ATE200447T1 - Extrusionsdüse mit farbwechselvorrichtung, zur veränderung der farbe des extrudiertes objekts - Google Patents

Extrusionsdüse mit farbwechselvorrichtung, zur veränderung der farbe des extrudiertes objekts

Info

Publication number
ATE200447T1
ATE200447T1 AT95810708T AT95810708T ATE200447T1 AT E200447 T1 ATE200447 T1 AT E200447T1 AT 95810708 T AT95810708 T AT 95810708T AT 95810708 T AT95810708 T AT 95810708T AT E200447 T1 ATE200447 T1 AT E200447T1
Authority
AT
Austria
Prior art keywords
color
changing
extrusion nozzle
extruded object
coloured
Prior art date
Application number
AT95810708T
Other languages
English (en)
Inventor
Ernst Geider
Hans Jaun
Original Assignee
Maillefer Nokia Holding
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 Maillefer Nokia Holding filed Critical Maillefer Nokia Holding
Application granted granted Critical
Publication of ATE200447T1 publication Critical patent/ATE200447T1/de

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
    • B29C48/30—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
    • B29C48/36—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
    • B29C48/06—Rod-shaped
    • 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
    • B29C48/09—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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • 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
    • B29C48/21—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
    • B29C48/304—Extrusion nozzles or dies 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
    • B29C48/32—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
    • B29C48/337—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Coating Apparatus (AREA)
AT95810708T 1995-11-10 1995-11-10 Extrusionsdüse mit farbwechselvorrichtung, zur veränderung der farbe des extrudiertes objekts ATE200447T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95810708A EP0773097B1 (de) 1995-11-10 1995-11-10 Extrusionsdüse mit Farbwechselvorrichtung, zur Veränderung der Farbe des extrudiertes Objekts

Publications (1)

Publication Number Publication Date
ATE200447T1 true ATE200447T1 (de) 2001-04-15

Family

ID=8221814

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95810708T ATE200447T1 (de) 1995-11-10 1995-11-10 Extrusionsdüse mit farbwechselvorrichtung, zur veränderung der farbe des extrudiertes objekts

Country Status (8)

Country Link
US (1) US5773037A (de)
EP (1) EP0773097B1 (de)
JP (1) JP2949421B2 (de)
KR (1) KR100254248B1 (de)
CN (1) CN1072098C (de)
AT (1) ATE200447T1 (de)
DE (1) DE69520679T2 (de)
ES (1) ES2158061T3 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3909637B2 (ja) 1999-09-28 2007-04-25 矢崎総業株式会社 クロスヘッド
FI108412B (fi) * 2000-03-28 2002-01-31 Nextrom Holding Sa Sovitelma puristinty÷kalujen yhteydessõ
DE102005007102B4 (de) * 2005-02-16 2010-02-11 Gala Industries, Inc. Anfahrventil
MX2008013490A (es) * 2006-04-21 2009-03-25 Southwire Co Metodo y aparato de extrusion de multiples corrientes medidas.
CN101979238B (zh) * 2010-09-13 2013-08-21 建德市双剑工具有限公司 一种稀土双色彩条手柄一次成型的生产工艺
US8490643B2 (en) * 2010-09-27 2013-07-23 Processing Technologies, Llc Diverter valve
CN104162991B (zh) * 2014-08-25 2017-02-01 厦门达天电子科技有限公司 一种带单向阀门的热熔挤出装置
WO2016097781A1 (en) 2014-12-19 2016-06-23 Andritz Feed & Biofuel A/S Multi colour die and method of colouring extruded product
US10207444B2 (en) 2015-02-20 2019-02-19 Processing Technologies, Llc Diverter valve

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR566870A (fr) * 1922-05-31 1924-02-22 Perfectionnements aux presses et machines servant à refouler le caoutchouc et les matières analogues
US3143583A (en) * 1960-09-29 1964-08-04 Delore Sa Geoffroy Methods and apparatus for applying coverings to elongated members
US3257482A (en) * 1963-06-17 1966-06-21 Phillips Petroleum Co Process for making plastic container
DE2712910A1 (de) * 1977-03-24 1978-09-28 Mauser Kg Schlauchkopf
GB1601698A (en) * 1977-08-20 1981-11-04 Gen Eng Radcliffe Extrusion method and apparatus therefor
DE2921943A1 (de) * 1979-05-30 1980-12-11 Waskoenig & Walter Kabel Werk Verfahren zum wechseln der einfaerbung extrudierter kabelumhuellungen
CH678507A5 (de) * 1986-03-06 1991-09-30 Maillefer Sa
US4761129A (en) * 1987-07-07 1988-08-02 Swisscab E.A. Schoen S.A. Device for changing color during the extrusion of a sheath around a conductor
AT387672B (de) * 1987-08-12 1989-02-27 Rosendahl Masch Gmbh Einrichtung zum umspritzen einer seele, insbesondere eines elektrischen leiters
DE3735279A1 (de) * 1987-10-17 1989-04-27 Kabelmetal Electro Gmbh Verfahren und vorrichtung zur farbigen kennzeichnung von adern elektrischer kabel und leitungen
CH678611A5 (de) * 1990-04-03 1991-10-15 Maillefer Nokia Holding
US5108683A (en) * 1991-04-05 1992-04-28 Vijay Anand Apparatus and method for extruding single and multiple layers of plastic
US5262119A (en) * 1992-04-27 1993-11-16 Owens-Illinois Plastics Products Inc. Plastic system for injection molding and extruding a hollow tube for forming a plastic container by blowing

Also Published As

Publication number Publication date
KR100254248B1 (ko) 2000-05-01
JPH1095037A (ja) 1998-04-14
CN1072098C (zh) 2001-10-03
DE69520679T2 (de) 2001-11-22
US5773037A (en) 1998-06-30
CN1154903A (zh) 1997-07-23
KR970025921A (ko) 1997-06-24
EP0773097A1 (de) 1997-05-14
EP0773097B1 (de) 2001-04-11
ES2158061T3 (es) 2001-09-01
JP2949421B2 (ja) 1999-09-13
DE69520679D1 (de) 2001-05-17

Similar Documents

Publication Publication Date Title
ATE125114T1 (de) Extrusionskopf.
DE60018248D1 (de) Vorrichtung zum Coextrudieren von Kautschukmischungen
ATE230940T1 (de) Herstellung von extrudierten getreideprodukten mit einem schnellaufenden schneckenextruder
ATE200447T1 (de) Extrusionsdüse mit farbwechselvorrichtung, zur veränderung der farbe des extrudiertes objekts
ATE58671T1 (de) Vorrichtung zum fortlaufenden erzeugen von rohren mit querprofilierter wandung.
GB1145325A (en) Improvements relating to fasteners
DE3481491D1 (de) Presskopf zum herstellen von flachen zusammenhaengenden profilstraengen aus plastischen kautschuk- oder kunststoffmischungen verschiedener zusammensetzung.
DE69830651D1 (de) Extruder und extrusionsdüsenanordnung zum extrudieren von geformten nahrungsmittelstücken
CA2068517A1 (en) Preform for polyester bottle
DE59606300D1 (de) Extrusionskopf zur Herstellung von schlauch- oder rohrförmigen Vorformlingen aus extrudierbarem Kunststoff
ATE233644T1 (de) Verfahren zur herstellung von einem verbundwerkstoffprofil aus kunststoff, vorrichtung zur durchführung des verfahrens und profil aus kunststoff-verbundwerkstoff
ATE191673T1 (de) Verfahren zum koextrudieren von zwei materialen mit unterschiedlicher temperatur
ES2193019T3 (es) Cabeza de tobera de extrusion.
DE3870523D1 (de) Koextrusionsvorrichtung.
IT7826258A0 (it) Estrusore a coclea per l'estrusione continua di materie termoplastiche.
DE69217054D1 (de) Extrusionsmatrize mit auswechselbaren Extrusionsdüsen
DE58900374D1 (de) Spritzkopf fuer einen extruder.
BR9705562A (pt) Dispositivo de duplica-Æo por superposicao de um produto extrudado com um material - base de uma mistura de borracha cabeca de extrusÆo e extrusora
EP0692363A3 (de) Coextrusionskopf für Blas-Warmformmaschinen, mit Schnellwechselmöglichkeit der extrudierten gefärbten Schichten
DE59005493D1 (de) Verfahren zum Überprüfen der Funktionsfähigkeit von mit Kühlabschnitten versehenen Extrusionsdüsen von Kunststoffextrudern zur Herstellung von Flach- oder Schlauchfolien.
ES2136746T3 (es) Producto extruido y procedimiento de extrusion.
EP0589349A3 (de) Polyamidformmassen zur Herstellung von Formkörpern mittels Blasformen, Profilextrusion und Rohrextrusion.
JPS55150327A (en) Manufacture of imitation bamboo tube material
DE69217025D1 (de) Düse zur Herstellung coextrudierter Artikel
FI916176A7 (fi) Suulakepuristimen puristinpää

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee