ES2082077T3 - Boquilla de moldeo por inyeccion para un sistema de moldeo por inyeccion. - Google Patents

Boquilla de moldeo por inyeccion para un sistema de moldeo por inyeccion.

Info

Publication number
ES2082077T3
ES2082077T3 ES91116149T ES91116149T ES2082077T3 ES 2082077 T3 ES2082077 T3 ES 2082077T3 ES 91116149 T ES91116149 T ES 91116149T ES 91116149 T ES91116149 T ES 91116149T ES 2082077 T3 ES2082077 T3 ES 2082077T3
Authority
ES
Spain
Prior art keywords
injection molding
injection moulding
nozzle
melt
present
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
ES91116149T
Other languages
English (en)
Inventor
Jobst Ulrich Gellert
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2082077T3 publication Critical patent/ES2082077T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/007—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass injection moulding tools
    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1603—Multi-way nozzles specially adapted therefor
    • B29C45/1607—Multi-way nozzles specially adapted therefor having at least three different ways
    • 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

Abstract

LA INVENCION SE REFIERE A UNA TOBERA DE MOLDEO POR INYECCION CALENTADA PARA SER UTILIZADA EN UN SISTEMA DE MOLDEO POR INYECCION PARA EL MOLDEO POR INYECCION DE VARIAS MASAS FUNDIDAS DE PLASTICO, DIFERENTES EN UN CICLO DE MOLDEO POR INYECCION. SEGUN LA INVENCION, LA TOBERA DE MOLDEO POR INYECCION SE CARACTERIZA PORQUE EL CUERPO DE LA TOBERA (2) TIENE VARIOS PASOS PARA LA MASA FUNDIDA (6, 7) PARA VARIOS MATERIALES DE PLASTICO Y PORQUE UN PRIMER PASO PARA LA MASA FUNDIDA (7) PUEDA DEFINIDO POR UN PRIMER Y UN SEGUNDO AGUJEROS PARA LA MASA FUNDIDA (7A, 7B) Y UN PRIMER EQUIPO DISTRIBUIDOR DE LA MASA FUNDIDA (24, 7C, 7A) EMBUTIDO EN LA SUPERFICIE FINAL POSTERIOR (23) DEL CUERPO DE LA TOBERA.
ES91116149T 1990-10-12 1991-09-23 Boquilla de moldeo por inyeccion para un sistema de moldeo por inyeccion. Expired - Lifetime ES2082077T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4032509A DE4032509C2 (de) 1990-10-12 1990-10-12 Spritzgießdüse für eine Spritzgießeinrichtung

Publications (1)

Publication Number Publication Date
ES2082077T3 true ES2082077T3 (es) 1996-03-16

Family

ID=6416205

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91116149T Expired - Lifetime ES2082077T3 (es) 1990-10-12 1991-09-23 Boquilla de moldeo por inyeccion para un sistema de moldeo por inyeccion.

Country Status (8)

Country Link
US (1) US5135377A (es)
EP (1) EP0480224B1 (es)
JP (1) JP3164855B2 (es)
AT (1) ATE131105T1 (es)
CA (1) CA2051462C (es)
DE (2) DE4032509C2 (es)
DK (1) DK0480224T3 (es)
ES (1) ES2082077T3 (es)

Families Citing this family (38)

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CA2032294A1 (en) * 1990-12-17 1992-06-18 Jobst Ulrich Gellert Thermal valve gated injection molding apparatus with melt distribution plate
CA2044793C (en) * 1991-06-13 2005-01-11 Alex C. Yeng Injection molding manifold with integral heated inlet portion
US5219593A (en) * 1992-01-21 1993-06-15 Husky Injection Molding Systems Ltd. Injection molding apparatus
JP2612795B2 (ja) * 1992-06-15 1997-05-21 世紀株式会社 ランナーレス射出成形装置
JP2632475B2 (ja) * 1992-06-19 1997-07-23 世紀株式会社 Ｐｅｔ樹脂の射出成形方法
US5885628A (en) * 1993-08-12 1999-03-23 Dynisco, Inc. Injection molding nozzle
US5411692A (en) * 1994-04-11 1995-05-02 Reynolds Consumer Products Inc. Integral reclosable bag die assembly
WO2000047352A1 (fr) * 1999-02-10 2000-08-17 Ju-Oh Inc. Moule metallique de machine de moulage a injection de type a canaux chauffants, et procede de fabrication du moule metallique
US6440350B1 (en) 1999-03-18 2002-08-27 Mold-Masters Limited Apparatus and method for multi-layer injection molding
US6655945B1 (en) 1999-03-18 2003-12-02 Mold Masters Limited Apparatus and method for multi-layer injection molding
US6398537B2 (en) 1999-04-02 2002-06-04 Mold-Masters Limited Shuttle system for an apparatus for injection molding
US6196826B1 (en) 1999-05-28 2001-03-06 Mold-Masters Limited Seepage system for an injection molding apparatus
US6769901B2 (en) * 2000-04-12 2004-08-03 Mold-Masters Limited Injection nozzle system for an injection molding machine
FR2822664B1 (fr) * 2001-03-27 2004-07-02 Saint Gobain Etagere pour le support d'articles, en particulier dans des installations refrigerees
CA2358148A1 (en) * 2001-10-03 2003-04-03 Mold-Masters Limited A nozzle
ATE552960T1 (de) 2002-02-05 2012-04-15 Mold Masters 2007 Ltd Spritzgiessvorrichtung mit einer spritzgiessdüse mit beheiztem kopfteil
US7128566B2 (en) * 2002-02-21 2006-10-31 Mold-Masters Limited Valve pin guiding tip for a nozzle
JP2005534534A (ja) * 2002-07-30 2005-11-17 モールド‐マスターズ、リミテッド 射出成型装置用バルブピン案内・芯合わせシステム
CA2450411C (en) * 2002-11-21 2012-01-03 Mold-Masters Limited Hot runner nozzle with a tip, a tip surrounding piece and an alignment piece
CA2452112A1 (en) * 2002-12-09 2004-06-09 Mold-Masters Limited Nozzle tip and seal
ITTO20030042A1 (it) * 2003-01-27 2004-07-28 Piero Enrietti Dispositivo riscaldatore-diffusore termico per un ugello di
US7517480B2 (en) * 2003-08-18 2009-04-14 Kortec, Inc. Automatic process control for a multilayer injection molding apparatus
US7210917B2 (en) * 2003-12-30 2007-05-01 Mold-Masters Limited Two position double injection molding apparatus
US7160100B2 (en) * 2004-01-06 2007-01-09 Mold-Masters Limited Injection molding apparatus having an elongated nozzle incorporating multiple nozzle bodies in tandem
CA2482254A1 (en) * 2004-04-07 2005-10-07 Mold-Masters Limited Modular injection nozzle having a thermal barrier
JP2005297566A (ja) * 2004-04-07 2005-10-27 Mold Masters Ltd 加熱されるノズル本体セグメント及び加熱されないノズル本体セグメントを有するノズル本体を備えたノズル
US7207796B2 (en) * 2004-07-01 2007-04-24 Husky Injection Moldiing Systems Ltd. Hot runner coinjection nozzle with thermally separated melt channels
DE102004047780A1 (de) 2004-10-01 2006-04-06 Robert Bosch Gmbh Verfahren zum Auslesen von Sensordaten
US7381050B2 (en) 2004-10-20 2008-06-03 Mold-Masters (2007) Limited Snap on flange for injection molding nozzle
US7890896B2 (en) * 2005-11-18 2011-02-15 Synopsys, Inc. Method and apparatus for distinguishing combinational designs
US20090014439A1 (en) * 2006-03-03 2009-01-15 Ji-Hee Kim Non-Contact High-Frequency Induction Heating Apparatus for Plastic Mold and Injection Nozzle Thereof
US20070264435A1 (en) * 2006-05-10 2007-11-15 Kenrick Venett Material processing system through an injection nozzle
DE102006026580A1 (de) * 2006-06-08 2007-12-13 Günther Heisskanaltechnik Gmbh Spritzgussdüse, insbesondere Heißkanaldüse, zur Anordnung in einem Spritzgießwerkzeug
GB2478732B (en) 2010-03-15 2014-08-20 Kraft Foods R & D Inc Improvements in injection moulding
KR101252576B1 (ko) * 2011-02-18 2013-04-09 지이엠(주) 사출성형 금형의 핫 런너 시스템용 복수 개의 수지통로들을 지닌 복수 유로 조립형 노즐
CN105128273A (zh) * 2015-08-06 2015-12-09 苏州市博奥塑胶电子有限公司 注塑机喷嘴
WO2021051189A1 (en) * 2019-09-19 2021-03-25 Husky Injection Molding Systems Ltd. Apparatus and method for coinjection of a multilayer molded article with a segmented internal layer
CN114523697A (zh) * 2022-03-03 2022-05-24 陈宗良 树脂连续注射装置及方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR893933A (fr) * 1942-01-20 1944-11-14 Procédé d'obtention de pièces à corps concentriques multiples pleins ou creux etmachine pour sa mise en oeuvre
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
US4470936A (en) * 1982-09-29 1984-09-11 Owens-Illinois, Inc. Method and apparatus for coinjecting two thermoplastic materials
US4443177A (en) * 1983-01-06 1984-04-17 Ford Motor Company Back flush injection nozzle
CA1206311A (en) * 1983-09-12 1986-06-24 Jobst U. Gellert Injection molding system having an insulation sleeve
US4657496A (en) * 1984-06-04 1987-04-14 Gifu Husky Co., Ltd. Hot-runner mold for injection molding
DE3425660A1 (de) * 1984-07-12 1986-01-23 Incoe Exp. Inc. Deutschland, 6072 Dreieich Duese fuer kunststoffspritzmaschinen
CA1230458A (en) * 1984-07-13 1987-12-22 Gellert, Jobst Ulrich Injection molding heated nozzle with brazed in heating element and method of manufacture
US4652230A (en) * 1985-05-06 1987-03-24 Osuna Diaz J M Injection molding nozzle
US4808101A (en) * 1986-05-12 1989-02-28 Husky Injection Molding Systems Ltd. Tri-injection of hollow articles
DE3631850A1 (de) * 1986-09-19 1988-04-07 Zimmermann Wolfgang Die thermodynamische punktangussduese
DE3632928A1 (de) * 1986-09-27 1988-03-31 Battenfeld Maschfab Spritzkopf zum herstellen von mehrschicht-formkoerpern aus thermoplastischem kunststoffmaterial
FR2620953B1 (fr) * 1987-09-28 1990-04-20 Seymarc Alain Buse d'injection de type modulaire, notamment pour injecter des matieres plastiques
CA1263222A (en) * 1987-10-16 1989-11-28 Jobst Ulrich Gellert Method of manufacture of injection molding nozzle having grounded heating element brazed into pointed tip
CA1265909A (en) * 1988-02-16 1990-02-20 Jobst Ulrich Gellert Injection molding heated gate insert and method
NL8801096A (nl) * 1988-04-27 1989-11-16 Hartman Holding B V Spuitkop en een spuitgietmatrijs voor spuitgieten met twee componenten.
CA1280268C (en) * 1988-09-30 1991-02-19 Jobst Ulrich Gellert Injection molding nozzle having nose portion with heating element encircling the bore and method
NL8900655A (nl) * 1989-03-16 1990-04-02 Stork Plastics Machinery Bv Spuitkop.
US5055028A (en) * 1989-04-07 1991-10-08 Panos Trakas Internally heated torpedo with internal melt distribution chamber

Also Published As

Publication number Publication date
DE69115215D1 (de) 1996-01-18
DK0480224T3 (da) 1996-03-04
ATE131105T1 (de) 1995-12-15
DE4032509A1 (de) 1992-04-16
EP0480224A1 (en) 1992-04-15
DE4032509C2 (de) 1993-10-21
US5135377A (en) 1992-08-04
EP0480224B1 (en) 1995-12-06
JP3164855B2 (ja) 2001-05-14
DE69115215T2 (de) 1996-05-09
CA2051462C (en) 2002-07-16
CA2051462A1 (en) 1992-04-13
JPH0623799A (ja) 1994-02-01

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