MX9302384A - Sistema plastico y metodo para el moldeo por inyeccion y extrusion de un tubo hueco para formar un recipiente de plastico de moldeo. - Google Patents

Sistema plastico y metodo para el moldeo por inyeccion y extrusion de un tubo hueco para formar un recipiente de plastico de moldeo.

Info

Publication number
MX9302384A
MX9302384A MX9302384A MX9302384A MX9302384A MX 9302384 A MX9302384 A MX 9302384A MX 9302384 A MX9302384 A MX 9302384A MX 9302384 A MX9302384 A MX 9302384A MX 9302384 A MX9302384 A MX 9302384A
Authority
MX
Mexico
Prior art keywords
plastic
molding
extrusion
hollow pipe
injection molding
Prior art date
Application number
MX9302384A
Other languages
English (en)
Inventor
Roger P Smith
Original Assignee
Owens Illinois Plastic Prod
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 Owens Illinois Plastic Prod filed Critical Owens Illinois Plastic Prod
Publication of MX9302384A publication Critical patent/MX9302384A/es

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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • B29C48/336—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging one by one down streams in the die
    • B29C48/3366—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging one by one down streams in the die using a die with concentric parts, e.g. rings, cylinders
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/362—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using static mixing devices
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/475—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pistons, accumulators or press rams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

Esta invención se refiere a sistemas plásticos para dirigir un material plástico a una pluralidad de aberturas las cuales pueden ser utilizadas para suministrar el material plástico fundido en cavidades del molde de inyección, después de lo cual el material es extruído para formar una preforma tubular, integral con el plástico moldeado por inyección, que adopta la forma del acabado.
MX9302384A 1992-04-27 1993-04-23 Sistema plastico y metodo para el moldeo por inyeccion y extrusion de un tubo hueco para formar un recipiente de plastico de moldeo. MX9302384A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/874,486 US5262119A (en) 1992-04-27 1992-04-27 Plastic system for injection molding and extruding a hollow tube for forming a plastic container by blowing

Publications (1)

Publication Number Publication Date
MX9302384A true MX9302384A (es) 1994-05-31

Family

ID=25363898

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9302384A MX9302384A (es) 1992-04-27 1993-04-23 Sistema plastico y metodo para el moldeo por inyeccion y extrusion de un tubo hueco para formar un recipiente de plastico de moldeo.

Country Status (7)

Country Link
US (1) US5262119A (es)
EP (1) EP0567926A1 (es)
JP (1) JP2553450B2 (es)
AU (1) AU664261B2 (es)
CA (1) CA2094760A1 (es)
MX (1) MX9302384A (es)
ZA (1) ZA932942B (es)

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GB2300141B (en) * 1994-04-14 1998-03-18 Asahi Chemical Ind Hollow integral shaft-including structure part of resin and injection molding method for production of the same
US5688462A (en) * 1995-07-28 1997-11-18 The Dow Chemical Company In-runner polymer melt mixer
US5688570A (en) * 1995-10-13 1997-11-18 Crown Cork & Seal Company, Inc. Method and apparatus for forming a multi-layer preform
DE69520679T2 (de) * 1995-11-10 2001-11-22 Nokia- Maillefer Holding S.A., Ecublens Extrusionsdüse mit Farbwechselvorrichtung, zur Veränderung der Farbe des extrudiertes Objekts
CA2191630A1 (en) * 1995-12-14 1997-06-15 Surendra M. Sagar Annular co-extrusion die
US5863485A (en) * 1996-03-22 1999-01-26 Groleau; Rodney J. Injection molding machine employing a flow path gear pump and method of use
US5899361A (en) * 1997-06-10 1999-05-04 Owens-Illinois Closure Inc. Hinged closure for a dual chamber dispensing package
DE69827834T2 (de) * 1997-10-14 2005-12-08 The Penn State Research Foundation Verfahren und gerät zum ausbalancieren der füllung von spritzformen
ATE227203T1 (de) 1998-12-30 2002-11-15 Zahoransky Anton Gmbh & Co Verfahren und spritzgiessmaschine zum herstellen von spritzlingen, insbesondere von zahnbürstenkörpern oder zahnbürsten
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
WO2002000414A1 (en) 2000-06-28 2002-01-03 Beaumont Runner Technologies, Inc. Method and apparatus for balancing flowing conditions of laminar flowing materials
CA2354319A1 (en) * 2000-09-08 2002-03-08 The Goodyear Tire & Rubber Company Runner for injection molding
CA2437294C (en) * 2002-08-14 2011-05-31 Mold-Masters Limited Improved valve to valve melt transfer device
JP2004122440A (ja) * 2002-09-30 2004-04-22 Aoki Technical Laboratory Inc 射出ブロー成形機の型締装置
CA2443483C (en) 2002-10-02 2011-08-16 Mold-Masters Limited Mixing device
US7320589B2 (en) * 2003-02-26 2008-01-22 Mold-Masters (2007) Limited Hot runner manifold plug for rheological balance in hot runner injection molding
US20040217522A1 (en) * 2003-05-01 2004-11-04 Graham Packaging Company, L.P. Dual extruder, tri-layer system
US7115226B2 (en) * 2003-06-20 2006-10-03 Mold-Masters Limited Stack mold having a melt homogenizing element
DE102004015551A1 (de) * 2004-03-30 2005-10-20 Guenter Richter Vorrichtung zur Herstellung schlauchartiger Vorformlinge mit asymmetrischem Ringkolben
US7614872B2 (en) * 2005-10-04 2009-11-10 Mold-Masters (2007) Limited Melt redistribution element for an injection molding apparatus
JP2008080577A (ja) * 2006-09-26 2008-04-10 Fujifilm Corp セルロース樹脂フィルムの製造方法及び装置、並びに光学用セルロール樹脂フィルム
DE102009014113A1 (de) * 2009-03-24 2010-09-30 Günther Heisskanaltechnik Gmbh Rotationsvorrichtung für Schmelze in einem Verteiler
CN102802908B (zh) * 2009-04-27 2016-05-25 马斯特模具（2007）有限公司 用于注模系统的熔料通道几何构造
CN104633308A (zh) * 2015-01-09 2015-05-20 张雁 无粘结缝的塑筋螺旋管及其生产工艺

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Also Published As

Publication number Publication date
AU664261B2 (en) 1995-11-09
JP2553450B2 (ja) 1996-11-13
CA2094760A1 (en) 1993-10-28
AU3718793A (en) 1993-10-28
EP0567926A1 (en) 1993-11-03
US5262119A (en) 1993-11-16
JPH0623831A (ja) 1994-02-01
ZA932942B (en) 1993-11-01

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