EP1779935A3 - Dispositif et procédé de couchage - Google Patents

Dispositif et procédé de couchage Download PDF

Info

Publication number
EP1779935A3
EP1779935A3 EP06122978A EP06122978A EP1779935A3 EP 1779935 A3 EP1779935 A3 EP 1779935A3 EP 06122978 A EP06122978 A EP 06122978A EP 06122978 A EP06122978 A EP 06122978A EP 1779935 A3 EP1779935 A3 EP 1779935A3
Authority
EP
European Patent Office
Prior art keywords
curtain coating
coating heads
path
displacement sensor
recognition
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
EP06122978A
Other languages
German (de)
English (en)
Other versions
EP1779935A2 (fr
EP1779935B1 (fr
Inventor
Takeo Nakazawa
Tadashi Sasa
Toshio Hirano
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 EP1779935A2 publication Critical patent/EP1779935A2/fr
Publication of EP1779935A3 publication Critical patent/EP1779935A3/fr
Application granted granted Critical
Publication of EP1779935B1 publication Critical patent/EP1779935B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/46—Pouring or allowing the fluid to flow in a continuous stream on to the surface, the entire stream being carried away by the paper
    • D21H23/48—Curtain coaters
    • 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
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
    • 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
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
    • B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
    • B05C11/1005—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves responsive to condition of liquid or other fluent material already applied to the surface, e.g. coating thickness, weight or pattern
    • 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
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
    • B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
    • B05C11/1015—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves responsive to a conditions of ambient medium or target, e.g. humidity, temperature ; responsive to position or movement of the coating head relative to the target
    • 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
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
    • B05C11/1039—Recovery of excess liquid or other fluent material; Controlling means therefor
    • 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
    • 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
    • B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
    • B05C9/06—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying two different liquids or other fluent materials, or the same liquid or other fluent material twice, to the same side of the work
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/80—Paper comprising more than one coating
    • D21H19/82—Paper comprising more than one coating superposed
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/78—Controlling or regulating not limited to any particular process or apparatus

Landscapes

  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Apparatus (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Paper (AREA)
EP06122978A 2005-11-01 2006-10-26 Dispositif et procédé de couchage Not-in-force EP1779935B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005318581A JP4902983B2 (ja) 2005-11-01 2005-11-01 塗工装置および塗工方法

Publications (3)

Publication Number Publication Date
EP1779935A2 EP1779935A2 (fr) 2007-05-02
EP1779935A3 true EP1779935A3 (fr) 2008-06-18
EP1779935B1 EP1779935B1 (fr) 2011-03-02

Family

ID=37686294

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06122978A Not-in-force EP1779935B1 (fr) 2005-11-01 2006-10-26 Dispositif et procédé de couchage

Country Status (4)

Country Link
EP (1) EP1779935B1 (fr)
JP (1) JP4902983B2 (fr)
AT (1) ATE500000T1 (fr)
DE (1) DE502006008985D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102692666A (zh) * 2011-03-25 2012-09-26 住友化学株式会社 偏振板的制造方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007000778A1 (de) * 2007-09-27 2009-04-02 Voith Patent Gmbh Auftragsvorrichtung und Verfahren zum Betreiben einer Auftragsvorrichtung
DE202011001109U1 (de) * 2011-01-07 2011-03-17 Basf Se Vorrichtung zum Auftrag von flüssigen Reaktionsgemischen auf eine Deckschicht
CN107405924B (zh) * 2015-04-14 2020-05-12 惠普深蓝有限责任公司 在打印系统中施加流体的装置和方法以及打印系统
CN111013906B (zh) * 2020-01-13 2020-11-10 吉林建筑大学 一种基于建筑节能板的生产喷涂装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3973062A (en) * 1973-10-12 1976-08-03 Ciba-Geigy Ag Coating device
US4233346A (en) * 1978-03-01 1980-11-11 Agfa-Gevaert N.V. Method and apparatus for applying a plurality of superposed layers to a web by curtain coating
DE10057734A1 (de) * 2000-11-22 2002-05-23 Voith Paper Patent Gmbh Vorhang-Auftragsvorrichtung
EP1475162A2 (fr) * 2003-05-06 2004-11-10 Voith Paper Patent GmbH Dispositif de revêtement multicouche par rideau
WO2006097376A1 (fr) * 2005-03-14 2006-09-21 Voith Patent Gmbh Dispositif d'application

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1321474A (en) * 1970-10-19 1973-06-27 British Iron Steel Research Method and apparatus for guiding sheet
JPS6247075A (ja) 1985-08-26 1987-02-28 Matsushita Electric Ind Co Ltd 静電潜像現像方法および装置
DE19631888A1 (de) * 1996-08-07 1998-02-12 Voith Sulzer Papiermasch Gmbh Auftragwerk zum direkten oder indirekten Auftragen eines flüssigen oder pastösen Streichmediums auf eine laufende Materialbahn, insbesondere aus Papier oder Karton
DE10057729A1 (de) * 2000-11-22 2002-05-23 Voith Paper Patent Gmbh Vorhang-Auftragsvorrichtung
US6706315B2 (en) * 2001-09-17 2004-03-16 Xerox Corporation Coating process for coating die with laser position sensors
JP2003241405A (ja) * 2001-12-12 2003-08-27 Xerox Corp 光伝導体の被覆工程
JP2005230683A (ja) * 2004-02-19 2005-09-02 Nippon Steel Corp 塗装鋼板の製造方法及び鋼板の塗装設備
JP4902160B2 (ja) * 2005-09-22 2012-03-21 ボイス ペ−パ− パテント ゲ−エムベ−ハ− 塗工装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3973062A (en) * 1973-10-12 1976-08-03 Ciba-Geigy Ag Coating device
US4233346A (en) * 1978-03-01 1980-11-11 Agfa-Gevaert N.V. Method and apparatus for applying a plurality of superposed layers to a web by curtain coating
DE10057734A1 (de) * 2000-11-22 2002-05-23 Voith Paper Patent Gmbh Vorhang-Auftragsvorrichtung
EP1475162A2 (fr) * 2003-05-06 2004-11-10 Voith Paper Patent GmbH Dispositif de revêtement multicouche par rideau
WO2006097376A1 (fr) * 2005-03-14 2006-09-21 Voith Patent Gmbh Dispositif d'application

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102692666A (zh) * 2011-03-25 2012-09-26 住友化学株式会社 偏振板的制造方法
CN102692666B (zh) * 2011-03-25 2015-11-18 住友化学株式会社 偏振板的制造方法

Also Published As

Publication number Publication date
DE502006008985D1 (de) 2011-04-14
ATE500000T1 (de) 2011-03-15
EP1779935A2 (fr) 2007-05-02
EP1779935B1 (fr) 2011-03-02
JP2007125463A (ja) 2007-05-24
JP4902983B2 (ja) 2012-03-21

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