SE9200192D0 - PROCEDURE CONTROLS THE CROSS PROFILE OF COATING MATERIAL QUANTITY ON PAPER OR OTHER COATING MATERIAL AND COATING STATION BEFORE IMPLEMENTING THE PROCEDURE - Google Patents
PROCEDURE CONTROLS THE CROSS PROFILE OF COATING MATERIAL QUANTITY ON PAPER OR OTHER COATING MATERIAL AND COATING STATION BEFORE IMPLEMENTING THE PROCEDUREInfo
- Publication number
- SE9200192D0 SE9200192D0 SE9200192A SE9200192A SE9200192D0 SE 9200192 D0 SE9200192 D0 SE 9200192D0 SE 9200192 A SE9200192 A SE 9200192A SE 9200192 A SE9200192 A SE 9200192A SE 9200192 D0 SE9200192 D0 SE 9200192D0
- Authority
- SE
- Sweden
- Prior art keywords
- coating
- procedure
- coating material
- web
- transverse profile
- Prior art date
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
- 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
-
- 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
-
- 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
- Coating Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Paper (AREA)
Abstract
A method for regulation of the transverse profile of the coating quantity on a paper or any other web material in a coating station, in which the web (W) is passed over a-backup roll (1) and the coating agent is smoothed by means of a coating blade loaded against the web (W). The quantity of coating agent applied onto the web (W) is regulated by means of actuators (55) acting upon the constructions of the coating station, and in the method the transverse profile of the coating quantity applied onto the web (W) is measured constantly. In the method, a differential profile of the measured transverse profile and the desired transverse profile is calculated, said differential profile being fed as a regulation quantity to the actuators (55) that adjust the transverse profile of the coating quantity so as to correct said transverse profile. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI910616A FI91025C (en) | 1991-02-08 | 1991-02-08 | 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 |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9200192D0 true SE9200192D0 (en) | 1992-01-23 |
SE9200192L SE9200192L (en) | 1992-08-09 |
SE509562C2 SE509562C2 (en) | 1999-02-08 |
Family
ID=8531886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9200192A SE509562C2 (en) | 1991-02-08 | 1992-01-23 | Procedure for controlling the cross-section of the amount of coating material on paper in a coating station |
Country Status (5)
Country | Link |
---|---|
CA (1) | CA2060769C (en) |
DE (1) | DE4203398C2 (en) |
FI (1) | FI91025C (en) |
GB (1) | GB2252926B (en) |
SE (1) | SE509562C2 (en) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4334556A1 (en) * | 1993-10-11 | 1995-04-13 | Jagenberg Ag | Device for coating a material web, in particular a paper or cardboard web |
US5480486A (en) * | 1993-12-21 | 1996-01-02 | Beloit Technologies, Inc. | Continuous adjustable backing bar for profiling coater blade |
FI105260B (en) * | 1994-10-24 | 2000-07-14 | Valmet Paper Machinery Inc | Method and Arrangement for Adjusting the Coating Profile in Short-Dwell Type Coating |
DE29506731U1 (en) * | 1995-04-20 | 1995-06-22 | Voith Sulzer Papiermaschinen GmbH, 89522 Heidenheim | Application work for coating a running web, in particular made of paper or cardboard |
GB2305873B (en) * | 1995-10-07 | 1999-06-02 | Crabtree Gateshead Ltd | Roll cleaning assembly |
EP0821102B1 (en) * | 1996-07-08 | 2002-03-27 | Voith Paper Patent GmbH | Apparatus for applying directly a fluid or pasty material onto a moving web, especially of paper or paperboard |
DE19627489A1 (en) * | 1996-07-08 | 1998-01-15 | Voith Sulzer Papiermasch Gmbh | Web coating applicator |
DE19627456A1 (en) * | 1996-07-08 | 1998-01-15 | Voith Sulzer Papiermasch Gmbh | Coater for use in web products, especially paper or paper board |
DE19627470A1 (en) * | 1996-07-08 | 1998-01-15 | Voith Sulzer Papiermasch Gmbh | Web coating applicator for use in coating web of paper or fabric |
DE19631888A1 (en) * | 1996-08-07 | 1998-02-12 | Voith Sulzer Papiermasch Gmbh | Applicator for direct or indirect application of a liquid or pasty coating medium to a running material web, in particular made of paper or cardboard |
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 |
FI109215B (en) * | 1996-10-28 | 2002-06-14 | Metso Paper Inc | Method and apparatus for coating paper or cardboard web |
DE29622365U1 (en) * | 1996-12-23 | 1997-06-19 | Voith Sulzer Papiermaschinen GmbH, 89522 Heidenheim | Application unit for direct or indirect application of a liquid or pasty medium to a running material web |
DE19700633B4 (en) * | 1997-01-10 | 2005-06-02 | Voith Sulzer Papiermaschinen Gmbh | Apparatus for applying a liquid or pasty medium to a moving material web, preferably of paper or cardboard, and machine for paper or board production |
DE29701176U1 (en) * | 1997-01-24 | 1997-05-22 | Voith Sulzer Papiermaschinen GmbH, 89522 Heidenheim | Device for the direct or indirect application of a liquid or pasty application medium to a running material web |
DE19715117A1 (en) * | 1997-04-11 | 1998-10-15 | Voith Sulzer Papiermasch Gmbh | Assembly to coat a moving 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 |
DE19734718A1 (en) * | 1997-08-11 | 1999-02-18 | Voith Sulzer Papiermasch Gmbh | Web coating applicator |
DE19801140A1 (en) * | 1998-01-14 | 1999-07-15 | Voith Sulzer Papiertech Patent | Device for the direct or indirect application of a liquid to pasty application medium on a running material web and operating method for such a device |
US6235115B1 (en) * | 1998-01-27 | 2001-05-22 | Beloit Technologies, Inc. | Fountain coating applicator and support beam |
DE19803240A1 (en) | 1998-01-28 | 1999-07-29 | Voith Sulzer Papiertech Patent | Paint curtain applicator |
DE19812929A1 (en) * | 1998-03-24 | 1999-09-30 | Voith Sulzer Papiertech Patent | Machine continuously metering and leveling coating of fluid or viscous material |
DE102006018525A1 (en) * | 2006-04-21 | 2007-10-25 | Man Roland Druckmaschinen Ag | Squeegee device for color deck washing, has elastic squeegee cutter forming doctor blade, and supported with respect to color deck roller, so that blade is brought into mechanical contact with surface of color deck roller for cleaning |
DE102018009535A1 (en) * | 2018-12-07 | 2020-06-10 | Andritz Küsters Gmbh | Commissioned work for the direct or indirect application of a coating medium |
DE102022112542A1 (en) | 2022-05-19 | 2023-11-23 | Voith Patent Gmbh | Device, use and method for dosing or leveling |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3079889A (en) * | 1959-06-03 | 1963-03-05 | Black Clawson Co | Paper machinery |
US3301214A (en) * | 1964-03-10 | 1967-01-31 | Black Clawson Co | Paper machinery coating doctor blade backs |
FI47398C (en) * | 1967-06-22 | 1973-11-12 | Valmet Oy | Scraper device. |
DE2913421C3 (en) * | 1979-04-04 | 1982-04-29 | J.M. Voith Gmbh, 7920 Heidenheim | Method and device for stripping off excess coating material from a moving web |
US4396648A (en) * | 1982-02-08 | 1983-08-02 | Consolidated Papers, Inc. | Paper coating apparatus and method |
DE3446525A1 (en) * | 1984-01-07 | 1985-08-01 | Jagenberg AG, 4000 Düsseldorf | Apparatus for coating, with a controllable coating thickness, lengths of material running over a support roller |
DE3420412C2 (en) * | 1984-06-01 | 1995-08-10 | Voith Gmbh J M | Coating device for coating running webs |
US4804556A (en) * | 1984-08-30 | 1989-02-14 | E. I. Du Pont De Nemours And Company | Edge thickness control system |
GB8508431D0 (en) * | 1985-04-01 | 1985-05-09 | English Clays Lovering Pochin | Paper coating apparatus |
US4687137A (en) * | 1986-03-20 | 1987-08-18 | Nordson Corporation | Continuous/intermittent adhesive dispensing apparatus |
FI82617C (en) * | 1987-04-09 | 1991-04-10 | Valmet Paper Machinery Inc | Controller for surface treatment device of material web |
DE3817973A1 (en) * | 1987-06-10 | 1988-12-22 | Voith Gmbh J M | Smoothing device of an application mechanism |
DE3729621A1 (en) * | 1987-09-04 | 1989-03-16 | Jagenberg Ag | DEVICE FOR COATING A MATERIAL RAIL THROUGH A COUNTER ROLLER |
FI100311B (en) * | 1988-09-23 | 1997-11-14 | Voith Gmbh J M | Smoothing device for a coating machine |
DE3908386A1 (en) * | 1989-03-15 | 1990-09-27 | Jagenberg Ag | METHOD AND DEVICE FOR COATING MATERIAL SHEETS, ESPECIALLY PAPER OR CARDBOARD SHEETS |
DE4008435A1 (en) * | 1989-06-22 | 1991-01-03 | Voith Gmbh J M | PAINTING DEVICE |
-
1991
- 1991-02-08 FI FI910616A patent/FI91025C/en active
-
1992
- 1992-01-23 SE SE9200192A patent/SE509562C2/en not_active IP Right Cessation
- 1992-02-06 CA CA 2060769 patent/CA2060769C/en not_active Expired - Fee Related
- 1992-02-06 DE DE4203398A patent/DE4203398C2/en not_active Expired - Lifetime
- 1992-02-06 GB GB9202545A patent/GB2252926B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB9202545D0 (en) | 1992-03-25 |
FI91025C (en) | 1995-08-22 |
FI910616A (en) | 1992-08-09 |
FI91025B (en) | 1994-01-14 |
SE509562C2 (en) | 1999-02-08 |
GB2252926A (en) | 1992-08-26 |
DE4203398A1 (en) | 1992-08-13 |
SE9200192L (en) | 1992-08-09 |
GB2252926B (en) | 1994-09-21 |
DE4203398C2 (en) | 2003-01-09 |
FI910616A0 (en) | 1991-02-08 |
CA2060769A1 (en) | 1992-08-09 |
CA2060769C (en) | 2005-10-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |