IT1068423B - Procedimento e dispositivo per modellare un foglio,in particolare per la produzione di articoli imbottiti - Google Patents

Procedimento e dispositivo per modellare un foglio,in particolare per la produzione di articoli imbottiti

Info

Publication number
IT1068423B
IT1068423B IT28046/76A IT2804676A IT1068423B IT 1068423 B IT1068423 B IT 1068423B IT 28046/76 A IT28046/76 A IT 28046/76A IT 2804676 A IT2804676 A IT 2804676A IT 1068423 B IT1068423 B IT 1068423B
Authority
IT
Italy
Prior art keywords
modeling
procedure
sheet
production
padded articles
Prior art date
Application number
IT28046/76A
Other languages
English (en)
Original Assignee
Upjohn Co
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 Upjohn Co filed Critical Upjohn Co
Application granted granted Critical
Publication of IT1068423B publication Critical patent/IT1068423B/it

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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/14—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining
    • B29C44/146—Shaping the lining before foaming
    • 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
    • B29C51/006—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 for making articles having hollow 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
    • 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
    • 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
    • B29C51/28—Component parts, details or accessories; Auxiliary operations for applying pressure through the wall of an inflated bag or diaphragm
    • 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
    • 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
    • B29C51/10—Forming by pressure difference, e.g. vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
IT28046/76A 1975-10-06 1976-10-06 Procedimento e dispositivo per modellare un foglio,in particolare per la produzione di articoli imbottiti IT1068423B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2544664A DE2544664C2 (de) 1975-10-06 1975-10-06 Verfahren zur Herstellung eines Gegenstandes aus einem Grundkörper aus aufgeschäumtem Kunststoff und einer Oberflächenbeschichtung

Publications (1)

Publication Number Publication Date
IT1068423B true IT1068423B (it) 1985-03-21

Family

ID=5958434

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28046/76A IT1068423B (it) 1975-10-06 1976-10-06 Procedimento e dispositivo per modellare un foglio,in particolare per la produzione di articoli imbottiti

Country Status (6)

Country Link
US (1) US4116736A (it)
JP (1) JPS5245670A (it)
DE (1) DE2544664C2 (it)
FR (1) FR2327053A1 (it)
GB (2) GB1560565A (it)
IT (1) IT1068423B (it)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2737321A1 (de) * 1977-08-18 1979-03-01 Cornelius Rechenberg Verfahren und vorrichtung zur herstellung von brustprothesen
US4249975A (en) * 1978-08-14 1981-02-10 Cornelius Rechenberg Process of manufacturing artificial breasts
JPS6325134Y2 (it) * 1979-01-26 1988-07-08
FR2459118A1 (fr) * 1979-06-18 1981-01-09 Poudres & Explosifs Ste Nale Nouveau procede de moulage sous pression de pre-impregnes a base de resine thermodurcissable
FR2473946A1 (fr) * 1980-01-21 1981-07-24 Sanson Joseph Procede de fabrication de sieges ou de coussins en mousse de matiere plastique a housse integree et a ossature prefabriquee incorporee, et installation pour la mise en oeuvre de ce procede
EP0044083A1 (de) * 1980-07-14 1982-01-20 Alkor GmbH Kunststoffe Verfahren zur Herstellung von mit einem Schaumstoff ausgeschäumten Kunststoff-Folientiefziehteilen
DE3103038C2 (de) * 1981-01-30 1984-05-17 Maschinenfabrik Georg Geiß, 8601 Sesslach Vorrichtung zum Herstellen eines im wesentlichen aus zwei Halbschalen gebildeten Hohlkörpers
US4396569A (en) * 1981-10-26 1983-08-02 Kelsey-Hayes Company Method of duplicating shapes and finishes
US4853995A (en) * 1982-09-15 1989-08-08 Sears Manufacturing Company Molded cushion article
US4562032A (en) * 1984-05-04 1985-12-31 Ex-Cell-O Corporation Method for forming grain coverings on reaction injection molded articles
US4921561A (en) * 1984-10-18 1990-05-01 Honda Giken Kogyo Kabushiki Kaisha Process for manufacturing embossed articles of synthetic resin
DE3527540A1 (de) * 1985-08-01 1987-02-12 Grammer Sitzsysteme Gmbh Verfahren zur herstellung eines polsterelementes und vorrichtung zur durchfuehrung dieses verfahrens
JPS62168552A (ja) * 1985-08-21 1987-07-24 Shimadzu Corp 反応容器
IT1188049B (it) * 1985-10-17 1987-12-30 G C R Applic Speciali Spa Metodo e dispositivo per applicare una copertura protettiva provvisoria su pannelli per il rivestimento interno di veicoli o simili e pannelli provvisti di tale copertura protettiva provvisoria
DE3606614C1 (de) * 1986-02-28 1987-07-02 Metzeler Schaum Gmbh Verfahren zum konturgetreuen Einziehen eines zu hinterschaeumenden,textilen Flaechengebildes in eine Schaeumform
US4718153A (en) * 1986-04-10 1988-01-12 Steelcase Inc. Cushion manufacturing process
GB8630385D0 (en) * 1986-12-19 1987-01-28 Verta Miles Ltd Production of shell-like mouldings
IT1215335B (it) * 1987-01-13 1990-02-08 Tecnos Spa Procedimento e stampo per la formazione di uno strato di poliuretano espanso su materiale in fogli.
US4913755A (en) * 1988-03-16 1990-04-03 Royce Medical Company Method of forming orthopaedic gel pads
GB2207078B (en) * 1987-07-10 1990-03-07 Grammer Sitzsysteme Gmbh Process for the production of a foam backed article
JPH047931Y2 (it) * 1987-09-30 1992-02-28
DE3837221A1 (de) * 1987-11-04 1989-05-24 Honda Motor Co Ltd Formpressverfahren zur herstellung von durch aufschaeumung geformten erzeugnissen mit eingebettetem einsatz
US5108532A (en) * 1988-02-02 1992-04-28 Northrop Corporation Method and apparatus for shaping, forming, consolidating and co-consolidating thermoplastic or thermosetting composite products
US4861543A (en) * 1988-02-22 1989-08-29 Davidson Textron Inc. Method for thermoforming multiple coverstock and such stock having finished styling lines therein
JPH0539853Y2 (it) * 1988-03-30 1993-10-08
JPH01247119A (ja) * 1988-03-30 1989-10-03 Ikeda Bussan Co Ltd 表皮一体成形シートの成形方法
JPH028020A (ja) * 1988-06-28 1990-01-11 Ikeda Bussan Co Ltd 表皮材とパッド材との一体成形方法
US4942012A (en) * 1988-11-14 1990-07-17 General Electric Company Preparation of laminated structures by thermoforming
US5181980A (en) * 1988-12-24 1993-01-26 Ikeda Bussan Co., Ltd. Method of manufacturing skin cover for seat
JPH0710562B2 (ja) * 1989-12-11 1995-02-08 豊田合成株式会社 真空成形方法
FR2663880B1 (fr) * 1990-06-29 1994-04-29 Roth Sa Freres Procede de fabrication de matelassures en mousse de polyurethane coulee in situ dans une coiffe en textile et coussin ainsi obtenu.
US5132063A (en) * 1991-01-30 1992-07-21 Woodbridge Foam Corporation Process for manufacturing a padded element
FR2691922B1 (fr) * 1992-06-03 1994-07-22 Snecma Procede et dispositif de moulage de piece en materiau composite constituee de deux secteurs.
CA2319881C (en) 1992-06-15 2001-10-30 Herman Miller, Inc. Office chair
US5318422A (en) * 1992-11-05 1994-06-07 Erland Robert K Vacuum bag molding apparatus with channel and spline edge-seal
US5397517A (en) * 1993-08-13 1995-03-14 Jay Medical Inc. Method of making a seat cushion base
US5494542A (en) * 1994-11-09 1996-02-27 Davidson Textron Inc. Method of making vacuum formed article with integrally joined device
US5932046A (en) * 1996-05-30 1999-08-03 Yates; Paul M. Cushion manufacturing method
IT1285535B1 (it) * 1996-10-22 1998-06-08 Tecnos Spa Sistema per applicare un foglio di materiale alla superficie di uno stampo
US5987957A (en) * 1998-02-25 1999-11-23 Eastman Kodak Company Method of forming a metal-thermoplastic-metal laminate
US6994812B1 (en) * 1999-10-12 2006-02-07 Intier Automotive Inc. Mold tool and method for forming a trim covered foam substrate of a seat assembly
US6672548B1 (en) * 2000-12-01 2004-01-06 Paul M. Yates Cushion
US7040703B2 (en) 2002-03-29 2006-05-09 Garrex Llc Health chair a dynamically balanced task chair
US7625046B2 (en) 2002-03-29 2009-12-01 Garrex Llc Task chair
US7396082B2 (en) 2002-03-29 2008-07-08 Garrex Llc Task chair
US20040137811A1 (en) * 2003-01-09 2004-07-15 L & P Property Management Company Elastomeric seating composite
WO2004073949A2 (en) * 2003-02-18 2004-09-02 Ocean X, Inc. Filled shell devices and methods of manufacturing
US7444700B2 (en) * 2004-10-21 2008-11-04 Sears Manufacturing Co. Seat cushion with integral cover attachment
FR2915128B1 (fr) * 2007-04-23 2016-08-05 Cie Europeenne D'etude Et De Rech De Dispositifs Pour L'implantation Par Laparoscopie Procede de formage d'une feuille souple en elastomere ou en matiere plastique et dispositif correspondant
US7942563B2 (en) * 2008-02-29 2011-05-17 Tyco Electronics Corporation LED with light pipe assembly
ITMI20121868A1 (it) * 2012-10-31 2014-05-01 Foamdrop S A S Di Mascheroni Emili Ano & C Stampo e procedimento per costampare una resina espansa su uno strato impregnabile, e prodotto costampato ottenuto con tale procedimento
JP6655431B2 (ja) * 2016-03-04 2020-02-26 株式会社タチエス 車両用シート
US20190152128A1 (en) * 2017-11-21 2019-05-23 General Electric Company Vacuum Forming Mold Assembly and Related Methods of Use
DE102020132404A1 (de) 2020-12-07 2022-06-09 Otto Bock Mobility Solutions Gmbh Verfahren zum Herstellen eines Kissens und Kissen

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1649734A (en) * 1923-04-16 1927-11-15 Paramount Rubber Cons Inc Method of making inflated balls
US2760562A (en) * 1955-01-18 1956-08-28 Sturgis Posture Chair Company Upholstered seat structure
US3008859A (en) * 1958-11-03 1961-11-14 Curtiss Wright Corp Method of making closed shapes of reinforced plastic
US3258511A (en) * 1961-12-22 1966-06-28 Mobay Chemical Corp Process for the manufacture of upholstery
US3360273A (en) * 1965-11-30 1967-12-26 Grace W R & Co Inflatable gasket for pipe joints
US3608055A (en) * 1968-12-09 1971-09-21 Continental Can Co Method of shaping plastic sheet material
ES378027A1 (es) * 1970-03-28 1972-05-16 Jover Manuf Jose Mejoras en el moldeo de piezas en espuma plastica tapizada.
DE2126587A1 (de) * 1970-06-06 1971-12-16 Cromton Plastic Ltd Verfahren zur Herstellung von mehrschichtigen Gegenständen aus Schaumkunststoff
US3755040A (en) * 1971-04-15 1973-08-28 Goodyear Tire & Rubber Container for liquid hydrocarbons
FR2270072B1 (it) * 1974-03-19 1976-10-08 Sanson Joseph
US3932252A (en) * 1974-10-18 1976-01-13 Deere & Company Process for the manufacture of composite foam and fabric articles
FR2308586A1 (fr) * 1975-04-21 1976-11-19 Marechal Ets Procede pour fabriquer des objets conformes capitonnes et moule pour sa realisation
US3971112A (en) * 1975-09-22 1976-07-27 Ford Motor Company Method of making a covered article

Also Published As

Publication number Publication date
FR2327053A1 (fr) 1977-05-06
DE2544664A1 (de) 1977-04-14
DE2544664C2 (de) 1982-08-26
GB1560566A (en) 1980-02-06
GB1560565A (en) 1980-02-06
FR2327053B1 (it) 1980-07-18
US4116736A (en) 1978-09-26
JPS5245670A (en) 1977-04-11

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19951018