SE9904062D0 - Gasassisterad formsprutning - Google Patents

Gasassisterad formsprutning

Info

Publication number
SE9904062D0
SE9904062D0 SE9904062A SE9904062A SE9904062D0 SE 9904062 D0 SE9904062 D0 SE 9904062D0 SE 9904062 A SE9904062 A SE 9904062A SE 9904062 A SE9904062 A SE 9904062A SE 9904062 D0 SE9904062 D0 SE 9904062D0
Authority
SE
Sweden
Prior art keywords
mould cavity
polymer
cavity
pressurized fluid
supplied
Prior art date
Application number
SE9904062A
Other languages
English (en)
Other versions
SE9904062L (sv
SE517483C2 (sv
Inventor
Mikael Orsen
Original Assignee
Aga Ab
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 Aga Ab filed Critical Aga Ab
Priority to SE9904062A priority Critical patent/SE517483C2/sv
Publication of SE9904062D0 publication Critical patent/SE9904062D0/sv
Priority to PCT/SE2000/002152 priority patent/WO2001034363A1/en
Priority to AT00976502T priority patent/ATE258109T1/de
Priority to AU14266/01A priority patent/AU1426601A/en
Priority to ES00976502T priority patent/ES2215081T3/es
Priority to US10/129,603 priority patent/US6666999B1/en
Priority to DE2000607903 priority patent/DE60007903T2/de
Priority to EP00976502A priority patent/EP1259368B1/en
Publication of SE9904062L publication Critical patent/SE9904062L/sv
Publication of SE517483C2 publication Critical patent/SE517483C2/sv

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
    • B29C45/1703—Introducing an auxiliary fluid into the mould
    • B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow 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
    • 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
    • B29C45/1703—Introducing an auxiliary fluid into the mould
    • B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles
    • B29C45/1706—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles using particular fluids or fluid generating substances
    • B29C2045/1709—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles using particular fluids or fluid generating substances using a cooling fluid
    • 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
    • B29C45/1703—Introducing an auxiliary fluid into the mould
    • B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles
    • B29C2045/1726—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles moving the fluid through the hollow using a fluid inlet and a fluid outlet
    • 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
    • B29C45/1703—Introducing an auxiliary fluid into the mould
    • B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles
    • B29C2045/173—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles using a plurality of fluid injection nozzles

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Glass Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
SE9904062A 1999-11-10 1999-11-10 Förfarande samt anordning vid framtällning av en formsprutad detalj SE517483C2 (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE9904062A SE517483C2 (sv) 1999-11-10 1999-11-10 Förfarande samt anordning vid framtällning av en formsprutad detalj
PCT/SE2000/002152 WO2001034363A1 (en) 1999-11-10 2000-11-02 Gas assisted moulding
AT00976502T ATE258109T1 (de) 1999-11-10 2000-11-02 Gas-unterstütztes spritzgiessen
AU14266/01A AU1426601A (en) 1999-11-10 2000-11-02 Gas assisted moulding
ES00976502T ES2215081T3 (es) 1999-11-10 2000-11-02 Moldeo asistido por gas.
US10/129,603 US6666999B1 (en) 1999-11-10 2000-11-02 Gas assisted moulding
DE2000607903 DE60007903T2 (de) 1999-11-10 2000-11-02 Gas-unterstütztes spritzgiessen
EP00976502A EP1259368B1 (en) 1999-11-10 2000-11-02 Gas assisted moulding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9904062A SE517483C2 (sv) 1999-11-10 1999-11-10 Förfarande samt anordning vid framtällning av en formsprutad detalj

Publications (3)

Publication Number Publication Date
SE9904062D0 true SE9904062D0 (sv) 1999-11-10
SE9904062L SE9904062L (sv) 2001-05-11
SE517483C2 SE517483C2 (sv) 2002-06-11

Family

ID=20417666

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9904062A SE517483C2 (sv) 1999-11-10 1999-11-10 Förfarande samt anordning vid framtällning av en formsprutad detalj

Country Status (8)

Country Link
US (1) US6666999B1 (sv)
EP (1) EP1259368B1 (sv)
AT (1) ATE258109T1 (sv)
AU (1) AU1426601A (sv)
DE (1) DE60007903T2 (sv)
ES (1) ES2215081T3 (sv)
SE (1) SE517483C2 (sv)
WO (1) WO2001034363A1 (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2389069B (en) * 1999-07-17 2004-05-12 Univ Warwick Gas injection moulding method and apparatus
GB0110263D0 (en) * 2001-04-26 2001-06-20 Cinpres Ltd Method and apparatus for injection moulding
FR2838670B1 (fr) * 2002-04-22 2005-04-29 Renault Sa Procede et dispositif de moulage par injection d'une piece creuse en matiere plastique
US20090273126A1 (en) * 2008-05-01 2009-11-05 Krueger International, Inc. Method and Apparatus of Gas-Assisted Injection Molding of Thick Parts
CN101746012B (zh) * 2010-01-26 2012-10-10 华尔达（厦门）塑胶有限公司 出水装置水道的制作工艺
DE102011008260A1 (de) * 2011-01-11 2012-07-12 Linde Aktiengesellschaft Gasinnendruckverfahren zur Herstellung von Kunststoffteilen
US9713890B2 (en) * 2014-11-25 2017-07-25 Faurecia Interior Systems, Inc. Methods of making interior panels having integrated airbag deployment doors for motor vehicles
CN106182572A (zh) * 2015-08-10 2016-12-07 青岛海尔特种电冰柜有限公司 塑料把手玻璃门的制造方法及塑料把手玻璃门
CN106166831A (zh) * 2015-08-10 2016-11-30 青岛海尔特种电冰柜有限公司 玻璃门的制造方法及玻璃门
CN107791471A (zh) * 2017-12-12 2018-03-13 柳州市鑫裕塑胶有限责任公司 一种便于气体注入的气辅注塑装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3913109C5 (de) 1989-04-21 2010-03-18 Ferromatik Milacron Maschinenbau Gmbh Verfahren zum Spritzgießen fluidgefüllter Kunststoffkörper und Vorrichtung zur Durchführung des Verfahrens
DE3925909A1 (de) 1989-08-04 1991-02-07 Befa Kunststoffverfahrenstechn Verfahren zur herstellung eines mehrkomponentenspritzgussteils und spritzgusswerkzeug
US5049056A (en) 1990-03-14 1991-09-17 Nitrojection Corporation Gas supply sprue bushing for injection molding machines
DE4024549C2 (de) 1990-08-02 1994-12-08 Helphos Gmbh Verfahren zur Herstellung von Spritzgußteilen
US5204050A (en) * 1991-10-09 1993-04-20 Loren Norman S Gas assisted injection molding
DE59306217D1 (de) * 1992-10-08 1997-05-22 Battenfeld Gmbh Verfahren zum spritzgiessen von formteilen aus thermoplastischem kunststoffmaterial sowie werkzeug zur durchführung desselben

Also Published As

Publication number Publication date
SE9904062L (sv) 2001-05-11
AU1426601A (en) 2001-06-06
ATE258109T1 (de) 2004-02-15
ES2215081T3 (es) 2004-10-01
DE60007903T2 (de) 2004-11-18
EP1259368B1 (en) 2004-01-21
DE60007903D1 (de) 2004-02-26
WO2001034363A1 (en) 2001-05-17
SE517483C2 (sv) 2002-06-11
US6666999B1 (en) 2003-12-23
EP1259368A1 (en) 2002-11-27

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Legal Events

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