EP2014376A3 - Curtain coating machine - Google Patents

Curtain coating machine Download PDF

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Publication number
EP2014376A3
EP2014376A3 EP08160070A EP08160070A EP2014376A3 EP 2014376 A3 EP2014376 A3 EP 2014376A3 EP 08160070 A EP08160070 A EP 08160070A EP 08160070 A EP08160070 A EP 08160070A EP 2014376 A3 EP2014376 A3 EP 2014376A3
Authority
EP
European Patent Office
Prior art keywords
curtain
guide
pair
application medium
slope
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.)
Withdrawn
Application number
EP08160070A
Other languages
German (de)
French (fr)
Other versions
EP2014376A2 (en
Inventor
Takeo Nakazawa
Toshihiro Katano
Hiroyuki Kohno
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 EP2014376A2 publication Critical patent/EP2014376A2/en
Publication of EP2014376A3 publication Critical patent/EP2014376A3/en
Withdrawn legal-status Critical Current

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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)
  • Paper (AREA)

Abstract

Die Erfindung betrifft Vorhangstreichmaschine zum Aufbringen eines flüssigen bis pastösen Mediums (t) auf eine laufende Papier,- Karton oder andere Faserstoffbahn (w), aufweisend einen von der Faserstoffbahn beabstandet angeordneten Vorhangkopf (1), von dem das Auftragsmedium (t, ta, tb) nach unten gerichtet abgegeben wird, und aufweisend eine schräg gestellte Führungsplatte (2), welche das aus dem Vorhangkopf (1) abgegebene Auftragsmedium (t, ta, tb) im Bereich der Oberkante der Schräge (2a) der Führungsplatte (2) aufnimmt und entlang der Schräge (2a) herabließen lässt und wobei das Auftragsmedium (t, ta, tb) von einer Vorhangführung (2b) aus auf die Oberfläche der Bahn (w) in Form eines ein- oder mehrschichtigen Vorhangs (c, ca, cb) fällt.The invention relates to curtain coater for applying a liquid to pasty medium (t) on a running paper, cardboard or other fibrous web (w), comprising a spaced from the fibrous web curtain head (1) from which the application medium (t, ta, tb ) is delivered downwardly directed, and comprising an inclined guide plate (2), which receives the from the curtain head (1) application medium (t, ta, tb) in the region of the upper edge of the slope (2a) of the guide plate (2) and along the slope (2a) and wherein the application medium (t, ta, tb) from a curtain guide (2b) on the surface of the web (w) in the form of a single or multi-layer curtain (c, ca, cb) falls ,

Erfindungsgemäß ist eine Vorrichtung zur Einstellung der Vorhangs- bzw. Auftragsbreite (9) vorhanden, welche aus einem Paar verstellbaren Kantenführungen (3), einem Paar Hilfsführungen (4) und einem Paar Teilungsplatten (5) besteht, wobei jeweils die Fläche der Innenseite der Kantenführung (3), die Fläche der Innenseite der Hilfsführung (4) und die Fläche der Innenseite der Teilungsplatte(5) eine einheitliche senkrechte Führungsfläche (9a)für den Vorhang (c)bildet.

Figure imgaf001
Figure imgaf002
According to the invention, there is provided a device for adjusting the curtain width (9), which consists of a pair of adjustable edge guides (3), a pair of auxiliary guides (4) and a pair of partition plates (5), each surface being the inside of the edge guide (3), the surface of the inside of the auxiliary guide (4) and the surface of the inside of the partition plate (5) form a uniform vertical guide surface (9a) for the curtain (c).
Figure imgaf001
Figure imgaf002
EP08160070A 2007-07-13 2008-07-10 Curtain coating machine Withdrawn EP2014376A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007184492A JP5239008B2 (en) 2007-07-13 2007-07-13 Coating width adjustment device for coating machine

Publications (2)

Publication Number Publication Date
EP2014376A2 EP2014376A2 (en) 2009-01-14
EP2014376A3 true EP2014376A3 (en) 2009-02-04

Family

ID=39846641

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08160070A Withdrawn EP2014376A3 (en) 2007-07-13 2008-07-10 Curtain coating machine

Country Status (2)

Country Link
EP (1) EP2014376A3 (en)
JP (1) JP5239008B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5228226B2 (en) * 2007-07-20 2013-07-03 ボイス パテント ゲーエムベーハー Thermal paper manufacturing equipment
WO2010047061A1 (en) 2008-10-20 2010-04-29 パナソニック株式会社 Wireless communication base station device and division number determination method
CN107405924B (en) 2015-04-14 2020-05-12 惠普深蓝有限责任公司 Apparatus and method for applying fluid in a printing system and printing system

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2351369A1 (en) * 1973-10-12 1975-04-17 Ciba Geigy Ag COATING DEVICE
EP0145648A1 (en) * 1983-09-15 1985-06-19 Ciba-Geigy Ag Coating device
EP0520091A1 (en) * 1991-06-18 1992-12-30 AGFA-GEVAERT naamloze vennootschap Curtain coater
EP0530751A1 (en) * 1991-09-02 1993-03-10 Fuji Photo Film Co., Ltd. Coating method and apparatus
US5683750A (en) * 1996-07-30 1997-11-04 Eastman Kodak Company High speed coating starts for multiple layer coatings using a temporary top coat
DE19735588A1 (en) * 1997-04-21 1999-02-18 Jagenberg Papiertech Gmbh Coating a moving web
WO2004089555A1 (en) * 2003-04-11 2004-10-21 Bachofen + Meier Ag Device for coating a continuous web of material
EP1475162A2 (en) * 2003-05-06 2004-11-10 Voith Paper Patent GmbH Multi-layer curtain coating apparatus
WO2006097376A1 (en) * 2005-03-14 2006-09-21 Voith Patent Gmbh Application device
DE102005035317A1 (en) * 2005-07-28 2007-02-01 Voith Patent Gmbh Method for directly applying layers of a liquid-to-pasty medium to a paper, cardboard or other fibrous strip comprises releasing the media separately from one another from chambers and combining to form a curtain

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63107766A (en) * 1986-10-27 1988-05-12 Nec Corp Coating apparatus
JPH0433985Y2 (en) * 1989-10-12 1992-08-13
JP2584923Y2 (en) * 1992-04-17 1998-11-11 石川島播磨重工業株式会社 Coating equipment
JPH06328030A (en) * 1993-05-25 1994-11-29 Konica Corp Coating device and coating method therefor
JP3263298B2 (en) * 1995-11-22 2002-03-04 ニチハ株式会社 How to paint building materials
US6117236A (en) * 1998-03-18 2000-09-12 Eastman Kodak Company Curtain coating apparatus and method with continuous width adjustment
JP2006249611A (en) 2005-03-10 2006-09-21 Toray Ind Inc Fabric having excellent flame retardancy and method for producing the same

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2351369A1 (en) * 1973-10-12 1975-04-17 Ciba Geigy Ag COATING DEVICE
EP0145648A1 (en) * 1983-09-15 1985-06-19 Ciba-Geigy Ag Coating device
EP0520091A1 (en) * 1991-06-18 1992-12-30 AGFA-GEVAERT naamloze vennootschap Curtain coater
EP0530751A1 (en) * 1991-09-02 1993-03-10 Fuji Photo Film Co., Ltd. Coating method and apparatus
US5683750A (en) * 1996-07-30 1997-11-04 Eastman Kodak Company High speed coating starts for multiple layer coatings using a temporary top coat
DE19735588A1 (en) * 1997-04-21 1999-02-18 Jagenberg Papiertech Gmbh Coating a moving web
WO2004089555A1 (en) * 2003-04-11 2004-10-21 Bachofen + Meier Ag Device for coating a continuous web of material
EP1475162A2 (en) * 2003-05-06 2004-11-10 Voith Paper Patent GmbH Multi-layer curtain coating apparatus
WO2006097376A1 (en) * 2005-03-14 2006-09-21 Voith Patent Gmbh Application device
DE102005035317A1 (en) * 2005-07-28 2007-02-01 Voith Patent Gmbh Method for directly applying layers of a liquid-to-pasty medium to a paper, cardboard or other fibrous strip comprises releasing the media separately from one another from chambers and combining to form a curtain

Also Published As

Publication number Publication date
JP5239008B2 (en) 2013-07-17
EP2014376A2 (en) 2009-01-14
JP2009018285A (en) 2009-01-29

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