ATE480387T1 - Extrusionsdüse und verfahren zur regelung des flusses eines extrudates - Google Patents

Extrusionsdüse und verfahren zur regelung des flusses eines extrudates

Info

Publication number
ATE480387T1
ATE480387T1 AT04291355T AT04291355T ATE480387T1 AT E480387 T1 ATE480387 T1 AT E480387T1 AT 04291355 T AT04291355 T AT 04291355T AT 04291355 T AT04291355 T AT 04291355T AT E480387 T1 ATE480387 T1 AT E480387T1
Authority
AT
Austria
Prior art keywords
die
extrudate
controlling
flow
extrusion nozzle
Prior art date
Application number
AT04291355T
Other languages
English (en)
Inventor
John A Ulcej
Original Assignee
Extrusion Dies Inc
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 Extrusion Dies Inc filed Critical Extrusion Dies Inc
Application granted granted Critical
Publication of ATE480387T1 publication Critical patent/ATE480387T1/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
    • 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
    • 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
    • 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
    • B29C48/255—Flow control means, e.g. valves
    • B29C48/2556—Flow control means, e.g. valves provided in or in the proximity of 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • 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
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/9258—Velocity
    • B29C2948/926—Flow or feed rate
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92609—Dimensions
    • B29C2948/92628—Width or height
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92609—Dimensions
    • B29C2948/92647—Thickness
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92904—Die; Nozzle zone

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
AT04291355T 2003-06-02 2004-05-28 Extrusionsdüse und verfahren zur regelung des flusses eines extrudates ATE480387T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/452,364 US7056112B2 (en) 2003-06-02 2003-06-02 Extrusion die and method for using the same

Publications (1)

Publication Number Publication Date
ATE480387T1 true ATE480387T1 (de) 2010-09-15

Family

ID=33159499

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04291355T ATE480387T1 (de) 2003-06-02 2004-05-28 Extrusionsdüse und verfahren zur regelung des flusses eines extrudates

Country Status (4)

Country Link
US (1) US7056112B2 (de)
EP (1) EP1484159B1 (de)
AT (1) ATE480387T1 (de)
DE (1) DE602004028984D1 (de)

Families Citing this family (15)

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Publication number Priority date Publication date Assignee Title
DE10037922A1 (de) * 2000-08-03 2002-02-28 Zimmer Ag Verfahren und Vorrichtung zum Extrudieren eines Endlosformkörpers
US7862755B2 (en) * 2008-09-09 2011-01-04 Elgindi Mohamed B Constant shear rate extrusion die
US9579684B2 (en) 2011-06-07 2017-02-28 3M Innovative Properties Company Slot die position adjustment control
US9044894B2 (en) 2011-06-07 2015-06-02 3M Innovative Properties Company Slot die position adjustment and return to baseline
US9216535B2 (en) 2011-06-07 2015-12-22 3M Innovative Properties Company Slot die position adjustments to facilitate patterned products
US9085104B2 (en) 2011-07-20 2015-07-21 Nordson Corporation Sculpted extrusion die
US9067351B2 (en) 2012-03-29 2015-06-30 Cloeren Incorporated Varying transition zone manifold
CN102785348A (zh) * 2012-08-15 2012-11-21 昆山地博光电材料有限公司 一种pc薄膜模头温控装置
FR3015313B1 (fr) * 2013-12-20 2017-02-24 Bostik Sa Bec d'extrusion avec un volume de relaxation, buse et installation d'encollage correspondantes, procede d'encollage en continu
WO2016053240A1 (en) 2014-09-29 2016-04-07 Compagnie Generale Des Etablissements Michelin Extruder screw element
EP3200964B1 (de) * 2014-09-30 2023-09-27 Compagnie Générale des Etablissements Michelin Düse für einen extruder mit durchflussregelung
CN107856270B (zh) * 2017-11-17 2024-08-23 浙江精诚模具机械有限公司 一种加热棒斜安装式挤出模头
EP3714086A4 (de) 2017-11-22 2021-10-06 Extrusion Group, LLC Schmelzblasdüsenspitzenanordnung und -verfahren
TW202315736A (zh) * 2020-12-10 2023-04-16 美商能多順股份有限公司 用於擠出流體材料之設備及方法
JP7213275B2 (ja) * 2021-01-08 2023-01-26 日本碍子株式会社 押出成形用ダイ及び押出成形機

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US2713313A (en) * 1953-07-10 1955-07-19 V La Rosa & Sons Inc Extrusion die for alimentary pastes
DE1303015B (de) * 1962-12-04 1972-05-31 Dynamit Nobel Ag T-förmiges Breitschlitzdüsenwerkzeug für insbesondere thermoinstabile Kunststoffe verarbeitende Extruder
GB1089561A (en) 1964-07-09 1967-11-01 Monsanto Chemicals Improvements relating to foamed aliphatic thermoplastic resin products
US3217358A (en) * 1964-08-19 1965-11-16 Kihara Eigo Flat die device for molding plastic members
US3335459A (en) 1965-02-12 1967-08-15 Allied Chem Cartridge heater constructions including extrusion dies
US3680997A (en) 1970-06-29 1972-08-01 Pennwalt Corp Extrusion strip die for thermoplastic sheet
US3759653A (en) * 1971-06-30 1973-09-18 Standard Oil Co Extrusion die with arched choke bar
US3915606A (en) * 1972-11-10 1975-10-28 Possis Corp Extrusion nozzle for packaging machines
US3860383A (en) * 1973-01-11 1975-01-14 Phillips Petroleum Co Sheet extrusion die opening restriction device
DE2413844B2 (de) * 1974-03-22 1976-01-22 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Breitschlitzduesenkopf fuer extruder
US4197069A (en) 1976-05-21 1980-04-08 Peter Cloeren Variable thickness extrusion die
US4105728A (en) * 1976-09-22 1978-08-08 Celanese Corporation Spinning method and apparatus
JPS591180B2 (ja) * 1978-11-07 1984-01-10 東燃石油化学株式会社 コ−トハンガ−ダイ
US4411614A (en) * 1982-02-18 1983-10-25 E. I. Du Pont De Nemours & Co. Removable contoured insert for an extrusion die
US4600550A (en) * 1984-04-27 1986-07-15 Cloeren Peter Coextrusion process for overcoming the curtaining effect
JPS62122731A (ja) * 1985-06-19 1987-06-04 Toshiba Mach Co Ltd 押出成形用ｔダイ
JPS61291117A (ja) * 1985-06-19 1986-12-20 Toshiba Mach Co Ltd 押出成形用ｔダイ
US4990293A (en) 1987-11-09 1991-02-05 Regents Of The University Of Minnesota Process of and apparatus for extruding a reactive polymer mixture
DE3929002A1 (de) 1989-09-01 1991-03-14 Schmidt Erwepa Maschf Vorrichtung zum extrudieren von kunststoff-mehrschichtfolien oder -platten
US5020984A (en) 1990-05-09 1991-06-04 The Cloeren Company Apparatus for adjusting die lip gap
US5281380A (en) * 1990-07-12 1994-01-25 Bando Chemical Industries, Ltd. Method for manufacturing fiber reinforced elastic sheet, apparatus for manufacturing the same and mold to be used
US5176925A (en) 1992-03-25 1993-01-05 Amphenol Corporation Extrusion die with static mixer insert
US5234649A (en) * 1992-06-15 1993-08-10 The Cloeren Company End feed extrusion
EP0646450B1 (de) * 1993-09-07 1998-11-11 EXTRUSION DIES, Inc. Vorrichtung zur Extrusion von thermoplastischen Kunststoffen
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US5424018A (en) 1994-01-13 1995-06-13 General Electric Company Variable width die and method for extruding sheet products
DE4419555C1 (de) 1994-06-03 1995-09-28 Rieter Automatik Gmbh Stranggießer für Stranggießanlagen, insbesondere für thermoplastische Kunststoffe
US5750159A (en) * 1996-06-24 1998-05-12 Minnesota Mining & Manufacturing Company Die for extruding one or more fluid streams
US5888556A (en) 1997-03-11 1999-03-30 The Cloeren Company Thermal translator device
US6109592A (en) * 1997-06-16 2000-08-29 Extrusion Dies, Inc. Flow control device and apparatus for mounting same
US6340123B1 (en) * 1997-10-31 2002-01-22 Ching-Chin Lee Universal flow channel
US6206680B1 (en) * 1998-03-17 2001-03-27 Extrusion Dies, Inc. Extrusion die membrane
US6093000A (en) * 1998-08-11 2000-07-25 Cooper; Paul V Molten metal pump with monolithic rotor
US6383425B1 (en) 1998-09-03 2002-05-07 Bp Corporation North America Inc. Method for extruding foamed polypropylene sheet having improved surface appearance
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US6398535B1 (en) 2000-03-21 2002-06-04 Cloeren Incorporated Layer sequence selecting device

Also Published As

Publication number Publication date
EP1484159A2 (de) 2004-12-08
US20040238995A1 (en) 2004-12-02
EP1484159B1 (de) 2010-09-08
EP1484159A3 (de) 2007-02-28
DE602004028984D1 (de) 2010-10-21
US7056112B2 (en) 2006-06-06

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