ES2123694T3 - Herramienta de conformado para el moldeo por inyeccion. - Google Patents

Herramienta de conformado para el moldeo por inyeccion.

Info

Publication number
ES2123694T3
ES2123694T3 ES94113448T ES94113448T ES2123694T3 ES 2123694 T3 ES2123694 T3 ES 2123694T3 ES 94113448 T ES94113448 T ES 94113448T ES 94113448 T ES94113448 T ES 94113448T ES 2123694 T3 ES2123694 T3 ES 2123694T3
Authority
ES
Spain
Prior art keywords
plate
mould
hot
runner
female
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
ES94113448T
Other languages
English (en)
Inventor
Otto Hofstetter
Luis Fernandez
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.)
Otto Hofstetter AG
Original Assignee
Otto Hofstetter AG
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 Otto Hofstetter AG filed Critical Otto Hofstetter AG
Application granted granted Critical
Publication of ES2123694T3 publication Critical patent/ES2123694T3/es
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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1642—Making multilayered or multicoloured articles having a "sandwich" structure
    • B29C45/1646—Injecting parison-like articles
    • 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
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/26—Scrap or recycled material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

UNA HERRAMIENTA DE CONFORMADO DE MULTIPLES PLACAS CON CAVIDADES DE MOLDE MULTIPLES Y UN BLOQUE DISTRIBUIDOR-CANAL CALIENTE PARA FUNDICION DE INYECCION DE MATERIAL EN BRUTO ESTRATIFICADO, COMO POR EJEMPLO MATERIAL DE CONFORMACION PREVIA DE PET. PARA ELLO UNA PLACA (13) CABEZAL ESTA SUJETA EN UNA PLACA (9) DE LA MAQUINA, QUE SE UNE DE FORMA DESMONTABLE CON UNA PLACA (14) DE DESARROLLO DE CALENTAMIENTO, QUE CONTIENEN UN BLOQUE (15) DISTRIBUIDOR-CANAL CALIENTE Y MULTIPLES TOBERAS (25) DE CANAL CALIENTE. EN ESTA PLACA (14) DE DESARROLLO DE CALENTAMIENTO ESTA SUJETO DE FORMA DESMONTABLE UNA PLACA (12) MATRIZ, CON UNA PLACA (16) MACHO ADAPTADA A LA MATRIZ Y DESPLAZABLE A LO LARGO DE LAS COLUMNAS (11) DE GUIA DE FORMA FIJA, QUE ABARCA UNA PLACA (17) BASICA, UNA PLACA (18) DE DESVIO Y UNA PLACA (19) DE CURSOR. LA PLACA (16) MACHO PORTA MULTIPLES NUCLEOS (27) DE MOLDE UNIDOS DE FORMA DESMONTABLE CON LA PLACA (17) BASICA, ALREDEDOR DE LA CUAL CADA UNO DE LOS MACHOS (29) QUE SE APLICAN CON LA MATRIZ (18) CORRESPONDIENTE DE LA LACA (12) DE MATRIZ FORMA UNA CAVIDAD (26) DE MOLDE PARA EL MATERIAL EN BRUTO DE CONFORMADO. EL BLOQUE (15) DISTRIBUIDOR-CANAL DE CALENTAMIENTO ESTA FABRICADO A BASE DE UNA PIEZA METALICA, DISPONE EN EL LADO DE LA MAQUINA AL MENOS DE DOS CANALES (30) CON PREFERENCIA DE IGUAL LONGITUD Y DIMENSIONADO DE FORMA CORRESPONDIENTE PARA LA ADICION DE COMPONENTES DE MATERIAL DIFERENTE Y CONTIENE MEDIOS PARA LA ESTABILIZACION DE LA TEMPERATURA EN EL BLOQUE (15) DISTRIBUIDOR-CANAL DE CALENTAMIENTO Y EN LAS TOBERAS (25) INDIVIDUALES DEL CANAL DE CALENTAMIENTO. UNA DISPOSICION (36) DE CIERRE DE AGUJA NEUMATICO SIRVE PARA EL BLOQUEO Y LIBERACION DE LOS COMPONENTES DE MATERIAL INDIVIDUALES..
ES94113448T 1993-10-06 1994-08-29 Herramienta de conformado para el moldeo por inyeccion. Expired - Lifetime ES2123694T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH3008/93A CH685237A5 (de) 1993-10-06 1993-10-06 Spritzgiess-Formwerkzeug.

Publications (1)

Publication Number Publication Date
ES2123694T3 true ES2123694T3 (es) 1999-01-16

Family

ID=4246559

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94113448T Expired - Lifetime ES2123694T3 (es) 1993-10-06 1994-08-29 Herramienta de conformado para el moldeo por inyeccion.

Country Status (9)

Country Link
US (1) US5582851A (es)
EP (1) EP0647514B1 (es)
JP (1) JP3554372B2 (es)
AT (1) ATE171666T1 (es)
CA (1) CA2133676C (es)
CH (1) CH685237A5 (es)
DE (1) DE59407000D1 (es)
DK (1) DK0647514T3 (es)
ES (1) ES2123694T3 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113001886A (zh) * 2021-02-24 2021-06-22 陈永庭 一种具有新型冷却机构的汽车后车灯模具

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH688855A5 (de) * 1995-02-27 1998-04-30 Otto Hofstetter Ag Werkzeug Un Balanciertes Mehrfach-Heisskanal-Koinjektions-Werkzeug.
ZA965340B (en) 1995-06-30 1997-01-27 Interdigital Tech Corp Code division multiple access (cdma) communication system
US7929498B2 (en) * 1995-06-30 2011-04-19 Interdigital Technology Corporation Adaptive forward power control and adaptive reverse power control for spread-spectrum communications
US6885652B1 (en) 1995-06-30 2005-04-26 Interdigital Technology Corporation Code division multiple access (CDMA) communication system
US7020111B2 (en) 1996-06-27 2006-03-28 Interdigital Technology Corporation System for using rapid acquisition spreading codes for spread-spectrum communications
NL1001417C2 (nl) * 1995-10-13 1997-04-15 Inter Tooling Services Bv Inrichting voor het vervaardigen van holle kunststof voorwerpen.
DE19606045C2 (de) 1996-02-19 1997-11-27 Krupp Ag Hoesch Krupp Verfahren zum Spritzgießen von dreischichtigen Spritzlingen und Vorrichtung für die Durchführung des Verfahrens
US5972258A (en) 1997-10-20 1999-10-26 Husky Injection Molding Systems Ltd. Method of using a multiple gating nozzle
DE19757411C1 (de) * 1997-12-23 1999-10-28 Knauer Systec Eng Gmbh Spritzgußwerkzeug zum getrennten Spritzgießen von zwei Kunststoffkomponenten in ein Formnest
DE19757412C1 (de) * 1997-12-23 1999-02-25 Knauer Systec Eng Gmbh Nadelverschluß-Spritzgußwerkzeug
US6062842A (en) * 1998-04-14 2000-05-16 Larry J. Winget Mold for use in a gas-assisted injection molding system and runner shut-off subsystem for use therein
CA2256090C (en) 1998-12-14 2007-08-21 Mold-Masters Limited Injection molding apparatus having mold cores with reverse taper
CA2262176C (en) 1999-02-17 2008-04-22 Jobst Ulrich Gellert Injection molding cooled cavity insert
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
US6450798B1 (en) 2000-02-04 2002-09-17 Avaya Technology Corp. Apparatus for multiple cavity injection molding
US6394785B1 (en) * 2000-11-20 2002-05-28 Top Grade Molds Ltd. Nozzle for injection mold
ITMI20020593A1 (it) * 2002-03-20 2003-09-22 Enrico Scarabelli Procedimento per lo stampaggio ad iniezione di prodotti in almeno duemateriali distinti
US6884061B2 (en) * 2002-09-18 2005-04-26 Mold-Masters Limited Metering device for a nozzle of an injection molding apparatus
DE60328425D1 (de) * 2002-12-03 2009-08-27 Mold Masters 2007 Ltd Heißkanal-Koinjektionsdüse
ATE474704T1 (de) * 2003-02-03 2010-08-15 Hofstetter Ag Otto Schieber-hydraulik
CA2457643C (en) * 2003-02-13 2011-11-22 Mold-Masters Limited Valve gated injection molding system with independent flow control
US20040166189A1 (en) * 2003-02-25 2004-08-26 Mold-Masters Limited Injection molding system with flow control
US7645132B2 (en) * 2007-09-07 2010-01-12 Husky Injection Molding Systems Ltd. Mold insert and mold stack for use with molding machine
BE1022045B1 (nl) * 2011-02-03 2016-02-09 Resilux Spuitgietinrichting voor het vervaardigen van holle voorwerpen, i.h.b. kunststofvoorvormelingen, resp.-behouders, en werkwijze hiervoor
JP6935400B2 (ja) * 2016-06-27 2021-09-15 日精エー・エス・ビー機械株式会社 射出成形ユニット及びそれを備えるブロー成形装置
CN110802808A (zh) * 2017-09-25 2020-02-18 何友兰 一种注塑模具用导向系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU527922B2 (en) * 1977-12-23 1983-03-31 Emhart Industries Inc. Blow moulding parison
JPS5967029A (ja) * 1982-10-08 1984-04-16 Meiki Co Ltd 多層射出成形装置
US5037285A (en) * 1983-04-13 1991-08-06 American National Can Company Apparatus for injection molding and injection blow molding multi-layer articles
EP0307058A3 (en) * 1983-04-13 1989-10-11 American National Can Company Co-injection nozzle devices and methods for use in molding multiple-layer articles and articles made by the methods
US4657496A (en) * 1984-06-04 1987-04-14 Gifu Husky Co., Ltd. Hot-runner mold for injection molding
DE3541500A1 (de) * 1985-11-23 1987-05-27 Berstorff Gmbh Masch Hermann Einrichtung zum granulieren von thermoplastischen kunststoffen oder anderen plastischen massen
JPH0267117A (ja) * 1988-09-02 1990-03-07 Toyo Seikan Kaisha Ltd 射出成形用金型
US5040963A (en) * 1990-04-24 1991-08-20 Devtech Labs, Inc. Apparatus for coinjection molding of preforms for multi-layer containers
ATE127069T1 (de) * 1990-10-12 1995-09-15 Gellert Jobst U Mehrfachform-spritzgiesssystem.
DE4206319C2 (de) * 1992-02-29 1994-04-28 Otto Maenner Nadelverschlußdüse mit Kolbenantrieb

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113001886A (zh) * 2021-02-24 2021-06-22 陈永庭 一种具有新型冷却机构的汽车后车灯模具
CN113001886B (zh) * 2021-02-24 2022-07-08 浙江庄普模具有限公司 一种具有冷却机构的汽车后车灯模具

Also Published As

Publication number Publication date
CA2133676C (en) 2006-12-05
DK0647514T3 (da) 1999-06-21
US5582851A (en) 1996-12-10
CA2133676A1 (en) 1995-04-07
ATE171666T1 (de) 1998-10-15
CH685237A5 (de) 1995-05-15
EP0647514B1 (de) 1998-09-30
JPH07164512A (ja) 1995-06-27
DE59407000D1 (de) 1998-11-05
JP3554372B2 (ja) 2004-08-18
EP0647514A1 (de) 1995-04-12

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