ES2147395T3 - Dispositivo para la delimitacion variable de un canal de paso plano. - Google Patents

Dispositivo para la delimitacion variable de un canal de paso plano.

Info

Publication number
ES2147395T3
ES2147395T3 ES96933383T ES96933383T ES2147395T3 ES 2147395 T3 ES2147395 T3 ES 2147395T3 ES 96933383 T ES96933383 T ES 96933383T ES 96933383 T ES96933383 T ES 96933383T ES 2147395 T3 ES2147395 T3 ES 2147395T3
Authority
ES
Spain
Prior art keywords
width
channel
wall
flow channel
height
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
ES96933383T
Other languages
English (en)
Inventor
Heinz Dr-Ing Gross
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2147395T3 publication Critical patent/ES2147395T3/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
    • B29C48/305—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
    • B29C48/92—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
    • B29C2948/92609—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
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92904—Die; Nozzle zone
    • 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
    • B29C48/25—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
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0072—Roughness, e.g. anti-slip
    • B29K2995/0073—Roughness, e.g. anti-slip smooth

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Discharge By Other Means (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Flow Control (AREA)
  • Electron Tubes For Measurement (AREA)
  • Control And Safety Of Cranes (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Tires In General (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

LA GEOMETRIA DE UN CANAL DE FLUENCIA (1) PUEDE SER VARIADA DENTRO DE UNOS AMPLIOS MARGENES SI AL MENOS UNA PARED DEL CANAL DE FLUENCIA (1) ESTA CONFORMADA COMO PAQUETE DE CHAPAS (2), SIENDO EMPUJADA DESDE LA PARTE TRASERA, MEDIANTE UNOS ELEMENTOS DE AJUSTE (7), MAS O MENOS EN EL CANAL. EL AJUSTE PUEDE SER REALIZADO O BIEN DE UN MODO UNIFORME POR TODO EL ANCHO DEL CANAL DE FLUENCIA (1), O BIEN DE FORMA LOCAL EN DETERMINADOS PUNTOS DEL CANAL DE FLUENCIA (1). DE ESTE MODO, MIENTRAS UN MEDIO FLUYE POR EL CANAL DE FLUENCIA (1), ES POSIBLE VARIAR DESDE FUERA LA RESISTENCIA DE FLUENCIA DE TODO EL CANAL O LA RESISTENCIA DE FLUENCIA EN DETERMINADOS PUNTOS, Y MODIFICAR CON ELLO COMO SE DESEE LA CORRIENTE TOTAL EN MASA O LA DISTRIBUCION DE LA CORRIENTE EN MASA. DEBIDO A LA GRAN FLEXIBILIDAD DEL PAQUETE DE CHAPAS (2) CON RESPECTO A LAS PAREDES MACIZAS DEL CANAL, SE ABREN UNAS NUEVAS POSIBILIDADES TECNICAS PROCESALES.
ES96933383T 1995-09-27 1996-09-25 Dispositivo para la delimitacion variable de un canal de paso plano. Expired - Lifetime ES2147395T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19535930A DE19535930C1 (de) 1995-09-27 1995-09-27 Vorrichtung zur veränderlichen Begrenzung eines flachen Fließkanals und Verfahren zum Austragen einer Massebahn mit veränderlicher Geometrie

Publications (1)

Publication Number Publication Date
ES2147395T3 true ES2147395T3 (es) 2000-09-01

Family

ID=7773319

Family Applications (2)

Application Number Title Priority Date Filing Date
ES99110834T Expired - Lifetime ES2162502T3 (es) 1995-09-27 1996-09-25 Dispositivo para la delimitacion variable de un canal plano de flujo y procedimiento para la descarga de una banda de masa de geometria variable.
ES96933383T Expired - Lifetime ES2147395T3 (es) 1995-09-27 1996-09-25 Dispositivo para la delimitacion variable de un canal de paso plano.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES99110834T Expired - Lifetime ES2162502T3 (es) 1995-09-27 1996-09-25 Dispositivo para la delimitacion variable de un canal plano de flujo y procedimiento para la descarga de una banda de masa de geometria variable.

Country Status (13)

Country Link
US (2) US6099290A (es)
EP (2) EP0852532B1 (es)
JP (2) JP4153993B2 (es)
CN (1) CN1058216C (es)
AT (2) ATE191879T1 (es)
AU (1) AU7214096A (es)
BR (1) BR9610718A (es)
CA (2) CA2544444C (es)
DE (3) DE19535930C1 (es)
ES (2) ES2162502T3 (es)
PT (2) PT937568E (es)
RU (1) RU2176595C2 (es)
WO (1) WO1997011833A1 (es)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19535930C1 (de) * 1995-09-27 1997-01-09 Heinz Dr Ing Gros Vorrichtung zur veränderlichen Begrenzung eines flachen Fließkanals und Verfahren zum Austragen einer Massebahn mit veränderlicher Geometrie
US6109592A (en) * 1997-06-16 2000-08-29 Extrusion Dies, Inc. Flow control device and apparatus for mounting same
DE19725810B4 (de) * 1997-06-18 2005-07-07 Helmut Knorr Düse zum Ausbringen von unter Druck stehendem verflüssigtem Kunststoff
DE19757827C2 (de) * 1997-12-05 2001-02-22 Kuhne Gmbh Mehrschichtadapter für eine Extrusionsvorrichtung
DE19831540C5 (de) 1998-07-14 2005-07-07 Groß, Heinz, Dr.-Ing. Partielle Veränderung des Fließkanalquerschnitts eines geschlossenen Strömungskanalquerschnitts
US6367776B1 (en) 1999-04-21 2002-04-09 Extrusion Dies, Inc. Flow control device and apparatus for mounting same
US6352424B1 (en) * 1999-12-30 2002-03-05 Extrusion Dies, Inc. Extrusion die membrane assembly
DE60138121D1 (de) * 2000-09-19 2009-05-07 Toray Industries Verfahren zur herstellung von folie
TW548175B (en) * 2001-10-15 2003-08-21 Rasmussen Polymer Dev Rpd A process of forming a tubular film and a circular extrusion die
US6854312B2 (en) * 2002-06-17 2005-02-15 Avestor Limited Partnership Process and apparatus for manufacturing lithium or lithium alloy thin sheets for electrochemical cells
US6935617B2 (en) * 2002-07-26 2005-08-30 Applera Corporation Valve assembly for microfluidic devices, and method for opening and closing the same
WO2004108392A1 (en) * 2003-06-03 2004-12-16 Avery Dennison Corporation Die assembly
US20050123663A1 (en) * 2003-10-21 2005-06-09 White Robert D. Shredded food products and methods of producing and applying shredded food products
DE102006027254B4 (de) * 2006-06-09 2009-01-15 Kautex Textron Gmbh & Co. Kg Verfahren zur Herstellung von Hohlkörpern aus thermoplastischem Kunststoff durch Extrusionsblasformen
DE102007025296B4 (de) * 2007-05-30 2009-12-10 Kautex Textron Gmbh & Co. Kg Einrichtung zum Extrusionsblasformen von Kunststoffartikeln sowie Verfahren zur Herstellung eines Kunststoffartikels
EP2597816B1 (en) 2007-09-26 2019-09-11 Nicira Inc. Network operating system for managing and securing networks
DE102010010872A1 (de) 2010-03-10 2011-09-15 Heinz Gross Fließkanal mit verstellbarer Geometrie
JP5204147B2 (ja) * 2010-04-08 2013-06-05 株式会社日本製鋼所 押出成形用フラットダイ
DE102010018527A1 (de) * 2010-04-27 2011-10-27 Kautex Textron Gmbh & Co. Kg Verfahren zur Herstellung von Hohlkörpern aus thermoplastischem Kunststoff
CN102248652B (zh) * 2011-05-24 2013-09-04 深圳金鸿机械制造有限公司 一种钢塑复合带材组合模具
EP2865511B2 (de) * 2013-10-25 2018-06-06 Magna Steyr Fuel Systems GesmbH Düse und Verfahren zur Platten- oder Folienextrusion
DE102018127670A1 (de) * 2018-11-06 2020-05-07 Windmöller & Hölscher Kg Stellvorrichtung für eine Kontrolle einer Austrittsdicke eines Düsenaustrittsspaltes einer Flachfolienmaschine
DE102018127671A1 (de) 2018-11-06 2020-05-07 Windmöller & Hölscher Kg Verfahren für die Kontrolle eines Dickenprofils einer Folienbahn
CN111409244B (zh) * 2019-01-08 2023-05-30 湖北江升新材料有限公司 模头螺栓对位方法
DE102019127777A1 (de) * 2019-10-15 2021-04-15 Reifenhäuser GmbH & Co. KG Maschinenfabrik Anlage zum Herstellen einer koextrudierten Mehrschichtenfolie, Vorrichtung zum Koextrudieren eines mehrlagigen Koextrusionsverbundes und Verfahren zum Koextrudieren sowie Verfahren zum Betreiben einer diesbezüglichen Anlage und/oder Vorrichtung
CN111106362B (zh) * 2019-12-27 2022-11-18 江苏大学 一种燃料电池用流道可控的柔性流场板、控制系统及控制方法
EP4309871A4 (en) * 2021-03-16 2025-01-08 The Japan Steel Works, Ltd. LIP DISTANCE ADJUSTING DEVICE, EXTRUSION FORMING TOOL, EXTRUSION FORMING DEVICE, LIP DISTANCE ADJUSTING METHOD AND FILM MANUFACTURING METHOD
JP7719353B2 (ja) * 2021-05-21 2025-08-06 キョーラク株式会社 樹脂供給装置、ダイリップ開閉装置
CN114486648B (zh) * 2022-01-28 2023-08-08 广州大学 一种流道宽度可调的微液滴制备及测量装置

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Also Published As

Publication number Publication date
ATE204531T1 (de) 2001-09-15
CA2544444C (en) 2009-05-12
JP2006205739A (ja) 2006-08-10
BR9610718A (pt) 1999-07-13
CN1197421A (zh) 1998-10-28
RU2176595C2 (ru) 2001-12-10
CA2231533C (en) 2007-05-15
JPH11511408A (ja) 1999-10-05
DE19535930C1 (de) 1997-01-09
AU7214096A (en) 1997-04-17
EP0852532B1 (de) 2000-04-19
CN1058216C (zh) 2000-11-08
EP0937568A3 (de) 1999-12-15
JP4292194B2 (ja) 2009-07-08
EP0852532A1 (de) 1998-07-15
US6099290A (en) 2000-08-08
PT937568E (pt) 2001-12-28
CA2231533A1 (en) 1997-04-03
EP0937568B1 (de) 2001-08-22
WO1997011833A1 (de) 1997-04-03
US6475414B1 (en) 2002-11-05
DE59605006D1 (de) 2000-05-25
DE59607552D1 (de) 2001-09-27
JP4153993B2 (ja) 2008-09-24
CA2544444A1 (en) 1997-04-03
PT852532E (pt) 2000-08-31
ES2162502T3 (es) 2001-12-16
ATE191879T1 (de) 2000-05-15
EP0937568A2 (de) 1999-08-25

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