DE69806215D1 - Spritzgiessvorrichtung mit Angussdüsen und Verfahren zum Formen von fünfschichtigen Gegenständen - Google Patents

Spritzgiessvorrichtung mit Angussdüsen und Verfahren zum Formen von fünfschichtigen Gegenständen

Info

Publication number
DE69806215D1
DE69806215D1 DE69806215T DE69806215T DE69806215D1 DE 69806215 D1 DE69806215 D1 DE 69806215D1 DE 69806215 T DE69806215 T DE 69806215T DE 69806215 T DE69806215 T DE 69806215T DE 69806215 D1 DE69806215 D1 DE 69806215D1
Authority
DE
Germany
Prior art keywords
melt
passage
distribution manifold
central
channel
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
DE69806215T
Other languages
English (en)
Other versions
DE69806215T2 (de
Inventor
Jobst Ulrich Gellert
Denis L Babin
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.)
Mold Masters 2007 Ltd
Original Assignee
Mold Masters 2007 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
Application filed by Mold Masters 2007 Ltd filed Critical Mold Masters 2007 Ltd
Application granted granted Critical
Publication of DE69806215D1 publication Critical patent/DE69806215D1/de
Publication of DE69806215T2 publication Critical patent/DE69806215T2/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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1603—Multi-way nozzles specially adapted therefor
    • B29C45/1607—Multi-way nozzles specially adapted therefor having at least three different ways
    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1642—Making multilayered or multicoloured articles having a "sandwich" structure
    • B29C45/1643—Making multilayered or multicoloured articles having a "sandwich" structure from at least three different materials or with at least four layers
    • 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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2725—Manifolds
DE69806215T 1997-10-23 1998-10-22 Spritzgiessvorrichtung mit Angussdüsen und Verfahren zum Formen von fünfschichtigen Gegenständen Expired - Lifetime DE69806215T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002219257A CA2219257C (en) 1997-10-23 1997-10-23 Sprue gated five layer injection molding apparatus

Publications (2)

Publication Number Publication Date
DE69806215D1 true DE69806215D1 (de) 2002-08-01
DE69806215T2 DE69806215T2 (de) 2002-10-31

Family

ID=4161687

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69806215T Expired - Lifetime DE69806215T2 (de) 1997-10-23 1998-10-22 Spritzgiessvorrichtung mit Angussdüsen und Verfahren zum Formen von fünfschichtigen Gegenständen
DE19848777.0A Expired - Lifetime DE19848777B4 (de) 1997-10-23 1998-10-22 Einspritzgesteuerte Mehrhohlraum-Spritzgießvorrichtung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19848777.0A Expired - Lifetime DE19848777B4 (de) 1997-10-23 1998-10-22 Einspritzgesteuerte Mehrhohlraum-Spritzgießvorrichtung

Country Status (8)

Country Link
US (2) US6062841A (de)
EP (1) EP0911136B1 (de)
JP (1) JP3258282B2 (de)
CN (1) CN1104318C (de)
AT (1) ATE219721T1 (de)
BR (1) BR9804365A (de)
CA (1) CA2219257C (de)
DE (2) DE69806215T2 (de)

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US6464909B1 (en) * 1998-04-21 2002-10-15 Synventive Molding Solutions, Inc. Manifold system having flow control
CA2219235C (en) * 1997-10-23 2006-12-12 Mold-Masters Limited Five layer injection molding apparatus having four position valve member actuating mechanism
US6435854B1 (en) * 1999-11-12 2002-08-20 Eiji Sawa Apparatus for mixing and injection molding thermosetting polyurethane
US6334774B1 (en) 2000-11-24 2002-01-01 Phillip Mark Flow through applicator with resilient tip
US20030161977A1 (en) * 2001-04-06 2003-08-28 Douglas Sabin Four layer nozzle for forming four layer articles
US6908581B2 (en) * 2001-04-06 2005-06-21 Kortec, Inc. Optimized flow to prevent core layer breakthrough
US6596213B2 (en) * 2001-04-06 2003-07-22 Kortec, Inc. Method of molding multi-layer polymer plastic articles with control of relative shifting of the core layer
WO2003064134A1 (en) * 2002-02-01 2003-08-07 Kortec, Inc. Four layer nozzle for forming four layer articles
US7862760B2 (en) * 2003-03-07 2011-01-04 Acushnet Company Co-injection nozzle, method of its use, and resulting golf ball
US7416402B2 (en) * 2003-03-31 2008-08-26 Mold-Masters (2007) Limited Sprue bushing anti-drool device
US7150616B2 (en) * 2003-12-22 2006-12-19 Kimberly-Clark Worldwide, Inc Die for producing meltblown multicomponent fibers and meltblown nonwoven fabrics
US7210917B2 (en) * 2003-12-30 2007-05-01 Mold-Masters Limited Two position double injection molding apparatus
US7261535B2 (en) * 2003-12-31 2007-08-28 Acushnet Company Co-injection nozzle
JP4442325B2 (ja) 2004-05-31 2010-03-31 東洋製罐株式会社 多層構造体の製造方法
WO2006014543A2 (en) * 2004-07-07 2006-02-09 Kortec, Inc. Multilayer molding using temperature adjustment of flow rate in conjunction with shooting pot technology
US7458795B2 (en) * 2006-02-24 2008-12-02 Incoe Corporation Co-injection nozzle assembly
US8545212B2 (en) 2009-12-08 2013-10-01 Husky Injetion Molding Systems Ltd. Mold-tool system having melt splitting device including uninterrupted melt channels extending from inlet and outlets
US8167609B2 (en) * 2009-12-08 2012-05-01 Husky Injection Molding Systems Ltd. Mold-tool system having a melt-splitting device including uninterrupted melt channels extending from a melt inlet to a plurality of melt outlets
GB2478732B (en) 2010-03-15 2014-08-20 Kraft Foods R & D Inc Improvements in injection moulding
US9498911B2 (en) 2010-09-21 2016-11-22 Mold-Masters (2007) Limited Coinjection hot runner injection molding system
US8469687B2 (en) * 2010-09-21 2013-06-25 Mold-Masters (2007) Limited Coinjection hot runner injection molding system
WO2014093849A2 (en) * 2012-12-13 2014-06-19 Synventive Molding Solutions, Inc. Pneumatically driven, pin velocity controlled injection molding apparatus and method
US9073246B2 (en) 2011-09-21 2015-07-07 Mold-Masters (2007) Limited Coinjection hot runner injection molding system
US10807298B2 (en) 2015-12-29 2020-10-20 Whirlpool Corporation Molded gas barrier parts for vacuum insulated structure
US11370154B2 (en) 2016-10-05 2022-06-28 Husky Injection Molding Systems Ltd. Multi-material hot runner nozzle
WO2018152621A1 (en) * 2017-02-21 2018-08-30 Husky Injection Modling Systems Ltd. Co-injection hot runner nozzle

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GB1219097A (en) * 1967-12-15 1971-01-13 Ici Ltd Improvements in or relating to injection moulding machines
FR2257404B1 (de) * 1973-09-21 1976-05-14 Billion Sa
US4052497A (en) * 1973-09-21 1977-10-04 Billion S.A. Method of injection-moulding by injection of an article composed of at least three different materials
CH653286A5 (en) * 1981-07-22 1985-12-31 Apparate & Werkzeugbau Ag Multi-cavity injection mould
US4895504A (en) * 1983-04-13 1990-01-23 American National Can Company Apparatus for injection molding and injection blow molding multi-layer articles
US4934915A (en) * 1983-04-13 1990-06-19 American National Can Company Apparatus for injection molding multi-layer articles
EP0137250B1 (de) * 1983-09-03 1989-05-17 MASCHINENFABRIK HENNECKE GmbH Mehrstoffdüse zum Zusammenführen mindestens zweier fliessfähiger, Kunststoff, insbesondere Schaumstoff bildender Reaktionskomponenten zum Zwecke des Einleitens der Reaktion durch Vermischung und Verfahren zum Betrieb dieser Mehrstoffdüse
US4609516A (en) * 1984-02-17 1986-09-02 Continental Pet Technologies, Inc. Method of forming laminated preforms
JPS6137404A (ja) * 1984-07-31 1986-02-22 Nissei Ee S B Kikai Kk 多層有底パリソンの射出成形方法
JPS61297116A (ja) * 1985-06-27 1986-12-27 Canon Inc 射出成形機
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US4808101A (en) * 1986-05-12 1989-02-28 Husky Injection Molding Systems Ltd. Tri-injection of hollow articles
JPH0825220B2 (ja) * 1987-02-06 1996-03-13 三菱瓦斯化学株式会社 多層容器
AU610555B2 (en) * 1987-02-06 1991-05-23 Mitsubishi Gas Chemical Company, Inc. Parison and blow-moulded containers and processes for production thereof
JPH0618753B2 (ja) * 1987-03-11 1994-03-16 日精エ−・エス・ビ−機械株式会社 ホツトランナ−装置
US5131830A (en) * 1987-10-30 1992-07-21 Nissei Asb Machine Co., Ltd. Multi-layer molding nozzle
US5049345A (en) * 1988-11-01 1991-09-17 Continental Pet Technologies, Inc. Method of forming a multi-layer preform
US5032341A (en) * 1988-12-30 1991-07-16 Continental Pet Technologies, Inc. Method of forming two material three/five layer preform
US4990301A (en) * 1989-01-25 1991-02-05 Continental Pet Technologies, Inc. Method and apparatus for injection molding of multilayer preforms
US5098274A (en) * 1989-01-25 1992-03-24 Continental Pet Technologies, Inc. Apparatus for injection molding of multilayer preforms
US5040963A (en) * 1990-04-24 1991-08-20 Devtech Labs, Inc. Apparatus for coinjection molding of preforms for multi-layer containers
CA2032294A1 (en) * 1990-12-17 1992-06-18 Jobst Ulrich Gellert Thermal valve gated injection molding apparatus with melt distribution plate
JPH07186190A (ja) * 1993-12-28 1995-07-25 Toppan Printing Co Ltd 多層射出成形物及びその製造方法
US5914138A (en) * 1996-09-27 1999-06-22 Kortec, Inc. Apparatus for throttle-valving control for the co-extrusion of plastic materials as interior core streams encased by outer and inner streams for molding and the like
US5971735A (en) * 1997-04-09 1999-10-26 Dtl Technology Limited Partnership Coinjection molding or multi-layer articles
US5972258A (en) * 1997-10-20 1999-10-26 Husky Injection Molding Systems Ltd. Method of using a multiple gating nozzle
CA2219054C (en) * 1997-10-23 2006-12-05 Mold-Masters Limited Injection molding apparatus having melt dividing bushings
CA2219247C (en) * 1997-10-23 2006-12-05 Mold-Masters Limited Injection molding apparatus having a melt bore through the front end of the pin
CA2219260C (en) * 1997-10-23 2006-12-05 Mold-Masters Limited Injection molding apparatus having inter-manifold melt transfer bushings

Also Published As

Publication number Publication date
DE19848777B4 (de) 2014-09-11
DE69806215T2 (de) 2002-10-31
JPH11198188A (ja) 1999-07-27
CN1104318C (zh) 2003-04-02
CN1217974A (zh) 1999-06-02
US6350401B1 (en) 2002-02-26
ATE219721T1 (de) 2002-07-15
EP0911136A1 (de) 1999-04-28
BR9804365A (pt) 2000-02-22
CA2219257A1 (en) 1999-04-23
US6062841A (en) 2000-05-16
DE19848777A1 (de) 1999-04-29
JP3258282B2 (ja) 2002-02-18
EP0911136B1 (de) 2002-06-26
CA2219257C (en) 2005-05-31

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: MOLD-MASTERS (2007) LIMITED, GEORGETOWN, ONTAR, CA