JP2008529861A - 射出成形用のノズルおよび装置 - Google Patents

射出成形用のノズルおよび装置 Download PDF

Info

Publication number
JP2008529861A
JP2008529861A JP2007556144A JP2007556144A JP2008529861A JP 2008529861 A JP2008529861 A JP 2008529861A JP 2007556144 A JP2007556144 A JP 2007556144A JP 2007556144 A JP2007556144 A JP 2007556144A JP 2008529861 A JP2008529861 A JP 2008529861A
Authority
JP
Japan
Prior art keywords
nozzle
pin
passage
valve pin
melt
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.)
Withdrawn
Application number
JP2007556144A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008529861A5 (enExample
Inventor
プルーデン，トレヴァー
ステイル，フレデリック・ジー
アイグラー，フランク・ジェイ
Original Assignee
ディー−エム−イー・カンパニー
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 ディー−エム−イー・カンパニー filed Critical ディー−エム−イー・カンパニー
Publication of JP2008529861A publication Critical patent/JP2008529861A/ja
Publication of JP2008529861A5 publication Critical patent/JP2008529861A5/ja
Withdrawn legal-status Critical Current

Links

Images

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
    • B29C45/32—Moulds having several axially spaced mould cavities, i.e. for making several separated articles
    • B29C45/322—Runner systems for distributing the moulding material to the stacked mould cavities
    • 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
    • B29C45/20—Injection nozzles
    • B29C45/23—Feed stopping equipment
    • B29C45/231—Needle valve systems 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)
JP2007556144A 2005-02-16 2006-01-17 射出成形用のノズルおよび装置 Withdrawn JP2008529861A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/059,277 US7252501B2 (en) 2005-02-16 2005-02-16 Nozzle and apparatus for injection molding
PCT/US2006/001544 WO2006088590A1 (en) 2005-02-16 2006-01-17 Nozzle and apparatus for injection molding

Publications (2)

Publication Number Publication Date
JP2008529861A true JP2008529861A (ja) 2008-08-07
JP2008529861A5 JP2008529861A5 (enExample) 2008-10-30

Family

ID=36390164

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007556144A Withdrawn JP2008529861A (ja) 2005-02-16 2006-01-17 射出成形用のノズルおよび装置

Country Status (6)

Country Link
US (1) US7252501B2 (enExample)
EP (1) EP1851029A1 (enExample)
JP (1) JP2008529861A (enExample)
BR (1) BRPI0607953A2 (enExample)
CA (1) CA2597843A1 (enExample)
WO (1) WO2006088590A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090000758A1 (en) 2007-04-06 2009-01-01 Ashley Stone Device for Casting
US11931740B2 (en) 2012-02-13 2024-03-19 Neumodx Molecular, Inc. System and method for processing and detecting nucleic acids
US9604213B2 (en) 2012-02-13 2017-03-28 Neumodx Molecular, Inc. System and method for processing and detecting nucleic acids
US9637775B2 (en) * 2012-02-13 2017-05-02 Neumodx Molecular, Inc. System and method for processing biological samples
US11485968B2 (en) 2012-02-13 2022-11-01 Neumodx Molecular, Inc. Microfluidic cartridge for processing and detecting nucleic acids
US9101930B2 (en) 2012-02-13 2015-08-11 Neumodx Molecular, Inc. Microfluidic cartridge for processing and detecting nucleic acids
EP2912174B1 (en) 2012-10-25 2019-06-19 Neumodx Molecular, Inc. Method and materials for isolation of nucleic acid materials
CH707792A1 (de) * 2013-03-26 2014-09-30 Schöttli AG Vorrichtung zum Zuführen des flüssigen Kunststoffs in ein Etagenwerkzeug.
CN107471564A (zh) * 2017-09-06 2017-12-15 合肥三番水处理设备有限公司 一种彗星式过滤材料自动脱模加工装置
AT520325B1 (de) * 2018-03-07 2019-03-15 Engel Austria Gmbh Formgebungsmaschine

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3295169A (en) 1963-12-23 1967-01-03 Ernest P Moslo Spring-pressed shutoff for injection nozzle
DE2009006A1 (de) 1970-02-26 1971-09-02 Anker Werk Nuernberg Gmbh Verschlußduse fur Spritzgießmaschinen
US3941540A (en) 1971-07-07 1976-03-02 Diamond Tool & Die Company Sprue bushing for a single cavity or center sprued mold
US3934626A (en) * 1974-05-17 1976-01-27 Hall John L Anti-drip injection nozzle for plastic molding
FR2336236A1 (fr) 1975-12-22 1977-07-22 Eastman Kodak Co Machine de moulage par injection
US4082226A (en) 1976-08-16 1978-04-04 Eastside Machine & Welding, Inc. Shut-off nozzle
US4073469A (en) * 1976-11-18 1978-02-14 Inventive Plastic Products Ltd. Shut-off valve for control of flow of molten plastic material
US4678427A (en) * 1985-11-04 1987-07-07 Husky Injection Molding System Ltd. Automatic shut off nozzle for plastic extruder
GB2197243B (en) * 1986-08-20 1990-02-07 Toshiba Machine Co Ltd Vent type injection molding machines and method of controlling the same
US5012839A (en) * 1990-03-01 1991-05-07 The Hanson Group Ltd. Heated plastic flow control valve
US5229145A (en) 1990-06-27 1993-07-20 David Brown Multi-level stacked mold system
US5458843A (en) 1990-06-27 1995-10-17 Tradesco Mold Limited Pin-less drool prevention system
JP2692358B2 (ja) * 1990-08-31 1997-12-17 三菱マテリアル株式会社 多重成形金型装置
US5225217A (en) 1991-09-30 1993-07-06 Emi Corp. Shut-off nozzle for injection molding machine
JPH05345335A (ja) * 1992-06-16 1993-12-27 Mitsubishi Materials Corp スタックモールド金型
DE4222510C1 (de) 1992-07-09 1993-12-09 Edmund Ullisperger Nadelverschlußdüse für Kunststoff-Spritzmassen
JPH08336865A (ja) 1995-06-12 1996-12-24 Sekisui Chem Co Ltd 射出成形金型のゲート封止機構
WO2000067985A1 (en) 1999-05-10 2000-11-16 Mold-Masters Limited Method and apparatus for distributing melt in a multi-level stack mold
US6348171B1 (en) 1999-05-11 2002-02-19 Mold Masters Limited Drool control apparatus and method
JP3562481B2 (ja) * 2001-04-02 2004-09-08 株式会社村田製作所 射出成形方法および射出成形機
JP2003127186A (ja) 2001-10-22 2003-05-08 Sekisui Koki Seisakusho:Kk スタックモールド型射出成形金型

Also Published As

Publication number Publication date
BRPI0607953A2 (pt) 2009-10-27
EP1851029A1 (en) 2007-11-07
US7252501B2 (en) 2007-08-07
WO2006088590A1 (en) 2006-08-24
US20060182842A1 (en) 2006-08-17
CA2597843A1 (en) 2006-08-24

Similar Documents

Publication Publication Date Title
US6575731B1 (en) Apparatus for distributing melt in a multi-level stack mold
JP3296825B2 (ja) 同心のピン部材を有する流体補助バルブゲートブッシュ
CA2606358A1 (en) Coinjection molding apparatus and related hot-runner nozzle
JP2008529861A (ja) 射出成形用のノズルおよび装置
JPH02261611A (ja) 射出成形方法及びその装置
CA2437294A1 (en) Improved valve to valve melt transfer device
JPH0467923A (ja) 射出成形方法及び射出成形型
JP2013091212A (ja) 金型開閉作動力を用いたバルブ開閉機構
CA2657961C (en) Nozzle and apparatus for injection molding
JP2009515731A (ja) 射出成型用ノズルおよび装置
US6413076B1 (en) Shut-off nozzle
CA2588085C (en) Nozzle and apparatus for injection molding
CA2545283C (en) Valve pin cross over nozzle for stack mould
JPS63256252A (ja) 金型のガス抜き装置
JPH08174605A (ja) 成形装置
US20080093773A1 (en) Reverse Motion Valve Gating System
KR20150059843A (ko) 이중 사출을 위한 핫러너 장치
JP2692358B2 (ja) 多重成形金型装置
JP4590094B2 (ja) 射出用ノズルユニット
JPH0639878A (ja) 射出成形型用ゲート装置および射出成形型
JPH04112019A (ja) 多重成形金型装置
JPH03278926A (ja) 多重成形金型装置
JPS61249722A (ja) スタツクモ−ルド成形機
JPS6123562A (ja) 射出成形機のガス抜き装置
JPH04251721A (ja) ホットランナ金型におけるパージ装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080908

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20080908

A761 Written withdrawal of application

Free format text: JAPANESE INTERMEDIATE CODE: A761

Effective date: 20090123

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090204