ATE244124T1 - Verfahren und vorrichtung zum spritzgiessen mit positionierung der verschlussnadel - Google Patents

Verfahren und vorrichtung zum spritzgiessen mit positionierung der verschlussnadel

Info

Publication number
ATE244124T1
ATE244124T1 AT99811156T AT99811156T ATE244124T1 AT E244124 T1 ATE244124 T1 AT E244124T1 AT 99811156 T AT99811156 T AT 99811156T AT 99811156 T AT99811156 T AT 99811156T AT E244124 T1 ATE244124 T1 AT E244124T1
Authority
AT
Austria
Prior art keywords
melt
gate
injection molding
flow
positioning
Prior art date
Application number
AT99811156T
Other languages
English (en)
Inventor
Trefor T Jones
Jacek Kalemba
Robert D Schad
Buren Stefan Von
Original Assignee
Husky Injection Molding
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 Husky Injection Molding filed Critical Husky Injection Molding
Application granted granted Critical
Publication of ATE244124T1 publication Critical patent/ATE244124T1/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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
    • B29C45/281—Drive means therefor
    • 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
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
    • 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
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
    • B29C2045/2848—Closure devices therefor consisting of needle valve systems having an adjustable stroke length
    • 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
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
    • B29C2045/2872—Closure devices therefor consisting of needle valve systems with at least three positions, e.g. two different open positions to control the melt flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
AT99811156T 1998-12-22 1999-12-14 Verfahren und vorrichtung zum spritzgiessen mit positionierung der verschlussnadel ATE244124T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/218,469 US6228309B1 (en) 1998-12-22 1998-12-22 Method and apparatus for injection molding including valve stem positioning

Publications (1)

Publication Number Publication Date
ATE244124T1 true ATE244124T1 (de) 2003-07-15

Family

ID=22815243

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99811156T ATE244124T1 (de) 1998-12-22 1999-12-14 Verfahren und vorrichtung zum spritzgiessen mit positionierung der verschlussnadel

Country Status (4)

Country Link
US (1) US6228309B1 (de)
EP (1) EP1013395B1 (de)
AT (1) ATE244124T1 (de)
DE (1) DE69909225T2 (de)

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KR100468208B1 (ko) * 2001-11-28 2005-01-26 유도실업주식회사 핫 런너시스템에 사용되는 다단위치 제어용 실린더
CA2371346A1 (en) * 2002-02-11 2003-08-11 Gino Colonico Valve pin locking mechanism
US6884061B2 (en) * 2002-09-18 2005-04-26 Mold-Masters Limited Metering device for a nozzle of an injection molding apparatus
EP1762359B1 (de) * 2002-12-03 2009-07-15 Mold-Masters (2007) Limited Heißkanal-Koinjektionsdüse
CN100411850C (zh) * 2003-02-13 2008-08-20 标准模具有限公司 具有独立流量控制的阀浇口式注射成型系统
EP1452293A1 (de) * 2003-02-25 2004-09-01 Mold-Masters Limited Spritzgiessvorrichtung mit Durchflusssteuerung und Spritzgiessverfahren
DE50303573D1 (de) * 2003-04-30 2006-07-06 Elast Kunststoffverarbeitungs Spritzgussdüsensystem für Kunststoff-Spritzgussanlagen
US7025924B2 (en) * 2003-07-03 2006-04-11 Lowance Philip D Dual container system and method of manufacturing the same
KR100878516B1 (ko) * 2003-11-11 2009-01-13 플라스틱 엔지니어링 앤 테크니컬 서비시즈, 인코포레이티드 밸브 게이트 어셈블리
US7291298B2 (en) * 2004-07-09 2007-11-06 Husky Injection Molding Systems Ltd. Apparatus and method for injection molding shooting pot wedge feature
US7341688B2 (en) * 2004-11-19 2008-03-11 Husky Injection Molding Systems Ltd. Valve gate for a hot runner injection molding machine
US20070122519A1 (en) * 2005-11-28 2007-05-31 Yudo Co. Ltd. Apparatus for controlling resin amount in cylinders of injection molding machines
US20070286923A1 (en) * 2006-06-08 2007-12-13 Husky Injection Molding Systems Ltd. Piston and valve stem assembly for a hot runner
CN101088738B (zh) * 2006-06-16 2012-11-14 马斯特模具（2007）有限公司 用于注射成型的开环压力控制
EP1935607B1 (de) * 2006-12-21 2014-06-18 Mold-Masters (2007) Limited Ventil für eine Koinjektions-Formvorrichtung
DE602008002611D1 (de) * 2007-02-21 2010-11-04 Mold Masters 2007 Ltd Heißkanalregler
US20100044896A1 (en) 2008-08-21 2010-02-25 Payman Tabassi Injection Molding Apparatus Having a Nozzle Tip Component for Taking a Nozzle Out of Service
WO2010138302A1 (en) * 2009-05-28 2010-12-02 Husky Injection Molding Systems Ltd Hot-runner system having controller to determine movement of valve stems
AT510051B1 (de) * 2010-07-01 2012-04-15 Christian Hefner Einspritzwerkzeug
CN101954728A (zh) * 2010-07-20 2011-01-26 铜陵三佳科技股份有限公司 一种肘节塑料封装压机控制系统
CN103068551B (zh) 2010-11-23 2015-01-07 圣万提注塑工业有限公司 注射成型流量控制的装置和方法
DE102011054214A1 (de) 2011-10-05 2013-04-11 Günther Heisskanaltechnik Gmbh Verfahren zum Betrieb mehrerer Nadelverschlussdüsen in einer Spritzgießvorrichtung
EP2782736B8 (de) 2011-11-23 2018-10-24 Husky Injection Molding Systems Ltd. Steuerstruktur für ein formsystem
US8985997B2 (en) 2012-03-02 2015-03-24 Mold-Masters (2007) Limited Valve bushing for an injection molding apparatus
WO2014009024A2 (en) * 2012-07-12 2014-01-16 George Olaru Gheorghe Injection molding apparatus with active valve pin disengagement
DE102014114874A1 (de) * 2013-11-22 2015-05-28 Christopherus Bader Verfahren zum Regeln der Füllung von zumindest einer Kavität
JP6240114B2 (ja) * 2014-03-18 2017-11-29 イングラス ソシエタ ペル アチオニＩＮＧＬＡＳＳ Ｓ．ｐ．Ａ． 樹脂材料の射出成形方法
DE102014210335A1 (de) * 2014-06-02 2015-12-03 AWETIS Engineering + Manufacturing GmbH Nadelverschlussdüsensystem
US10543629B2 (en) * 2014-12-11 2020-01-28 Inglass S.P.A. Method and apparatus for injection molding of plastic materials
WO2016137744A1 (en) * 2015-02-23 2016-09-01 Husky Injection Molding Systems Ltd. Melt dispensing apparatus with adjustable stop
JP6576862B2 (ja) 2016-03-16 2019-09-18 東芝メモリ株式会社 トランスファ成型装置
EP3363612B1 (de) * 2017-02-17 2020-06-24 Otto Männer GmbH Heisskanaleinspritzdüse und aktuator für spritzgiessvorrichtung

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US3252184A (en) 1965-04-08 1966-05-24 Owens Illinois Inc Hot runner injection orifice control apparatus
US3561062A (en) 1968-11-12 1971-02-09 Midland Ross Corp Injection molding nozzle with flow-control mechanism
DK138213B (da) * 1975-10-10 1978-07-31 Eduard Freddy Flygenring Nåleventil med nål til indsprøjtningsdyser til formstofstøbeforme.
US4279582A (en) 1979-04-02 1981-07-21 Incoe Corporation Method and apparatus for individual control of injection mold shut-off bushings
US4333608A (en) * 1980-09-19 1982-06-08 Ex-Cell-O Corporation Injection molding nozzle
CA1153524A (en) 1980-10-15 1983-09-13 Jobst U. Gellert Injection molding mechanical double acting valve pin actuator
US4420452A (en) 1981-06-26 1983-12-13 Stamicarbon B.V. Process and device for injection-molding plastics
CA1174820A (en) 1982-02-24 1984-09-25 William J. Wiles Injection molding valve pin direct pneumatic actuator
FR2542252B1 (fr) 1983-03-10 1985-08-16 Capy Gilbert Procede et dispositif pour injecter de la matiere plastique dans un moule a plusieurs empreintes
JPS59169827A (ja) * 1983-03-17 1984-09-25 Mitsubishi Heavy Ind Ltd 射出成形金型のバルブゲ−ト装置
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
JPS6241851A (ja) 1985-08-15 1987-02-23 株式会社大林組 大重量物用摺動式移動台
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US4966545A (en) * 1989-04-19 1990-10-30 Husky Injection Molding Systems Ltd. Staged shooting pot for injection molding
US5067893A (en) 1990-06-15 1991-11-26 Osuna Diaz Jesus M Injection molding apparatus with shut off valve pin actuation system
DK0480223T3 (da) 1990-10-12 1995-12-27 Gellert Jobst U Flerformhulrumssprøjtestøbningssystem
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US5200207A (en) * 1991-06-10 1993-04-06 Husky Injection Molding Systems Ltd. Hot runner system for coinjection
US5288225A (en) * 1992-12-14 1994-02-22 Husky Injection Molding Systems Ltd. Pressure balanced valve stem
DE4324275C2 (de) 1993-07-20 1996-05-02 Incoe Corp Pneumatische Steuervorrichtung für Heißkanalnadelventile für Spritzgießwerkzeuge
US5650178A (en) * 1994-11-23 1997-07-22 Bemis Manufacturing Company Co-injection manifold for injection molding
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US5670190A (en) * 1995-08-10 1997-09-23 Osuna-Diaz; Jesus M. Valve pin actuation system for an injection nozzle
US5780077A (en) 1995-09-05 1998-07-14 John W. Von Holdt Adjustable mold gate for a hot probe member
US5849236A (en) 1996-05-10 1998-12-15 Siegel-Robert, Inc. Method and apparatus for plastic injection molding flow control

Also Published As

Publication number Publication date
US6228309B1 (en) 2001-05-08
DE69909225T2 (de) 2004-05-27
DE69909225D1 (de) 2003-08-07
EP1013395B1 (de) 2003-07-02
EP1013395A1 (de) 2000-06-28

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Legal Events

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