WO2009127197A3 - Pinning-elektrodenanordnung - Google Patents

Pinning-elektrodenanordnung Download PDF

Info

Publication number
WO2009127197A3
WO2009127197A3 PCT/DE2009/000491 DE2009000491W WO2009127197A3 WO 2009127197 A3 WO2009127197 A3 WO 2009127197A3 DE 2009000491 W DE2009000491 W DE 2009000491W WO 2009127197 A3 WO2009127197 A3 WO 2009127197A3
Authority
WO
WIPO (PCT)
Prior art keywords
pinning
plastic film
film webs
brushes
electrode arrangement
Prior art date
Application number
PCT/DE2009/000491
Other languages
English (en)
French (fr)
Other versions
WO2009127197A2 (de
Inventor
Andreas Rutz
Karsten Resch
Klaus Thomann
Original Assignee
Lindauer Dornier Gesellschaft Mbh
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 Lindauer Dornier Gesellschaft Mbh filed Critical Lindauer Dornier Gesellschaft Mbh
Publication of WO2009127197A2 publication Critical patent/WO2009127197A2/de
Publication of WO2009127197A3 publication Critical patent/WO2009127197A3/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T19/00—Devices providing for corona discharge
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
    • B29C48/9165—Electrostatic pinning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00—Advancing webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/44—Moving, forwarding, guiding material
    • B65H2301/443—Moving, forwarding, guiding material by acting on surface of handled material
    • B65H2301/4432—Moving, forwarding, guiding material by acting on surface of handled material by means having an operating surface contacting only one face of the material, e.g. roller
    • B65H2301/44324—Rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/44—Moving, forwarding, guiding material
    • B65H2301/443—Moving, forwarding, guiding material by acting on surface of handled material
    • B65H2301/4433—Moving, forwarding, guiding material by acting on surface of handled material by means holding the material
    • B65H2301/44334—Moving, forwarding, guiding material by acting on surface of handled material by means holding the material using electrostatic forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/51—Modifying a characteristic of handled material
    • B65H2301/513—Modifying electric properties
    • B65H2301/5132—Bringing electrostatic charge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/17—Nature of material
    • B65H2701/175—Plastic
    • B65H2701/1752—Polymer film

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

Die Erfindung betrifft eine Pinning-Elektrodenanordnung (10) für die Herstellung von Kunststoff-Folienbahnen (4, 5) durch Extrudieren aus einer Schlitzdüse (2) und Abkühlen auf einer rotierenden, gekühlten Gießwalze (3). Die Pinning-Elektrodenanordnung (10) verwendet Pinning-Bürsten (13) mit leitfähigen Borsten (13a) oder Fasern (13b) als Sprühelektroden zur Aufbringung von elektrostatischen Ladungen auf die Oberfläche der Kunststoff-Folienbahnen (4, 5) um deren Anlage an die Gießwalze (3) zu verbessern. Die Pinning-Bürsten (13) können quer über die Breite der Kunststoff-Folienbahnen (4, 5) und/oder an deren seitlichen Rändern liegen und verschieb- oder verschwenkbar angeordnet sein.
PCT/DE2009/000491 2008-04-15 2009-04-09 Pinning-elektrodenanordnung WO2009127197A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008018920A DE102008018920A1 (de) 2008-04-15 2008-04-15 Pinning-Elektrodenanordnung
DE102008018920.0 2008-04-15

Publications (2)

Publication Number Publication Date
WO2009127197A2 WO2009127197A2 (de) 2009-10-22
WO2009127197A3 true WO2009127197A3 (de) 2010-03-18

Family

ID=40823096

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2009/000491 WO2009127197A2 (de) 2008-04-15 2009-04-09 Pinning-elektrodenanordnung

Country Status (2)

Country Link
DE (1) DE102008018920A1 (de)
WO (1) WO2009127197A2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019112077A1 (de) * 2019-05-09 2020-11-12 Brückner Maschinenbau GmbH & Co. KG Anlage zur Herstellung eines Castfilms und Folienreckanlage mit einer solchen Anlage

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1225848A (de) * 1967-12-13 1971-03-24
JPS5534957A (en) * 1978-09-06 1980-03-11 Toray Ind Inc Quick cooling device made of polymerized film
EP0036363A1 (de) * 1980-03-11 1981-09-23 Electricite De France Verfahren und Vorrichtung zur Behandlung von Kunststoffbändern durch elektrische Entladung
US4402035A (en) * 1980-09-02 1983-08-30 Polaroid Corporation Low voltage electrostatic charge regulating apparatus
EP0136606A2 (de) * 1983-10-03 1985-04-10 Polaroid Corporation Verfahren und Geräte zur gleichförmigen Aufladung einer bewegten Bahn
GB2162120A (en) * 1984-06-07 1986-01-29 Windmoeller & Hoelscher Apparatus for manufacturing webs of synthetic thermoplastics
EP0055984B1 (de) * 1981-01-05 1986-08-06 Polaroid Corporation Verfahren und Vorrichtung um Erzeugen einer relativ hohen Ladung auf die Ladung haltenden Materialien
JPH01275118A (ja) * 1988-04-28 1989-11-02 Toshiba Mach Co Ltd シート成形装置およびその成形方法
US5116444A (en) * 1991-05-30 1992-05-26 Sealed Air Corporation Apparatus and method for enhancing lamination of plastic films
JPH05277420A (ja) * 1992-04-03 1993-10-26 Honda Motor Co Ltd 除電清掃装置
US5354607A (en) * 1990-04-16 1994-10-11 Xerox Corporation Fibrillated pultruded electronic components and static eliminator devices
JPH08197611A (ja) * 1995-01-27 1996-08-06 Toshiba Mach Co Ltd プラスチックシート状物の静電ピーニング方法
JPH0957819A (ja) * 1995-08-23 1997-03-04 Diafoil Co Ltd 熱可塑性樹脂フイルムの製造方法
JP2001315183A (ja) * 2000-05-11 2001-11-13 Toyo Seikan Kaisha Ltd 押出ラミネート材の製造装置
US20020060896A1 (en) * 2000-11-17 2002-05-23 Hannstar Display Corp. Static electricity discharging loader for sheet materials

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL125745C (de) 1960-05-03 1900-01-01
BE792198A (fr) 1971-12-02 1973-06-01 Du Pont Epinglage electrostatique de pellicules de polymere
DE2753711A1 (de) * 1977-12-02 1979-06-07 Klaus Kalwar Vorrichtung zur koronabehandlung von werkstoffen, wie beispielsweise kunststoffolien
DE3065278D1 (en) 1979-08-01 1983-11-17 Ici Plc Apparatus and process for extruding and quenching a thermoplastics film
US4810432A (en) * 1987-12-28 1989-03-07 Polaroid Corporation Method and apparatus for establishing a uniform charge on a substrate
DE20317057U1 (de) 2003-11-06 2004-02-12 Brückner Maschinenbau GmbH Elektrodenanordnung, insbesondere Pinning-Elektrode
DE102004041374B4 (de) * 2004-08-25 2014-05-15 Staedtler + Uhl Kg Nadelstreifenanordnung

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1225848A (de) * 1967-12-13 1971-03-24
JPS5534957A (en) * 1978-09-06 1980-03-11 Toray Ind Inc Quick cooling device made of polymerized film
EP0036363A1 (de) * 1980-03-11 1981-09-23 Electricite De France Verfahren und Vorrichtung zur Behandlung von Kunststoffbändern durch elektrische Entladung
US4402035A (en) * 1980-09-02 1983-08-30 Polaroid Corporation Low voltage electrostatic charge regulating apparatus
EP0055984B1 (de) * 1981-01-05 1986-08-06 Polaroid Corporation Verfahren und Vorrichtung um Erzeugen einer relativ hohen Ladung auf die Ladung haltenden Materialien
EP0136606A2 (de) * 1983-10-03 1985-04-10 Polaroid Corporation Verfahren und Geräte zur gleichförmigen Aufladung einer bewegten Bahn
GB2162120A (en) * 1984-06-07 1986-01-29 Windmoeller & Hoelscher Apparatus for manufacturing webs of synthetic thermoplastics
JPH01275118A (ja) * 1988-04-28 1989-11-02 Toshiba Mach Co Ltd シート成形装置およびその成形方法
US5354607A (en) * 1990-04-16 1994-10-11 Xerox Corporation Fibrillated pultruded electronic components and static eliminator devices
US5116444A (en) * 1991-05-30 1992-05-26 Sealed Air Corporation Apparatus and method for enhancing lamination of plastic films
JPH05277420A (ja) * 1992-04-03 1993-10-26 Honda Motor Co Ltd 除電清掃装置
JPH08197611A (ja) * 1995-01-27 1996-08-06 Toshiba Mach Co Ltd プラスチックシート状物の静電ピーニング方法
JPH0957819A (ja) * 1995-08-23 1997-03-04 Diafoil Co Ltd 熱可塑性樹脂フイルムの製造方法
JP2001315183A (ja) * 2000-05-11 2001-11-13 Toyo Seikan Kaisha Ltd 押出ラミネート材の製造装置
US20020060896A1 (en) * 2000-11-17 2002-05-23 Hannstar Display Corp. Static electricity discharging loader for sheet materials

Also Published As

Publication number Publication date
WO2009127197A2 (de) 2009-10-22
DE102008018920A1 (de) 2009-10-22

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