BRPI0512362A - cilindro de pote de injeção refrigerado de moldagem por co-injeção - Google Patents

cilindro de pote de injeção refrigerado de moldagem por co-injeção

Info

Publication number
BRPI0512362A
BRPI0512362A BRPI0512362-3A BRPI0512362A BRPI0512362A BR PI0512362 A BRPI0512362 A BR PI0512362A BR PI0512362 A BRPI0512362 A BR PI0512362A BR PI0512362 A BRPI0512362 A BR PI0512362A
Authority
BR
Brazil
Prior art keywords
shooting pot
injection
pot cylinder
melt
cylinder
Prior art date
Application number
BRPI0512362-3A
Other languages
English (en)
Inventor
Abdeslam Bouti
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
Publication of BRPI0512362A publication Critical patent/BRPI0512362A/pt

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
    • B29C45/03—Injection moulding apparatus
    • 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
    • B29C45/02—Transfer moulding, i.e. transferring the required volume of moulding material by a plunger from a "shot" cavity into a mould cavity
    • 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
    • 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
    • B29C45/2737—Heating or cooling 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
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the 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
    • B29C45/2608—Mould seals
    • 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
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • B29C45/7331—Heat transfer elements, e.g. heat pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Coating By Spraying Or Casting (AREA)

Abstract

CILINDRO DE POTE DE INJEçãO REFRIGERADO DE MOLDAGEM POR CO-INJEçãO Um aparelho e método de refrigeração de pote de injeção de moldagem por co-injeção são configurados para refrigerar um cilindro de pote de injeção (5) que, em combinação com um pistão de pote de injeção (6), injeta um fundido através de um bico de co-injeção tendo pelo menos dois canais do fundido terminando na mesma entrada. Preferivelmente, uma luva de reduzir aquecimento (7) está disposta para entrar em contato com uma superfície externa de uma parte traseira do cilindro de pote de injeção (5) A luva de reduzir aquecimento (7) é configurada para remover calor suficiente do cilindro de pote de injeção (5) para aumentar a viscosidade do fundido no mesmo, reduzindo assim o vazamento do fundido entre o pistão de pote de injeção (6) e o cilindro de pote de injeção (5).
BRPI0512362-3A 2004-07-01 2005-06-10 cilindro de pote de injeção refrigerado de moldagem por co-injeção BRPI0512362A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/880,493 US7291304B2 (en) 2004-07-01 2004-07-01 Coinjection molding cooled shooting pot cylinder
PCT/CA2005/000901 WO2006002517A1 (en) 2004-07-01 2005-06-10 Coinjection molding cooled shooting pot cylinder

Publications (1)

Publication Number Publication Date
BRPI0512362A true BRPI0512362A (pt) 2008-03-11

Family

ID=35656303

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0512362-3A BRPI0512362A (pt) 2004-07-01 2005-06-10 cilindro de pote de injeção refrigerado de moldagem por co-injeção

Country Status (13)

Country Link
US (1) US7291304B2 (pt)
EP (1) EP1765563B1 (pt)
JP (1) JP2008504151A (pt)
KR (1) KR100822122B1 (pt)
CN (1) CN1976791B (pt)
AT (1) ATE444152T1 (pt)
AU (1) AU2005259778B2 (pt)
BR (1) BRPI0512362A (pt)
CA (1) CA2567543C (pt)
DE (1) DE602005016928D1 (pt)
MX (1) MXPA06014400A (pt)
TW (1) TWI264366B (pt)
WO (1) WO2006002517A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070119504A1 (en) * 2005-11-28 2007-05-31 Yudo Co. Ltd. Heat dissipating apparatus for cylinders of injection molding machines
US7527490B2 (en) * 2006-10-13 2009-05-05 Mold-Masters (2007) Limited Coinjection molding apparatus and related hot-runner nozzle
DE102007017303A1 (de) 2007-04-11 2008-10-16 Institut für Textil- und Verfahrenstechnik der Deutschen Institute für Textil- und Faserforschung Denkendorf - Stiftung des öffentlichen Rec Antibakteriell wirksames Mittel und dessen Verwendung
WO2011081694A1 (en) 2009-12-31 2011-07-07 Husky Injection Molding Systems Ltd. Mold-runner system having independently controllable shooting-pot assemblies
EP3928962B1 (en) 2010-08-13 2023-05-24 Greene, Tweed Technologies, Inc. Apparatus for making thermoplastic fiber composites having high volume fiber loading
TWI708672B (zh) * 2015-12-08 2020-11-01 美商艾弗洛斯公司 具有連續射出成形之共注射之方法
TWI718114B (zh) * 2015-12-08 2021-02-11 美商艾弗洛斯公司 連續射出成形之系統及方法
KR101945982B1 (ko) * 2017-04-14 2019-02-08 주식회사 유도 히트 스프레더를 적용한 핫 런너 시스템
CA3133832A1 (en) * 2019-04-02 2020-10-08 Husky Injection Molding Systems Ltd. Shooting pot temperature regulation
CN115972479A (zh) 2019-11-11 2023-04-18 株式会社沙迪克 注射装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2268026A (en) * 1937-04-26 1941-12-30 Hydraulic Press Corp Inc Feeding means for molding presses
US2961705A (en) * 1955-01-17 1960-11-29 George W Wacker Method and apparatus for packaging fluid molding material
FR1143153A (fr) * 1955-11-23 1957-09-27 Appareillage pour injection de matières se trouvant à l'état plastique
DE1138211B (de) * 1958-09-19 1962-10-18 Robert Hanning Verfahren und Maschine zum Spritzgiessen thermoplastischer Kunststoffe
JPS60251633A (ja) * 1984-05-28 1985-12-12 Michio Osada トランスフア−モ−ルド成形方法及びその樹脂タブレツトの加圧装置
US4717324A (en) 1986-05-12 1988-01-05 Husky Injection Molding Systems, Inc. Coinjection of hollow articles and preforms
JP2667594B2 (ja) * 1991-04-15 1997-10-27 株式会社日本製鋼所 射出成形方法及び射出成形型
EP0624449A3 (en) * 1993-05-13 1994-12-28 Husky Injection Molding Process for molding plastic articles.
CA2164302A1 (en) * 1993-10-18 1995-04-27 Jean-Pierre Ibar Method and apparatus for injection molding
JPH08229984A (ja) 1995-02-24 1996-09-10 Nec Kansai Ltd 樹脂モールド装置
US6241932B1 (en) 1998-03-19 2001-06-05 Husky Injection Molding Systems Ltd. Method and system for reducing polymer degradation products in two stage injection molding machines
US6343925B1 (en) * 2000-04-14 2002-02-05 Husky Injection Molding Systems, Ltd. Hot runner valve gate piston assembly
FR2815568B1 (fr) 2000-10-20 2003-06-27 Delachaux Sa Dispositif d'injection auto-etancheifie pour une matiere thermoplastique
US6527539B1 (en) 2000-10-25 2003-03-04 Husky Injection Molding Systems, Ltd. Injection unit of an injection system
EP1223019B1 (en) 2001-01-10 2005-05-25 Synventive Molding Solutions B.V. Actuating cylinder for a valve gated injection moulding device

Also Published As

Publication number Publication date
JP2008504151A (ja) 2008-02-14
US20060017199A1 (en) 2006-01-26
TWI264366B (en) 2006-10-21
TW200615123A (en) 2006-05-16
AU2005259778B2 (en) 2008-04-24
CA2567543A1 (en) 2006-01-12
EP1765563A1 (en) 2007-03-28
ATE444152T1 (de) 2009-10-15
CN1976791A (zh) 2007-06-06
KR20070037630A (ko) 2007-04-05
EP1765563B1 (en) 2009-09-30
DE602005016928D1 (de) 2009-11-12
KR100822122B1 (ko) 2008-04-15
CN1976791B (zh) 2010-11-03
EP1765563A4 (en) 2007-08-29
HK1101152A1 (en) 2007-10-12
CA2567543C (en) 2010-02-02
WO2006002517A1 (en) 2006-01-12
AU2005259778A1 (en) 2006-01-12
MXPA06014400A (es) 2007-03-12
US7291304B2 (en) 2007-11-06

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE 4A., 5A., 6A. E 7A. ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2175 DE 11/09/2012.