FI944748A0 - Apparatus for coating a web of material, in particular a paper or board web - Google Patents

Apparatus for coating a web of material, in particular a paper or board web

Info

Publication number
FI944748A0
FI944748A0 FI944748A FI944748A FI944748A0 FI 944748 A0 FI944748 A0 FI 944748A0 FI 944748 A FI944748 A FI 944748A FI 944748 A FI944748 A FI 944748A FI 944748 A0 FI944748 A0 FI 944748A0
Authority
FI
Finland
Prior art keywords
web
mating roll
strip
supported
rear side
Prior art date
Application number
FI944748A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI944748A (en
Inventor
Heinz Leineweber
Original Assignee
Jagenberg Papiertech 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 Jagenberg Papiertech Gmbh filed Critical Jagenberg Papiertech Gmbh
Publication of FI944748A0 publication Critical patent/FI944748A0/en
Publication of FI944748A publication Critical patent/FI944748A/en

Links

Classifications

    • 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
    • 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
    • B05C11/042—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 allowing local positioning, loading or deforming along the blades
    • 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
    • B05C11/045—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 the blades themselves

Landscapes

  • Paper (AREA)
  • Coating Apparatus (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)

Abstract

To coat a running material web (2), in particular a paper or board web, devices are known which have a mating roll (1) deflecting the web (2), a doctor blade (3) which can be pressed against the mating roll (1) and a supporting strip (6) which is elastically flexible over its length and supports the doctor blade (3) on its rear side. In a known way, the supporting strip (6) is supported in a holder (7, 8) so as to be capable of movement in the direction towards the mating roll (1), and its supporting edge can be adjusted locally to a different extent over the working width by means of a row of adjusting elements (10). In order to be able to set a uniform application both in the web running direction and also transversely to this in a reproducible fashion, the uniformity of which is also maintained during alterations of the coating weight, the supporting strip (6) is, according to the invention, supported so as to be freely movable in the holder (7, 8) in the direction of the mating roll (1) over an adjusting range. On its rear side it is supported by a profiling strip (9) which can be bent and adjusted in the direction of the mating roll (1), and on whose rear side the adjusting elements (10) engage, and there is arranged between the profiling strip (9) and the supporting strip (6) a pressure hose (11) which extends over the working width. <IMAGE>
FI944748A 1993-10-11 1994-10-10 Apparatus for coating a web of material, in particular a paper or cardboard web FI944748A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4334556A DE4334556A1 (en) 1993-10-11 1993-10-11 Device for coating a material web, in particular a paper or cardboard web

Publications (2)

Publication Number Publication Date
FI944748A0 true FI944748A0 (en) 1994-10-10
FI944748A FI944748A (en) 1995-04-12

Family

ID=6499845

Family Applications (1)

Application Number Title Priority Date Filing Date
FI944748A FI944748A (en) 1993-10-11 1994-10-10 Apparatus for coating a web of material, in particular a paper or cardboard web

Country Status (5)

Country Link
EP (1) EP0651094B1 (en)
AT (1) ATE140987T1 (en)
DE (2) DE4334556A1 (en)
ES (1) ES2094018T3 (en)
FI (1) FI944748A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19537781A1 (en) * 1995-10-11 1997-04-17 Leybold Ag Coating line for foils
DE19617458A1 (en) * 1996-05-02 1997-11-06 Jagenberg Papiertech Gmbh Support system for the dosing element of a coating device
DE19626580A1 (en) * 1996-07-02 1998-01-08 Jagenberg Papiertech Gmbh Metering rod system for a coater for web products such as paper
DE19738356A1 (en) * 1997-09-02 1999-03-04 Voith Sulzer Papiermasch Gmbh Device for stripping and / or dosing a liquid to pasty medium on a moving work surface; Keyword: floating squeegee
DE19753899A1 (en) * 1997-12-05 1999-06-10 Jagenberg Papiertech Gmbh Pneumatically actuated control element, in particular for regulating the cross profile in a coating device for paper or cardboard webs
DE19755411A1 (en) * 1997-12-12 1999-06-17 Voith Sulzer Papiertech Patent Doctor device
DE102009002017A1 (en) * 2009-03-31 2010-10-07 Voith Patent Gmbh Apparatus and method for coating webs, especially paper or board webs

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2528907A1 (en) * 1975-06-28 1977-01-20 Karl Hehl Safety shield for injection moulding machine - with device for preventing mould closure if protective shield does not function
DE2825907B2 (en) * 1978-06-13 1981-02-26 Jagenberg-Werke Ag, 4000 Duesseldorf Device for applying a coating to a material web
US4452833A (en) * 1982-02-08 1984-06-05 Consolidated Papers, Inc. Paper coating method
DE3927329A1 (en) * 1989-08-18 1991-02-21 Jagenberg Ag DEVICE FOR COATING A MATERIAL RAIL THROUGH A COUNTER ROLLER
DE3934986A1 (en) * 1989-10-20 1991-04-25 Jagenberg Ag Doctor blade adjustment - has setting motor with selective coupling to adjustment units for local and automatic setting while working
US5077095A (en) * 1990-05-17 1991-12-31 Beloit Corporation Flexible blade coating arrangement and method with compound blade loading
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
DE9103570U1 (en) * 1991-03-21 1992-07-23 Zimmer, Johannes, Klagenfurt, Kaernten, At
DE4207731A1 (en) * 1992-03-11 1993-09-16 Jagenberg Ag SUPPORT BAR FOR A COATING DEVICE
DE4230276A1 (en) * 1992-09-10 1994-03-17 Voith Gmbh J M Coating device for running webs, especially paper or cardboard

Also Published As

Publication number Publication date
DE59400472D1 (en) 1996-09-05
ES2094018T3 (en) 1997-01-01
ATE140987T1 (en) 1996-08-15
DE4334556A1 (en) 1995-04-13
EP0651094B1 (en) 1996-07-31
EP0651094A1 (en) 1995-05-03
FI944748A (en) 1995-04-12

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Legal Events

Date Code Title Description
FD Application lapsed