DE69606114T2 - Vorrichtung und Verfahren zum Formen von ausgeschäumtem Kunstharz - Google Patents

Vorrichtung und Verfahren zum Formen von ausgeschäumtem Kunstharz

Info

Publication number
DE69606114T2
DE69606114T2 DE69606114T DE69606114T DE69606114T2 DE 69606114 T2 DE69606114 T2 DE 69606114T2 DE 69606114 T DE69606114 T DE 69606114T DE 69606114 T DE69606114 T DE 69606114T DE 69606114 T2 DE69606114 T2 DE 69606114T2
Authority
DE
Germany
Prior art keywords
synthetic resin
foamed synthetic
molding foamed
molding
resin
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
DE69606114T
Other languages
English (en)
Other versions
DE69606114D1 (de
Inventor
Yutaka Hirata
Teruo Iwai
Toshio Iwasawa
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.)
Bridgestone Corp
Original Assignee
Bridgestone Corp
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 Bridgestone Corp filed Critical Bridgestone Corp
Publication of DE69606114D1 publication Critical patent/DE69606114D1/de
Application granted granted Critical
Publication of DE69606114T2 publication Critical patent/DE69606114T2/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
    • 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
    • B29C44/58—Moulds
    • B29C44/588—Moulds with means for venting, e.g. releasing foaming gas
    • 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
    • B29C33/10—Moulds or cores; Details thereof or accessories therefor with incorporated venting means
    • 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
    • B29C44/3403—Foaming under special conditions, e.g. in sub-atmospheric pressure, in or on a liquid
    • 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
    • B29C44/58—Moulds
    • B29C44/582—Moulds for making undercut articles
    • 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
    • B29C33/34—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station
    • B29C33/36—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station continuously movable in one direction, e.g. in a closed circuit
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/812—Venting
DE69606114T 1995-08-01 1996-08-01 Vorrichtung und Verfahren zum Formen von ausgeschäumtem Kunstharz Expired - Lifetime DE69606114T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19684395 1995-08-01

Publications (2)

Publication Number Publication Date
DE69606114D1 DE69606114D1 (de) 2000-02-17
DE69606114T2 true DE69606114T2 (de) 2000-06-21

Family

ID=16364592

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69606114T Expired - Lifetime DE69606114T2 (de) 1995-08-01 1996-08-01 Vorrichtung und Verfahren zum Formen von ausgeschäumtem Kunstharz

Country Status (3)

Country Link
US (2) US5723152A (de)
EP (1) EP0756923B1 (de)
DE (1) DE69606114T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011005464A1 (de) * 2011-03-11 2012-09-13 Fmp Technology Gmbh Fluid Measurements & Projects Vorrichtung zur Erzeugung eines Unterdrucks

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3539100B2 (ja) * 1996-10-24 2004-06-14 株式会社ブリヂストン 合成樹脂発泡成形品の成形金型及び成形方法
JP3772244B2 (ja) * 1997-01-28 2006-05-10 株式会社ブリヂストン 合成樹脂発泡成形品の成形金型及び成形方法
US5997783A (en) * 1997-10-31 1999-12-07 Woodbridge Foam Corporation Method for producing a molded article using a vented mold
US6231794B1 (en) * 1999-12-27 2001-05-15 Lockheed Martin Corporation Process for making a low density foam filled reticulated absorber by means of vacuum
KR20000063534A (ko) * 2000-07-20 2000-11-06 정완영 중간몰드를 구비한 패드 발포 금형의 구조
KR100364552B1 (ko) * 2000-07-20 2002-12-16 주식회사 정일인더스트리 체인식 중간몰드를 구비한 패드 발포 금형의 구조
DE10036101A1 (de) * 2000-07-25 2002-03-28 Volker Heppert Verfahren zur Herstellung von geschäumten Kunststoffgegenständen
DE10109011C1 (de) * 2001-02-23 2002-05-23 Webasto Vehicle Sys Int Gmbh Werkzeug zum Anschäumen von Bauteilen an eine Scheibe für ein Kraftfahrzeug
JP4150880B2 (ja) * 2001-10-22 2008-09-17 株式会社ブリヂストン 合成樹脂発泡成形品の製造方法
US7144532B2 (en) * 2002-10-28 2006-12-05 Trexel, Inc. Blowing agent introduction systems and methods
AU2003277672A1 (en) * 2002-11-11 2004-06-03 Sunstar Suisse Sa Method and apparatus for foam molding
US7332207B2 (en) * 2004-12-15 2008-02-19 Visteon Global Technologies, Inc. Component for a vehicle interior and a method of assembly
PL1893395T3 (pl) * 2005-05-31 2021-01-25 Proprietect L.P. Forma i sposób jej wytwarzania
JP5380909B2 (ja) * 2008-05-30 2014-01-08 株式会社ブリヂストン 金型及び樹脂発泡成形品の成形方法
JP6785690B2 (ja) * 2017-03-07 2020-11-18 Ｔｏｗａ株式会社 樹脂封止装置、樹脂成形方法および樹脂成形品の製造方法

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB977606A (en) * 1961-11-10 1964-12-09 Stubnitz Greene Corp Improvements in the manufacture of molded polyurethane foam products
DE1285169B (de) * 1964-11-04 1968-12-12 Schoenig Bruno Vorrichtung zum Herstellen von becher- oder schalenfoermigen Behaeltern aus einer Kunststoff-Folienbahn
GB1324501A (en) * 1969-07-31 1973-07-25 Ici Ltd Moulding process for polyurethane rigid foam
DD130846A1 (de) * 1973-09-07 1978-05-10 Karl Junge Verfahren und einrichtung zur herstellung von formkoerpern aus materialien unterschiedlicher chemischer zusammensetzung
US3970732A (en) * 1973-09-26 1976-07-20 Kimball International, Inc. Method of molding rigid foamed polyurethane articles
DE2948318A1 (de) * 1979-11-30 1981-06-04 Agfa-Gevaert Ag, 5090 Leverkusen Entlueftungseinrichtung fuer formgebende werkzeuge
JPS5867427A (ja) * 1981-10-19 1983-04-22 Ikeda Bussan Co Ltd 異硬度パッドの成形方法
US4853995A (en) * 1982-09-15 1989-08-08 Sears Manufacturing Company Molded cushion article
SE438114B (sv) * 1983-09-12 1985-04-01 Rovac Ab Forfarande att medelst en undertryckskammare framstella skummat plastmaterial
US4608213A (en) * 1983-11-04 1986-08-26 Ikeda Bussan Co., Ltd. Method and mold apparatus for molding a padding member
JPS62238713A (ja) * 1986-04-09 1987-10-19 Howa Kogyo Kk 樹脂発泡成形体の製造方法
CA1290895C (en) * 1986-12-25 1991-10-15 Sadao Kumasaka Method and an apparatus for producing polyurethane foam
US4839117A (en) * 1988-02-08 1989-06-13 Davidson Textron Inc. Method and apparatus for forming a composite foam shell and insert article
EP0341931A3 (de) * 1988-05-07 1991-08-21 Bridgestone Corporation Giessverfahren und Giessformanordnung
JPH0541856Y2 (de) * 1988-07-26 1993-10-22
JPH0545452Y2 (de) * 1988-10-31 1993-11-19
JPH0545453Y2 (de) * 1988-10-31 1993-11-19
JP2686791B2 (ja) * 1988-11-22 1997-12-08 株式会社イノアックコーポレーション 異色表皮の製造方法
JPH02167711A (ja) * 1988-11-30 1990-06-28 Ikeda Bussan Co Ltd 表皮材一体発泡体の発泡成形型
JPH0336020A (ja) * 1989-07-03 1991-02-15 Yoshihiko Seki 熱可塑性樹脂の発泡成形装置
JPH0768685A (ja) * 1990-03-20 1995-03-14 Hoover Universal Inc 繊維状強化体及びその製造方法
JPH07102583B2 (ja) * 1990-06-12 1995-11-08 豊田合成株式会社 ポリウレタン発泡体の成形方法及び成形装置
US5628944A (en) * 1992-10-30 1997-05-13 Toyoda Gosei Co., Ltd. Method and apparatus for molding two-color polyurethane parts by RIM
JP2982564B2 (ja) * 1993-06-19 1999-11-22 豊田合成株式会社 インテグラルスキンフォームの成形方法
US5451151A (en) * 1994-02-28 1995-09-19 Hoover Universal, Inc. Apparatus for molding foam articles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011005464A1 (de) * 2011-03-11 2012-09-13 Fmp Technology Gmbh Fluid Measurements & Projects Vorrichtung zur Erzeugung eines Unterdrucks
DE102011005464B4 (de) * 2011-03-11 2014-07-17 Fmp Technology Gmbh Fluid Measurements & Projects Vorrichtung zur Erzeugung eines Unterdrucks

Also Published As

Publication number Publication date
US5723152A (en) 1998-03-03
EP0756923B1 (de) 2000-01-12
DE69606114D1 (de) 2000-02-17
US5895615A (en) 1999-04-20
EP0756923A1 (de) 1997-02-05

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