ATE246286T1 - FILM TRANSFER COATING - Google Patents

FILM TRANSFER COATING

Info

Publication number
ATE246286T1
ATE246286T1 AT99931320T AT99931320T ATE246286T1 AT E246286 T1 ATE246286 T1 AT E246286T1 AT 99931320 T AT99931320 T AT 99931320T AT 99931320 T AT99931320 T AT 99931320T AT E246286 T1 ATE246286 T1 AT E246286T1
Authority
AT
Austria
Prior art keywords
nip
film
web
moving
faces
Prior art date
Application number
AT99931320T
Other languages
German (de)
Inventor
Rauno Rantanen
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 ATE246286T1 publication Critical patent/ATE246286T1/en

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
    • 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
    • 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
    • B05C1/14—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 travelling band
    • 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
    • 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
    • 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
    • D21H23/58—Details thereof, e.g. surface characteristics, peripheral speed

Landscapes

  • Application Of Or Painting With Fluid Materials (AREA)
  • Materials For Medical Uses (AREA)
  • Decoration By Transfer Pictures (AREA)
  • Dental Preparations (AREA)
  • Press Drives And Press Lines (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

The invention concerns a method in film transfer coating in a film press, in which press the nip (N) of the film press is formed out of two faces placed against each other and moving in the same direction so that said moving faces are pressed against each other in the nip. A coating agent or surface size is applied as a film (F1, F2) onto at least one of the moving faces that form the film press nip (N) and that are subjected to pressing, in which connection the coating agent or surface size is transferred in the nip (N) between the moving faces onto the paper or board web (W) running through the nip. After the nip the web is separated either directly from the nip or so that it follows one or the other of the moving faces. The web is separated from the nip so that, at least at one side of the web, the curve radius of the opening geometry is larger than 0.75 metre. The invention also concerns a film press intended for carrying out the method.
AT99931320T 1998-06-23 1999-06-22 FILM TRANSFER COATING ATE246286T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI981446A FI104435B (en) 1998-06-23 1998-06-23 A method of film transfer coating and a method of implementing a film press
PCT/FI1999/000548 WO1999067468A1 (en) 1998-06-23 1999-06-22 Film transfer coating

Publications (1)

Publication Number Publication Date
ATE246286T1 true ATE246286T1 (en) 2003-08-15

Family

ID=8552055

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99931320T ATE246286T1 (en) 1998-06-23 1999-06-22 FILM TRANSFER COATING

Country Status (6)

Country Link
EP (1) EP1092063B1 (en)
AT (1) ATE246286T1 (en)
AU (1) AU4787199A (en)
DE (1) DE69910034T2 (en)
FI (1) FI104435B (en)
WO (1) WO1999067468A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE542217C2 (en) * 2018-04-12 2020-03-17 Stora Enso Oyj A method for the production of a coated paper, paperboard or film and a coated paper, paperboard or film
EP4096839B1 (en) 2020-04-28 2023-11-08 IO Tech Group, Ltd. Wire-less variable gap coater device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59405014D1 (en) * 1993-08-07 1998-02-19 Voith Gmbh J M Device for spreading a paper web
FI96338C (en) * 1994-04-19 1996-06-10 Valmet Corp Method and apparatus for double-sided coating of a printing paper web
FI101092B (en) * 1996-02-07 1998-04-15 Valmet Corp Method in film transfer coating and apparatus for carrying out the method

Also Published As

Publication number Publication date
EP1092063A1 (en) 2001-04-18
WO1999067468A1 (en) 1999-12-29
DE69910034D1 (en) 2003-09-04
FI981446A0 (en) 1998-06-23
AU4787199A (en) 2000-01-10
FI981446A (en) 1999-12-24
DE69910034T2 (en) 2004-02-26
FI104435B (en) 2000-01-31
EP1092063B1 (en) 2003-07-30

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