EP0761878A3 - Device for applying fluid or pasty material onto a moving web, in particular paper or board - Google Patents

Device for applying fluid or pasty material onto a moving web, in particular paper or board Download PDF

Info

Publication number
EP0761878A3
EP0761878A3 EP96113068A EP96113068A EP0761878A3 EP 0761878 A3 EP0761878 A3 EP 0761878A3 EP 96113068 A EP96113068 A EP 96113068A EP 96113068 A EP96113068 A EP 96113068A EP 0761878 A3 EP0761878 A3 EP 0761878A3
Authority
EP
European Patent Office
Prior art keywords
application
blade
fluid
pasty medium
board
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
EP96113068A
Other languages
German (de)
French (fr)
Other versions
EP0761878B1 (en
EP0761878A2 (en
Inventor
Zygmunt Madrzak
Benjamin Mendez
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 EP0761878A2 publication Critical patent/EP0761878A2/en
Publication of EP0761878A3 publication Critical patent/EP0761878A3/en
Application granted granted Critical
Publication of EP0761878B1 publication Critical patent/EP0761878B1/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
    • B05C1/0813—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
    • B05C1/0817—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 removing partially liquid or other fluent material from the roller, e.g. scrapers
    • 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
    • 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
    • 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
    • B05C11/026—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface with an elongated body renewable by feeding it across the surface
    • 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
    • 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
    • D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • D21H25/08—Rearranging applied substances, e.g. metering, smoothing; Removing excess material
    • D21H25/10—Rearranging applied substances, e.g. metering, smoothing; Removing excess material with blades

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Paper (AREA)
  • Coating Apparatus (AREA)
  • Making Paper Articles (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)

Abstract

The invention relates to an apparatus for applying a fluid or pasty medium to a continuous material web, particularly one made of paper or cardboard, having at least one application unit (1) for the fluid or pasty medium, comprising a roll (2) assigned to the application unit (1) for receiving the fluid or pasty medium in the case of an indirect application or for supplying the web in the event of a direct application, further comprising an application blade (6), and a cleaning blade (7) arranged against the direction of rotation (P) of the roll (2) at a distance from the application blade (6), the cleaning blade (7) limiting by means of the application blade (6) an application chamber (5) for the fluid or pasty medium and having a blade element (12) extending across the width of the web and arranged within a blade base (13). The blade element (12) is movably arranged in a direction running essentially parallel to its longitudinal extension.
EP96113068A 1995-09-01 1996-08-14 Device for applying fluid or pasty material onto a moving web, in particular paper or board Expired - Lifetime EP0761878B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19532388 1995-09-01
DE19532388A DE19532388C1 (en) 1995-09-01 1995-09-01 Appts for coating moving paper or cardboard web

Publications (3)

Publication Number Publication Date
EP0761878A2 EP0761878A2 (en) 1997-03-12
EP0761878A3 true EP0761878A3 (en) 1997-06-25
EP0761878B1 EP0761878B1 (en) 2002-01-16

Family

ID=7771083

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96113068A Expired - Lifetime EP0761878B1 (en) 1995-09-01 1996-08-14 Device for applying fluid or pasty material onto a moving web, in particular paper or board

Country Status (7)

Country Link
US (1) US5788771A (en)
EP (1) EP0761878B1 (en)
JP (1) JPH09103731A (en)
AT (1) ATE212093T1 (en)
CA (1) CA2184516C (en)
DE (2) DE19532388C1 (en)
ES (1) ES2171582T3 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19649559A1 (en) 1996-11-29 1998-06-04 Voith Sulzer Papiermasch Gmbh Device for the direct or indirect application of a liquid or pasty coating medium to a running material web
DE19723458A1 (en) 1997-06-04 1998-12-10 Voith Sulzer Papiermasch Gmbh Device and method for applying a liquid or pasty medium to a moving surface
FI111230B (en) * 1998-05-20 2003-06-30 Metso Paper Inc Film transfer applicator device and method of the application chamber defining the inlet side member to lubricate
DE19839916A1 (en) * 1998-09-02 2000-03-09 Jagenberg Papiertech Gmbh Method and apparatus for reducing the volume or pressure of a fluid being dragged into a gap by moving surfaces
JP2004027441A (en) * 2002-06-27 2004-01-29 National Printing Bureau Endless doctor blade apparatus
DE10245072A1 (en) * 2002-09-27 2004-04-08 Voith Paper Patent Gmbh commissioned
DE10245075A1 (en) * 2002-09-27 2004-04-01 Voith Paper Patent Gmbh commissioned
US8235886B2 (en) * 2004-11-30 2012-08-07 Advanced Bionics Ag Implantable fixation assembly for removably securing medical device
EP1895051B1 (en) * 2006-09-01 2009-04-29 Mitsubishi HiTec Paper Bielfeld GmbH Curtain coating process and apparatus therefor

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8400325U1 (en) * 1984-01-07 1985-07-18 Jagenberg AG, 4000 Düsseldorf Device for coating material webs running over a support roller with adjustable application thickness
WO1987000091A1 (en) * 1985-07-05 1987-01-15 Oy Wärtsilä Ab Short dwell application with big excess paste amount
EP0319503A2 (en) * 1987-12-03 1989-06-07 Valmet Paper Machinery Inc. Method and device for application and dosage of coating material onto a moving base
WO1991012373A1 (en) * 1990-02-16 1991-08-22 Beloit Corporation Coating head for applying a coating suspension layer on a paper sheet
WO1995000256A1 (en) * 1993-06-18 1995-01-05 Btg Källe Inventing Ab Coating device
DE4402226A1 (en) * 1994-01-27 1995-08-03 Voith Gmbh J M Doctor device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL126326C (en) * 1960-08-29
NL268622A (en) * 1960-09-19
JPS584589B2 (en) * 1976-08-12 1983-01-27 富士写真フイルム株式会社 Application method
AT396437B (en) * 1986-10-25 1993-09-27 Voith Gmbh J M PRE-DOSING DEVICE IN A COATING PLANT
US5134958A (en) * 1987-10-10 1992-08-04 Johannes Zimmer Doctor apparatus for applying fluid material to a substrate
FI90575C (en) * 1992-01-30 1994-02-25 Valmet Paper Machinery Inc The device in a glue press

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8400325U1 (en) * 1984-01-07 1985-07-18 Jagenberg AG, 4000 Düsseldorf Device for coating material webs running over a support roller with adjustable application thickness
WO1987000091A1 (en) * 1985-07-05 1987-01-15 Oy Wärtsilä Ab Short dwell application with big excess paste amount
EP0319503A2 (en) * 1987-12-03 1989-06-07 Valmet Paper Machinery Inc. Method and device for application and dosage of coating material onto a moving base
WO1991012373A1 (en) * 1990-02-16 1991-08-22 Beloit Corporation Coating head for applying a coating suspension layer on a paper sheet
WO1995000256A1 (en) * 1993-06-18 1995-01-05 Btg Källe Inventing Ab Coating device
DE4402226A1 (en) * 1994-01-27 1995-08-03 Voith Gmbh J M Doctor device

Also Published As

Publication number Publication date
ATE212093T1 (en) 2002-02-15
DE59608587D1 (en) 2002-02-21
JPH09103731A (en) 1997-04-22
CA2184516A1 (en) 1997-03-02
ES2171582T3 (en) 2002-09-16
EP0761878B1 (en) 2002-01-16
CA2184516C (en) 2006-06-06
DE19532388C1 (en) 1996-12-19
US5788771A (en) 1998-08-04
EP0761878A2 (en) 1997-03-12

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