DE69827834D1 - Verfahren und gerät zum ausbalancieren der füllung von spritzformen - Google Patents

Verfahren und gerät zum ausbalancieren der füllung von spritzformen

Info

Publication number
DE69827834D1
DE69827834D1 DE69827834T DE69827834T DE69827834D1 DE 69827834 D1 DE69827834 D1 DE 69827834D1 DE 69827834 T DE69827834 T DE 69827834T DE 69827834 T DE69827834 T DE 69827834T DE 69827834 D1 DE69827834 D1 DE 69827834D1
Authority
DE
Germany
Prior art keywords
runner
stream
molten
runners
flows
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
DE69827834T
Other languages
English (en)
Other versions
DE69827834T2 (de
Inventor
D Beaumont
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.)
Penn State Research Foundation
Original Assignee
Penn State Research Foundation
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 Penn State Research Foundation filed Critical Penn State Research Foundation
Application granted granted Critical
Publication of DE69827834D1 publication Critical patent/DE69827834D1/de
Publication of DE69827834T2 publication Critical patent/DE69827834T2/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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/30—Flow control means disposed within the sprue channel, e.g. "torpedo" construction
    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/30—Flow control means disposed within the sprue channel, e.g. "torpedo" construction
    • B29C2045/308—Mixing or stirring devices
    • 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
    • B29C45/2708—Gates

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)
DE69827834T 1997-10-14 1998-10-14 Verfahren und gerät zum ausbalancieren der füllung von spritzformen Expired - Lifetime DE69827834T2 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US6188897P 1997-10-14 1997-10-14
US61888P 1997-10-14
US8184098P 1998-04-15 1998-04-15
US81840P 1998-04-15
US10051698P 1998-09-16 1998-09-16
US100516P 1998-09-16
PCT/US1998/021645 WO1999019129A1 (en) 1997-10-14 1998-10-14 Method and apparatus for balancing the filling of injection molds

Publications (2)

Publication Number Publication Date
DE69827834D1 true DE69827834D1 (de) 2004-12-30
DE69827834T2 DE69827834T2 (de) 2005-12-08

Family

ID=27370155

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69827834T Expired - Lifetime DE69827834T2 (de) 1997-10-14 1998-10-14 Verfahren und gerät zum ausbalancieren der füllung von spritzformen

Country Status (7)

Country Link
US (1) US6077470A (de)
EP (1) EP1023152B1 (de)
AT (1) ATE283160T1 (de)
AU (1) AU9695398A (de)
CA (1) CA2306092C (de)
DE (1) DE69827834T2 (de)
WO (1) WO1999019129A1 (de)

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JP4245108B2 (ja) * 2000-04-13 2009-03-25 高精株式会社 射出成形方法及び装置
JP4698016B2 (ja) * 2000-05-02 2011-06-08 上野製薬株式会社 樹脂の射出成形法
WO2002000414A1 (en) * 2000-06-28 2002-01-03 Beaumont Runner Technologies, Inc. Method and apparatus for balancing flowing conditions of laminar flowing materials
US6887417B1 (en) 2001-11-05 2005-05-03 Bectondickinson And Company Catheter sleeve assembly and one step injection molding process for making the same
US6752618B2 (en) 2001-12-20 2004-06-22 Mold-Masters Limited Injection manifold having a valve pin guiding device
JP2004122440A (ja) * 2002-09-30 2004-04-22 Aoki Technical Laboratory Inc 射出ブロー成形機の型締装置
CA2443483C (en) 2002-10-02 2011-08-16 Mold-Masters Limited Mixing device
PT1558643E (pt) 2002-11-09 2009-08-24 Immunocore Ltd Apresentação de um receptor das células t
US7320589B2 (en) * 2003-02-26 2008-01-22 Mold-Masters (2007) Limited Hot runner manifold plug for rheological balance in hot runner injection molding
US20040265422A1 (en) * 2003-05-20 2004-12-30 Kortec, Inc. Apparatus and method for fluid distribution
US7204685B1 (en) 2003-09-08 2007-04-17 Crain Enterprises, Inc. Modular mold
US7241405B1 (en) 2003-09-08 2007-07-10 Crain Enterprises, Inc. Method of renewing a mold block
US7497677B1 (en) 2003-09-08 2009-03-03 Crain Enterprises, Inc. Mold having modular submold
DE102004010933B4 (de) * 2004-03-05 2011-08-18 Eisenhuth GmbH & Co. KG, 37520 Verbindungselement einer Transportsicherung für eine Fahrzeugtüre
US7500843B2 (en) * 2004-09-08 2009-03-10 Crain Enterprises, Inc. Mold system kit
KR100659368B1 (ko) 2004-09-13 2006-12-19 부경대학교 산학협력단 플라스틱 사출성형의 균형 충전용 러너 코어핀
US8057217B2 (en) * 2004-09-30 2011-11-15 Bausch + Lomb Incorporated Apparatus and method for injection molding an intraocular lens device
US7585166B2 (en) * 2005-05-02 2009-09-08 Buja Frederick J System for monitoring temperature and pressure during a molding process
EP1885541B1 (de) * 2005-05-17 2017-01-18 BEAUMONT, John P. Vorrichtung und verfahren zum einstellbaren positionieren der schmelze-rotation
US7614872B2 (en) * 2005-10-04 2009-11-10 Mold-Masters (2007) Limited Melt redistribution element for an injection molding apparatus
SG135987A1 (en) * 2006-03-09 2007-10-29 Incoe Corp Device for division of a non-newtonian liquid flowing through a passage
AU2006201019B2 (en) * 2006-03-09 2011-09-22 Incoe Corporation Device for division of non-Newtonian liquid flowing through a passage
CN101033764B (zh) * 2006-03-09 2011-02-16 英科公司 用于将流经流道的非牛顿液体分开的装置
ES2294920B1 (es) * 2006-03-10 2009-03-16 Incoe Corporation Dispositivo para la division de un liquido no-newtoniano que fluye a traves de un paso.
US7666335B2 (en) * 2006-05-08 2010-02-23 Beaumont Technologies, Inc. Controlling warpage through melt rotation technology
US8790256B2 (en) * 2006-08-14 2014-07-29 Frederick J. Buja System and method employing a thermocouple junction for monitoring of physiological parameters
EP2162272B1 (de) * 2007-06-22 2016-03-16 Mold-Masters (2007) Limited Schmelzeausgleichendes element in einem verteilerschmelzekanal
WO2009026667A1 (en) * 2007-08-24 2009-03-05 Husky Injection Molding Systems Ltd. An apparatus for controlling melt flow in a melt distribution network
US7866974B2 (en) * 2008-03-18 2011-01-11 Husky Injection Molding Systems Ltd. Melt distribution apparatus for use in a hot runner
JP2010005819A (ja) * 2008-06-24 2010-01-14 Suzuki Motor Corp 成形用金型及び成形品の製造方法
DE102009014113A1 (de) 2009-03-24 2010-09-30 Günther Heisskanaltechnik Gmbh Rotationsvorrichtung für Schmelze in einem Verteiler
US8167608B2 (en) * 2009-04-27 2012-05-01 Mold-Masters (2007) Limited Melt channel geometries for an injection molding system
GB2478732B (en) 2010-03-15 2014-08-20 Kraft Foods R & D Inc Improvements in injection moulding
US8986205B2 (en) 2010-05-14 2015-03-24 Frederick J. Buja Sensor for measurement of temperature and pressure for a cyclic process
US8241032B2 (en) 2010-05-18 2012-08-14 Mold-Masters (2007) Limited Single level manifold for an injection molding apparatus
EP2676783A1 (de) * 2012-06-18 2013-12-25 Biogolf Beheer B.V. Verfahren zur Herstellung eines Golfballs
EP3357663B1 (de) * 2017-02-06 2019-06-05 Essilor International Spritzgussform mit vertikalen schnappangussvorrichtungen und verfahren zur herstellung von geformten artikeln unter verwendung davon
DE102017103889A1 (de) * 2017-02-24 2018-08-30 Dr. Collin Gmbh Schmelzekanal und Extrusionsvorrichtung
CN107443683B (zh) * 2017-09-18 2019-12-27 中车青岛四方车辆研究所有限公司 一种多腔体硫化模具以及制备方法
CN113400592B (zh) * 2021-06-18 2023-05-05 马勒汽车技术（中国）有限公司 具有翻转流道的模具

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US3632090A (en) * 1970-09-14 1972-01-04 Moday Inc Mixing device
US4034965A (en) * 1973-12-27 1977-07-12 Komax Systems, Inc. Material distributing and mixing apparatus
US3940224A (en) * 1974-01-16 1976-02-24 Package Machinery Company Constant velocity manifold for injection molding machine
DE2418247C3 (de) * 1974-04-13 1978-11-23 Elastogran Maschinenbau Gmbh & Co, 8021 Strasslach Geteilte Gießform für Mehrkomponentenkunststoffe, insbesondere Polyurethane
SE387862B (sv) * 1974-09-13 1976-09-20 G A Staaf Rorblandare, innefattande ett som en rotationskropp utformat hus, tva eller flera till detta anslutna rorledningar for tillforsel av blandningskomponenterna, samt ett till huset axiellt anslutet utloppsror
IT1063361B (it) * 1976-02-19 1985-02-11 Pirelli Procedimento e apparecchiatura per lo stampaggio a iniezione di pneumatici specialmente con mescole a base di gomma dotati di elevata simmetria fisica
US4299553A (en) * 1979-12-14 1981-11-10 The Continental Group, Inc. Hot runner manifold flow distributor plug
US4451224A (en) * 1982-03-25 1984-05-29 General Electric Company Mold device for making plastic articles from resin
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JPS6211621A (ja) * 1985-07-10 1987-01-20 Canon Inc 射出成形機
CA1239515A (en) * 1985-09-13 1988-07-26 Jobst U. Gellert Injection molding manifold system having balanced bridging manifold
US4666675A (en) * 1985-11-12 1987-05-19 Shell Oil Company Mechanical implant to reduce back pressure in a riser reactor equipped with a horizontal tee joint connection
JPH0337931Y2 (de) * 1986-04-30 1991-08-12
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JPH0733075B2 (ja) * 1992-11-05 1995-04-12 株式会社トスカ タグピン集合体の製造方法
JPH0857279A (ja) * 1994-08-24 1996-03-05 Kankyo Kagaku Kogyo Kk 静止型混合装置
US5688462A (en) * 1995-07-28 1997-11-18 The Dow Chemical Company In-runner polymer melt mixer
US5683731A (en) * 1995-12-11 1997-11-04 Husky Injection Molding Systems Ltd. Melt flow redistributor

Also Published As

Publication number Publication date
EP1023152A4 (de) 2002-06-19
AU9695398A (en) 1999-05-03
CA2306092A1 (en) 1999-04-22
DE69827834T2 (de) 2005-12-08
WO1999019129A1 (en) 1999-04-22
US6077470A (en) 2000-06-20
CA2306092C (en) 2002-05-07
EP1023152A1 (de) 2000-08-02
EP1023152B1 (de) 2004-11-24
ATE283160T1 (de) 2004-12-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition