ATE491561T1 - Heisskanal zum spritzgiessen kleiner formteile - Google Patents

Heisskanal zum spritzgiessen kleiner formteile

Info

Publication number
ATE491561T1
ATE491561T1 AT04024049T AT04024049T ATE491561T1 AT E491561 T1 ATE491561 T1 AT E491561T1 AT 04024049 T AT04024049 T AT 04024049T AT 04024049 T AT04024049 T AT 04024049T AT E491561 T1 ATE491561 T1 AT E491561T1
Authority
AT
Austria
Prior art keywords
hot runner
manifold
feed conduit
chamber
injection molding
Prior art date
Application number
AT04024049T
Other languages
English (en)
Inventor
Harald Hans Schmidt
Original Assignee
Hummingbird Plastics Inc
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 Hummingbird Plastics Inc filed Critical Hummingbird Plastics Inc
Application granted granted Critical
Publication of ATE491561T1 publication Critical patent/ATE491561T1/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
    • B29C45/2701—Details not specific to hot or cold runner channels
    • 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
    • B29C45/02—Transfer moulding, i.e. transferring the required volume of moulding material by a plunger from a "shot" cavity into a mould cavity
    • 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
    • B29C45/2737—Heating or cooling means therefor
    • B29C45/2738—Heating or cooling means therefor specially adapted for 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
    • 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
    • B29C2045/0094—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor injection moulding of small-sized articles, e.g. microarticles, ultra thin 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
    • B29C45/26—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
    • B29C2045/2886—Closure devices therefor consisting of needle valve systems closing at a distance from the gate
    • 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
    • B29C45/2737—Heating or cooling means therefor

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)
AT04024049T 2003-10-08 2004-10-08 Heisskanal zum spritzgiessen kleiner formteile ATE491561T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/681,065 US7125246B2 (en) 2003-10-08 2003-10-08 Hot runner for molding small plastic articles

Publications (1)

Publication Number Publication Date
ATE491561T1 true ATE491561T1 (de) 2011-01-15

Family

ID=34314117

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04024049T ATE491561T1 (de) 2003-10-08 2004-10-08 Heisskanal zum spritzgiessen kleiner formteile

Country Status (6)

Country Link
US (1) US7125246B2 (de)
EP (1) EP1522396B1 (de)
AT (1) ATE491561T1 (de)
AU (1) AU2004218622A1 (de)
CA (1) CA2483901C (de)
DE (1) DE602004030525D1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6884061B2 (en) * 2002-09-18 2005-04-26 Mold-Masters Limited Metering device for a nozzle of an injection molding apparatus
EP1426160B1 (de) * 2002-12-03 2007-10-24 Mold-Masters Limited Heisskanal Koinjektions-Düse
JP4658485B2 (ja) * 2003-02-13 2011-03-23 モールド−マスターズ （２００７） リミテッド 独立流量制御を行う弁ゲート型の射出成形システム
EP1452293A1 (de) * 2003-02-25 2004-09-01 Mold-Masters Limited Spritzgiessvorrichtung mit Durchflusssteuerung und Spritzgiessverfahren
EP1844916B1 (de) * 2006-04-12 2014-06-25 ENGEL AUSTRIA GmbH Einrichtung zum Expansionsspritzgiessen
US7467941B2 (en) * 2007-04-20 2008-12-23 Husky Injection Molding Systems Dual piston valve stem actuator
US7618253B2 (en) * 2007-10-19 2009-11-17 Mold-Masters (2007) Limited Multiple-gate injection molding apparatus
CN102470589A (zh) * 2009-07-17 2012-05-23 赫斯基注塑系统有限公司 模块化分流板系统
WO2011066639A1 (en) * 2009-12-02 2011-06-09 Husky Injection Molding Systems Ltd. Non-return valve
DE102011116053B4 (de) 2011-10-18 2020-09-17 Otto Männer Innovation GmbH Spritzgießmaschine
US9248594B2 (en) 2011-10-18 2016-02-02 Otto Männer Innovation GmbH Injection molding apparatus with integrated hot runner system
US10449706B2 (en) 2014-11-17 2019-10-22 Husky Injection Molding Systems Ltd. Hot runner nozzle with a gate pressure equalizer
WO2017088044A1 (en) 2015-11-23 2017-06-01 Husky Injection Molding Systems Ltd. Valve stem actuation
US11618195B2 (en) * 2018-03-13 2023-04-04 Inglass S.P.A. Apparatus for injection molding of plastic materials
IT201800003490A1 (it) * 2018-03-13 2019-09-13 Inglass Spa Apparecchiatura di stampaggio ad iniezione di materie plastiche
JP7141460B2 (ja) * 2018-04-03 2022-09-22 ウエストフォール アクイジッション アイアイアイ，インコーポレイテッド 物品をマイクロ成形する方法
CN109454832B (zh) * 2018-11-14 2023-09-19 杭州余杭振华日化玻璃有限公司 一种热流道注塑模具
CN111688129B (zh) * 2020-06-11 2022-03-08 杭州超特流体设备有限公司 热流道系统的流体循环机构
JP2022120888A (ja) * 2021-02-08 2022-08-19 本田技研工業株式会社 射出成形方法及び射出成形装置
CN115056427B (zh) * 2021-08-30 2024-01-30 日照日出健身器材有限公司 一种压注式哑铃橡胶包胶模具
CN113878830B (zh) * 2021-09-27 2023-02-03 中南大学 超声能场下微注射成型聚合物流变在线检测装置及方法
EP4324618A1 (de) * 2022-08-17 2024-02-21 Inglass S.p.A. Vorrichtung zum spritzgiessen

Family Cites Families (25)

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US2478013A (en) * 1942-02-09 1949-08-02 Fred M Roddy Process for preparing and fashioning thermoplastic and thermosetting materials
US2890491A (en) * 1954-08-26 1959-06-16 Tube Turns Plastics Inc Injection molding process for unplasticized polyvinyl chloride
FR1339308A (fr) 1962-11-16 1963-10-04 Triulzi S A S A Boudineuse à vis pour matières plastiques
JPS497065B1 (de) * 1964-11-20 1974-02-18
CA1153524A (en) * 1980-10-15 1983-09-13 Jobst U. Gellert Injection molding mechanical double acting valve pin actuator
DE3612644A1 (de) * 1985-04-16 1986-10-16 Ube Industries, Ltd., Ube, Yamaguchi Einspritzvorrichtung
US4863369A (en) * 1986-05-12 1989-09-05 Husky Injection Molding Systems Ltd. Injection molding with shooting pots
US4717324A (en) * 1986-05-12 1988-01-05 Husky Injection Molding Systems, Inc. Coinjection of hollow articles and preforms
JPH01182017A (ja) 1988-01-14 1989-07-19 Sanri Kk ランナーレス射出成形方法およびその装置
WO1991002639A1 (en) * 1989-08-21 1991-03-07 Sumitomo Chemical Company, Limited Method of manufacturing fiber-reinforced thermoplastic resin molded product
US5260012A (en) * 1990-02-16 1993-11-09 Husky Injection Molding Systems Ltd. Molding plastic articles
AU6714390A (en) * 1990-10-06 1992-04-28 Seiko Corporation Process and apparatus for injection molding with melt filtration
US5223275A (en) * 1990-10-12 1993-06-29 Gellert Jobst U Multi-cavity injection moulding system
JPH0825209B2 (ja) * 1990-10-31 1996-03-13 日精エー・エス・ビー機械株式会社 多層成形品の射出成形方法
US5135701A (en) * 1991-05-13 1992-08-04 Bm, Inc. High-speed injection molding apparatus and method
JPH0655584A (ja) 1992-08-07 1994-03-01 Meiki Co Ltd ホットランナー金型構造
JP3185197B2 (ja) 1993-07-29 2001-07-09 三菱マテリアル株式会社 射出成形方法
BR9610431A (pt) 1995-08-23 1999-03-02 Ettlinger Kunststoffmasch Gmbh Máquina para moldar por injeção com sistema de canal quente integrado
US5971735A (en) * 1997-04-09 1999-10-26 Dtl Technology Limited Partnership Coinjection molding or multi-layer articles
CA2205978C (en) * 1997-05-23 2005-01-18 Jobst Ulrich Gellert Connector bushing for injection molding manifolds
US6464909B1 (en) * 1998-04-21 2002-10-15 Synventive Molding Solutions, Inc. Manifold system having flow control
DE19819833C2 (de) 1998-05-04 2002-01-17 Battenfeld Gmbh Verfahren und Vorrichtung zum Einspritzen von Kunststoffmaterial
US6305923B1 (en) * 1998-06-12 2001-10-23 Husky Injection Molding Systems Ltd. Molding system using film heaters and/or sensors
JP2000141439A (ja) 1998-11-16 2000-05-23 Kobe Steel Ltd 射出圧縮成形装置
US6403610B1 (en) * 1999-09-17 2002-06-11 Aventis Pharma S.A. Quinolylpropylpiperidine derivatives, their preparation and the compositions which comprise them

Also Published As

Publication number Publication date
DE602004030525D1 (de) 2011-01-27
CA2483901C (en) 2011-12-06
EP1522396A3 (de) 2005-08-10
EP1522396B1 (de) 2010-12-15
EP1522396A2 (de) 2005-04-13
US7125246B2 (en) 2006-10-24
CA2483901A1 (en) 2005-04-08
AU2004218622A1 (en) 2005-04-28
US20050079242A1 (en) 2005-04-14

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties