DE3605323A1 - Maschine zum extrudieren von kunststoff - Google Patents

Maschine zum extrudieren von kunststoff

Info

Publication number
DE3605323A1
DE3605323A1 DE19863605323 DE3605323A DE3605323A1 DE 3605323 A1 DE3605323 A1 DE 3605323A1 DE 19863605323 DE19863605323 DE 19863605323 DE 3605323 A DE3605323 A DE 3605323A DE 3605323 A1 DE3605323 A1 DE 3605323A1
Authority
DE
Germany
Prior art keywords
plastic
openings
machine
plate
triangular
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.)
Granted
Application number
DE19863605323
Other languages
German (de)
English (en)
Other versions
DE3605323C2 (enExample
Inventor
Des Erfinders Auf Nennung Verzicht
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.)
COEXPAN SA
Original Assignee
COEXPAN SA
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
Priority claimed from ES540903A external-priority patent/ES8604715A1/es
Priority claimed from ES550315A external-priority patent/ES8704383A2/es
Application filed by COEXPAN SA filed Critical COEXPAN SA
Publication of DE3605323A1 publication Critical patent/DE3605323A1/de
Application granted granted Critical
Publication of DE3605323C2 publication Critical patent/DE3605323C2/de
Granted 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
    • B29C48/03—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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/17—Articles comprising two or more components, e.g. co-extruded layers the components having different colours
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/19—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their edges
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B29C48/307—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets specially adapted for bringing together components, e.g. melts within the die
    • 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
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B29C48/31—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections
    • B29C48/313—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections by positioning the die lips
    • 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
    • B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
    • 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)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DE19863605323 1985-03-04 1986-02-19 Maschine zum extrudieren von kunststoff Granted DE3605323A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES540903A ES8604715A1 (es) 1985-03-04 1985-03-04 Maquina para el extrusionado de materias plasticas
ES550315A ES8704383A2 (es) 1985-12-21 1985-12-21 Mejoras introducidas en la objeto de la patente n. 540.903 por maquina para el extrusionado de materias plasticas.

Publications (2)

Publication Number Publication Date
DE3605323A1 true DE3605323A1 (de) 1986-09-04
DE3605323C2 DE3605323C2 (enExample) 1992-03-12

Family

ID=26156095

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863605323 Granted DE3605323A1 (de) 1985-03-04 1986-02-19 Maschine zum extrudieren von kunststoff

Country Status (7)

Country Link
AT (1) AT388895B (enExample)
BE (1) BE904349A (enExample)
DE (1) DE3605323A1 (enExample)
FR (1) FR2578191B1 (enExample)
IT (1) IT1213046B (enExample)
LU (1) LU86325A1 (enExample)
NL (1) NL8600527A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1010902A5 (fr) * 1997-01-31 1999-03-02 Coexpan Sa Procede et dispositif de fabrication de feuilles extrudees en matiere plastique.
DE19806452A1 (de) * 1998-02-17 1999-08-26 Nordenia Technologies Gmbh Thermoplastische Folie mit elastischen Eigenschaften und Verfahren und Vorrichtung zur Herstellung derselben
US6103161A (en) * 1997-02-03 2000-08-15 Lopez; Jose Luis Santamaria Procedure and device for manufacturing plastic extruded sheets

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3720560C1 (de) * 1987-06-22 1988-09-15 Bekum Maschf Gmbh Coextrusionskopf
DE8816689U1 (de) * 1988-06-29 1990-04-05 Reifenhäuser GmbH & Co Maschinenfabrik, 5210 Troisdorf Vorrichtung zum Extrudieren eines mehrschichtigen Stranges aus thermoplastifizierten Kunststoffen
DE4344883A1 (de) * 1993-12-29 1995-07-06 Juergen Hammerl Großflächige Kunststoffolie für industrielle Anwendungen
DE19548169C1 (de) * 1995-12-22 1997-07-24 Helio Folien Gmbh Vorrichtung zur Herstellung einer Coextrusionsfolie und Verfahren zu deren Herstellung
GB2348394A (en) * 1999-03-31 2000-10-04 Coexpan Sa Manufacturing plastic extruded sheets

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2087706A5 (en) * 1970-05-28 1971-12-31 Samafor Extrusion die for laminate prodn - with at least two slots of variable section
DE2345049A1 (de) * 1973-09-06 1975-03-20 Breyer Anton Fa Verfahren und vorrichtung zur herstellung von thermoplastischen mehrschichtwerkstoffen
FR2434023A1 (fr) * 1978-07-26 1980-03-21 Roehm Gmbh Procede pour appliquer des couches de resine synthetique en revetement sur des panneaux et feuilles de polycarbonate

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3343568A (en) * 1965-02-23 1967-09-26 Phillips Petroleum Co Extruded tubular article with clear stripe and translucent to opaque body
GB1090469A (en) * 1965-08-10 1967-11-08 Agfa Gevaert Nv Screw adjustment mechanism
FR1525155A (fr) * 1966-03-14 1968-05-17 Agfa Gevaert Nv Mécanisme de réglage à vis
US3480998A (en) * 1967-03-03 1969-12-02 Du Pont Extrusion hopper
US3464087A (en) * 1967-08-08 1969-09-02 St Regis Paper Co Multiple-channel extrusion die for the production of multilayer thermoplastic sheet materials
BE727749A (enExample) * 1968-02-03 1969-07-31
FR1568124A (enExample) * 1968-02-13 1969-05-23
US3559239A (en) * 1968-02-27 1971-02-02 American Can Co Multilayer extrusion die
GB1502267A (en) * 1974-06-06 1978-03-01 Agfa Gevaert Extrusion dies in which at least one lip of the die orifice is adjustable
DE2534724C3 (de) * 1975-08-04 1981-08-13 Dynamit Nobel Ag, 5210 Troisdorf Vorrichtung zum Extrudieren von gemusterten Bahnen oder Platten aus thermoplastischen Kunststoffmassen
FR2343582A1 (fr) * 1976-03-12 1977-10-07 Rocchi Raymond Procede de realisation de feuilles ou plaques de matieres plastiques avec aspects decoratifs par coextrusion et les moyens de mise en oeuvre
DE3016445A1 (de) * 1980-04-29 1981-11-05 Bayer Ag, 5090 Leverkusen Vorrichtung zum auftragen eines insbesondere schaumstoff bildenden reaktionsgemisches aus mindestends zwei fliessfaehigen komponenten auf eine wandernde unterlage
DE3025564A1 (de) * 1980-07-05 1982-02-04 Hoechst Ag, 6000 Frankfurt Verfahren und vorrichtung zur herstellung mehrschichtiger flachfolien aus thermoplastischen kunststoffen durch coextrusion
JPS5887022A (ja) * 1981-11-19 1983-05-24 Purakoo:Kk 複数色インフレーションフィルム成形用ダイス
US4435141A (en) * 1982-04-07 1984-03-06 Polyloom Corporation Of America Multicomponent continuous film die
JPS59182713A (ja) * 1983-03-31 1984-10-17 Toshiba Mach Co Ltd 合成樹脂用ｔダイ
FR2552707B1 (fr) * 1983-10-03 1986-01-31 Siamp Cedap Reunies Filiere multicouche pour la production de films, de feuilles ou de plaques de matiere plastique multicolores

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2087706A5 (en) * 1970-05-28 1971-12-31 Samafor Extrusion die for laminate prodn - with at least two slots of variable section
DE2345049A1 (de) * 1973-09-06 1975-03-20 Breyer Anton Fa Verfahren und vorrichtung zur herstellung von thermoplastischen mehrschichtwerkstoffen
FR2434023A1 (fr) * 1978-07-26 1980-03-21 Roehm Gmbh Procede pour appliquer des couches de resine synthetique en revetement sur des panneaux et feuilles de polycarbonate

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1010902A5 (fr) * 1997-01-31 1999-03-02 Coexpan Sa Procede et dispositif de fabrication de feuilles extrudees en matiere plastique.
US6103161A (en) * 1997-02-03 2000-08-15 Lopez; Jose Luis Santamaria Procedure and device for manufacturing plastic extruded sheets
DE19806452A1 (de) * 1998-02-17 1999-08-26 Nordenia Technologies Gmbh Thermoplastische Folie mit elastischen Eigenschaften und Verfahren und Vorrichtung zur Herstellung derselben
DE19806452C2 (de) * 1998-02-17 2001-07-05 Nordenia Technologies Gmbh Thermoplastische Folie mit elastischen Eigenschaften

Also Published As

Publication number Publication date
IT1213046B (it) 1989-12-07
FR2578191B1 (fr) 1990-08-03
IT8619606A0 (it) 1986-03-03
FR2578191A1 (fr) 1986-09-05
BE904349A (fr) 1986-06-30
NL8600527A (nl) 1986-10-01
LU86325A1 (fr) 1986-06-10
AT388895B (de) 1989-09-11
ATA43286A (de) 1989-02-15
DE3605323C2 (enExample) 1992-03-12

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Legal Events

Date Code Title Description
8128 New person/name/address of the agent

Representative=s name: KLOEPSCH, G., DIPL.-ING. DR.-ING., PAT.-ANW., 5000

8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition