DE69812835D1 - Spritzgiessvorrichtung mit vierstellungs-Ventilteil zur Herstellung fünfschichtiger Gegenstände - Google Patents

Spritzgiessvorrichtung mit vierstellungs-Ventilteil zur Herstellung fünfschichtiger Gegenstände

Info

Publication number
DE69812835D1
DE69812835D1 DE69812835T DE69812835T DE69812835D1 DE 69812835 D1 DE69812835 D1 DE 69812835D1 DE 69812835 T DE69812835 T DE 69812835T DE 69812835 T DE69812835 T DE 69812835T DE 69812835 D1 DE69812835 D1 DE 69812835D1
Authority
DE
Germany
Prior art keywords
valve member
pet
piston
valve
melt 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
DE69812835T
Other languages
English (en)
Other versions
DE69812835T2 (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 DE69812835D1 publication Critical patent/DE69812835D1/de
Publication of DE69812835T2 publication Critical patent/DE69812835T2/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
    • B29C45/1603—Multi-way nozzles specially adapted therefor
    • B29C2045/1612—Multi-way nozzles specially adapted therefor using needle valves with at least four positions
    • 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
    • B29C45/1646—Injecting parison-like articles
    • B29C2045/1648—Injecting parison-like articles the parison core layer being a barrier material
    • 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
    • B29C2045/273—Manifolds stacked manifolds
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/253—Preform
DE69812835T 1997-10-23 1998-10-22 Spritzgiessvorrichtung mit vierstellungs-Ventilteil zur Herstellung fünfschichtiger Gegenstände Expired - Lifetime DE69812835T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002219235A CA2219235C (en) 1997-10-23 1997-10-23 Five layer injection molding apparatus having four position valve member actuating mechanism

Publications (2)

Publication Number Publication Date
DE69812835D1 true DE69812835D1 (de) 2003-05-08
DE69812835T2 DE69812835T2 (de) 2003-11-06

Family

ID=4161684

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69812835T Expired - Lifetime DE69812835T2 (de) 1997-10-23 1998-10-22 Spritzgiessvorrichtung mit vierstellungs-Ventilteil zur Herstellung fünfschichtiger Gegenstände
DE19848818A Withdrawn DE19848818A1 (de) 1997-10-23 1998-10-22 Fünflagen-Spritzgußvorrichtung mit vier Positionsventilbetätigungsmechanismen

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19848818A Withdrawn DE19848818A1 (de) 1997-10-23 1998-10-22 Fünflagen-Spritzgußvorrichtung mit vier Positionsventilbetätigungsmechanismen

Country Status (8)

Country Link
US (2) US6074191A (de)
EP (1) EP0911134B1 (de)
JP (1) JPH11235737A (de)
CN (1) CN1102097C (de)
AT (1) ATE236002T1 (de)
BR (1) BR9804434A (de)
CA (1) CA2219235C (de)
DE (2) DE69812835T2 (de)

Families Citing this family (45)

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CA2261367C (en) * 1999-02-08 2008-04-22 Mold-Masters Limited Injection molding valve member actuating mechanism
USRE38480E1 (en) * 1999-06-04 2004-03-30 Husky Injection Molding Systems Ltd. Injection nozzle and method for injection molding
US6214275B1 (en) * 1999-06-04 2001-04-10 Husky Injection Molding Systems Ltd. Injection nozzle and method for injection molding
WO2002036323A1 (en) * 2000-10-31 2002-05-10 Incoe Corporation Co-injection valve-gate bushing with separate material flow paths
JP4931289B2 (ja) * 2001-06-13 2012-05-16 日精エー・エス・ビー機械株式会社 ホットランナ装置
KR100468208B1 (ko) * 2001-11-28 2005-01-26 유도실업주식회사 핫 런너시스템에 사용되는 다단위치 제어용 실린더
US7192270B2 (en) * 2002-11-05 2007-03-20 Mold-Masters Limited Tight pitch nozzle with individual valve gate control
ATE376488T1 (de) * 2002-12-03 2007-11-15 Mold Masters Ltd Heisskanal koinjektions-düse
US7862760B2 (en) 2003-03-07 2011-01-04 Acushnet Company Co-injection nozzle, method of its use, and resulting golf ball
EP1648681B1 (de) * 2003-06-23 2010-11-03 Panos Trakas Verbesserte verstellbare ventilnadelanordnung und verfahren
CN100513131C (zh) * 2003-11-11 2009-07-15 塑胶工程与技术服务有限公司 一种阀门组件
US7588436B2 (en) * 2003-11-11 2009-09-15 Plastics Engineering & Technical Services, Inc. Valve gate assembly
US7261535B2 (en) * 2003-12-31 2007-08-28 Acushnet Company Co-injection nozzle
US7165958B2 (en) * 2004-04-23 2007-01-23 Husky Injection Molding Systems Ltd. Apparatus for adjustable hot runner assembly seals and tip height using active material elements
US7510387B2 (en) * 2004-06-30 2009-03-31 Husky Injection Molding Systems Ltd. Control system for dynamic feed coinjection process
CA2591730A1 (en) * 2006-06-16 2007-12-16 Mold-Masters Limited Open loop pressure control for injection molding
CN101096121B (zh) * 2006-06-30 2010-06-16 群达模具(深圳)有限公司 双色注塑模具
US20080029932A1 (en) * 2006-08-02 2008-02-07 Shape Corporation Molding machine with platen-attached hot runner manifold
US7731489B2 (en) * 2006-12-21 2010-06-08 Mold-Masters (2007) Limited Valve for co-injection molding apparatus
ATE480895T1 (de) * 2007-09-21 2010-09-15 Grundfos Management As Spaltrohr eines antriebsmotors für ein pumpenaggregat
US8781755B2 (en) 2008-10-08 2014-07-15 Golder Associates Ltd. Fugitive emission flux measurement
FR2948056B1 (fr) 2009-07-16 2011-07-22 Outinov Systeme d'injection d'un article moule multi-couche
CN102030489B (zh) * 2009-09-30 2014-10-01 保尔伍斯股份有限公司 用于粒化熔料、尤其是冰铜或炼铁炉渣的粒化装置
US8740598B2 (en) * 2009-12-08 2014-06-03 Husky Injection Molding Systems Ltd. Multi-property injection molding nozzle for a hot-runner system
US8113818B2 (en) 2010-03-30 2012-02-14 Panos Trakas Valve gate system
CA2809788A1 (en) * 2010-09-13 2012-03-22 Husky Injection Molding Systems Ltd. Mold-tool system having actuator assembly including piston assembly and flexible diaphragm assembly
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
BE1022045B1 (nl) * 2011-02-03 2016-02-09 Resilux Spuitgietinrichting voor het vervaardigen van holle voorwerpen, i.h.b. kunststofvoorvormelingen, resp.-behouders, en werkwijze hiervoor
US9073246B2 (en) 2011-09-21 2015-07-07 Mold-Masters (2007) Limited Coinjection hot runner injection molding system
CN102363351A (zh) * 2011-10-28 2012-02-29 浙江祥珑科技有限公司 五层高阻隔瓶胚生产工艺及其生产机构
JP5817077B2 (ja) * 2011-11-17 2015-11-18 株式会社吉野工業所 射出成形方法
DE102011056248A1 (de) * 2011-12-09 2013-06-13 Mht Mold & Hotrunner Technology Ag Spritzgießmaschine
DE102014004221A1 (de) * 2014-03-25 2015-10-01 Hpt Hochwertige Pharmatechnik Gmbh & Co. Kg Spritzstation für die Herstellung von Multilayer-Vorformlingen
CH710340A1 (de) 2014-11-06 2016-05-13 Fostag Formenbau Ag Koinjektionsdüse für eine Spritzgussvorrichtung zur Herstellung von mehrschichtigen Spritzgusserzeugnissen.
CH710339A1 (de) 2014-11-06 2016-05-13 Fostag Formenbau Ag Koinjektionsdüse mit integrierter Rückflusssperre für eine Spritzgussvorrichtung zur Herstellung von mehrschichtigen Spritzgusserzeugnissen.
CN107030970B (zh) * 2015-07-27 2019-11-01 柳道万和(苏州)热流道系统有限公司 用于热流道注塑装置的气缸组件及热流道注塑装置
AT518410B1 (de) * 2016-07-15 2017-10-15 Waizenauer Dietmar Reguliersystem
WO2018064751A1 (en) * 2016-10-05 2018-04-12 Husky Injection Molding Systems Ltd. Multi-material hot runner nozzle
EP3363612B1 (de) * 2017-02-17 2020-06-24 Otto Männer GmbH Heisskanaleinspritzdüse und aktuator für spritzgiessvorrichtung
WO2018209429A1 (en) * 2017-05-17 2018-11-22 Husky Injection Molding Systems Ltd. Method of and apparatus for producing thin-walled molded containers
US11298861B2 (en) 2017-11-21 2022-04-12 Silgan Specialty Packaging Llc Multi-layer injection molded container
KR102037356B1 (ko) * 2018-05-28 2019-10-28 허남욱 밸브작동식 핫러너 사출금형의 이중 피스톤기구
EP4232258A1 (de) * 2020-10-21 2023-08-30 Husky Injection Molding Systems Luxembourg IP Development S.à.r.l Maschine und verfahren zum spritzgiessen von mehrschichtigen artikeln mit hohem anteil an innenschichtmaterial
PL4052882T3 (pl) * 2021-03-05 2024-03-04 Mold-Masters (2007) Limited System gorącokanałowy

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US4895504A (en) * 1983-04-13 1990-01-23 American National Can Company Apparatus for injection molding and injection blow molding multi-layer articles
DE3478211D1 (en) * 1983-09-03 1989-06-22 Hennecke Gmbh Maschf Multiple nozzle for bringing together at least two free-flowing reactants forming plastic, in particular foamed plastic, in order to start the reaction by mixing, and method of operating said multiple nozzle
US4657496A (en) * 1984-06-04 1987-04-14 Gifu Husky Co., Ltd. Hot-runner mold for injection molding
US4808101A (en) * 1986-05-12 1989-02-28 Husky Injection Molding Systems Ltd. Tri-injection of hollow articles
GB8616460D0 (en) * 1986-07-05 1986-08-13 Metal Box Plc Manufacture of articles
US4863665A (en) * 1987-05-18 1989-09-05 Husky Injection Molding Systems, Ltd. Tri-injection of hollow articles
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
JP2890607B2 (ja) * 1990-02-16 1999-05-17 凸版印刷株式会社 射出成形ノズル
EP0480223B1 (de) * 1990-10-12 1995-08-30 Jobst Ulrich Gellert Mehrfachform-Spritzgiesssystem
US5143733A (en) * 1991-04-19 1992-09-01 Husky Injection Molding Systems Ltd. Injection molding apparatus
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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
CA2219197C (en) * 1997-10-23 2006-12-05 Mold-Masters Limited Injection molding apparatus having melt transfer and dividing bushing
CA2219257C (en) * 1997-10-23 2005-05-31 Mold-Masters Limited Sprue gated five layer injection molding apparatus
CA2225287C (en) * 1997-12-18 2005-09-13 Mold-Masters Limited Multi-layer injection molding apparatus having three position valve member

Also Published As

Publication number Publication date
US6074191A (en) 2000-06-13
EP0911134A2 (de) 1999-04-28
CN1215657A (zh) 1999-05-05
BR9804434A (pt) 1999-11-23
EP0911134A3 (de) 2000-05-17
CA2219235A1 (en) 1999-04-23
EP0911134B1 (de) 2003-04-02
DE69812835T2 (de) 2003-11-06
JPH11235737A (ja) 1999-08-31
ATE236002T1 (de) 2003-04-15
CA2219235C (en) 2006-12-12
CN1102097C (zh) 2003-02-26
DE19848818A1 (de) 1999-04-29
US6274075B1 (en) 2001-08-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

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