ES2076148T3 - Procedimiento y dispositivo para la fabricacion de piezas moldeadas u objetos. - Google Patents

Procedimiento y dispositivo para la fabricacion de piezas moldeadas u objetos.

Info

Publication number
ES2076148T3
ES2076148T3 ES88107997T ES88107997T ES2076148T3 ES 2076148 T3 ES2076148 T3 ES 2076148T3 ES 88107997 T ES88107997 T ES 88107997T ES 88107997 T ES88107997 T ES 88107997T ES 2076148 T3 ES2076148 T3 ES 2076148T3
Authority
ES
Spain
Prior art keywords
surface layer
temperature
deep
layer region
manufacture
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.)
Expired - Lifetime
Application number
ES88107997T
Other languages
English (en)
Inventor
Josef Landler
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.)
Alkor GmbH Kunstoffverkauf
Original Assignee
Alkor GmbH Kunstoffverkauf
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 Alkor GmbH Kunstoffverkauf filed Critical Alkor GmbH Kunstoffverkauf
Application granted granted Critical
Publication of ES2076148T3 publication Critical patent/ES2076148T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/04—Combined thermoforming and prestretching, e.g. biaxial stretching
    • B29C51/06—Combined thermoforming and prestretching, e.g. biaxial stretching using pressure difference for prestretching
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/30—Moulds
    • B29C51/36—Moulds specially adapted for vacuum forming, Manufacture thereof
    • B29C51/365—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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/42—Heating or cooling
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/42—Heating or cooling
    • B29C51/421—Heating or cooling of preforms, specially adapted for thermoforming
    • B29C51/422—Heating or cooling of preforms, specially adapted for thermoforming to produce a temperature differential
    • B29C51/423—Heating or cooling of preforms, specially adapted for thermoforming to produce a temperature differential through the thickness of the preform
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/42—Heating or cooling
    • B29C51/427—Cooling of the material with a fluid blast
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/08—Deep drawing or matched-mould forming, i.e. using mechanical means only
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/14—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor using multilayered preforms or sheets
    • B29C51/145—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor using multilayered preforms or sheets having at least one layer of textile or fibrous material combined with at least one plastics layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Adornments (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

EL PRESENTE INVENTO CONSISTE EN UN PROCEDIMIENTO Y UN DISPOSITIVO PARA FABRICACION DE PIEZAS MOLDEADAS U OBJETOS DE LAMINAS, BANDAS O PLACAS DE PLASTICO TERMODEFORMABLES SEGUN EL PROCEDIMIENTO DE EMBUTICION PROFUNDA NEGATIVO, CON LO QUE ANTES O POCO ANTES DE LA TERMODEFORMACION EN EL REVERSO DE LA LAMINA, BANDA O PLACA DE PLASTICO SE MANTIENE O AJUSTA UNA CAPA SUPERFICIAL O UNA ZONA DE CAPA SUPERFICIAL A UNA TEMPERATURA POR CALENTAMIENTO O ENFRIAMIENTO DIRIGIDO, QUE EN MAS DE 5 C, PRINCIPALMENTE EN MAS DE 10 C, ES MAS BAJA QUE LA TEMPERATURA SOBRE LA SUPERFICIE DIRIGIDA AL MOLDE DE EMBUTICION PROFUNDA NEGATIVA, MIENTRAS EN LA SUPERFICIE DIRIGIDA A LA FORMA DE EMBUTACION PROFUNDA NEGATIVA DE LA ZONA DE CAPA SUPERFICIAL ASI COMO DADO EL CASO UNA ZINA DE CAPAS SITUADA PROFUNDAMENTE BAJO ESTA CAPA SUPERFICIAL SE AJUSTA O CALIENTA A UNA TEMPERATURA MAS ELEVADA EN LA PROXIMIDAD O EN LA ZONA SUPERIOR DE LA ZONA DE FUNDICION, PUNTO DE FUNDICION O A UNA TEMPERATURA EN EL INTERIOR DE LA ZONA TERMOPLASTICA (HASTA 260 C). EL DISPOSITIVO UTILIZADO PARA ELLO SE COMPONE DE UNA FORMA DE EMBUTICION PROFUNDA NEGATIVA, UN PUNZON Y UN DISPOSITIVO DE TENSION O SIMILAR.
ES88107997T 1987-07-11 1988-05-19 Procedimiento y dispositivo para la fabricacion de piezas moldeadas u objetos. Expired - Lifetime ES2076148T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873723021 DE3723021A1 (de) 1987-07-11 1987-07-11 Verfahren und vorrichtung zur herstellung von formteilen oder gegenstaenden

Publications (1)

Publication Number Publication Date
ES2076148T3 true ES2076148T3 (es) 1995-11-01

Family

ID=6331419

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88107997T Expired - Lifetime ES2076148T3 (es) 1987-07-11 1988-05-19 Procedimiento y dispositivo para la fabricacion de piezas moldeadas u objetos.

Country Status (4)

Country Link
EP (1) EP0299168B1 (es)
AT (1) ATE124905T1 (es)
DE (2) DE3723021A1 (es)
ES (1) ES2076148T3 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH675096A5 (es) * 1987-04-09 1990-08-31 Uniport Theodor Hirzel
BE1007659A3 (nl) * 1993-10-15 1995-09-05 Maes Carlo Werkwijze en installatie voor het vervaardigen van sierpanelen.
WO1995022463A1 (de) * 1994-02-22 1995-08-24 Infra Folienkabel Gmbh Verfahren und vorrichtung zur herstellung von schaumstoff-dekorplatten
EP1084022A1 (en) * 1999-03-25 2001-03-21 Koninklijke Philips Electronics N.V. Method of and arrangement for manufacturing a plastic diaphragm for an electroacoustic transducer
DE19950896B4 (de) * 1999-10-22 2004-07-08 Möller Plast GmbH Verfahren und Vorrichtung zum Herstellen eines Kunststoff-Blasteils
DE19959654A1 (de) * 1999-12-10 2001-06-21 Findlay Ind Deutschland Gmbh Verfahren zur Herstellung von Innenausstattungskomponenten von Kraftfahrzeugen
JP2004519170A (ja) * 2001-02-13 2004-06-24 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 膜構造を有する電気音響変換器を製造する方法
US6749794B2 (en) 2001-08-13 2004-06-15 R + S Technik Gmbh Method and apparatus for molding components with molded-in surface texture
US20030072917A1 (en) * 2001-10-11 2003-04-17 Ewen Anthony Campbell Vacuum formed thermoplastic films and articles therefrom
DE102005001099B4 (de) * 2005-01-08 2009-02-19 Frimo Group Gmbh Verfahren und Vorrichtung zur Herstellung einer thermogeformten und mit einer Oberflächennarbung versehenen Kunststofffolie
DE102010044525B4 (de) * 2010-09-07 2022-04-14 Daimler Ag Verfahren zum Herstellen einer Ventileinrichtung für einen Airbag sowie Werkzeug zum Durchführen des Verfahrens
DE102015015433B4 (de) * 2015-11-28 2018-01-11 Illig Maschinenbau Gmbh & Co. Kg Vorrichtung zur Stabilisierung von erwärmter thermoplastischer Kunststofffolie
CN109366950A (zh) * 2018-10-22 2019-02-22 滁州佳诚模具制造有限公司 一种冰箱冷冻箱胆的吸塑模具
EP3685987B1 (en) 2019-01-24 2022-12-21 Motherson Innovations Company Limited Method for copying a surface texture of a surface carrier object to an airtight thermoplastic surface layer of an interior cladding component of a vehicle

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL129992C (es) * 1957-11-08
US3196488A (en) * 1962-04-21 1965-07-27 Dunlop Rubber Co Heaters for vacuum forming apparatus
DE1220998B (de) * 1964-02-22 1966-07-14 Bebo Plastik G M B H Verfahren und Vorrichtung zum vorbereitenden Erwaermen einer fortlaufend zugefuehrten, insbesondere durch Tiefziehen zu verformenden Folienbahn aus thermoplastischem Kunststoff
BE756475Q (fr) * 1964-10-14 1971-03-01 Dunlop Co Ltd Balles de tennis de table
US3353219A (en) * 1965-11-08 1967-11-21 Dow Chemical Co Vacuum-forming mold
DE1604539A1 (de) * 1966-08-26 1970-11-12 Grace W R & Co Auswechselbare,Inftdurchlaessige Formen zum Verformen thermoplastischer Kunststoffbahnen
FR2026664A1 (en) * 1968-12-20 1970-09-18 Ciba Geigy Deep drawing thermoplastic sheet
FR2109357A5 (en) * 1970-10-07 1972-05-26 Doyen Leon Sheet moulding process - using simultaneous partial surface and core melting for heavy propile moulding
MX161282A (es) * 1983-04-09 1990-08-28 Sintokogio Ltd Modelo formador,compuesto y durable para fabricar productos tridimensionales
US4921561A (en) * 1984-10-18 1990-05-01 Honda Giken Kogyo Kabushiki Kaisha Process for manufacturing embossed articles of synthetic resin
DE3714367A1 (de) * 1987-04-30 1988-11-10 Alkor Gmbh Verfahren und vorrichtung zur herstellung von formteilen oder gegenstaenden aus thermoverformbaren kunststoffbahnen
DE3714366A1 (de) * 1987-04-30 1988-11-10 Alkor Gmbh Verfahren zur herstellung von formteilen oder gegenstaenden aus thermoverformbaren kunststoffolien, thermoverformbaren kunststoffhaltigen bahnen oder kunststoffplatten

Also Published As

Publication number Publication date
EP0299168A2 (de) 1989-01-18
DE3854141D1 (de) 1995-08-17
DE3723021A1 (de) 1989-01-19
EP0299168B1 (de) 1995-07-12
EP0299168A3 (en) 1989-11-15
ATE124905T1 (de) 1995-07-15
DE3723021C2 (es) 1989-11-16

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