WO2009057454A1 - Nip device and nip method - Google Patents

Nip device and nip method Download PDF

Info

Publication number
WO2009057454A1
WO2009057454A1 PCT/JP2008/068735 JP2008068735W WO2009057454A1 WO 2009057454 A1 WO2009057454 A1 WO 2009057454A1 JP 2008068735 W JP2008068735 W JP 2008068735W WO 2009057454 A1 WO2009057454 A1 WO 2009057454A1
Authority
WO
WIPO (PCT)
Prior art keywords
nip
gas
roll
band
atmospheric pressure
Prior art date
Application number
PCT/JP2008/068735
Other languages
French (fr)
Japanese (ja)
Inventor
Wataru Mizuno
Koji Ozaki
Kazuhiro Fukuda
Original Assignee
Konica Minolta Holdings, 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 Konica Minolta Holdings, Inc. filed Critical Konica Minolta Holdings, Inc.
Priority to EP08846122A priority Critical patent/EP2204344B1/en
Priority to JP2009539001A priority patent/JP5218417B2/en
Priority to US12/680,037 priority patent/US20100206931A1/en
Publication of WO2009057454A1 publication Critical patent/WO2009057454A1/en

Links

Classifications

    • 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
    • B65H20/02—Advancing webs by friction roller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00—Winding webs
    • B65H18/08—Web-winding mechanisms
    • B65H18/10—Mechanisms in which power is applied to web-roll spindle
    • B65H18/103—Reel-to-reel type web winding and unwinding mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
    • B65H23/188—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/10—Means using fluid made only for exhausting gaseous medium
    • B65H2406/11—Means using fluid made only for exhausting gaseous medium producing fluidised bed
    • 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
    • B65H2701/171—Physical features of handled article or web
    • B65H2701/1719—Photosensitive, e.g. exposure, photographic or phosphor

Landscapes

  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Advancing Webs (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

A nip device and a nip method which enable a reduction in gas consumption without causing scratches and the like when an object to be treated (such as a band-shaped film) is pressed against a support (such as a roll). A gas storage chamber (7) for storing gas (G) with atmospheric pressure higher than outside atmospheric pressure is provided at a position facing a film (2). The band-shaped film (2) is carried while being pressed against the roll (3) with a low consumption of gas (G).
PCT/JP2008/068735 2007-11-02 2008-10-16 Nip device and nip method WO2009057454A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP08846122A EP2204344B1 (en) 2007-11-02 2008-10-16 Nip device and nip method
JP2009539001A JP5218417B2 (en) 2007-11-02 2008-10-16 Nip device and nip method
US12/680,037 US20100206931A1 (en) 2007-11-02 2008-10-16 Nip apparatus and nip method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007286284 2007-11-02
JP2007-286284 2007-11-02

Publications (1)

Publication Number Publication Date
WO2009057454A1 true WO2009057454A1 (en) 2009-05-07

Family

ID=40590846

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/068735 WO2009057454A1 (en) 2007-11-02 2008-10-16 Nip device and nip method

Country Status (4)

Country Link
US (1) US20100206931A1 (en)
EP (1) EP2204344B1 (en)
JP (1) JP5218417B2 (en)
WO (1) WO2009057454A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014101159A (en) * 2012-11-16 2014-06-05 Bellmatic Ltd Transport device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5992856A (en) 1982-11-19 1984-05-29 Matsushita Electric Ind Co Ltd Pincher
JPS6186350U (en) * 1984-11-13 1986-06-06
JPH02123307U (en) * 1989-03-15 1990-10-11
JP2003171044A (en) 2001-12-04 2003-06-17 Toppan Printing Co Ltd Tension adjusting device
JP2005084542A (en) * 2003-09-10 2005-03-31 Noritsu Koki Co Ltd Film carrier
JP2005263456A (en) * 2004-03-19 2005-09-29 Fuji Photo Film Co Ltd Tape winder

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1140423B (en) * 1959-03-18 1962-11-29 Anton R Stobb Device for pressing a paper strip against part of the circumference of a cylinder driving the paper by means of compressed air
US3270932A (en) * 1964-01-13 1966-09-06 Sperry Rand Corp Fluid controlled capstans with brakes
US3420424A (en) * 1966-01-10 1969-01-07 Ibm Concave-surfaced vacuum controlled air film
FR2087183A5 (en) * 1970-05-08 1971-12-31 Loire Atel Forges
US3741453A (en) * 1971-11-12 1973-06-26 Bouligny R Inc Piddler mechanism feeding means
US4403847A (en) * 1982-03-29 1983-09-13 Eastman Kodak Company Electrographic transfer apparatus
US5038990A (en) * 1988-11-08 1991-08-13 Hughes Aircraft Company Pneumatic shoe for high speed filamentary capstan
JP2005089149A (en) * 2003-09-19 2005-04-07 Fuji Photo Film Co Ltd Take-up device for tape
JP4522069B2 (en) * 2003-09-24 2010-08-11 富士フイルム株式会社 Film winding device and method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5992856A (en) 1982-11-19 1984-05-29 Matsushita Electric Ind Co Ltd Pincher
JPS6186350U (en) * 1984-11-13 1986-06-06
JPH02123307U (en) * 1989-03-15 1990-10-11
JP2003171044A (en) 2001-12-04 2003-06-17 Toppan Printing Co Ltd Tension adjusting device
JP2005084542A (en) * 2003-09-10 2005-03-31 Noritsu Koki Co Ltd Film carrier
JP2005263456A (en) * 2004-03-19 2005-09-29 Fuji Photo Film Co Ltd Tape winder

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2204344A4 *

Also Published As

Publication number Publication date
EP2204344A4 (en) 2011-12-07
JPWO2009057454A1 (en) 2011-03-10
EP2204344B1 (en) 2013-02-27
JP5218417B2 (en) 2013-06-26
EP2204344A1 (en) 2010-07-07
US20100206931A1 (en) 2010-08-19

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