DE2847627A1 - Extrusionsmatrize oder -verteilerkopf - Google Patents

Extrusionsmatrize oder -verteilerkopf

Info

Publication number
DE2847627A1
DE2847627A1 DE19782847627 DE2847627A DE2847627A1 DE 2847627 A1 DE2847627 A1 DE 2847627A1 DE 19782847627 DE19782847627 DE 19782847627 DE 2847627 A DE2847627 A DE 2847627A DE 2847627 A1 DE2847627 A1 DE 2847627A1
Authority
DE
Germany
Prior art keywords
inlet
outlets
distributor head
extrusion die
grooves
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.)
Withdrawn
Application number
DE19782847627
Other languages
German (de)
English (en)
Inventor
Ian David Slack
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.)
Plasticisers Ltd
Original Assignee
Plasticisers Ltd
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 Plasticisers Ltd filed Critical Plasticisers Ltd
Publication of DE2847627A1 publication Critical patent/DE2847627A1/de
Withdrawn legal-status Critical Current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
    • B29C48/50—Details of extruders
    • B29C48/695—Flow dividers, e.g. breaker plates
    • 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
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/07—Flat, e.g. panels
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DE19782847627 1978-01-04 1978-11-02 Extrusionsmatrize oder -verteilerkopf Withdrawn DE2847627A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12778 1978-01-04

Publications (1)

Publication Number Publication Date
DE2847627A1 true DE2847627A1 (de) 1979-07-05

Family

ID=9698892

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782847627 Withdrawn DE2847627A1 (de) 1978-01-04 1978-11-02 Extrusionsmatrize oder -verteilerkopf

Country Status (3)

Country Link
DE (1) DE2847627A1 (enExample)
FR (1) FR2413966A1 (enExample)
IT (1) IT1158194B (enExample)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0091235A3 (en) * 1982-04-03 1984-10-17 Polyolefine Fibres & Engineering Company Limited Improvements in or relating to die heads for extruding plastics materials
EP0357004A3 (en) * 1988-08-29 1991-01-09 Apv Chemical Machinery Inc. Method and apparatus for processing potentially explosive and sensitive materials for forming longitudinally perforated extrudate strands
US4990293A (en) * 1987-11-09 1991-02-05 Regents Of The University Of Minnesota Process of and apparatus for extruding a reactive polymer mixture
EP0341618A3 (de) * 1988-05-11 1991-04-24 Otto Hofstetter AG Verfahren zur gleichzeitigen Herstellung von Vorformlingen
WO1994004341A1 (en) * 1992-08-14 1994-03-03 Machinefabriek 'de Rollepaal' B.V. Distributor head for forming a tubular profile from one or more streams of extruded thermoplastic material
DE102007030677A1 (de) * 2007-07-02 2009-01-08 W. Müller GmbH Mehrfachextrusionskopf
DE102017103889A1 (de) * 2017-02-24 2018-08-30 Dr. Collin Gmbh Schmelzekanal und Extrusionsvorrichtung

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0091235A3 (en) * 1982-04-03 1984-10-17 Polyolefine Fibres & Engineering Company Limited Improvements in or relating to die heads for extruding plastics materials
US4990293A (en) * 1987-11-09 1991-02-05 Regents Of The University Of Minnesota Process of and apparatus for extruding a reactive polymer mixture
EP0341618A3 (de) * 1988-05-11 1991-04-24 Otto Hofstetter AG Verfahren zur gleichzeitigen Herstellung von Vorformlingen
EP0357004A3 (en) * 1988-08-29 1991-01-09 Apv Chemical Machinery Inc. Method and apparatus for processing potentially explosive and sensitive materials for forming longitudinally perforated extrudate strands
WO1994004341A1 (en) * 1992-08-14 1994-03-03 Machinefabriek 'de Rollepaal' B.V. Distributor head for forming a tubular profile from one or more streams of extruded thermoplastic material
US5620714A (en) * 1992-08-14 1997-04-15 Machinefabriek "De Rollepaal" B.V. Distributor head for forming a tubular profile from one or more streams of extruded thermoplastic material
DE102007030677A1 (de) * 2007-07-02 2009-01-08 W. Müller GmbH Mehrfachextrusionskopf
DE102007030677B4 (de) * 2007-07-02 2009-05-07 W. Müller GmbH Mehrfachextrusionskopf
US7717692B2 (en) 2007-07-02 2010-05-18 W. Müller GmbH Multiple extrusion head
DE102017103889A1 (de) * 2017-02-24 2018-08-30 Dr. Collin Gmbh Schmelzekanal und Extrusionsvorrichtung

Also Published As

Publication number Publication date
IT1158194B (it) 1987-02-18
IT7852491A0 (it) 1978-12-29
FR2413966A1 (fr) 1979-08-03
FR2413966B3 (enExample) 1981-10-02

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee