DE69308422T2 - Verfahren zur Herstellung von Schaumstoffkörpern mit Haut und Formvorrichtung hierfür - Google Patents

Verfahren zur Herstellung von Schaumstoffkörpern mit Haut und Formvorrichtung hierfür

Info

Publication number
DE69308422T2
DE69308422T2 DE69308422T DE69308422T DE69308422T2 DE 69308422 T2 DE69308422 T2 DE 69308422T2 DE 69308422 T DE69308422 T DE 69308422T DE 69308422 T DE69308422 T DE 69308422T DE 69308422 T2 DE69308422 T2 DE 69308422T2
Authority
DE
Germany
Prior art keywords
skin
production
molding device
device therefor
foam bodies
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
DE69308422T
Other languages
English (en)
Other versions
DE69308422D1 (de
Inventor
Kazuhide Hattori
Hiroyuki Yamaji
Yoshikazu Hatakeyama
Yoshiyuki Shida
Atushi Tamura
Takumi Kitaoka
Takashi Kohama
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.)
SANKO SOGYO CO., LTD., SANJO, NIIGATA, JP
Aron Kasei Co Ltd
JSP Corp
Original Assignee
SANKO SOGYO CO
Aron Kasei Co Ltd
Mitsubishi Chemical BASF Co Ltd
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
Priority claimed from JP4209763A external-priority patent/JP2681730B2/ja
Priority claimed from JP4209762A external-priority patent/JP2784704B2/ja
Priority claimed from JP4209761A external-priority patent/JP2860007B2/ja
Priority claimed from JP4213583A external-priority patent/JP2747681B2/ja
Priority claimed from JP4213582A external-priority patent/JP2787127B2/ja
Application filed by SANKO SOGYO CO, Aron Kasei Co Ltd, Mitsubishi Chemical BASF Co Ltd filed Critical SANKO SOGYO CO
Publication of DE69308422D1 publication Critical patent/DE69308422D1/de
Application granted granted Critical
Publication of DE69308422T2 publication Critical patent/DE69308422T2/de
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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/20—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor of articles having inserts or reinforcements ; Handling of inserts or reinforcements
    • 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
    • B29C44/34—Auxiliary operations
    • B29C44/3415—Heating or cooling
    • B29C44/3426—Heating by introducing steam in 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
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
    • B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/64—Heating or cooling preforms, parisons or blown articles
    • B29C49/6409—Thermal conditioning of preforms
    • B29C49/6418—Heating of preforms
    • B29C49/6419—Heating of preforms from the inside
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/64—Heating or cooling preforms, parisons or blown articles
    • B29C49/6604—Thermal conditioning of the blown 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
    • B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
    • B29C69/02—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore of moulding techniques 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/64—Heating or cooling preforms, parisons or blown articles
    • B29C49/6604—Thermal conditioning of the blown article
    • B29C2049/6606—Cooling 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04—Extrusion blow-moulding
    • 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
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
DE69308422T 1992-07-13 1993-03-29 Verfahren zur Herstellung von Schaumstoffkörpern mit Haut und Formvorrichtung hierfür Expired - Lifetime DE69308422T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP4209763A JP2681730B2 (ja) 1992-07-13 1992-07-13 皮付き発泡体の成形方法
JP4209762A JP2784704B2 (ja) 1992-07-13 1992-07-13 皮付き発泡体の成形装置
JP4209761A JP2860007B2 (ja) 1992-07-13 1992-07-13 皮付き発泡体の成形方法
JP4213583A JP2747681B2 (ja) 1992-07-17 1992-07-17 皮付き発泡体の成形方法
JP4213582A JP2787127B2 (ja) 1992-07-17 1992-07-17 皮付き発泡体の成形方法

Publications (2)

Publication Number Publication Date
DE69308422D1 DE69308422D1 (de) 1997-04-10
DE69308422T2 true DE69308422T2 (de) 1997-07-17

Family

ID=27529484

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69308422T Expired - Lifetime DE69308422T2 (de) 1992-07-13 1993-03-29 Verfahren zur Herstellung von Schaumstoffkörpern mit Haut und Formvorrichtung hierfür

Country Status (5)

Country Link
US (1) US5366674A (de)
EP (1) EP0583542B1 (de)
KR (1) KR100239257B1 (de)
DE (1) DE69308422T2 (de)
MY (1) MY116615A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3925756A1 (de) * 2020-06-15 2021-12-22 IZOBLOK GmbH Verfahren zur herstellung eines formkörpers

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IT1252680B (it) * 1991-11-13 1995-06-23 Sviluppo Settori Impiego Srl Procedimento per la realizzazione di corpi di materiale polimerico comprendenti un nucleo di materiale espanso racchiuso da un guscio esterno, e dispositivo utilizzato in tale procedimento
US5665285A (en) * 1995-01-24 1997-09-09 Mitsubishi Yuka Badische Co., Ltd. Method for producing a molded foam article with an integral skin
US5665284A (en) * 1995-04-26 1997-09-09 Ronald D. Erwin Process for manufacturing foam-filled extruded products
US5776510A (en) * 1996-11-01 1998-07-07 Sealed Air Corporation On-demand production of foam cushions with defined three-dimensional geometry
FR2757101B1 (fr) * 1996-12-16 1999-02-12 Allibert Ind Procede pour realiser une piece comportant une surface d'aspect recouvrant une couche de mousse en matiere plastique, un moule pour realiser cette piece et piece obtenue
SE508853C2 (sv) * 1997-03-10 1998-11-09 Perstorp Ab Skummad laminerad plastartikel samt förfarande för dess framställning
DE19716718A1 (de) * 1997-04-21 1998-10-22 Bayerische Motoren Werke Ag Verfahren zum Herstellen eines zumindest bereichsweise mehrschichtigen Fahrzeug-Innenausstattungsteiles
US6063460A (en) * 1997-11-04 2000-05-16 Buffalo Molded Plastics, Inc. Molded polyolefin and polyphenyloxide products and method for production
AU1262299A (en) 1997-11-28 1999-06-16 Jsp Corporation Blow-molded foam and process for producing the same
US6096256A (en) * 1998-05-04 2000-08-01 Buffalo Molded Plastics, Inc. Method of making inserts for molded plastic parts
DE19930903A1 (de) * 1999-07-06 2001-01-18 Kautex Textron Gmbh & Co Kg Verfahren und Vorrichtung zum Herstellen von zumindest teilweise mit Schaumstoff gefüllten Hohlkörpern aus Kunststoff
JP2002187162A (ja) * 2000-12-22 2002-07-02 Nissan Motor Co Ltd インサート成型構造及びインサート成型方法
JP5161481B2 (ja) 2007-05-02 2013-03-13 株式会社ジェイエスピー 表皮付ポリプロピレン系樹脂発泡成形体
US20130115399A1 (en) 2010-10-27 2013-05-09 Richard W. Roberts In-situ foam core articles
US8342420B2 (en) 2010-10-27 2013-01-01 Roberts Jr Richard W Recyclable plastic structural articles and method of manufacture
US9346237B2 (en) 2010-10-27 2016-05-24 Richard W. Roberts Recyclable plastic structural articles and method of manufacture
US9272484B2 (en) 2012-01-25 2016-03-01 Richard W. Roberts, JR. Structural plastic articles, method of use, and methods of manufacture
US9073462B2 (en) 2012-03-28 2015-07-07 Richard W. Roberts In-situ foam core vehicle seating system and method of manufacture
EP2830861A4 (de) * 2012-03-28 2016-06-08 Richard W Roberts Jr Wiederaufbereitbare kunststoffstrukturartikel und verfahren zur herstellung
US8840819B2 (en) 2012-03-28 2014-09-23 Richard W. Roberts, JR. In-situ foam core structural energy management system and method of manufacture
US9102086B2 (en) 2012-03-28 2015-08-11 Richard W. Roberts In-situ foam core structural articles and methods of manufacture of profiles
US10207606B2 (en) 2012-03-28 2019-02-19 Richard W. Roberts Recyclable plastic structural articles and method of manufacture
US8708177B2 (en) 2012-03-29 2014-04-29 Richard W. Roberts In-situ foam core dielectrically-resistant systems and method of manufacture
JP5881164B2 (ja) * 2012-04-23 2016-03-09 株式会社ジェイエスピー 表皮被覆発泡成形体の製造方法
US10328662B2 (en) 2012-11-01 2019-06-25 Richard W. Roberts In-situ foam core stress mitigation component and method of manufacture
US9271610B2 (en) 2013-04-12 2016-03-01 Richard W. Roberts, JR. Bathtub/shower tray support
JP6211920B2 (ja) * 2013-12-25 2017-10-11 株式会社ジェイエスピー 表皮付き発泡成形体の製造方法
JP6223854B2 (ja) * 2014-02-17 2017-11-01 株式会社ジェイエスピー 表皮付き発泡成形体の製造方法
CN107443652A (zh) * 2017-08-15 2017-12-08 苏州恒昇海绵机械制造有限公司 一种海绵发泡机用上料装置
CN111148784B (zh) 2017-09-25 2022-07-22 株式会社Jsp 覆盖有表皮的发泡成型体
US11396117B2 (en) 2019-10-03 2022-07-26 Saucony, Inc. Method of manufacturing footwear

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US3619436A (en) * 1960-05-23 1971-11-09 American Mach & Foundry Bowling pin
US3163686A (en) * 1962-04-02 1964-12-29 Pulp Reproduction Company Art of forming composite plastic devices
US3424827A (en) * 1963-12-05 1969-01-28 Sinclair Koppers Co Process and apparatus for making shaped cellular articles from expandable thermoplastic resins
GB1128326A (en) * 1968-03-06 1968-09-25 Foley Packaging And Insulation Method of and apparatus for the production of moulded articles of expanded polystrene
DE2119358A1 (en) * 1971-04-21 1972-11-02 Müller, Othmar, 6209 Aarbergen Thermally insulating building structures - by filling cavities with foam polystyrene at site
US3801244A (en) * 1972-02-08 1974-04-02 H Eisenberg Apparatus for making a foamed article having a plastic skin bonded thereto
US4033710A (en) * 1975-07-25 1977-07-05 Robert Hanning Apparatus for making thermoplastic articles with porous cores and less porous or nonporous skins
US4144296A (en) * 1976-06-23 1979-03-13 The Mead Corporation Process for molding a polystyrene foam structure with a bonded covering
DE2922312A1 (de) * 1979-05-31 1981-03-26 Civag AG für Verpackungsforschung, Herisau Fuellvorrichtung zum einbringen von vorgeschaeumten, nachwspandierbaren, thermoplastischen kunststoffen in formen zur herstellung von formkoerpern
US4546899A (en) * 1982-11-22 1985-10-15 Omico Plastics, Inc. Apparatus and method for producing molded hollow article with filling of foamed plastic thermal insulation, and article produced thereby
DE3834917A1 (de) * 1988-10-13 1990-04-19 Kloeckner Ferromatik Desma Duese fuer spritzgiessmaschinen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3925756A1 (de) * 2020-06-15 2021-12-22 IZOBLOK GmbH Verfahren zur herstellung eines formkörpers

Also Published As

Publication number Publication date
EP0583542B1 (de) 1997-03-05
KR940002035A (ko) 1994-02-16
KR100239257B1 (ko) 2000-01-15
DE69308422D1 (de) 1997-04-10
MY116615A (en) 2004-03-31
US5366674A (en) 1994-11-22
EP0583542A1 (de) 1994-02-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ARONKASEI CO., LTD., OSAKA, JP

Owner name: JSP CORP., TOKIO/TOKYO, JP

Owner name: SANKO SOGYO CO., LTD., SANJO, NIIGATA, JP