WO2010122030A3 - Guiding devices and methods for contactless guiding of a web in a web coating process - Google Patents

Guiding devices and methods for contactless guiding of a web in a web coating process Download PDF

Info

Publication number
WO2010122030A3
WO2010122030A3 PCT/EP2010/055212 EP2010055212W WO2010122030A3 WO 2010122030 A3 WO2010122030 A3 WO 2010122030A3 EP 2010055212 W EP2010055212 W EP 2010055212W WO 2010122030 A3 WO2010122030 A3 WO 2010122030A3
Authority
WO
WIPO (PCT)
Prior art keywords
web
guiding
gas
subgroup
curved surface
Prior art date
Application number
PCT/EP2010/055212
Other languages
French (fr)
Other versions
WO2010122030A2 (en
Inventor
Stefan Hein
Andre Herzog
Peter Skuk
John D. Busch
Original Assignee
Applied Materials, 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
Priority claimed from US12/427,453 external-priority patent/US20100266766A1/en
Priority claimed from EP09158397A external-priority patent/EP2243735A1/en
Application filed by Applied Materials, Inc. filed Critical Applied Materials, Inc.
Publication of WO2010122030A2 publication Critical patent/WO2010122030A2/en
Publication of WO2010122030A3 publication Critical patent/WO2010122030A3/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
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/24—Registering, tensioning, smoothing or guiding webs longitudinally by fluid action, e.g. to retard the 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
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/32—Arrangements for turning or reversing 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
    • B65H2406/00—Means using fluid
    • B65H2406/10—Means using fluid made only for exhausting gaseous medium
    • B65H2406/14—Means using fluid made only for exhausting gaseous medium with selectively operated air supply openings
    • 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
    • B65H2406/15—Means using fluid made only for exhausting gaseous medium rotary pressurized means, e.g. cylinder, drum, shaft, spindle
    • 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
    • B65H2406/40—Fluid power drive; Fluid supply elements
    • B65H2406/42—Distribution circuits
    • B65H2406/423—Distribution circuits distributing fluid from stationary elements to movable element

Abstract

According to embodiments described herein, a guiding device for contactless guiding of a web (1) in a web coating process application under vacuum conditions is provided. The guiding device (111) includes a curved surface (110) for facing the web, and a group of gas outlets (112) disposed in the curved surface and adapted for giving off a gas flow to form a hover cushion between the curved surface and the web. The guiding device further includes a gas distribution system for selectively providing the gas flow to a first subgroup of the gas outlets (240, 242, 244) and for preventing the gas from flowing to a second subgroup (114) of the gas outlets. The curved surface comprises a web guiding region. The first subgroup of the gas outlets consists of at least one gas outlet in the web guiding region. The second subgroup of gas outlets consists of at least one gas outlet outside of the web guiding region in the web guiding direction.
PCT/EP2010/055212 2009-04-21 2010-04-20 Guiding devices and methods for contactless guiding of a web in a web coating process WO2010122030A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US12/427,453 2009-04-21
EP09158397.1 2009-04-21
US12/427,453 US20100266766A1 (en) 2009-04-21 2009-04-21 Guiding devices and methods for contactless guiding of a web in a web coating process
EP09158397A EP2243735A1 (en) 2009-04-21 2009-04-21 Guiding devices and methods for contactless guiding of a web in a web coating process

Publications (2)

Publication Number Publication Date
WO2010122030A2 WO2010122030A2 (en) 2010-10-28
WO2010122030A3 true WO2010122030A3 (en) 2010-12-23

Family

ID=42938590

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/055212 WO2010122030A2 (en) 2009-04-21 2010-04-20 Guiding devices and methods for contactless guiding of a web in a web coating process

Country Status (2)

Country Link
TW (1) TW201103853A (en)
WO (1) WO2010122030A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190015475A (en) * 2016-06-02 2019-02-13 어플라이드 머티어리얼스, 인코포레이티드 Roller devices and their use, and methods for controlling the temperature of the web
JP6527981B1 (en) * 2018-03-27 2019-06-12 株式会社タンケンシールセーコウ Turn bar

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3078022A (en) * 1960-12-20 1963-02-19 Ibm Fluid bearing
WO2004074148A2 (en) * 2003-02-22 2004-09-02 Voith Paper Patent Gmbh Device for guiding a moving web of fibrous material

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3078022A (en) * 1960-12-20 1963-02-19 Ibm Fluid bearing
WO2004074148A2 (en) * 2003-02-22 2004-09-02 Voith Paper Patent Gmbh Device for guiding a moving web of fibrous material

Also Published As

Publication number Publication date
WO2010122030A2 (en) 2010-10-28
TW201103853A (en) 2011-02-01

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