DE10343120A1 - Method for coating a material web - Google Patents

Method for coating a material web Download PDF

Info

Publication number
DE10343120A1
DE10343120A1 DE2003143120 DE10343120A DE10343120A1 DE 10343120 A1 DE10343120 A1 DE 10343120A1 DE 2003143120 DE2003143120 DE 2003143120 DE 10343120 A DE10343120 A DE 10343120A DE 10343120 A1 DE10343120 A1 DE 10343120A1
Authority
DE
Germany
Prior art keywords
coating
material web
application medium
blade
arise
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Withdrawn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
DE2003143120
Other languages
German (de)
Inventor
Christoph Henninger
Martin Tietz
Volker Faethke
Stefan Reich
Uwe Froehlich
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 Paper 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 Paper Patent GmbH filed Critical Voith Paper Patent GmbH
Priority to DE2003143120 priority Critical patent/DE10343120A1/en
Priority to EP04104071A priority patent/EP1516960A1/en
Publication of DE10343120A1 publication Critical patent/DE10343120A1/en
Withdrawn legal-status Critical Current

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
    • D21H23/70—Multistep processes; Apparatus for adding one or several substances in portions or in various ways to the paper, not covered by another single group of this main group
    • D21H23/72—Plural serial stages only
    • 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
    • D21H23/32—Addition to the formed paper by contacting paper with an excess of material, e.g. from a reservoir or in a manner necessitating removal of applied excess material from the paper
    • D21H23/34—Knife or blade type coaters
    • D21H23/36—Knife or blade forming part of the fluid reservoir, e.g. puddle-type trailing blade or short-dwell coaters
    • 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
    • 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
    • D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • D21H25/08—Rearranging applied substances, e.g. metering, smoothing; Removing excess material
    • D21H25/12—Rearranging applied substances, e.g. metering, smoothing; Removing excess material with an essentially cylindrical body, e.g. roll or rod
    • D21H25/14—Rearranging applied substances, e.g. metering, smoothing; Removing excess material with an essentially cylindrical body, e.g. roll or rod the body being a casting drum, a heated roll or a calender

Abstract

Die Erfindung betrifft ein Verfahren zum Streichen einer Materialbahn. Da bei Klingenstreichmaschinen die Auftragsmenge schlecht regelbar und nach oben hin begrenzt ist und außerdem Rakelstreifen entstehen können, ist es die Aufgabe der Erfindung, diese Nachteile zu beseitigen. Deshalb wird ein Verfahren vorgeschlagen, bei dem erfindungsgemäß mindestens ein Auftragsmedium mit mindestens einer Klingenstreichmaschine (11, 13) aufgebracht wird und in einem späteren Arbeitsgang mindestens ein weiteres Auftragsmedium mit mindestens einem Vorhangauftragswerk (16, 17) aufgebracht wird.The invention relates to a method for coating a material web. Since in blade coating machines the order quantity is poorly controllable and limited at the top and, in addition, doctor blade strips can arise, it is the object of the invention to eliminate these disadvantages. Therefore, a method is proposed in which according to the invention at least one application medium with at least one blade coater (11, 13) is applied and in a subsequent operation, at least one further application medium with at least one curtain applicator (16, 17) is applied.

DE2003143120 2003-09-17 2003-09-17 Method for coating a material web Withdrawn DE10343120A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE2003143120 DE10343120A1 (en) 2003-09-17 2003-09-17 Method for coating a material web
EP04104071A EP1516960A1 (en) 2003-09-17 2004-08-25 Process for coating a fibrous web

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2003143120 DE10343120A1 (en) 2003-09-17 2003-09-17 Method for coating a material web

Publications (1)

Publication Number Publication Date
DE10343120A1 true DE10343120A1 (en) 2005-04-21

Family

ID=34177805

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003143120 Withdrawn DE10343120A1 (en) 2003-09-17 2003-09-17 Method for coating a material web

Country Status (2)

Country Link
EP (1) EP1516960A1 (en)
DE (1) DE10343120A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008054908A1 (en) 2008-12-18 2010-06-24 Voith Patent Gmbh Process for the multiple coating of a fibrous web, in particular a movable board web and apparatus for the treatment and / or finishing of fibrous webs, in particular for the multi-layer application of liquid or pasty application media
DE102011076671A1 (en) 2011-05-30 2012-12-06 Voith Patent Gmbh Device useful for multi-layer coating of moving paper-, board- or other fibrous web, comprises first coating device, second coating device, supporting element for moving fibrous web, and drying device arranged after second coating device

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007009702A1 (en) * 2007-02-28 2008-09-04 Voith Patent Gmbh Process for the production of a coated fibrous web, in particular of paper or cardboard
DE102010001576A1 (en) * 2010-02-04 2011-08-04 Voith Patent GmbH, 89522 Applying a coating medium in two layers on surface of moving paper-, cardboard- or other fibrous material web in machine to produce and/or process the web with curtain applicator, by initially applying primer coat on surface of the web
DE102012210141A1 (en) * 2012-06-15 2013-12-19 Metso Paper, Inc. Device useful for coating a moving fibrous web comprises two coating devices comprising first coating device which is blade coating device and second coating device which is curtain coating device downstream in the direction of fibrous web
NO346733B1 (en) 2019-06-28 2022-12-05 Klingelberg Products As Flame retardant, method for its preparation and article comprising same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29714193U1 (en) * 1997-08-08 1997-10-16 Voith Sulzer Papiermasch Gmbh Device for coating a running web

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS532108A (en) * 1976-06-28 1978-01-10 Fuji Photo Film Co Ltd Method of producing pressure sensitixed copy sheets
JPH074568B2 (en) * 1988-06-07 1995-01-25 富士写真フイルム株式会社 Application method
JP2841923B2 (en) * 1991-06-07 1998-12-24 日本製紙株式会社 Manufacturing method of coated paper for printing
DE10012256A1 (en) * 2000-03-14 2001-09-20 Voith Paper Patent Gmbh Curtain coating applicator for a moving paper/cardboard web has electrodes at given electrical potentials to generate magnetic fields to affect the coating medium flow between the applicator and web surface in direct or indirect coating
FI111281B (en) * 2001-12-12 2003-06-30 Metso Paper Inc Cardboard finishing procedure
DE10242012A1 (en) * 2002-09-11 2004-03-25 Voith Paper Patent Gmbh Process to coat a paper or carton web with a paste or fluid has a first non-contact application station followed by a scraper-blade application station

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29714193U1 (en) * 1997-08-08 1997-10-16 Voith Sulzer Papiermasch Gmbh Device for coating a running web

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008054908A1 (en) 2008-12-18 2010-06-24 Voith Patent Gmbh Process for the multiple coating of a fibrous web, in particular a movable board web and apparatus for the treatment and / or finishing of fibrous webs, in particular for the multi-layer application of liquid or pasty application media
DE102011076671A1 (en) 2011-05-30 2012-12-06 Voith Patent Gmbh Device useful for multi-layer coating of moving paper-, board- or other fibrous web, comprises first coating device, second coating device, supporting element for moving fibrous web, and drying device arranged after second coating device

Also Published As

Publication number Publication date
EP1516960A1 (en) 2005-03-23

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8127 New person/name/address of the applicant

Owner name: VOITH PATENT GMBH, 89522 HEIDENHEIM, DE

8141 Disposal/no request for examination