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BE820328A - Procede et dispositif pour le moulage par injection d'articles constitues de plusieurs matieres - Google Patents

Procede et dispositif pour le moulage par injection d'articles constitues de plusieurs matieres

Info

Publication number
BE820328A
BE820328A BE148882A BE148882A BE820328A BE 820328 A BE820328 A BE 820328A BE 148882 A BE148882 A BE 148882A BE 148882 A BE148882 A BE 148882A BE 820328 A BE820328 A BE 820328A
Authority
BE
Belgium
Prior art keywords
injection molding
several materials
articles constituted
articles
constituted
Prior art date
Application number
BE148882A
Other languages
English (en)
Inventor
B L Monnet
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 filed Critical
Publication of BE820328A publication Critical patent/BE820328A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D5/00—Producing elements of slide fasteners; Combined making and attaching of elements of slide fasteners
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • B29C44/0492—Devices for feeding the different materials
    • 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
    • B29C45/1604—Multi-way nozzles specially adapted therefor using a valve urged by the injection pressure
    • 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
    • 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
    • B29C2045/1685—Making multilayered or multicoloured articles mounting of the additional injection unit
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/83—Injection molding of polyolefin-type foam
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/812—Venting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
BE148882A 1973-09-25 1974-09-25 Procede et dispositif pour le moulage par injection d'articles constitues de plusieurs matieres BE820328A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7334327A FR2257408B1 (fr) 1973-09-25 1973-09-25

Publications (1)

Publication Number Publication Date
BE820328A true BE820328A (fr) 1975-01-16

Family

ID=9125530

Family Applications (1)

Application Number Title Priority Date Filing Date
BE148882A BE820328A (fr) 1973-09-25 1974-09-25 Procede et dispositif pour le moulage par injection d'articles constitues de plusieurs matieres

Country Status (12)

Country Link
US (2) US4029454A (fr)
JP (1) JPS5077466A (fr)
BE (1) BE820328A (fr)
BR (1) BR7407926D0 (fr)
CA (1) CA1049722A (fr)
DE (1) DE2445786C3 (fr)
ES (2) ES430402A1 (fr)
FR (1) FR2257408B1 (fr)
GB (1) GB1487187A (fr)
IT (1) IT1020853B (fr)
NL (1) NL168754C (fr)
ZA (1) ZA746100B (fr)

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US4190409A (en) * 1977-10-14 1980-02-26 Karl Hehl Apparatus for injecting confluent streams of plastic
US4355721A (en) * 1979-05-11 1982-10-26 American Can Company Package for food products
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US5523045A (en) 1983-04-13 1996-06-04 American National Can Company Methods for injection molding and blow-molding multi-layer plastic articles
US6129960A (en) 1983-04-13 2000-10-10 Pechiney Plastic Packaging, Inc. Methods and apparatus for injection molding and injection blow molding multi-layer plastic and the articles made thereby
US5037285A (en) 1983-04-13 1991-08-06 American National Can Company Apparatus for injection molding and injection blow molding multi-layer articles
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FR2563147B1 (fr) * 1984-04-19 1986-08-01 Cibie Projecteurs Procede et dispositif d'injection de pieces en matieres plastiques, et pieces obtenues par la mise en oeuvre du procede
US4701292A (en) * 1984-09-13 1987-10-20 Husky Injection Molding Systems Ltd. Method for pressure molding objects of different resins
CA1243462A (fr) * 1984-12-21 1988-10-25 Peter S. Allan Methode de moulage
US5156858A (en) * 1984-12-21 1992-10-20 National Research Development Corporation Apparatus for controlling the molding of a solid product in a mold cavity from molten material which is repeatedly moved within the mold cavity
US4925161B1 (en) * 1984-12-21 1994-12-20 British Tech Group Process for molding directionally-orientable material using shear force
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US4830812A (en) * 1988-04-15 1989-05-16 Michael Ladney Method and system for making a hollow-shaped body from molten resin by injection molding
US4913644A (en) * 1988-04-15 1990-04-03 Michael Ladney System for making a hollow-shaped body from molten resin by injection molding
US5098637A (en) * 1988-07-11 1992-03-24 Milad Limited Partnership Process for injection molding and hollow plastic article produced thereby
US6730258B1 (en) 1988-11-29 2004-05-04 Hashimoto Forming Industry Co., Ltd. Method of manufacturing windows having an integral hollow body frame member
DE3913109C5 (de) * 1989-04-21 2010-03-18 Ferromatik Milacron Maschinenbau Gmbh Verfahren zum Spritzgießen fluidgefüllter Kunststoffkörper und Vorrichtung zur Durchführung des Verfahrens
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JPH0443011A (ja) * 1990-06-08 1992-02-13 Japan Steel Works Ltd:The 二色成形機におけるサンドイッチ成形用ノズル装置
US5204050A (en) * 1991-10-09 1993-04-20 Loren Norman S Gas assisted injection molding
US5799385A (en) 1991-12-10 1998-09-01 Commer S.P.A. Process for the manufacture of trim panels for motorvehicles
US5456957A (en) * 1992-03-06 1995-10-10 The Standard Products Company Body side molding and method
US5494426A (en) * 1992-05-11 1996-02-27 Thermold Partners L.P. Vibrating wall surfaces for molding deformable materials
DE4229254C2 (de) * 1992-09-02 1999-04-01 Teves Gmbh Alfred Spritzaggregat für eine Zweikomponentenspritzgießmaschine
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US5628949A (en) * 1995-04-04 1997-05-13 Bordener; Robert Mold process for producing a finished solid surface countertop
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US5770131A (en) * 1996-01-02 1998-06-23 Thermold Partners, L.P. Method and apparatus for applying an oscillating force on a molten material
US5840228A (en) * 1996-10-08 1998-11-24 Ritchey; Eugene B. Method of creating indicia on a molded article
US5792397A (en) * 1996-10-08 1998-08-11 Ritchey; Eugene B. Method of injection molding
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US5885503A (en) * 1997-05-12 1999-03-23 Talon Surfaces, Llc Mold process for producing a finished solid surface countertop
US6053720A (en) * 1997-09-22 2000-04-25 Larry J. Winget Mold for use in a gas-assisted injection molding system and gas pin assembly for use therein
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US6214266B1 (en) 1999-04-06 2001-04-10 Green Tokai Co., Ltd. Method for injection molding plastic parts
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US20020137411A1 (en) * 2001-03-20 2002-09-26 Pasquale Capra Method for forming coating with embedded particles
FR2824136B1 (fr) * 2001-04-27 2003-05-30 Schlumberger Ind Sa Procede de fabrication d'un compteur de liquide volumetrique du type a piston oscillant
US6767487B2 (en) * 2001-07-10 2004-07-27 Cinpres Gas Injection Ltd. Plastic expulsion process
DE10233447A1 (de) * 2002-06-05 2004-01-08 Windsor Kunststofftechnologie Gmbh Coinjections-Einheit für Spritzgießmaschinen
US7097801B2 (en) * 2002-07-02 2006-08-29 Visteon Global Technologies, Inc. Method of making an integrated mold product
US6855280B2 (en) * 2002-11-27 2005-02-15 Lear Corporation Method for injection molding of plastic materials using gas holding pressure in mold
US6899843B2 (en) 2003-03-25 2005-05-31 Lear Corporation Plastic injection molding with moveable mold members forming speaker grill
US6890477B2 (en) 2003-03-25 2005-05-10 Lear Corporation Plastic injection molded articles with hollow rib members
US20060261507A1 (en) * 2004-10-27 2006-11-23 Sumitomo Chemical Company, Limited Method for producing a foamed article
DE102004057164A1 (de) * 2004-11-26 2006-06-01 Krauss-Maffei Kunststofftechnik Gmbh Spritzgießmaschine
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JP5213492B2 (ja) * 2008-03-25 2013-06-19 Ｊｘ日鉱日石エネルギー株式会社 硫黄固化体の製造方法及び製造装置
US20120204982A1 (en) * 2011-02-15 2012-08-16 Nidec Motor Corporation Weld-line elimination on molded plastic parts
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EP2664434B1 (fr) * 2012-04-17 2016-10-05 D.W. Plastics NV Procédé de moulage par injection pour former une caisse à bouteilles, caisse à bouteilles et appareil correspondant permettant d'obtenir cette caisse à bouteilles
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Also Published As

Publication number Publication date
JPS5077466A (fr) 1975-06-24
US4029454A (en) 1977-06-14
IT1020853B (it) 1977-12-30
DE2445786B2 (de) 1979-04-26
GB1487187A (en) 1977-09-28
DE2445786C3 (de) 1982-07-08
BR7407926D0 (pt) 1975-09-16
DE2445786A1 (de) 1975-04-03
NL168754C (nl) 1982-05-17
NL168754B (nl) 1981-12-16
CA1049722A (fr) 1979-03-06
ZA746100B (en) 1975-11-26
FR2257408A1 (fr) 1975-08-08
ES430402A1 (es) 1977-01-16
FR2257408B1 (fr) 1978-01-13
ES449469A1 (es) 1978-10-16
US4104353A (en) 1978-08-01
NL7412680A (nl) 1975-03-27

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: BILLION S.A.

Effective date: 19940925