ATE318656T1 - Verfahren und vorrichtung zum vorhang- beschichten - Google Patents

Verfahren und vorrichtung zum vorhang- beschichten

Info

Publication number
ATE318656T1
ATE318656T1 AT02027834T AT02027834T ATE318656T1 AT E318656 T1 ATE318656 T1 AT E318656T1 AT 02027834 T AT02027834 T AT 02027834T AT 02027834 T AT02027834 T AT 02027834T AT E318656 T1 ATE318656 T1 AT E318656T1
Authority
AT
Austria
Prior art keywords
web
air
wetting line
curtain
moving direction
Prior art date
Application number
AT02027834T
Other languages
English (en)
Inventor
Heikki Vatanen
Tapio Pitkaeniemi
Original Assignee
Metso Paper 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 Metso Paper Inc filed Critical Metso Paper Inc
Application granted granted Critical
Publication of ATE318656T1 publication Critical patent/ATE318656T1/de

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
    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/74—Applying photosensitive compositions to the base; Drying processes 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
    • 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
    • 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
    • D21H23/30—Pretreatment of the paper
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/74—Applying photosensitive compositions to the base; Drying processes therefor
    • G03C2001/7433—Curtain coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Apparatus (AREA)
  • Paper (AREA)
AT02027834T 2002-12-12 2002-12-12 Verfahren und vorrichtung zum vorhang- beschichten ATE318656T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02027834A EP1428582B1 (de) 2002-12-12 2002-12-12 Verfahren und Vorrichtung zum Vorhang- Beschichten

Publications (1)

Publication Number Publication Date
ATE318656T1 true ATE318656T1 (de) 2006-03-15

Family

ID=32319588

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02027834T ATE318656T1 (de) 2002-12-12 2002-12-12 Verfahren und vorrichtung zum vorhang- beschichten

Country Status (3)

Country Link
EP (1) EP1428582B1 (de)
AT (1) ATE318656T1 (de)
DE (1) DE60209434T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004056271A1 (de) * 2004-11-22 2006-05-24 Basf Ag Anordnung und Verfahren zur Vorhangbeschichtung bewegter Substrate
DE102006036450A1 (de) * 2006-08-04 2008-02-07 Voith Patent Gmbh Auftragsvorrichtung
DE102009046095B4 (de) 2009-10-28 2016-07-28 Valmet Technologies, Inc. Anordnung zur Kontrolle von den in der Florstreichvorrichtung mit der Bahn geführten Luftströmungen
DE102017101373B4 (de) 2017-01-25 2022-02-03 Voith Patent Gmbh Vorhang-Auftragswerk und Verfahren zum Auftragen eines Auftragsmediums
DE102017124280A1 (de) 2017-10-18 2019-04-18 Voith Patent Gmbh Vorhang-Auftragswerk und Verfahren zum Auftragen eines Auftragsmediums

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3508947A (en) 1968-06-03 1970-04-28 Eastman Kodak Co Method for simultaneously applying a plurality of coated layers by forming a stable multilayer free-falling vertical curtain
EP0489978B1 (de) 1990-12-12 1996-03-20 Agfa-Gevaert N.V. Vorhangbeschichter
EP0704752B1 (de) 1994-09-27 2001-05-30 ILFORD Imaging Switzerland GmbH Verfahren und Vorrichtung zur Vorhangbeschichtung eines bewegten Trägers
US5976630A (en) 1997-09-29 1999-11-02 Eastman Kodak Company Method and apparatus for curtain coating
DE59704675D1 (de) 1997-10-03 2001-10-25 Tse Troller Schweizer Engineer Verfahren und Vorrichtung zur Vorhangbeschichtung eines bewegten Trägers
FI115295B (fi) 1999-09-01 2005-04-15 Metso Paper Inc Verhopäällystin ja verhopäällystysmenetelmä
US6416690B1 (en) 2000-02-16 2002-07-09 Zms, Llc Precision composite lens

Also Published As

Publication number Publication date
DE60209434D1 (de) 2006-04-27
DE60209434T2 (de) 2006-10-19
EP1428582A1 (de) 2004-06-16
EP1428582B1 (de) 2006-03-01

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties