EP0403749A3 - Coating apparatus - Google Patents

Coating apparatus Download PDF

Info

Publication number
EP0403749A3
EP0403749A3 EP19900107008 EP90107008A EP0403749A3 EP 0403749 A3 EP0403749 A3 EP 0403749A3 EP 19900107008 EP19900107008 EP 19900107008 EP 90107008 A EP90107008 A EP 90107008A EP 0403749 A3 EP0403749 A3 EP 0403749A3
Authority
EP
European Patent Office
Prior art keywords
profile
correction device
additional force
area
coating apparatus
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
EP19900107008
Other languages
German (de)
French (fr)
Other versions
EP0403749B1 (en
EP0403749A2 (en
Inventor
Hans-Peter Dr. Sollinger
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.)
JM Voith GmbH
Original Assignee
JM Voith 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 JM Voith GmbH filed Critical JM Voith GmbH
Priority to AT90107008T priority Critical patent/ATE98529T1/en
Publication of EP0403749A2 publication Critical patent/EP0403749A2/en
Publication of EP0403749A3 publication Critical patent/EP0403749A3/en
Application granted granted Critical
Publication of EP0403749B1 publication Critical patent/EP0403749B1/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
    • 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
    • B05C11/04—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 with blades
    • B05C11/041—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 with blades characterised by means for positioning, loading, or deforming the blades

Landscapes

  • Coating Apparatus (AREA)
  • Outer Garments And Coats (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Surgical Instruments (AREA)

Abstract

Bei der mittels Druckleiste 9 zwecks Aufbringen deren Preßkraft S-förmig gebogenen Streichklinge 1 wird zur Profilkorrektur eine Zusatzkraft der Profilkorrektureinrichtung 2 mittels Magneten 4, 5 ausgeübt. Diese Zusatzkraft wirkt vorzugsweise entgegen der Hauptanpreßkraft F. Auf diese Weise wird verhindert, daß durch die Profilkorrektureinrichtung eine Änderung der Geometrie der Streichklinge im Anliegebereich, d.h. im Bereich ihrer Streichkante auftritt. When using the pressure bar 9 for the purpose of applying them Pressing force S-shaped curved blade 1 is used to correct the profile an additional force of the profile correction device 2 by means of magnets 4, 5 exercised. This additional force preferably counteracts the Main contact pressure F. In this way it is prevented by the Profile correction device a change in the geometry of the Doctor blade in the contact area, i.e. in the area of their coating edge occurs.

EP90107008A 1989-06-22 1990-04-11 Coating apparatus Expired - Lifetime EP0403749B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90107008T ATE98529T1 (en) 1989-06-22 1990-04-11 STREAMING.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3920445 1989-06-22
DE3920445 1989-06-22
DE4008435A DE4008435A1 (en) 1989-06-22 1990-03-16 PAINTING DEVICE
DE4008435 1990-03-16

Publications (3)

Publication Number Publication Date
EP0403749A2 EP0403749A2 (en) 1990-12-27
EP0403749A3 true EP0403749A3 (en) 1991-11-27
EP0403749B1 EP0403749B1 (en) 1993-12-15

Family

ID=25882219

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90107008A Expired - Lifetime EP0403749B1 (en) 1989-06-22 1990-04-11 Coating apparatus

Country Status (9)

Country Link
US (1) US5085168A (en)
EP (1) EP0403749B1 (en)
JP (1) JPH0330867A (en)
BR (1) BR9002990A (en)
CA (1) CA2018804A1 (en)
DE (2) DE4008435A1 (en)
ES (1) ES2047743T3 (en)
FI (1) FI903063A0 (en)
NO (1) NO177796C (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI91025C (en) * 1991-02-08 1995-08-22 Valmet Paper Machinery Inc Method for adjusting the cross-sectional profile of the amount of paper or other web material and a coating station for carrying out the method
FI100313B (en) * 1991-05-09 1997-11-14 Valmet Corp Method and apparatus for coating mobile substrates
GB2259262B (en) * 1991-09-03 1995-04-12 Univ Hull Blade control system
DE4130118C2 (en) * 1991-09-11 1995-04-20 Jagenberg Ag Device for coating a web of material guided around a counter roller, in particular a paper or cardboard web
US5242498A (en) * 1992-08-04 1993-09-07 The Kohler Coating Machinery Corporation Adjustable blade coater
DE4302373A1 (en) * 1993-01-28 1994-08-04 Voith Gmbh J M Coating device for running webs of paper or cardboard
FI94269C (en) * 1993-04-16 1995-08-10 Valmet Paper Machinery Inc Method and arrangement for loading a scraper blade
FR2705613B1 (en) * 1993-05-27 1995-11-24 Roland Man Druckmasch Chamber squeegee.
DE4401737C1 (en) * 1994-01-21 1995-05-04 Voith Gmbh J M Coating device
JP3331735B2 (en) * 1994-04-15 2002-10-07 ソニー株式会社 Coating device
DE19627688A1 (en) * 1996-07-10 1998-01-15 Jagenberg Papiertech Gmbh System for metering a coating on a web product, especially paper or board
DE19637164A1 (en) * 1996-09-12 1998-03-19 Voith Sulzer Papiermasch Gmbh Method and device for the direct or indirect application of a liquid or pasty medium to a running material web
DE69626524T2 (en) * 1996-12-13 2004-04-15 Beloit Technologies, Inc., Wilmington Application head with blade formation
DE19843733A1 (en) * 1998-09-24 2000-03-30 Voith Sulzer Papiertech Patent Wiper blade assembly coating paper or card bands with optionally-viscous liquid, employs system of leaf spring tensioning which forms ductor chamber and is readily replaced and adjusted
DE19904112A1 (en) * 1999-02-02 2000-08-03 Voith Sulzer Papiertech Patent Web coating station has two setting units to position the doctor blade upstream and downstream of it acting at different points from the blade edge to use less energy with a relatively high response speed
JP4711495B2 (en) 2000-08-08 2011-06-29 スリーエム イノベイティブ プロパティズ カンパニー Coating device
ES2310976B1 (en) * 2007-07-11 2009-11-19 Jose Joaquin Amonarriz Azcolain SCRAPER DEVICE FOR THE PAPER INDUSTRY.
DE102022112542A1 (en) 2022-05-19 2023-11-23 Voith Patent Gmbh Device, use and method for dosing or leveling

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2364122A1 (en) * 1976-09-14 1978-04-07 Zimmer Johannes Squeegee for screen printing machine - has holding rod attracted towards screen by magnet and mounting movable relative to screen
DE3001073B1 (en) * 1980-01-14 1981-06-04 Jagenberg-Werke AG, 4000 Düsseldorf Device for applying a coating to a material web

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3688336A (en) * 1970-07-16 1972-09-05 Lodding Engineering Corp Extended-life doctoring apparatus
US3882817A (en) * 1974-01-11 1975-05-13 Black Clawson Co Doctor Blade Assembly
DE3313972A1 (en) * 1983-04-18 1984-10-18 Jagenberg AG, 4000 Düsseldorf DEVICE FOR PRELOADING AND PRELOADING AN ELASTIC METAL KNIFE
AT386762B (en) * 1985-05-08 1988-10-10 Zimmer Johannes METHOD AND DEVICE FOR IMPREGNATING AND / OR COATING APPLICATION ON A TRACK OF GOODS
SE447545B (en) * 1985-06-12 1986-11-24 Inventing Ab SET AND DEVICE FOR LEAF COATING OF A CURRENT MATERIAL COAT
WO1989003257A1 (en) * 1987-10-10 1989-04-20 Johannes Zimmer Squeegee mechanism

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2364122A1 (en) * 1976-09-14 1978-04-07 Zimmer Johannes Squeegee for screen printing machine - has holding rod attracted towards screen by magnet and mounting movable relative to screen
DE3001073B1 (en) * 1980-01-14 1981-06-04 Jagenberg-Werke AG, 4000 Düsseldorf Device for applying a coating to a material web

Also Published As

Publication number Publication date
NO177796B (en) 1995-08-14
JPH0330867A (en) 1991-02-08
EP0403749B1 (en) 1993-12-15
EP0403749A2 (en) 1990-12-27
NO902080L (en) 1990-12-27
US5085168A (en) 1992-02-04
BR9002990A (en) 1991-08-20
FI903063A0 (en) 1990-06-18
NO902080D0 (en) 1990-05-10
ES2047743T3 (en) 1994-03-01
NO177796C (en) 1995-11-22
DE4008435A1 (en) 1991-01-03
CA2018804A1 (en) 1990-12-22
DE59003847D1 (en) 1994-01-27

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