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FR2383773A1 - Plaque chauffante pour outils de moulage de presse a injection - Google Patents

Plaque chauffante pour outils de moulage de presse a injection

Info

Publication number
FR2383773A1
FR2383773A1 FR7805210A FR7805210A FR2383773A1 FR 2383773 A1 FR2383773 A1 FR 2383773A1 FR 7805210 A FR7805210 A FR 7805210A FR 7805210 A FR7805210 A FR 7805210A FR 2383773 A1 FR2383773 A1 FR 2383773A1
Authority
FR
France
Prior art keywords
plate
heating plate
press molding
molding tools
injection press
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
FR7805210A
Other languages
English (en)
Other versions
FR2383773B3 (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.)
Werner and Pfleiderer GmbH
Original Assignee
Werner and Pfleiderer GmbH
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 Werner and Pfleiderer GmbH filed Critical Werner and Pfleiderer GmbH
Publication of FR2383773A1 publication Critical patent/FR2383773A1/fr
Application granted granted Critical
Publication of FR2383773B3 publication Critical patent/FR2383773B3/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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the 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
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Control Of Resistance Heating (AREA)

Abstract

L'invention concerne une plaque chauffante pour outil de moulage, comportant plusieurs cartouches chauffantes électriques de forme cylindrique réparties sur la surface de la plaque. Les cartouches sont logées dans des alésages perpendiculaires à la section de la plaque, dont les axes se trouvent sur des lignes parallèles au contour de la plaque et divisant celle-ci en plusieurs surfaces congruentes, l'écartement des lignes de délimitation allant en augmentant vers le milieu de la plaque. Application aux presses à injection à piston.
FR7805210A 1977-03-17 1978-02-23 Plaque chauffante pour outils de moulage de presse a injection Granted FR2383773A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772711558 DE2711558A1 (de) 1977-03-17 1977-03-17 Heizplatte fuer formwerkzeuge

Publications (2)

Publication Number Publication Date
FR2383773A1 true FR2383773A1 (fr) 1978-10-13
FR2383773B3 FR2383773B3 (fr) 1980-10-24

Family

ID=6003831

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7805210A Granted FR2383773A1 (fr) 1977-03-17 1978-02-23 Plaque chauffante pour outils de moulage de presse a injection

Country Status (6)

Country Link
US (1) US4208574A (fr)
DE (1) DE2711558A1 (fr)
FR (1) FR2383773A1 (fr)
GB (1) GB1594155A (fr)
HU (1) HU175865B (fr)
IT (1) IT1093797B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990011173A1 (fr) * 1989-03-20 1990-10-04 Guillemot Gerard Equipement chauffant electriquement a haute temperature par zone regulee pour la mise en oeuvre de produits en materiaux composites

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3032422C2 (de) * 1980-08-28 1983-12-22 F.E. Schulte Strathaus Kg, 4750 Unna Einrichtung an einer Preßplatte, in deren Inneren Heizelemente eingebettet sind
DE3040372C2 (de) * 1980-10-25 1983-10-27 Wagener Schwelm GmbH & Co, 5830 Schwelm Pressenplatte für Vorrichtungen zur Reparatur sowie zum Endlosmachen von Fördergurten
DE3325310C2 (de) * 1983-07-13 1986-01-30 Metzeler Kautschuk GmbH, 8000 München Vorrichtung zur Herstellung von Formteilen aus Kunststoff
US4826420A (en) * 1984-10-29 1989-05-02 The Boeing Company Apparatus for forming thermoplastic laminates into major sections
US4902139A (en) * 1988-04-13 1990-02-20 General Electric Company Apparatus and method for measuring the thermal performance of a heated or cooled component
US4888973A (en) * 1988-09-06 1989-12-26 Murdock, Inc. Heater for superplastic forming of metals
US5513972A (en) * 1993-01-27 1996-05-07 General Motors Corporation Surface generating device suitable for generating a die, mold or fixture surface
JP2685405B2 (ja) * 1993-02-12 1997-12-03 株式会社東芝 半導体樹脂封止装置
US5993185A (en) * 1996-03-21 1999-11-30 Farmacapsulas S.A. Deck plate assemblies for forming capsules
US6558947B1 (en) 1997-09-26 2003-05-06 Applied Chemical & Engineering Systems, Inc. Thermal cycler
US6106784A (en) * 1997-09-26 2000-08-22 Applied Chemical & Engineering Systems, Inc. Thawing station
US6576572B2 (en) 2000-12-28 2003-06-10 Schott Lithotec Ag Method of heating a substrate using a variable surface hot plate for improved bake uniformity
DE10144838A1 (de) * 2001-09-12 2003-03-27 Scharfenbergkupplung Gmbh & Co Elektrische Heizung für den Kupplungskopf einer Mittelpufferkupplung
JP2004042601A (ja) * 2002-05-15 2004-02-12 Meiki Co Ltd 成形金型および成形方法
US8746132B2 (en) * 2005-08-12 2014-06-10 Lawrence Equipment Inc. Heated discharge platen for dough processing system
US8662313B2 (en) 2011-07-20 2014-03-04 Lawrence Equipment Inc. Systems and methods for processing comestibles
JP6900139B1 (ja) * 2020-12-22 2021-07-07 株式会社浅野研究所 熱成形装置および熱成形方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1618406A (en) * 1926-06-28 1927-02-22 Robert M Brundidge Vulcanizer for pneumatic tubes
US3317709A (en) * 1964-05-11 1967-05-02 Mc Graw Edison Co Electric griddle
AT262066B (de) * 1964-07-29 1968-05-27 Werner & Pfleiderer Elektrisch beheizte Pressenplatte
US3335459A (en) * 1965-02-12 1967-08-15 Allied Chem Cartridge heater constructions including extrusion dies
US3412231A (en) * 1966-03-29 1968-11-19 Int Paper Co Extrusion die including electrical cartridge heaters
US3624836A (en) * 1969-04-11 1971-11-30 Packaging Ind Inc Temperature gradient bar sealer
US4081313A (en) * 1975-01-24 1978-03-28 Applied Materials, Inc. Process for preparing semiconductor wafers with substantially no crystallographic slip

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990011173A1 (fr) * 1989-03-20 1990-10-04 Guillemot Gerard Equipement chauffant electriquement a haute temperature par zone regulee pour la mise en oeuvre de produits en materiaux composites
FR2646579A1 (fr) * 1989-03-20 1990-11-02 Guillemot Gerard Equipement chauffant electriquement a haute temperature par zones regulees pour la mise en oeuvre de produits en materiaux composites
US5158132A (en) * 1989-03-20 1992-10-27 Gerard Guillemot Zone-regulated high-temperature electric-heating system for the manufacture of products made from composite materials

Also Published As

Publication number Publication date
GB1594155A (en) 1981-07-30
DE2711558A1 (de) 1978-09-21
US4208574A (en) 1980-06-17
IT7821076A0 (it) 1978-03-10
IT1093797B (it) 1985-07-26
HU175865B (hu) 1980-10-28
FR2383773B3 (fr) 1980-10-24

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