DE60311940T2 - Kompakte Spritzgiessdüse mit getrennten Ventilbetätigungen - Google Patents

Kompakte Spritzgiessdüse mit getrennten Ventilbetätigungen Download PDF

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Publication number
DE60311940T2
DE60311940T2 DE60311940T DE60311940T DE60311940T2 DE 60311940 T2 DE60311940 T2 DE 60311940T2 DE 60311940 T DE60311940 T DE 60311940T DE 60311940 T DE60311940 T DE 60311940T DE 60311940 T2 DE60311940 T2 DE 60311940T2
Authority
DE
Germany
Prior art keywords
melt
melt channel
valve
nozzle
injection molding
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
DE60311940T
Other languages
German (de)
English (en)
Other versions
DE60311940D1 (de
Inventor
Denis Georgetown 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
Publication of DE60311940D1 publication Critical patent/DE60311940D1/de
Application granted granted Critical
Publication of DE60311940T2 publication Critical patent/DE60311940T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • B29C2045/2683—Plurality of independent mould cavities in a single mould
    • 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
    • B29C2045/2683—Plurality of independent mould cavities in a single mould
    • B29C2045/2685—Plurality of independent mould cavities in a single mould filled with different materials
    • 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
    • B29C2045/2779—Nozzles with a plurality of outlets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/56—Stoppers or lids for bottles, jars, or the like, e.g. closures
    • B29L2031/565—Stoppers or lids for bottles, jars, or the like, e.g. closures for containers

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)
DE60311940T 2002-11-05 2003-11-05 Kompakte Spritzgiessdüse mit getrennten Ventilbetätigungen Expired - Lifetime DE60311940T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42358502P 2002-11-05 2002-11-05
US423585P 2002-11-05

Publications (2)

Publication Number Publication Date
DE60311940D1 DE60311940D1 (de) 2007-04-05
DE60311940T2 true DE60311940T2 (de) 2007-06-14

Family

ID=32108166

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60311940T Expired - Lifetime DE60311940T2 (de) 2002-11-05 2003-11-05 Kompakte Spritzgiessdüse mit getrennten Ventilbetätigungen

Country Status (6)

Country Link
US (1) US7192270B2 (enExample)
EP (1) EP1418034B1 (enExample)
JP (1) JP4489407B2 (enExample)
CN (1) CN100408303C (enExample)
CA (1) CA2448129C (enExample)
DE (1) DE60311940T2 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7648669B2 (en) * 2004-11-30 2010-01-19 Bemis Manufacturing Company Injection-molding system and method
CA2540532A1 (en) * 2005-04-25 2006-10-25 Sulzer Chemtech Ag An apparatus with a needle shut-off nozzle for an injection moulding machine
EP1867457B1 (en) * 2006-06-16 2014-05-14 Mold-Masters (2007) Limited Open loop pressure control for injection molding
US7527490B2 (en) * 2006-10-13 2009-05-05 Mold-Masters (2007) Limited Coinjection molding apparatus and related hot-runner nozzle
EP1935607B1 (en) * 2006-12-21 2014-06-18 Mold-Masters (2007) Limited Valve for coinjection molding apparatus
US7658606B2 (en) * 2006-12-22 2010-02-09 Mold-Masters (2007) Limited Edge gated injection molding apparatus
GB201021271D0 (en) * 2010-12-15 2011-01-26 Pilkington Group Ltd Process and apparatus for moulding a glazing profile onto a glazing
US8911228B2 (en) * 2011-05-20 2014-12-16 Imflux, Inc. Non-naturally balanced feed system for an injection molding apparatus
CN102529024B (zh) * 2012-01-09 2014-04-30 东莞市凯昶德电子科技股份有限公司 注塑机用自锁射嘴
JP5859875B2 (ja) * 2012-02-27 2016-02-16 フィーサ株式会社 射出成形装置の射出装置
US20150197049A1 (en) * 2014-01-16 2015-07-16 Otto Maenner Innovation Gmbh Side gating hot runner nozzle and associated floating manifold seals
US10183431B2 (en) * 2015-01-28 2019-01-22 Inglass S.P.A. Method for injection molding of plastic materials
CN105500633B (zh) * 2016-01-27 2018-02-13 上海缔翊模具有限公司 多种材料混合注塑头及多种材料混合注塑成型模具
CN110753608B (zh) * 2017-07-14 2021-10-22 奥托门纳有限责任公司 注射成型装置
KR102037356B1 (ko) * 2018-05-28 2019-10-28 허남욱 밸브작동식 핫러너 사출금형의 이중 피스톤기구
CN114683494B (zh) * 2022-03-22 2025-08-15 东莞市热恒注塑科技有限公司 一种气缸及具有该气缸的热流道系统
CN117565332B (zh) * 2023-12-22 2024-06-11 太仓市众翔精密五金有限公司 一种二次成型模具注射流道结构及注塑成型装置

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US2418856A (en) * 1939-06-20 1947-04-15 French Oil Mill Machinery Method of and apparatus for injection molding
CH566207A5 (enExample) * 1972-12-07 1975-09-15 Siemag Siegener Masch Bau
DE2346135C2 (de) 1973-09-13 1982-11-04 Battenfeld Maschinenfabriken Gmbh, 5882 Meinerzhagen Verfahren und Vorrichtung zum Spritzgießen von Kunststofformkörpern, die aus einer Füllschicht aus einem thermoplastischen Kunststoff und aus einer diese einschließenden Deckschicht aus einem anderen thermoplastischen Kunststoff bestehen
US4279582A (en) 1979-04-02 1981-07-21 Incoe Corporation Method and apparatus for individual control of injection mold shut-off bushings
CA1174820A (en) 1982-02-24 1984-09-25 William J. Wiles Injection molding valve pin direct pneumatic actuator
US4803031A (en) 1982-06-03 1989-02-07 Anchor Hocking Corporation Method and apparatus for molding a closure cap
DE3245571C2 (de) 1982-12-09 1985-04-11 Männer, Otto, 7836 Bahlingen Nadelverschluß-Düse für Spritzgießformen
US5523045A (en) * 1983-04-13 1996-06-04 American National Can Company Methods for injection molding and blow-molding multi-layer plastic articles
US4657496A (en) * 1984-06-04 1987-04-14 Gifu Husky Co., Ltd. Hot-runner mold for injection molding
DE3733363A1 (de) 1987-10-02 1989-04-13 Horst Prinz Heisskanalnadelverschlussduese zur verarbeitung thermoplastischer massen
US5078589A (en) * 1990-06-15 1992-01-07 Osuna Diaz J M Multicavity injection molding apparatus having precision adjustment and shut off of injection flow to individual mold cavities
US5223275A (en) * 1990-10-12 1993-06-29 Gellert Jobst U Multi-cavity injection moulding system
WO1992013700A1 (en) * 1991-02-12 1992-08-20 Seiki Corporation Improved hot runner mold arrangement and use thereof
DE4206318C2 (de) * 1992-02-29 1994-06-16 Otto Maenner Mehrfach-Nadelverschluß-Düse für Spritzgießformen
DE4206319C2 (de) 1992-02-29 1994-04-28 Otto Maenner Nadelverschlußdüse mit Kolbenantrieb
CA2068543C (en) 1992-05-11 1999-11-09 Jobst Ulrich Gellert Coinjection molding apparatus having rotary axial actuating mechanism
JP3372979B2 (ja) * 1992-12-03 2003-02-04 東洋機械金属株式会社 複合成形機の制御方法
US5372496A (en) * 1993-02-18 1994-12-13 Taniyama; Yoshihiko Ejector valve plastic molding apparatus
EP0614744B1 (en) 1993-02-25 1998-11-04 Sony Electronics Inc. Molding devices
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
CA2175634C (en) 1996-05-02 2007-08-21 Klaus Bauer Injection molding valve member with head and neck portions
US5935621A (en) 1997-01-24 1999-08-10 Mold-Masters Limited Injection molding apparatus having a cooled core
US5972258A (en) 1997-10-20 1999-10-26 Husky Injection Molding Systems Ltd. Method of using a multiple gating nozzle
CA2219235C (en) * 1997-10-23 2006-12-12 Mold-Masters Limited Five layer injection molding apparatus having four position valve member actuating mechanism
JP3225914B2 (ja) 1998-02-13 2001-11-05 三菱マテリアル株式会社 バルブゲート装置及びこのバルブゲート装置を備えた射出成形金型
JP2000025072A (ja) 1998-07-13 2000-01-25 Mitsubishi Materials Corp 射出成形金型におけるバルブゲート装置のピン駆動機構
JP4062382B2 (ja) * 1998-07-16 2008-03-19 株式会社Ｉｐｍ バルブゲート装置
CA2264224A1 (en) 1999-02-26 2000-08-26 Denis Babin Multi-cavity injection molding apparatus splitting melt near nozzle front
JP4024436B2 (ja) 1999-10-13 2007-12-19 柳道実業株式会社 一つのピストンで多数のバルブピンを作動する射出成形機の樹脂注入装置
JP2002036310A (ja) * 2000-07-25 2002-02-05 Mitsubishi Materials Corp マイクロリレー用部材の成形方法およびこの方法に用いるバルブゲート装置
EP1762359B1 (en) * 2002-12-03 2009-07-15 Mold-Masters (2007) Limited Hot runner co-injection nozzle

Also Published As

Publication number Publication date
CN100408303C (zh) 2008-08-06
DE60311940D1 (de) 2007-04-05
CN1526538A (zh) 2004-09-08
EP1418034B1 (en) 2007-02-21
JP2004155196A (ja) 2004-06-03
EP1418034A1 (en) 2004-05-12
CA2448129A1 (en) 2004-05-05
US20040091569A1 (en) 2004-05-13
US7192270B2 (en) 2007-03-20
CA2448129C (en) 2012-01-03
JP4489407B2 (ja) 2010-06-23

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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