AU2003283200A1 - Extrusion method and device - Google Patents

Extrusion method and device

Info

Publication number
AU2003283200A1
AU2003283200A1 AU2003283200A AU2003283200A AU2003283200A1 AU 2003283200 A1 AU2003283200 A1 AU 2003283200A1 AU 2003283200 A AU2003283200 A AU 2003283200A AU 2003283200 A AU2003283200 A AU 2003283200A AU 2003283200 A1 AU2003283200 A1 AU 2003283200A1
Authority
AU
Australia
Prior art keywords
extrusion method
extrusion
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.)
Abandoned
Application number
AU2003283200A
Other languages
English (en)
Inventor
Andreas Limper
Afsaneh Nakhavoli
Werner Wedekind
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.)
Harburg Freudenberger Maschinenbau GmbH
Original Assignee
Harburg Freudenberger Maschinenbau GmbH
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 Harburg Freudenberger Maschinenbau GmbH filed Critical Harburg Freudenberger Maschinenbau GmbH
Publication of AU2003283200A1 publication Critical patent/AU2003283200A1/en
Abandoned 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
    • 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
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • 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
    • B29C48/268—Throttling of the flow, e.g. for cooperating with plasticising elements or for degassing
    • 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
    • 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
    • B29C48/76—Venting, drying means; Degassing means
    • B29C48/765—Venting, drying means; Degassing means in the extruder apparatus
    • B29C48/766—Venting, drying means; Degassing means in the extruder apparatus in screw extruders
    • B29C48/767—Venting, drying means; Degassing means in the extruder apparatus in screw extruders through a degassing opening of a barrel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
AU2003283200A 2002-12-21 2003-10-29 Extrusion method and device Abandoned AU2003283200A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10260380A DE10260380A1 (de) 2002-12-21 2002-12-21 Verfahren und Vorrichtung zum Extrudieren
DE10260380.4 2002-12-21
PCT/DE2003/003602 WO2004060635A1 (fr) 2002-12-21 2003-10-29 Procede et dispositif d'extrusion

Publications (1)

Publication Number Publication Date
AU2003283200A1 true AU2003283200A1 (en) 2004-07-29

Family

ID=32404136

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003283200A Abandoned AU2003283200A1 (en) 2002-12-21 2003-10-29 Extrusion method and device

Country Status (3)

Country Link
AU (1) AU2003283200A1 (fr)
DE (1) DE10260380A1 (fr)
WO (1) WO2004060635A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2000282A1 (fr) * 2007-06-08 2008-12-10 Sovema S.p.A. Extrudeuse réglable de traitement de matières thermoplastiques différentes
FR2946896B1 (fr) * 2009-06-18 2011-11-11 Mercurhone Reacteur multiphase a micro auto-explosion

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1145787B (de) * 1959-03-10 1963-03-21 Kloeckner Humboldt Deutz Ag Schneckenstrangpresse mit einem Stauabschnitt, dessen Querschnitt veraenderlich ist
DE1201041B (de) * 1962-07-10 1965-09-16 Kloeckner Humboldt Deutz Ag Schneckenstrangpresse fuer plastische Massen, z. B. thermoplastische Kunststoffe
DE1935203A1 (de) * 1968-09-18 1970-08-27 Chemiefaserkombinat Wilh Pieck Vorrichtung zur Entgasung von Kunststoffschmelzen
CH523138A (fr) * 1970-05-08 1972-05-31 Sig Schweiz Industrieges Extrudeuse
SU1321601A1 (ru) * 1986-02-12 1987-07-07 Московский Институт Химического Машиностроения Шнековый пластикатор дл переработки термопластов
DE3737618A1 (de) * 1987-11-05 1989-05-24 Remaplan Gmbh Planung Und Mana Verfahren zum extrudieren von kunststoffen, extruder zum ausfuehren des verfahrens und anwendungen
JPH04325224A (ja) * 1991-04-25 1992-11-13 Toyoda Gosei Co Ltd ベント式押出機のスクリュー位置調節機構
DE4310966A1 (de) * 1993-04-03 1994-10-06 Krupp Maschinentechnik Verfahren zur Regelung des Massenstromes in den Zylindern eines Entgasungsextruders und Entgasungsextruder
EP1257405B1 (fr) * 2000-02-24 2004-09-01 Berstorff GmbH Extrudeuse avec machine a blister

Also Published As

Publication number Publication date
WO2004060635A1 (fr) 2004-07-22
DE10260380A1 (de) 2004-07-01

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase