ES2180841T3 - Dispositivo para aplanar un tubo flexible para laminas. - Google Patents

Dispositivo para aplanar un tubo flexible para laminas.

Info

Publication number
ES2180841T3
ES2180841T3 ES97105325T ES97105325T ES2180841T3 ES 2180841 T3 ES2180841 T3 ES 2180841T3 ES 97105325 T ES97105325 T ES 97105325T ES 97105325 T ES97105325 T ES 97105325T ES 2180841 T3 ES2180841 T3 ES 2180841T3
Authority
ES
Spain
Prior art keywords
flashing
sheets
flexible tube
flat
lay
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
ES97105325T
Other languages
English (en)
Inventor
Klemens Sensen
Klaus-Peter Voss
Herbert Dellbrugge
Siegfried Schiballa
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.)
Windmoeller and Hoelscher KG
Original Assignee
Windmoeller and Hoelscher KG
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 Windmoeller and Hoelscher KG filed Critical Windmoeller and Hoelscher KG
Application granted granted Critical
Publication of ES2180841T3 publication Critical patent/ES2180841T3/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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/10—Bending or folding of blown tubular films, e.g. gusseting
    • 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
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • 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
    • B29C2948/9259—Angular velocity
    • 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
    • B29C2948/92923—Calibration, after-treatment or cooling 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92933—Conveying, transporting or storage of articles
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Electric Cable Installation (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Massaging Devices (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)

Abstract

UN DISPOSITIVO PARA APLANAR UN TUBO FLEXIBLE (8) DE LAMINAS EXTRAIDO DE UNA BURBUJA (3) DE LAMINAS, QUE SE HA EXTRUSADO A PARTIR DE UNA CABEZA (1) DE BURBUJA DE LAMINAS DE UNA INSTALACION DE LAMINAS DE BURBUJA Y SE HA SOPLADO, ESTA COMPUESTO POR LAS PLACAS (7) DE APLANADO QUE DELIMITAN LAS BURBUJAS DE LAMINAS, SE HAN APLICADO EN FORMA DE CUÑA A ESTAS Y SE HAN PRECONECTADO A LOS RODILLOS DE ESTRANGULAMIENTO (6) DE UN DISPOSITIVO DE EXTRACCION Y ARROLLAMIENTO DE LAMINAS, POR UN BASTIDOR (5) ACCIONADO INVERSAMENTE EN EL QUE SE HAN SUJETADO LAS PLACAS DE APLANADO, SE HAN ALOJADO LOS RODILLOS DE ESTRANGULAMIENTO Y ALREDEDOR DE CUYO EJE DE GIRO SE HAN ALOJADO CON BASCULAMIENTO UNAS BARRAS INVERSORAS (9, 10) Y DADO EL CASO UN RODILLO INVERSOR (11), Y POR UN DISPOSITIVO DE CALIBRACION DISPUESTO ENTRE LA CABEZA DE BURBUJA DE LAMINAS Y LAS PLACAS DE APLANADO. PARA IMPEDIR QUE A CAUSA DEL RETORCIMIENTO DE LAS BURBUJAS DE LAMINAS DURANTE EL APLANADO DEL TUBO FLEXIBLE DE LAMINAS SE PRODUZCAN FALLOS Y FORMACIONES DE PLIEGUES MARGINALES, EL DISPOSITIVO DE CALIBRACION SE HA ACCIONADO EN CADA CASO CON UN GIRO EN EL MISMO SENTIDO DE GIRO QUE LAS PLACAS DE APLANADO.
ES97105325T 1996-05-03 1997-03-29 Dispositivo para aplanar un tubo flexible para laminas. Expired - Lifetime ES2180841T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19617811A DE19617811C1 (de) 1996-05-03 1996-05-03 Vorrichtung zum Flachlegen eines Folienschlauches

Publications (1)

Publication Number Publication Date
ES2180841T3 true ES2180841T3 (es) 2003-02-16

Family

ID=7793256

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97105325T Expired - Lifetime ES2180841T3 (es) 1996-05-03 1997-03-29 Dispositivo para aplanar un tubo flexible para laminas.

Country Status (8)

Country Link
EP (1) EP0805015B1 (es)
JP (1) JP3844379B2 (es)
AT (1) ATE220985T1 (es)
BR (1) BR9701978A (es)
CA (1) CA2202823A1 (es)
DE (2) DE19617811C1 (es)
DK (1) DK0805015T3 (es)
ES (1) ES2180841T3 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012103095B4 (de) * 2012-04-11 2017-11-23 Windmöller & Hölscher Kg Führungsvorrichtung für die Führung einer Blasfolie
CN106003684A (zh) * 2016-06-20 2016-10-12 安庆市鑫顺塑业有限公司 一种塑料薄膜吹气装置
CN106079405B (zh) * 2016-06-29 2019-03-12 浙江汇锋薄膜科技有限公司 具有改良的收卷机构的吹膜机
CN107932987B (zh) * 2016-10-12 2019-11-19 广州市同源塑料制品有限公司 折边机
CN116638743B (zh) * 2023-04-21 2026-02-27 浙江山联新材料科技有限公司 一种可降解薄膜的生产设备及方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2529897A (en) * 1948-01-17 1950-11-14 Plax Corp Process of and apparatus for manufacturing thin wall tubing
JPS5018026B1 (es) * 1966-11-12 1975-06-25
DE2035584C2 (de) * 1970-07-17 1986-07-10 Windmöller & Hölscher, 4540 Lengerich Flachlege- und Abzugsvorrichtung für eine im Blasverfahren von einem ortsfest angeordneten Folienblaskopf hergestellte Kunststoff-Schlauchfolienbahn
CH519981A (de) * 1971-02-08 1972-03-15 Windmoeller & Hoelscher Flachlege- und Abzugvorrichtung für im Blasverfahren hergestellte Kunststoffschlauchfolien
DE3506772C2 (de) * 1984-11-27 1986-09-25 Windmöller & Hölscher, 4540 Lengerich Vorrichtung zum Einlegen von Seitenfalten in Kunststoffschlauchfolien
DE3637941A1 (de) * 1985-11-15 1987-06-04 Barmag Barmer Maschf Folienblaskopf mit nachkuehleinrichtung
US4732727A (en) * 1986-04-03 1988-03-22 The Dow Chemical Company Method and apparatus for producing mesh film
DE3623548A1 (de) * 1986-07-12 1988-01-28 Reifenhaeuser Masch Vorrichtung fuer die herstellung von kunststoffolien
DE8706688U1 (de) * 1987-05-09 1987-07-02 Reifenhäuser GmbH & Co Maschinenfabrik, 5210 Troisdorf Vorrichtung für die Kalibrierung von Schlauchfolienblasen
DE8707626U1 (de) * 1987-05-27 1987-08-13 Alpine Ag, 8900 Augsburg Abzugsvorrichtung für Schlauchfolien
DE4303952C2 (de) * 1992-12-18 1998-09-03 Windmoeller & Hoelscher Flachlege- und Abzugsvorrichtung für eine im Blasverfahren hergestellte Kunststoffschlauchfolienbahn

Also Published As

Publication number Publication date
DE19617811C1 (de) 1997-08-21
BR9701978A (pt) 1998-09-15
ATE220985T1 (de) 2002-08-15
EP0805015A1 (de) 1997-11-05
JP3844379B2 (ja) 2006-11-08
CA2202823A1 (en) 1997-11-03
EP0805015B1 (de) 2002-07-24
DE59707762D1 (de) 2002-08-29
JPH1044236A (ja) 1998-02-17
DK0805015T3 (da) 2002-10-07

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