ATE219721T1 - 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
ATE219721T1
ATE219721T1 AT98120038T AT98120038T ATE219721T1 AT E219721 T1 ATE219721 T1 AT E219721T1 AT 98120038 T AT98120038 T AT 98120038T AT 98120038 T AT98120038 T AT 98120038T AT E219721 T1 ATE219721 T1 AT E219721T1
Authority
AT
Austria
Prior art keywords
melt
passage
distribution manifold
central
molding apparatus
Prior art date
Application number
AT98120038T
Other languages
English (en)
Inventor
Jobst Ulrich Gellert
Denis L Babin
Original Assignee
Mold Masters 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 Ltd filed Critical Mold Masters Ltd
Application granted granted Critical
Publication of ATE219721T1 publication Critical patent/ATE219721T1/de

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

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)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
AT98120038T 1997-10-23 1998-10-22 Spritzgiessvorrichtung mit angussdüsen und verfahren zum formen von fünfschichtigen gegenständen ATE219721T1 (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 (1)

Publication Number Publication Date
ATE219721T1 true ATE219721T1 (de) 2002-07-15

Family

ID=4161687

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98120038T ATE219721T1 (de) 1997-10-23 1998-10-22 Spritzgiessvorrichtung mit angussdüsen und verfahren zum formen von fünfschichtigen gegenständen

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)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
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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
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
US6908581B2 (en) * 2001-04-06 2005-06-21 Kortec, Inc. Optimized flow to prevent core layer breakthrough
US20030161977A1 (en) * 2001-04-06 2003-08-28 Douglas Sabin Four layer nozzle for forming four layer articles
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
CA2573139C (en) * 2004-07-07 2015-08-25 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
WO2012037682A2 (en) 2010-09-21 2012-03-29 Mold-Masters (2007) Limited Coinjection hot runner injection molding system
US9498911B2 (en) 2010-09-21 2016-11-22 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
CN109789618B (zh) * 2016-10-05 2021-11-30 赫斯基注塑系统有限公司 多材料热流道喷嘴
US11358313B2 (en) 2017-02-21 2022-06-14 Husky Injection Molding Systems Ltd. Co-injection hot runner nozzle

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Publication number Priority date Publication date Assignee Title
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
NO171202C (no) * 1983-09-03 1993-02-10 Hennecke Gmbh Maschf Flerstoffdyse til sammenfoering av minst to flytbare kunststoff, spesielt skumstoffdannende reaksjonskomponenter forstarting av reaksjonen ved sammenblanding
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
US4717324A (en) * 1986-05-12 1988-01-05 Husky Injection Molding Systems, Inc. Coinjection of hollow articles and preforms
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
US5098274A (en) * 1989-01-25 1992-03-24 Continental Pet Technologies, Inc. Apparatus for injection molding of multilayer preforms
US4990301A (en) * 1989-01-25 1991-02-05 Continental Pet Technologies, Inc. Method and 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
CA2219260C (en) * 1997-10-23 2006-12-05 Mold-Masters Limited Injection molding apparatus having inter-manifold melt transfer 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

Also Published As

Publication number Publication date
CA2219257C (en) 2005-05-31
EP0911136B1 (de) 2002-06-26
US6350401B1 (en) 2002-02-26
CN1104318C (zh) 2003-04-02
CA2219257A1 (en) 1999-04-23
EP0911136A1 (de) 1999-04-28
US6062841A (en) 2000-05-16
DE69806215T2 (de) 2002-10-31
JPH11198188A (ja) 1999-07-27
DE69806215D1 (de) 2002-08-01
DE19848777B4 (de) 2014-09-11
DE19848777A1 (de) 1999-04-29
JP3258282B2 (ja) 2002-02-18
BR9804365A (pt) 2000-02-22
CN1217974A (zh) 1999-06-02

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties