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WO2003064766A3 - Ameliorations apportees au couchage d'une bande de papier ou de carton - Google Patents

Ameliorations apportees au couchage d'une bande de papier ou de carton Download PDF

Info

Publication number
WO2003064766A3
WO2003064766A3 PCT/FI2003/000079 FI0300079W WO03064766A3 WO 2003064766 A3 WO2003064766 A3 WO 2003064766A3 FI 0300079 W FI0300079 W FI 0300079W WO 03064766 A3 WO03064766 A3 WO 03064766A3
Authority
WO
WIPO (PCT)
Prior art keywords
web
coating
coating method
electrical field
method involving
Prior art date
Application number
PCT/FI2003/000079
Other languages
English (en)
Other versions
WO2003064766A2 (fr
Inventor
Keijo Kaepynen
Paeivi Miettinen
Kari Nurmi
Anna-Liisa Tammi
Jan-Erik Teirfolk
Original Assignee
Raisio Chem Ltd
Keijo Kaepynen
Paeivi Miettinen
Kari Nurmi
Anna-Liisa Tammi
Jan-Erik Teirfolk
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 Raisio Chem Ltd, Keijo Kaepynen, Paeivi Miettinen, Kari Nurmi, Anna-Liisa Tammi, Jan-Erik Teirfolk filed Critical Raisio Chem Ltd
Priority to AU2003201981A priority Critical patent/AU2003201981A1/en
Publication of WO2003064766A2 publication Critical patent/WO2003064766A2/fr
Publication of WO2003064766A3 publication Critical patent/WO2003064766A3/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/08—Plant for applying liquids or other fluent materials to objects
    • B05B5/14—Plant for applying liquids or other fluent materials to objects specially adapted for coating continuously moving elongated bodies, e.g. wires, strips, pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B05D1/04—Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field
    • B05D1/045—Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field on non-conductive substrates
    • 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
    • D21H23/50—Spraying or projecting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2203/00—Other substrates
    • B05D2203/20—Wood or similar material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2252/00—Sheets
    • B05D2252/02—Sheets of indefinite length
    • 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
    • D21H19/36—Coatings with pigments
    • D21H19/38—Coatings with pigments characterised by the pigments

Landscapes

  • Paper (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

Cette invention concerne un procédé de couchage d'une bande de papier ou de carton consistant à déposer une sauce de couchage renfermant des particules de pigment sur au moins une face de la bande, lequel procédé fait appel à une technique de pulvérisation. Ce procédé comprend au moins les étapes successives qui suivent et qui consistent : (a) à charger électriquement la bande en la faisant passer dans un champ électrostatique créé entre une électrode et une contre-électrode ; (b) à acheminer la bande chargée électriquement lors de l'étape (a) jusqu'au poste de couchage ; et (c) à enduire au moins une face de la bande préalablement acheminée jusqu'au poste de couchage d'une sauce de couchage renfermant les particules de pigment au moyen de la technique de pulvérisation.
PCT/FI2003/000079 2002-01-31 2003-01-31 Ameliorations apportees au couchage d'une bande de papier ou de carton WO2003064766A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003201981A AU2003201981A1 (en) 2002-01-31 2003-01-31 A coating method involving the use of an electrical field

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20020182A FI115408B (fi) 2002-01-31 2002-01-31 Menetelmä paperi- tai kartonkirainan päällystämiseksi, menetelmän käyttö ja päällystyspasta
FI20020182 2002-01-31

Publications (2)

Publication Number Publication Date
WO2003064766A2 WO2003064766A2 (fr) 2003-08-07
WO2003064766A3 true WO2003064766A3 (fr) 2003-11-13

Family

ID=8562992

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FI2003/000079 WO2003064766A2 (fr) 2002-01-31 2003-01-31 Ameliorations apportees au couchage d'une bande de papier ou de carton

Country Status (3)

Country Link
AU (1) AU2003201981A1 (fr)
FI (1) FI115408B (fr)
WO (1) WO2003064766A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI123458B (fi) 2006-08-24 2013-05-15 Stora Enso Oyj Menetelmä paperi- tai kartonkituotteen päällystämiseksi ja näin saatu tuote
EP2860312B1 (fr) * 2013-10-08 2019-05-22 Valmet Technologies, Inc. Arrangement dans une ligne de production de toile fibreuse et procede de production de toile fibreuse
US11396727B2 (en) 2017-12-28 2022-07-26 Corelex Shin-Ei Co., Ltd. Deodorant-paper manufacturing method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0258016A1 (fr) * 1986-08-29 1988-03-02 Minnesota Mining And Manufacturing Company Procédé et dispositif de revêtement électrostatique
US5120365A (en) * 1988-03-07 1992-06-09 Pluss-Staufer Ag Pigment mixture for the paper industry consisting of calcium carbonate, dolomite or mixtures thereof and a talc-kaoline mixture
EP0530752A1 (fr) * 1991-09-02 1993-03-10 Fuji Photo Film Co., Ltd. Méthode d'enduction
EP0924342A2 (fr) * 1997-12-19 1999-06-23 Ecc International Limited Matériau d'emballage
WO2001028693A1 (fr) * 1999-10-18 2001-04-26 Eltex-Elektrostatik Gmbh Dispositif d'humidification d'une bande de materiau
US6248407B1 (en) * 1998-05-07 2001-06-19 Voith Sulzer Papiertechnik Gmbh Method for applying a coating medium onto a moving surface

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0258016A1 (fr) * 1986-08-29 1988-03-02 Minnesota Mining And Manufacturing Company Procédé et dispositif de revêtement électrostatique
US5120365A (en) * 1988-03-07 1992-06-09 Pluss-Staufer Ag Pigment mixture for the paper industry consisting of calcium carbonate, dolomite or mixtures thereof and a talc-kaoline mixture
EP0530752A1 (fr) * 1991-09-02 1993-03-10 Fuji Photo Film Co., Ltd. Méthode d'enduction
EP0924342A2 (fr) * 1997-12-19 1999-06-23 Ecc International Limited Matériau d'emballage
US6248407B1 (en) * 1998-05-07 2001-06-19 Voith Sulzer Papiertechnik Gmbh Method for applying a coating medium onto a moving surface
WO2001028693A1 (fr) * 1999-10-18 2001-04-26 Eltex-Elektrostatik Gmbh Dispositif d'humidification d'une bande de materiau

Also Published As

Publication number Publication date
AU2003201981A1 (en) 2003-09-02
FI115408B (fi) 2005-04-29
FI20020182A0 (fi) 2002-01-31
FI20020182A7 (fi) 2003-08-01
WO2003064766A2 (fr) 2003-08-07

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