ES2159722T3 - Cabezal inyector dispuesto en la salida de una extrusionadora. - Google Patents

Cabezal inyector dispuesto en la salida de una extrusionadora.

Info

Publication number
ES2159722T3
ES2159722T3 ES96904011T ES96904011T ES2159722T3 ES 2159722 T3 ES2159722 T3 ES 2159722T3 ES 96904011 T ES96904011 T ES 96904011T ES 96904011 T ES96904011 T ES 96904011T ES 2159722 T3 ES2159722 T3 ES 2159722T3
Authority
ES
Spain
Prior art keywords
die head
pct
intermediate plate
extruder
extrusioner
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.)
Expired - Lifetime
Application number
ES96904011T
Other languages
English (en)
Inventor
Siegward Rockstedt
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.)
KraussMaffei Berstorff GmbH
Original Assignee
Berstorff 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 Berstorff GmbH filed Critical Berstorff GmbH
Application granted granted Critical
Publication of ES2159722T3 publication Critical patent/ES2159722T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B29C48/30—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
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/582—Component parts, details or accessories; Auxiliary operations for discharging, e.g. doors
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/256—Exchangeable extruder parts
    • 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
    • B29C48/256—Exchangeable extruder parts
    • B29C48/2562—Mounting or handling of the die

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Coating Apparatus (AREA)

Abstract

LA INVENCION SE REFIERE A UN CABEZAL (7) DE TOBERA DISPUESTO EN LA SALIDA DE UN EXTRUSIONADOR PARA LA DESCARGA DE MATERIAL SINTETICO TERMOPLASTICO, SIENDO FUNDIDO EL MATERIAL PLASTICO EN EL EXTRUSIONADOR DE FORMA QUE FLUYE A TRAVES DEL CABEZAL DE TOBERA, DESCARGANDO EL MATERIAL PLASTICO A TRAVES DE UNA PLACA (12) DE TOBERAS SOBRE EL LADO DE SALIDA DEL CABEZAL (7) DE TOBERAS. EL CABEZAL (7) DE TOBERAS PUEDE SER MOVIDO LONGITUDINALMENTE CON ANGULOS RECTOS CON RESPECTO AL FLUJO DE MATERIAL PLASTICO A LO LARGO DE UN CURSOR EN UNA PLACA (4) INTERMEDIA DISPUESTA ENTRE LA SALIDA DEL EXTRUSIONADOR Y EL CABEZAL (7) DE TOBERA, Y PUEDE SER RETIRADO A PARTIR DE LA PLACA (4) INTERMEDIA MEDIANTE MOVIMIENTO LONGITUDINAL, SIENDO SUJETADO EL CABEZAL (7) DE TOBERAS CONTRA LA PLACA (4) INTERMEDIA A TRAVES DE SUPERFICIES (8,11) DE SELLADO, CONTRA LAS CUALES EL CABEZAL (7) DE TOBERAS PUEDE SER PRESIONADO POR MEDIO DE UNA CONEXION (10) DE TORNILLO, CUYA LIBERACION PERMITE UN MOVIMIENTO LONGITUDINAL DEL CABEZAL (7) DE TOBERAS.
ES96904011T 1995-02-08 1996-02-07 Cabezal inyector dispuesto en la salida de una extrusionadora. Expired - Lifetime ES2159722T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19504119A DE19504119C2 (de) 1995-02-08 1995-02-08 Am Ausgang eines Extruders angebrachter Düsenkopf

Publications (1)

Publication Number Publication Date
ES2159722T3 true ES2159722T3 (es) 2001-10-16

Family

ID=7753446

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96904011T Expired - Lifetime ES2159722T3 (es) 1995-02-08 1996-02-07 Cabezal inyector dispuesto en la salida de una extrusionadora.

Country Status (8)

Country Link
US (1) US5762975A (es)
EP (1) EP0754113B1 (es)
JP (1) JPH10502589A (es)
KR (1) KR100252676B1 (es)
AT (1) ATE203702T1 (es)
DE (2) DE19504119C2 (es)
ES (1) ES2159722T3 (es)
WO (1) WO1996024481A1 (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5577437A (en) * 1995-11-06 1996-11-26 General Mills, Inc. Cooker die removably securing mechanism
US6126430A (en) 1998-08-05 2000-10-03 General Electric Company Die clamp assembly
DE19913159C1 (de) * 1999-03-24 2000-07-20 Itw Ind Gmbh Vorrichtung zur dosierten Abgabe von strömenden Medien
US6244849B1 (en) 1999-03-26 2001-06-12 Entek Manufacturing Inc. Extruder die assembly
DE19947439C1 (de) * 1999-09-24 2000-09-28 Mannesmann Ag Schneckenziehvorrichtung
US6152021A (en) * 2000-01-19 2000-11-28 General Mills, Inc. Cooker die and rotary cutter removably securing mechanism
US6589454B1 (en) * 2000-05-18 2003-07-08 Albert Santelli, Jr. Method for making extruded test specimens usable in evaluating mechanical and other material properties of plastic used in the manufacture of extruded products
US6189439B1 (en) * 2000-05-25 2001-02-20 General Mills, Inc. Cooker die and rotary cutter removably securing mechanism
IT1319272B1 (it) * 2000-11-08 2003-09-26 Lati Ind Termoplastici S P A Filiera per estrusore, accessorio per filiera di estrusore e metodoper variare la pressione di un materiale da estrudere all'interno di
US6767198B2 (en) * 2001-10-17 2004-07-27 General Mills, Inc. Rotary cutter assembly
DE10205899A1 (de) * 2002-02-13 2003-08-21 Dieffenbacher Gmbh Maschf Plastifikatdüse zum Austragen einer plastifizierten Kunststoffmasse aus einem Extruder
DE10234229B4 (de) * 2002-07-27 2005-09-01 Berstorff Gmbh Granuliervorrichtung
EP1481784A1 (de) * 2003-05-28 2004-12-01 Coperion Werner & Pfleiderer GmbH & Co. KG Anlage zum Aufbereiten von Stoffen
GB0403098D0 (en) * 2004-02-12 2004-03-17 Euro Celtique Sa Extrusion
TWI350762B (en) * 2004-02-12 2011-10-21 Euro Celtique Sa Particulates
US7316557B2 (en) * 2004-05-08 2008-01-08 Good Earth Tools, Inc. Die for extruding material
US7513676B2 (en) 2004-05-08 2009-04-07 Good Earth Tools, Inc. Extruder screw with long wearing surfaces
US20090258103A1 (en) * 2008-04-10 2009-10-15 Good Earth Tools, Inc. Multi-Head Extruder Assembly
US8579623B2 (en) * 2008-04-10 2013-11-12 Edward Williams Extruder stabilizer assembly
WO2015128949A1 (ja) * 2014-02-26 2015-09-03 不二精工 株式会社 押出機
CN108367480A (zh) * 2015-12-22 2018-08-03 巴斯夫欧洲公司 具有可移动的穿孔板的挤出机
DE102016013776A1 (de) 2016-11-18 2018-05-24 Giesecke+Devrient Mobile Security Gmbh Folie mit variabler Streifengeometrie
US10828820B2 (en) * 2016-11-21 2020-11-10 PSI-Polymer Systems, Inc. Extrusion die systems, die changers, and related methods
US10723074B1 (en) * 2019-01-04 2020-07-28 Thermwood Corporation Print head for additive manufacturing

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1198537B (de) * 1963-05-15 1965-08-12 Barmag Barmer Maschf Schnellwechsel-Doppellochplatte fuer Schneckenstrangpressen
GB1188677A (en) * 1967-11-01 1970-04-22 Loewy Robertson Eng Co Ltd Extrusion Press with Die-Changing Device
US3957565A (en) * 1974-03-13 1976-05-18 Bemis Company, Inc. Apparatus for extruding plastic netting
DE2545042A1 (de) * 1975-10-08 1977-04-21 Ramm & Schmidt Strangspritzkopf fuer einen schneckenextruder
DE3216377A1 (de) * 1981-09-26 1983-06-16 Detlef Dipl.-Ing. 4970 Bad Oeynhausen Gneuss Vorrichtung zur herstellung von rohren aus plastischen massen
DE3508547A1 (de) * 1985-03-09 1986-09-18 Uniroyal Englebert Reifen GmbH, 5100 Aachen Spritzkopf fuer einen extruder
US4652410A (en) * 1985-08-08 1987-03-24 Bridgestone Corporation Method of exchanging a die holder
WO1987004195A1 (en) * 1986-01-10 1987-07-16 Ashland Oil, Inc. Melt blowing die and air manifold frame assembly
DE8610598U1 (es) * 1986-04-18 1989-08-17 Ghose, Nisith Ranjan, 2110 Jesteburg, De
DE3628935C2 (de) * 1986-08-26 1994-08-04 Krupp Ag Hoesch Krupp Extrusionskopf
DE3929002A1 (de) * 1989-09-01 1991-03-14 Schmidt Erwepa Maschf Vorrichtung zum extrudieren von kunststoff-mehrschichtfolien oder -platten
DE3929717A1 (de) * 1989-09-07 1991-03-14 Battenfeld Gmbh Befestigungsvorrichtung fuer werkzeuge an einem werkzeugtraeger
US5145689A (en) * 1990-10-17 1992-09-08 Exxon Chemical Patents Inc. Meltblowing die
US5198237A (en) * 1990-11-26 1993-03-30 Ernest Colosimo Extrusion die arrangement for attachment to a food grinder
US5221541A (en) * 1991-09-11 1993-06-22 Bridgestone/Firestone, Inc. Extruder head for elastomeric material
US5632938A (en) * 1992-02-13 1997-05-27 Accurate Products Company Meltblowing die having presettable air-gap and set-back and method of use thereof
JPH0699477A (ja) * 1992-09-18 1994-04-12 Kosumetsuku:Kk ブロー成形機用クランプ装置

Also Published As

Publication number Publication date
JPH10502589A (ja) 1998-03-10
DE59607397D1 (de) 2001-09-06
EP0754113A1 (de) 1997-01-22
DE19504119C2 (de) 2000-07-13
DE19504119A1 (de) 1996-08-14
WO1996024481A1 (de) 1996-08-15
KR100252676B1 (ko) 2000-04-15
EP0754113B1 (de) 2001-08-01
US5762975A (en) 1998-06-09
KR970702140A (ko) 1997-05-13
ATE203702T1 (de) 2001-08-15

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