BR8901482A - Processo de fundicao por injecao para plasticos e molde para fundicao injetada - Google Patents

Processo de fundicao por injecao para plasticos e molde para fundicao injetada

Info

Publication number
BR8901482A
BR8901482A BR898901482A BR8901482A BR8901482A BR 8901482 A BR8901482 A BR 8901482A BR 898901482 A BR898901482 A BR 898901482A BR 8901482 A BR8901482 A BR 8901482A BR 8901482 A BR8901482 A BR 8901482A
Authority
BR
Brazil
Prior art keywords
plastics
injected
injection
casting
casting mold
Prior art date
Application number
BR898901482A
Other languages
English (en)
Inventor
Fritz Mueller
Original Assignee
Fritz Mueller
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 Fritz Mueller filed Critical Fritz Mueller
Publication of BR8901482A publication Critical patent/BR8901482A/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
    • B29C45/17—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
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • B29C2045/7356—Heating or cooling of the mould the temperature of the mould being near or higher than the melting temperature or glass transition temperature of the moulding material
    • 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
    • B29C2045/7393—Heating or cooling of the mould alternately heating and cooling

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)
BR898901482A 1988-03-31 1989-03-30 Processo de fundicao por injecao para plasticos e molde para fundicao injetada BR8901482A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3811112A DE3811112A1 (de) 1988-03-31 1988-03-31 Spritzgussverfahren fuer kunststoffe und spritzgussform

Publications (1)

Publication Number Publication Date
BR8901482A true BR8901482A (pt) 1989-11-14

Family

ID=6351237

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898901482A BR8901482A (pt) 1988-03-31 1989-03-30 Processo de fundicao por injecao para plasticos e molde para fundicao injetada

Country Status (5)

Country Link
US (2) US4963312A (pt)
EP (1) EP0335388A3 (pt)
JP (1) JP2662023B2 (pt)
BR (1) BR8901482A (pt)
DE (1) DE3811112A1 (pt)

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DE4308008A1 (de) * 1993-03-13 1994-09-15 Jung Artur Prof Dipl Ing Dynamische Formtemperierung beim Spritzgießen
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DE4444092C2 (de) * 1994-10-12 1997-02-13 Werner Kotzab Verfahren und Anordnung zum Temperieren einer Spritzgießform mit wenigstens einer beheizten Düse oder einem Heißkanal
US5498150A (en) * 1995-01-09 1996-03-12 Check; John M. High thermal capacity mold assembly
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DE19521550A1 (de) * 1995-06-16 1996-12-19 Luckow Hans Juergen Verfahren und Vorrichtung zum Spritzgießen
US5868991A (en) * 1996-07-26 1999-02-09 Kimberly-Clark Worldwide, Inc. Method for low temperature injection molding of hydrodisintegratable compositions
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CN1162265C (zh) * 1997-04-01 2004-08-18 株式会社理光 塑料模塑品的成形方法和成形装置
EP1019234B1 (en) * 1997-04-16 2007-08-01 Husky Injection Molding Systems Ltd. Partial crystallization method and apparatus of amorphous plastic articles
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US6841114B2 (en) * 2001-03-28 2005-01-11 Mitsubishi Cable Industries, Ltd. Molding method and apparatus for resin long body
US7001546B2 (en) * 2001-08-09 2006-02-21 G H. Tool & Mold, Inc. Method for thermostatically controlling mold temperatures
US6887550B2 (en) * 2001-10-22 2005-05-03 Omnova Solutions Inc. Removable defined flange for in-mold coating containment
US6890469B2 (en) 2001-10-22 2005-05-10 Omnova Solutions Inc. Selectively controlling in-mold coating flow
US7045213B2 (en) * 2001-10-22 2006-05-16 Omnova Solutions Inc. In-mold coating injection inlet flow control
US7105231B2 (en) * 2001-10-22 2006-09-12 Omnova Solutions Inc. In-mold coating barrier for a substrate injection orifice
US6676877B2 (en) * 2002-04-03 2004-01-13 Omnova Solutions Inc. Mold runner for prevention of in-mold coating flow
US20040121034A1 (en) * 2002-12-10 2004-06-24 Mcbain Douglas S. Integral injection molding and in-mold coating apparatus
DE10305669A1 (de) * 2003-02-12 2004-08-26 Mht Mold & Hotrunner Technology Ag Kühlsystem zum Kühlen von Werkzeugteilen
US20050156351A1 (en) * 2004-01-20 2005-07-21 Omnova Solutions, Inc. Apparatus and method for in-mold coating an article by injecting an in-mold coating through the article
US7553435B2 (en) * 2004-01-23 2009-06-30 Vec Industries, L.L.C. Method and apparatus for molding composite articles
KR20050117939A (ko) * 2004-06-11 2005-12-15 삼성전자주식회사 금형장치
DE102004033469B3 (de) * 2004-07-10 2006-04-13 Incoe International, Inc. Werkzeugeinsatz für den Anschnitt einer Heißkanaldüse für eine Spritzgießmaschine
US7223088B2 (en) * 2004-10-15 2007-05-29 Husky Injection Molding Systems Ltd. Automatic air and water docking system for a molding machine
CN100445072C (zh) * 2005-04-28 2008-12-24 鸿富锦精密工业（深圳）有限公司 射出成型***
US20080036108A1 (en) * 2006-08-11 2008-02-14 Husky Injection Molding Systems Ltd. Molding system having thermal-management system, amongst other things
WO2008089334A2 (en) 2007-01-19 2008-07-24 Vec Industries, L.L.C. Method and apparatus for molding composite articles
US7686609B2 (en) 2007-03-23 2010-03-30 Kent Byron Apparatus for molding proppants and method
DE102008039336A1 (de) * 2008-08-22 2010-02-25 Otto Männer Innovation GmbH Spritzgießwerkzeug mit verschließbarer Heißkanaldüse
WO2010059162A1 (en) * 2008-11-21 2010-05-27 Societe De Technologie Michelin Apparatus and method for curing a rubber like article
TWI389600B (zh) * 2008-12-19 2013-03-11 私立中原大學 Coaxial cooling and thermally conductive coil construction and molds with coaxial cooling and thermally conductive coil construction
JP5687503B2 (ja) * 2010-03-09 2015-03-18 曙ブレーキ工業株式会社 圧縮成形装置、金型、及び摩擦材の製造方法
ES2364263B2 (es) 2011-03-01 2012-03-15 Abn Pipe Systems, S.L.U. Sistema y procedimiento de moldeo de piezas con moldes autoportantes.
US8628322B2 (en) * 2011-03-04 2014-01-14 Terry L. Schwenk Mold apparatus for use in injection molding of a liquid silicone composition
US9415553B2 (en) 2011-05-04 2016-08-16 Compagnie Generale Des Etablissements Michelin Apparatus and method for curing a rubber like article
CN102848521A (zh) * 2011-06-29 2013-01-02 深圳富泰宏精密工业有限公司 用于注塑成型模具的灌嘴及该注塑成型模具
US10197335B2 (en) 2012-10-15 2019-02-05 Apple Inc. Inline melt control via RF power
GB201307436D0 (en) 2013-04-25 2013-06-05 Surface Generation Ltd Mould tool heat transition management
US9352502B2 (en) * 2013-06-25 2016-05-31 Lawrence Livermore National Security, Llc Porous media heat transfer for injection molding
US9445459B2 (en) 2013-07-11 2016-09-13 Crucible Intellectual Property, Llc Slotted shot sleeve for induction melting of material
US9925583B2 (en) 2013-07-11 2018-03-27 Crucible Intellectual Property, Llc Manifold collar for distributing fluid through a cold crucible
MX2016005830A (es) 2013-11-04 2016-12-09 Plastic Unbound Ltd Un metodo para moldeo por inyeccion de partes de plastico por medio de una maquina de moldeo por inyeccion.
EP2868455A1 (en) * 2013-11-04 2015-05-06 Plastics Unbound Ltd A method for injection molding plastic parts by means of an injection molding machine.
US9216532B2 (en) * 2014-02-14 2015-12-22 GM Global Technology Operations LLC Injection mold assembly
US9873151B2 (en) 2014-09-26 2018-01-23 Crucible Intellectual Property, Llc Horizontal skull melt shot sleeve
CN109822827A (zh) * 2019-03-04 2019-05-31 福建省华科模具科技有限公司 一种电池片系列的注塑模具
CN114311531A (zh) * 2021-12-24 2022-04-12 太仓市众翔精密五金有限公司 一种具有非对称冷却***的浇口偏置模具
CN114407274A (zh) * 2022-01-25 2022-04-29 江苏大学 一种激光辅助壁厚不均型注塑件成型的方法和装置
CN115782097B (zh) * 2022-11-23 2024-04-09 阜阳冈奇精密科技有限公司 一种注塑模具循环降温装置

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Also Published As

Publication number Publication date
US5055025A (en) 1991-10-08
US4963312A (en) 1990-10-16
JPH01285322A (ja) 1989-11-16
JP2662023B2 (ja) 1997-10-08
EP0335388A3 (de) 1991-05-08
EP0335388A2 (de) 1989-10-04
DE3811112A1 (de) 1989-10-12

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 30/03/2009