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EP0677613A3 - Device for applying at least one liquid medium to a running web of material. - Google Patents

Device for applying at least one liquid medium to a running web of material. Download PDF

Info

Publication number
EP0677613A3
EP0677613A3 EP95105633A EP95105633A EP0677613A3 EP 0677613 A3 EP0677613 A3 EP 0677613A3 EP 95105633 A EP95105633 A EP 95105633A EP 95105633 A EP95105633 A EP 95105633A EP 0677613 A3 EP0677613 A3 EP 0677613A3
Authority
EP
European Patent Office
Prior art keywords
liquid medium
applying
running web
degrees
angle
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.)
Granted
Application number
EP95105633A
Other languages
German (de)
French (fr)
Other versions
EP0677613B1 (en
EP0677613A2 (en
Inventor
Richard Bernert
Stefan Reich
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 Sulzer Papiermaschinen 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 Sulzer Papiermaschinen GmbH filed Critical Voith Sulzer Papiermaschinen GmbH
Publication of EP0677613A2 publication Critical patent/EP0677613A2/en
Publication of EP0677613A3 publication Critical patent/EP0677613A3/en
Application granted granted Critical
Publication of EP0677613B1 publication Critical patent/EP0677613B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B05C1/083—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 being passed between the coating roller and one or more backing rollers
    • 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
    • B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
    • B05C3/02—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material
    • B05C3/12—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length
    • B05C3/125—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length the work being a web, band, strip or the like
    • 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

Landscapes

  • Coating Apparatus (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Paper (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Abstract

The appts. to apply at least one liquid medium to a moving web, and especially of paper or cardboard, has a doctor holder (5) pitched at an angle so that the cross section extension (R) of the foot bar (5b) forms an angle ( alpha ') with the roller rotation direction (T) at the doctor (4) of at least 90 degrees or more than 90 degrees . <IMAGE>
EP95105633A 1994-04-15 1995-04-13 Apparatus for depositing at least one fluent material onto a moving web Expired - Lifetime EP0677613B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4413232A DE4413232A1 (en) 1994-04-15 1994-04-15 Device for applying at least one liquid medium to a running web of material
DE4413232 1994-04-15

Publications (3)

Publication Number Publication Date
EP0677613A2 EP0677613A2 (en) 1995-10-18
EP0677613A3 true EP0677613A3 (en) 1997-04-16
EP0677613B1 EP0677613B1 (en) 2002-10-30

Family

ID=6515622

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95105633A Expired - Lifetime EP0677613B1 (en) 1994-04-15 1995-04-13 Apparatus for depositing at least one fluent material onto a moving web

Country Status (8)

Country Link
US (1) US5749972A (en)
EP (1) EP0677613B1 (en)
JP (1) JPH07289962A (en)
KR (1) KR950031248A (en)
AT (1) ATE226989T1 (en)
CA (1) CA2147094A1 (en)
DE (2) DE4413232A1 (en)
FI (1) FI112446B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4444779B4 (en) * 1994-12-15 2005-08-04 Voith Sulzer Papiermaschinen Gmbh Device for applying a liquid or pasty medium to a moving material web, in particular of paper or cardboard
JP2784737B2 (en) * 1995-03-07 1998-08-06 井上金属工業株式会社 Liquid supply / drainage device for roll
FI105167B (en) * 1995-12-28 2000-06-30 Valmet Corp Application device for applying coatings on a moving surface
DE29619169U1 (en) * 1996-11-08 1997-01-23 Voith Sulzer Papiermaschinen GmbH, 89522 Heidenheim Application device for applying a medium to a running web
DE19704858B4 (en) * 1997-02-10 2005-07-21 Voith Paper Gmbh & Co. Kg Method and device for producing double-sided coated paper webs
FI110848B (en) * 1997-05-20 2003-04-15 Metso Paper Inc Return trough in coating device
US5968269A (en) * 1998-10-21 1999-10-19 Voith Sulzer Paper Technology Noth America, Inc. Coater with multi-part and multi-use profile bar assembly
CA2507988A1 (en) * 2002-12-06 2004-06-24 Stora Enso North America Corp. Doctor apparatus
SG11201401666QA (en) 2011-10-19 2014-10-30 3M Innovative Properties Co Articles with thin melt coatings and methods for making same
JPWO2019142287A1 (en) * 2018-01-18 2021-01-07 株式会社フォトクラフト社 Application method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8414904U1 (en) * 1984-05-16 1986-02-06 Jagenberg AG, 4000 Düsseldorf Device for the continuous simultaneous application of coatings to one, preferably both sides of a web of material
DE9111669U1 (en) * 1991-09-19 1991-11-07 J.M. Voith Gmbh, 7920 Heidenheim Device for applying coating colour to a fibre web
US5112653A (en) * 1989-07-03 1992-05-12 Consolidated Papers, Inc. Method of and apparatus for coating high speed traveling webs
EP0571849A1 (en) * 1992-05-27 1993-12-01 J.M. Voith GmbH Coating device for moving webs
WO1995016073A1 (en) * 1993-12-11 1995-06-15 J.M. Voith Gmbh A mounting assembly for a single backing roll coating station

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4887547A (en) * 1985-07-31 1989-12-19 Jagenberg Aktiengesellschaft Apparatus for continuously applying a uniform coating to a material web
DE3623402A1 (en) * 1985-07-31 1987-05-21 Jagenberg Ag METHOD AND DEVICE FOR CONTINUOUSLY APPLYING A Uniform Coating To A Material Web Running Across A Counter-Roller, Especially Paper Or Cardboard Web
DE3713278A1 (en) * 1986-04-30 1987-11-05 Will E C H Gmbh & Co Process and device for applying a flowable composition onto a web
DE3735889C2 (en) * 1986-10-25 1994-02-03 Voith Gmbh J M Coating device
AT396437B (en) * 1986-10-25 1993-09-27 Voith Gmbh J M PRE-DOSING DEVICE IN A COATING PLANT
FI100313B (en) * 1991-05-09 1997-11-14 Valmet Corp Method and apparatus for coating mobile substrates
DE4224726A1 (en) * 1992-07-27 1994-02-03 Voith Gmbh J M Coating device with application gap formed between an application roller and a counter roller

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8414904U1 (en) * 1984-05-16 1986-02-06 Jagenberg AG, 4000 Düsseldorf Device for the continuous simultaneous application of coatings to one, preferably both sides of a web of material
US5112653A (en) * 1989-07-03 1992-05-12 Consolidated Papers, Inc. Method of and apparatus for coating high speed traveling webs
DE9111669U1 (en) * 1991-09-19 1991-11-07 J.M. Voith Gmbh, 7920 Heidenheim Device for applying coating colour to a fibre web
EP0571849A1 (en) * 1992-05-27 1993-12-01 J.M. Voith GmbH Coating device for moving webs
WO1995016073A1 (en) * 1993-12-11 1995-06-15 J.M. Voith Gmbh A mounting assembly for a single backing roll coating station

Also Published As

Publication number Publication date
FI951793A0 (en) 1995-04-13
EP0677613B1 (en) 2002-10-30
CA2147094A1 (en) 1995-10-16
DE4413232A1 (en) 1995-10-19
JPH07289962A (en) 1995-11-07
ATE226989T1 (en) 2002-11-15
EP0677613A2 (en) 1995-10-18
DE59510434D1 (en) 2002-12-05
KR950031248A (en) 1995-12-18
FI112446B (en) 2003-12-15
FI951793A7 (en) 1995-10-16
US5749972A (en) 1998-05-12

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