DK1189739T3 - Indspröjtningsdyse og fremgangsmåde til spröjtestöbning - Google Patents

Indspröjtningsdyse og fremgangsmåde til spröjtestöbning

Info

Publication number
DK1189739T3
DK1189739T3 DK00915070T DK00915070T DK1189739T3 DK 1189739 T3 DK1189739 T3 DK 1189739T3 DK 00915070 T DK00915070 T DK 00915070T DK 00915070 T DK00915070 T DK 00915070T DK 1189739 T3 DK1189739 T3 DK 1189739T3
Authority
DK
Denmark
Prior art keywords
injection
resin
flow
valve stem
mold cavity
Prior art date
Application number
DK00915070T
Other languages
English (en)
Inventor
Rajan Puri
Bruce Catoen
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 DK1189739T3 publication Critical patent/DK1189739T3/da

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
    • B29C45/20—Injection nozzles
    • B29C45/23—Feed stopping equipment
    • 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
    • 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
    • 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
    • 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
    • B29C45/40—Removing or ejecting moulded articles

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)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
DK00915070T 1999-06-04 2000-04-05 Indspröjtningsdyse og fremgangsmåde til spröjtestöbning DK1189739T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/325,895 US6214275B1 (en) 1999-06-04 1999-06-04 Injection nozzle and method for injection molding

Publications (1)

Publication Number Publication Date
DK1189739T3 true DK1189739T3 (da) 2004-09-27

Family

ID=23269934

Family Applications (1)

Application Number Title Priority Date Filing Date
DK00915070T DK1189739T3 (da) 1999-06-04 2000-04-05 Indspröjtningsdyse og fremgangsmåde til spröjtestöbning

Country Status (14)

Country Link
US (1) US6214275B1 (da)
EP (1) EP1189739B1 (da)
JP (1) JP2003508247A (da)
KR (1) KR100445948B1 (da)
CN (1) CN1121933C (da)
AT (1) ATE270177T1 (da)
AU (1) AU748547B2 (da)
CA (1) CA2373421C (da)
DE (1) DE60011898T2 (da)
DK (1) DK1189739T3 (da)
ES (1) ES2223484T3 (da)
HK (1) HK1046255B (da)
PT (1) PT1189739E (da)
WO (1) WO2000074920A1 (da)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030008034A1 (en) * 2001-07-06 2003-01-09 Husky Injection Molding, Ltd. Method and apparatus for injection molding articles
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
US20030206984A1 (en) * 2002-05-01 2003-11-06 Bellasalma Gerard Jay Air introduction valve for a mold assembly
JP2005254480A (ja) * 2004-03-09 2005-09-22 Nippon Densan Corp バルブゲート式射出成形装置及び方法
US7393479B2 (en) 2004-10-15 2008-07-01 Husky Injection Molding Systems Ltd. Injection molding three-way shut off valve
US7341688B2 (en) * 2004-11-19 2008-03-11 Husky Injection Molding Systems Ltd. Valve gate for a hot runner injection molding machine
KR100835586B1 (ko) * 2005-03-03 2008-06-09 스미도모쥬기가이고교 가부시키가이샤 광학부품의 수지성형방법, 금형장치, 및 게이트 부시
US20070286923A1 (en) * 2006-06-08 2007-12-13 Husky Injection Molding Systems Ltd. Piston and valve stem assembly for a hot runner
ITRM20060499A1 (it) * 2006-09-20 2008-03-21 Sipa Societa Industrializzazione E Progettazione Asta di otturazione
DE102008026408B4 (de) * 2007-06-08 2021-02-11 Mold-Masters (2007) Limited Spritzgießapparat und mehrteilige Ventilstiftbuchse
DE102011002585A1 (de) 2011-01-12 2012-07-12 Mht Mold & Hotrunner Technology Ag Spritzgießmaschine
DE102011080054A1 (de) * 2011-07-28 2013-01-31 Zf Friedrichshafen Ag Injektionskopf und Auswerfer einer Injektionsvorrichtung
US9272453B1 (en) * 2014-08-29 2016-03-01 Husky Injection Molding Systems Ltd. Hot runner with removable gate pad
CN107206650A (zh) 2014-11-21 2017-09-26 圣万提注塑工业（苏州）有限公司 注射成型系统中的阀系统
KR101639279B1 (ko) * 2015-04-14 2016-07-13 포항공과대학교 산학협력단 튜브의 높이변화를 이용한 미세채널 내부 유동의 고속 제어장치 및 제어방법
EP3363612B1 (en) 2017-02-17 2020-06-24 Otto Männer GmbH Hot runner injection nozzle and actuator for injection molding device
IT201800009710A1 (it) * 2018-10-23 2020-04-23 Sipa Societa' Ind Progettazione E Automazione Spa Apparato di iniezione per preforme in plastica
WO2021072532A1 (en) * 2019-10-15 2021-04-22 Mold-Masters (2007) Limited Valve gating nozzle tip
IT202000004351A1 (it) * 2020-03-02 2021-09-02 Sipa Progettazione Automaz Componente per ugello per apparato di iniezione per produrre contenitori in plastica

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2828507A (en) 1953-12-07 1958-04-01 Stokes F J Corp Injection molding press having valved gate
US3671159A (en) 1970-03-06 1972-06-20 Walter H Greenberg Ejecting giant articles from injection mold
JPS52151358A (en) 1976-06-11 1977-12-15 Asahi Chemical Ind Method and device for injection molding parison with bottom in injection blow molding
GB2100173B (en) 1978-04-24 1983-06-02 Yoshino Kogyosho Co Ltd Apparatus for removing injection-moulded parisons
US4416608A (en) 1982-10-13 1983-11-22 Owens-Illinois, Inc. Apparatus for forming parisons
DE3442023A1 (de) 1984-11-16 1986-05-28 Krauss-Maffei AG, 8000 München Verfahren und vorrichtung zum ausstanzen und entfernen des angussteils bei einem spritzgiesswerkzeug
JP2692369B2 (ja) 1990-10-29 1997-12-17 三菱マテリアル株式会社 射出成形用金型のバルブゲート制御方法
US5346659A (en) 1992-11-23 1994-09-13 S. C. Johnson & Son, Inc. Method for producing a weld-line free injection molded plastic container body portion
US5429492A (en) 1992-12-23 1995-07-04 Taniyama; Yoshihiko Plastic molding apparatus
EP0614744B1 (en) 1993-02-25 1998-11-04 Sony Electronics Inc. Molding devices
CA2219235C (en) * 1997-10-23 2006-12-12 Mold-Masters Limited Five layer injection molding apparatus having four position valve member actuating mechanism
CH692573A5 (de) 1997-11-04 2002-08-15 Otto Hofstetter Ag Werkzeug Un Verfahren zur Herstellung von mehrschichtigen Vorformlingen.

Also Published As

Publication number Publication date
AU3651300A (en) 2000-12-28
ES2223484T3 (es) 2005-03-01
KR20020008212A (ko) 2002-01-29
HK1046255B (zh) 2004-01-02
EP1189739A1 (en) 2002-03-27
DE60011898D1 (de) 2004-08-05
DE60011898T2 (de) 2005-08-25
AU748547B2 (en) 2002-06-06
KR100445948B1 (ko) 2004-08-25
PT1189739E (pt) 2004-11-30
CA2373421C (en) 2006-08-29
EP1189739B1 (en) 2004-06-30
CN1353639A (zh) 2002-06-12
CN1121933C (zh) 2003-09-24
JP2003508247A (ja) 2003-03-04
US6214275B1 (en) 2001-04-10
HK1046255A1 (en) 2003-01-03
CA2373421A1 (en) 2000-12-14
WO2000074920A1 (en) 2000-12-14
ATE270177T1 (de) 2004-07-15

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