EP2070600A3 - Method for coating a running web of paper, cardboard or another fibrous material using curtain coating - Google Patents

Method for coating a running web of paper, cardboard or another fibrous material using curtain coating Download PDF

Info

Publication number
EP2070600A3
EP2070600A3 EP08170659A EP08170659A EP2070600A3 EP 2070600 A3 EP2070600 A3 EP 2070600A3 EP 08170659 A EP08170659 A EP 08170659A EP 08170659 A EP08170659 A EP 08170659A EP 2070600 A3 EP2070600 A3 EP 2070600A3
Authority
EP
European Patent Office
Prior art keywords
coating
cardboard
paper
fibrous material
curtain
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.)
Granted
Application number
EP08170659A
Other languages
German (de)
French (fr)
Other versions
EP2070600A2 (en
EP2070600B1 (en
Inventor
Takeo Chuo-ku Yaesu Nakazawa
Katsumi Chuo-ku Yaesu Ishizuka
Toshihiro Chuo-ku Yaesu Katano
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.)
Voith Patent GmbH
Original Assignee
Voith Patent GmbH
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 Voith Patent GmbH filed Critical Voith Patent GmbH
Publication of EP2070600A2 publication Critical patent/EP2070600A2/en
Publication of EP2070600A3 publication Critical patent/EP2070600A3/en
Application granted granted Critical
Publication of EP2070600B1 publication Critical patent/EP2070600B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/007—Slide-hopper coaters, i.e. apparatus in which the liquid or other fluent material flows freely on an inclined surface before contacting the work
    • B05C5/008—Slide-hopper curtain coaters

Landscapes

  • Coating Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Paper (AREA)

Abstract

The method involves moving application heads (1a, 1b) in an upstream, horizontal direction till the heads are provided in operation position and/or blow operation, when a curtain delivered by the application heads is stable. Mixture collecting tanks (3) are reclusively moved in a downstream direction, so that the curtain reaches a guide plate (B) made of a fiber web (w). The mixture collecting tanks are displaced to a standby position in such a manner that a rear edge of the tanks is positioned in the upstream direction than a lower edge (Bb) of the guide plate.
EP08170659A 2007-12-05 2008-12-04 Method for coating a running web of paper, cardboard or another fibrous material using curtain coating Not-in-force EP2070600B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007314894A JP5076215B2 (en) 2007-12-05 2007-12-05 Curtain coater operation method

Publications (3)

Publication Number Publication Date
EP2070600A2 EP2070600A2 (en) 2009-06-17
EP2070600A3 true EP2070600A3 (en) 2010-03-24
EP2070600B1 EP2070600B1 (en) 2011-05-25

Family

ID=40380303

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08170659A Not-in-force EP2070600B1 (en) 2007-12-05 2008-12-04 Method for coating a running web of paper, cardboard or another fibrous material using curtain coating

Country Status (3)

Country Link
EP (1) EP2070600B1 (en)
JP (1) JP5076215B2 (en)
AT (1) ATE510630T1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007029646A1 (en) * 2007-06-26 2009-01-08 Voith Patent Gmbh Application process as well as curtain applicator

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005059250A1 (en) * 2003-12-17 2005-06-30 Voith Paper Patent Gmbh Curtain application system
WO2005058511A1 (en) * 2003-12-17 2005-06-30 Voith Paper Patent Gmbh Application device
WO2006097376A1 (en) * 2005-03-14 2006-09-21 Voith Patent Gmbh Application device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3903570B2 (en) * 1998-01-20 2007-04-11 石川島播磨重工業株式会社 Coating method and apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005059250A1 (en) * 2003-12-17 2005-06-30 Voith Paper Patent Gmbh Curtain application system
WO2005058511A1 (en) * 2003-12-17 2005-06-30 Voith Paper Patent Gmbh Application device
WO2006097376A1 (en) * 2005-03-14 2006-09-21 Voith Patent Gmbh Application device
JP2006247611A (en) * 2005-03-14 2006-09-21 Voith Paper Patent Gmbh Coating device

Also Published As

Publication number Publication date
JP2009136753A (en) 2009-06-25
EP2070600A2 (en) 2009-06-17
EP2070600B1 (en) 2011-05-25
ATE510630T1 (en) 2011-06-15
JP5076215B2 (en) 2012-11-21

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