FI111869B - Hydrostatisk skärande kortvarig bestrykare - Google Patents

Hydrostatisk skärande kortvarig bestrykare Download PDF

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Publication number
FI111869B
FI111869B FI974197A FI974197A FI111869B FI 111869 B FI111869 B FI 111869B FI 974197 A FI974197 A FI 974197A FI 974197 A FI974197 A FI 974197A FI 111869 B FI111869 B FI 111869B
Authority
FI
Finland
Prior art keywords
coating
elements
basin
web
paper
Prior art date
Application number
FI974197A
Other languages
English (en)
Finnish (fi)
Other versions
FI974197A (sv
FI974197A0 (sv
Inventor
Theodore G Waech
Original Assignee
Beloit 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 Beloit Technologies Inc filed Critical Beloit Technologies Inc
Publication of FI974197A publication Critical patent/FI974197A/sv
Publication of FI974197A0 publication Critical patent/FI974197A0/sv
Application granted granted Critical
Publication of FI111869B publication Critical patent/FI111869B/sv

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
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/0005—Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating
    • D21H5/0012—Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating by bringing paper into contact with an excess of fluids, the paper carrying away only a part of the fluid material, e.g. by passing through liquids, gases or vapours
    • D21H5/0015—Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating by bringing paper into contact with an excess of fluids, the paper carrying away only a part of the fluid material, e.g. by passing through liquids, gases or vapours only one side of the paper being in contact with the treating medium, e.g. paper carried by support
    • D21H5/0017—Trailing blade coaters, e.g. blade engaging paper and forming bottom wall of reservoir
    • 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
    • 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
    • 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
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/0005—Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating
    • D21H5/0012—Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating by bringing paper into contact with an excess of fluids, the paper carrying away only a part of the fluid material, e.g. by passing through liquids, gases or vapours

Landscapes

  • Paper (AREA)
  • Coating Apparatus (AREA)

Claims (3)

1. I en bestrykningsanordning med kort bana (20) som har en bestrykningsstation (22) som sträcker sig i maskinens tvär-riktning och som har ett inlopp för intag av bestrykningsma-terial till bestrykningsanordningen, och delar av bestryk-ningsstationen (22), som bildar en bassäng (28) mellan ett bestrykningsblad (30) och en överströmningskant (40) för bestrykningsmaterialet, varvid bestrykningsanordningen (20) innehäller en roterbar stödvals (24) intill bassängen (28), vilken stödvals transporterar en pappersbana frarnat i maskin-riktningen sä att den genomlöper karet (28) frän överström-ningskanten mot bestrykningsbladet (30), kännetecknad av att en förbättring omfattar ett flertal i bassängen (28) belägna virvelbildande element (21), där elementen (21) uppbärs av bestrykningsstationen och de är sä uppbyggda och anordnade, att bestrykningsmedel som ankommer genom inloppet kan strömma under elementen (21) :·, uppät in i bassängen och over och omkring vart och ett av de intill varandra belägna elementen (21), och där elementen • * · ....: (21) sträcker sig i längdriktningen relativt stödvalsen längs .:. stödvalsens (24) väsentligen hela axiallängd, och vilka ele- • · · · ment ligger ätskilda i maskinriktningen, och där elementen t (21) placerats pä ett avständ av cirka 0,00254 - 0, 635 cm (1/1000 - 250/1000 turn) frän pappersbanan (36). • · ♦ • I » • ·
2. Anordning enligt patentkrav 1, kännetecknad av, att den • * · innehäller tre inne i bassängen belägna virvelbildande ele- * · I · ment (21) placerade pä samma avständ frän varandra, * « · • · • «
3. Anordning enligt patentkrav 1, kännetecknad av, att varje element (21) har ett tvärsnitt i form av en fyrhörning. • » I
FI974197A 1995-05-17 1997-11-11 Hydrostatisk skärande kortvarig bestrykare FI111869B (sv)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/443,126 US5611860A (en) 1995-05-17 1995-05-17 Hydrostatic shear inducing short dwell coater
US44312695 1995-05-17
PCT/US1996/004014 WO1996036767A1 (en) 1995-05-17 1996-03-15 Hydrostatic shear inducing short dwell coater
US9604014 1996-03-15

Publications (3)

Publication Number Publication Date
FI974197A FI974197A (sv) 1997-11-11
FI974197A0 FI974197A0 (sv) 1997-11-11
FI111869B true FI111869B (sv) 2003-09-30

Family

ID=23759514

Family Applications (1)

Application Number Title Priority Date Filing Date
FI974197A FI111869B (sv) 1995-05-17 1997-11-11 Hydrostatisk skärande kortvarig bestrykare

Country Status (9)

Country Link
US (1) US5611860A (sv)
EP (1) EP0826088B1 (sv)
JP (1) JP3180224B2 (sv)
KR (1) KR100388933B1 (sv)
BR (1) BR9608817A (sv)
CA (1) CA2219779C (sv)
DE (2) DE69617942T2 (sv)
FI (1) FI111869B (sv)
WO (1) WO1996036767A1 (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014128358A1 (en) 2013-02-22 2014-08-28 Wetend Technologies Oy An arrangement for and a method of manufacturing a fibrous web

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5720816A (en) * 1996-03-08 1998-02-24 Beloit Technologies, Inc. Reverse feed film applicator
CA2325698C (en) * 1997-03-31 2004-07-27 Beloit Technologies, Inc. A coating apparatus for applying coating material
DE19723458A1 (de) * 1997-06-04 1998-12-10 Voith Sulzer Papiermasch Gmbh Vorrichtung und Verfahren zum Auftragen eines flüssigen oder pastösen Mediums auf einen sich vorbeibewegenden Untergrund
US6210757B1 (en) * 1998-03-23 2001-04-03 Black Clawson Company, Inc. Pressurized enclosed gravure applicator and method
US6374768B1 (en) * 1998-10-16 2002-04-23 Huntsman International Llc Apparatus and process for bottom coating by extrusion
US6261368B1 (en) 1999-01-08 2001-07-17 Beloit Technologies, Inc. Short dwell coater with cross machine direction profiling
US20170301254A1 (en) * 2001-04-19 2017-10-19 Kathleen Andres Method for Teaching Individuals About the Comprehension of Religious Texts by Synchronizing Contemporaneous Print, Visual and Audio Learning Opportunities
SE545388C2 (en) * 2021-02-26 2023-07-25 Stora Enso Oyj Casting device, system and method of casting an mfc film
EP4053538A1 (en) * 2021-03-01 2022-09-07 Single Technologies AB Liquid handling means for performing assays

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4357370A (en) * 1981-03-27 1982-11-02 Beloit Corporation Twin short dwell coater arrangement
CH663362A5 (de) * 1984-01-07 1987-12-15 Jagenberg Ag Vorrichtung zum beschichten von ueber eine stuetzwalze laufenden materialbahnen mit regelbarer auftragsstaerke.
DE3438380A1 (de) * 1984-10-19 1986-04-24 J.M. Voith Gmbh, 7920 Heidenheim Streicheinrichtung zur beschichtung laufender warenbahnen
AT394668B (de) * 1984-11-17 1992-05-25 Voith Gmbh J M Einrichtung zum beschichten laufender warenbahnen mit einer streichmasse
DE3505769A1 (de) * 1985-02-20 1986-08-21 J.M. Voith Gmbh, 7920 Heidenheim Streicheinrichtung
US4860686A (en) * 1986-11-26 1989-08-29 Beloit Corporation Coating width regulating apparatus
US4761309A (en) * 1987-01-05 1988-08-02 Beloit Corporation Coating apparatus and method
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
GB2225261B (en) * 1988-11-04 1992-09-30 Ecc Int Ltd Paper coating
US4961968A (en) * 1989-03-28 1990-10-09 Beloit Corporation Short dwell coater apparatus with backing blanket disposed between blade and guide roll
JPH084137Y2 (ja) * 1990-01-05 1996-02-07 三菱重工業株式会社 塗工装置
US5199991A (en) * 1991-04-19 1993-04-06 Beloit Technologies, Inc. Short dwell coater apparatus
US5133996A (en) * 1991-10-29 1992-07-28 Beloit Corporation Method and apparatus for coating a web
US5192591A (en) * 1991-11-14 1993-03-09 Beloit Technologies, Inc. Short dwell coater apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014128358A1 (en) 2013-02-22 2014-08-28 Wetend Technologies Oy An arrangement for and a method of manufacturing a fibrous web

Also Published As

Publication number Publication date
DE69617942D1 (de) 2002-01-24
EP0826088B1 (en) 2001-12-12
FI974197A (sv) 1997-11-11
EP0826088A1 (en) 1998-03-04
US5611860A (en) 1997-03-18
CA2219779A1 (en) 1996-11-21
JP3180224B2 (ja) 2001-06-25
JPH10510467A (ja) 1998-10-13
FI974197A0 (sv) 1997-11-11
DE826088T1 (de) 1998-07-16
BR9608817A (pt) 1999-06-15
CA2219779C (en) 2002-07-09
DE69617942T2 (de) 2002-07-04
KR19990014700A (ko) 1999-02-25
WO1996036767A1 (en) 1996-11-21
KR100388933B1 (ko) 2003-11-20

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MA Patent expired