patent/FR2419806A1/fr
Application granted granted Critical
Publication of FR2419806B1 publication Critical patent/FR2419806B1/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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • 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
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
    • 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
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B29C33/08—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means for dielectric heating
    • 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
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B5/00—Presses characterised by the use of pressing means other than those mentioned in the preceding groups
    • B30B5/02—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of a flexible element, e.g. diaphragm, urged by fluid pressure
    • 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
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • B29C35/041—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using liquids
    • B29C2035/042—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using liquids other than water
    • 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
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • B29C35/041—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using liquids
    • B29C2035/042—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using liquids other than water
    • B29C2035/044—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using liquids other than water mercury
    • 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
    • B29C2035/0861—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 radio frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Diaphragms And Bellows (AREA)

Abstract

a. Appareil de moulage sous pression. b. Appareil caractérisé en ce qu'il comprend un moule possédant une cavité destinée à recevoir une matière devant, à la fin du moule, former la pièce finie; une membrane disposée dans la cavité et recevant sur l'un de ses côtés la matiere à mouler, de manière à former au moins une surface de la pièce; un fluide compressible contenu dans la cavité pour comprimer l'autre côté de la membrane; un moyen de compression de ce fluide permettant d'appliquer une pression uniforme à la matière ; et un moyen de production d'un champ de chauffage électromagnétique au sein du moule. c. L'invention applique notamment dans le domaine de l'industrie automobile.
FR7900811A 1978-03-13 1979-01-12 Procede et appareil de moulage sous pression Granted FR2419806A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88605578A 1978-03-13 1978-03-13

Publications (2)

Publication Number Publication Date
FR2419806A1 true FR2419806A1 (fr) 1979-10-12
FR2419806B1 FR2419806B1 (fr) 1984-07-13

Family

ID=25388283

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7900811A Granted FR2419806A1 (fr) 1978-03-13 1979-01-12 Procede et appareil de moulage sous pression

Country Status (6)

Country Link
JP (1) JPS54158461A (fr)
DE (1) DE2854806C2 (fr)
FR (1) FR2419806A1 (fr)
GB (1) GB2015916B (fr)
IT (1) IT1101074B (fr)
PH (1) PH18643A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2516764A1 (fr) * 1981-11-25 1983-05-27 Anver Presse de collage d'elements de chaussures

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0168617A3 (fr) * 1984-07-19 1987-02-25 Hallmark Cards, Incorporated Reproduction de dessins de surface
JPS63211363A (ja) * 1987-02-23 1988-09-02 難波プレス工業株式会社 熱可塑性布の成形方法
IT1226907B (it) * 1988-08-02 1991-02-21 Vedril Spa Procedimento per lo stampaggio isostatico di liquidi organici polimerizzabili.

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB642148A (en) * 1947-09-23 1950-08-30 Dunlop Rubber Co Improvements in the production of surface designs on thermoplastic sheet materials
US2922865A (en) * 1958-05-26 1960-01-26 Gen Motors Corp Process and apparatus for dielectric heating
GB1112847A (en) * 1966-09-20 1968-05-08 Verson Allsteel Press Co Fluid operated presses
GB1222516A (en) * 1967-07-06 1971-02-17 Dunlop Co Ltd Improvements in or relating to moulding of foam
FR2056829A5 (fr) * 1969-08-13 1971-05-14 Shell Int Research
FR2164553A1 (fr) * 1971-12-24 1973-08-03 Pilas Secas Jupiter Sa
FR2336195A1 (fr) * 1975-12-23 1977-07-22 Asea Ab Presse hydraulique
US4128375A (en) * 1976-06-16 1978-12-05 Dorst-Keramikmaschinen-Bau Otto Dorst U. Dipl.-Ing. Walter Schlegel Apparatus for producing plates and similar articles

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB642148A (en) * 1947-09-23 1950-08-30 Dunlop Rubber Co Improvements in the production of surface designs on thermoplastic sheet materials
US2922865A (en) * 1958-05-26 1960-01-26 Gen Motors Corp Process and apparatus for dielectric heating
GB1112847A (en) * 1966-09-20 1968-05-08 Verson Allsteel Press Co Fluid operated presses
GB1222516A (en) * 1967-07-06 1971-02-17 Dunlop Co Ltd Improvements in or relating to moulding of foam
FR2056829A5 (fr) * 1969-08-13 1971-05-14 Shell Int Research
FR2164553A1 (fr) * 1971-12-24 1973-08-03 Pilas Secas Jupiter Sa
FR2336195A1 (fr) * 1975-12-23 1977-07-22 Asea Ab Presse hydraulique
US4128375A (en) * 1976-06-16 1978-12-05 Dorst-Keramikmaschinen-Bau Otto Dorst U. Dipl.-Ing. Walter Schlegel Apparatus for producing plates and similar articles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2516764A1 (fr) * 1981-11-25 1983-05-27 Anver Presse de collage d'elements de chaussures
EP0080387A2 (fr) * 1981-11-25 1983-06-01 ANVER (Société anonyme française dite) Presse de collage d'éléments de chaussures
EP0080387A3 (fr) * 1981-11-25 1985-05-02 ANVER (Société anonyme française dite) Presse de collage d'éléments de chaussures

Also Published As

Publication number Publication date
DE2854806A1 (de) 1979-09-20
IT1101074B (it) 1985-09-28
JPS54158461A (en) 1979-12-14
JPS5628691B2 (fr) 1981-07-03
PH18643A (en) 1985-08-23
IT7831014A0 (it) 1978-12-19
GB2015916A (en) 1979-09-19
DE2854806C2 (de) 1981-12-10
FR2419806B1 (fr) 1984-07-13
GB2015916B (en) 1982-06-09

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