FI126700B - Tätningsblad - Google Patents

Tätningsblad Download PDF

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Publication number
FI126700B
FI126700B FI20146006A FI20146006A FI126700B FI 126700 B FI126700 B FI 126700B FI 20146006 A FI20146006 A FI 20146006A FI 20146006 A FI20146006 A FI 20146006A FI 126700 B FI126700 B FI 126700B
Authority
FI
Finland
Prior art keywords
blade
dam
barrier
contact surface
flow openings
Prior art date
Application number
FI20146006A
Other languages
English (en)
Finnish (fi)
Other versions
FI20146006A (sv
Inventor
Arto Karusalmi
Vesa Lamberg
Original Assignee
Valmet Technologies 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 Valmet Technologies Inc filed Critical Valmet Technologies Inc
Priority to FI20146006A priority Critical patent/FI126700B/sv
Priority to ES15194249T priority patent/ES2811278T3/es
Priority to EP15194249.7A priority patent/EP3023163B1/en
Priority to CN201510794912.5A priority patent/CN105603822B/zh
Publication of FI20146006A publication Critical patent/FI20146006A/sv
Application granted granted Critical
Publication of FI126700B publication Critical patent/FI126700B/sv

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
    • 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
    • B05C9/04—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 liquid or other fluent material to opposite sides of the work
    • 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
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0813—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line characterised by means for supplying liquid or other fluent material to the roller
    • 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
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0826—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets
    • B05C1/0834—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets the coating roller co-operating with other rollers, e.g. dosing, transfer rollers
    • 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
    • B05C11/04—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 with blades
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G3/00—Doctors
    • 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
    • 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
    • D21H23/52—Addition to the formed paper by contacting paper with a device carrying the material
    • D21H23/56—Rolls
    • 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
    • B05C11/023—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface
    • B05C11/025—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface with an essentially cylindrical body, e.g. roll or rod
    • 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
    • B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
    • B05C3/18—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material only one side of the work coming into contact with the liquid or other fluent material

Landscapes

  • Coating Apparatus (AREA)

Claims (7)

1. Tätningsblad, vilket innefattar motstående avlånga kanter (30, 31) och mellan dessa en flatsida (32) och vilket kan anordnas i en bladhållare (17) anordnad i en bestrykningsanord-nings (21) bestrykningsenhet (25) och i kontakt med en rörlig yta (11'), kännetecknat av att tätningsbladets (10) flatsida (32) har uppdelats i två eller flera områden (35.1 - 35.3) medelst på flatsidan (32) anordnade ett eller flera veck (36.1, 36.2) och/eller ett eller flera avrundningar (36.3) för att bilda en beröringsyta (33) som kan anordnas mot den rörliga ytan (11'), vilken beröringsyta är 5 - 15% av tätningsbladets (10) bredd (W).
2. Tätningsblad enligt patentkrav 1, på vars flatsida (32) det har anordnats flödesöppningar (34, 34.1 - 34.3), kännetecknat av att huvuddelen av beröringsytan (33) är anordnad mellan en avlång kant (30) och flödesöppningarna (34, 34.1 - 34.3).
3. Tätningsblad enligt patentkrav 1 eller 2, på vars flatsida (32) det har anordnats f lödesöppningar (34, 34.1 - 34.3), kännetecknat av att beröringsytan (33) är anordnad på tätnings-bladet (10) så att när den står i kontakt med den rörliga ytan (11') är de på tätningsbladet (10) anordnade flödesöppningarna (34, 34.1 - 34.3) åtminstone delvis särskilda från den rörliga ytan (11') .
4. Tätningsblad enligt något av patentkraven 1-3, kännetecknat av att tätningsbladets (10) flatsida (32) har uppdelats i två eller flera områden (35.1 - 35.3), av vilka en beröringsyta (33) har bildats på minst ett område (35.1).
5. Tätningsblad enligt något av patentkraven 2-4, kännetecknat av att avståndet (D) från flödesöppningarnas (34) överkant till tätningsbladets (10) avlånga kant (30) är 15 - 50 mm.
6. Tätningsblad enligt något av patentkraven 1-5, kännetecknat av att tätningsbladet (10) innefattar - ett på den första avlånga kantens (31) sida anordnat fästområde (37), på vilket tätningsbladet (10) har anordnats att fästas i den nämnda bladhållaren (17), - en utifrån den första avlånga kanten (31) sett motstående andra avlång kant (30), - på motstående sidor av tätningsbladet (10) befintliga flatsideytor (32a, 32b) mellan de avlånga kanterna (30, 31), där den nämnda beröringsytan (33) är anordnad på en sida.
7. Tätningsblad enligt patentkrav 6, kännetecknat av att det på tätningsbladets (10) andra avlånga kant (30) har anordnats en spets (38), vilken kan anordnas mot den rörliga ytan (11').
FI20146006A 2014-11-18 2014-11-18 Tätningsblad FI126700B (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20146006A FI126700B (sv) 2014-11-18 2014-11-18 Tätningsblad
ES15194249T ES2811278T3 (es) 2014-11-18 2015-11-12 Cuchilla de sellado
EP15194249.7A EP3023163B1 (en) 2014-11-18 2015-11-12 Sealing blade
CN201510794912.5A CN105603822B (zh) 2014-11-18 2015-11-18 密封刮刀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20146006A FI126700B (sv) 2014-11-18 2014-11-18 Tätningsblad

Publications (2)

Publication Number Publication Date
FI20146006A FI20146006A (sv) 2016-05-19
FI126700B true FI126700B (sv) 2017-04-13

Family

ID=54540954

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20146006A FI126700B (sv) 2014-11-18 2014-11-18 Tätningsblad

Country Status (4)

Country Link
EP (1) EP3023163B1 (sv)
CN (1) CN105603822B (sv)
ES (1) ES2811278T3 (sv)
FI (1) FI126700B (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3842591A1 (de) 2019-12-23 2021-06-30 Andritz Küsters GmbH Vorrichtung zum auftragen eines auftragsmediums

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI81734C (sv) * 1987-12-03 1990-12-10 Valmet Paper Machinery Inc Förfarande och anordning för applicering och dosering av bestrykningsm edel på rörligt underlag
US5249547A (en) * 1990-03-29 1993-10-05 Kyokutosanki Co., Ltd. Manually operated sizing machine
JP3453716B2 (ja) * 1995-03-22 2003-10-06 三菱製紙株式会社 印刷用塗被紙の製造方法
US5902401A (en) * 1997-07-09 1999-05-11 Pevifibe Papers Inc. Coater head
FI103058B1 (sv) 1997-09-17 1999-04-15 Valmet Corp Anordning för inmatning av behandlingsämne i en appliceringskammare vid en appliceringsanordning, som används vid behandling av papper eller kartong, samt förfarande för jämn fördelning av ämnet i kammaren
BE1011561A5 (nl) * 1997-11-21 1999-10-05 Volder Laurent De Werkwijze en inrichting voor het vanaf een inktreservoir beinkten van een gegraveerde clicheplaat.
US6024797A (en) * 1998-03-30 2000-02-15 Beloit Technologies, Inc. Method and apparatus for controlling coat-weight profile
DE19934441A1 (de) * 1999-07-22 2001-01-25 Voith Paper Patent Gmbh Vorrichtung zum direkten oder indirekten Auftragen eines flüssigen oder pastösen Auftragsmediums auf eine laufende Materialbahn, insbesondere aus Papier oder Karton
FI113976B (sv) * 2003-02-10 2004-07-15 Metso Paper Inc Appliceringsanordning för en filmtransferbestrykningsanordning och bestrykningsförfarande
DE102005027791A1 (de) * 2005-06-15 2006-12-21 Pama Papiermaschinen Gmbh Vorrichtung zum Auftragen von flüssigen bis pastösen Suspensionen auf Papier- oder Kartonbahnen
JP3965416B1 (ja) * 2006-06-16 2007-08-29 株式会社堅牢防水化学 布帛への樹脂加工に使用するドクターブレード及びそれを使用した樹脂加工法
JP5568978B2 (ja) * 2009-12-17 2014-08-13 凸版印刷株式会社 グラビア塗工装置及び除液装置
CN102430499A (zh) * 2010-09-29 2012-05-02 竞陆电子(昆山)有限公司 涂布刮刀
CN203170534U (zh) * 2013-03-25 2013-09-04 无锡侨颂特种纸有限公司 涂布用刮刀

Also Published As

Publication number Publication date
EP3023163B1 (en) 2020-05-13
CN105603822B (zh) 2018-04-10
CN105603822A (zh) 2016-05-25
EP3023163A1 (en) 2016-05-25
FI20146006A (sv) 2016-05-19
ES2811278T3 (es) 2021-03-11

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