FI98543C - Device for applying a coating material onto a moving web of material - Google Patents
Device for applying a coating material onto a moving web of materialInfo
- Publication number
- FI98543C FI98543C FI934734A FI934734A FI98543C FI 98543 C FI98543 C FI 98543C FI 934734 A FI934734 A FI 934734A FI 934734 A FI934734 A FI 934734A FI 98543 C FI98543 C FI 98543C
- Authority
- FI
- Finland
- Prior art keywords
- web
- coating material
- applying
- mating roll
- coating
- Prior art date
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
- 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
Landscapes
- Coating Apparatus (AREA)
- Paper (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Devices for applying coating material to a moving material web (2), especially a paper or cardboard web, are known which comprise a mating roll (1) reversing the material web (2), a metering unit (4), the surface of which forms a convergent application gap with the mating roll (1) in the direction of movement of the web, and means for feeding coating material into the application gap. In order to be able to apply different coating materials evenly and without problems at high web speeds even at low coating weights, according to the invention the metering unit (4) is fitted to pivot about an axis (9, 26) parallel to that of the mating roll, the radius (13) of its surface (6) guiding the coating material increases continuously in the direction of travel of the web as far as the metering line (7) and the surface (6) terminates at the metering line (7) in an edge, the radius of which is smaller than 8 mm.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4205993A DE4205993A1 (en) | 1992-02-27 | 1992-02-27 | DEVICE FOR APPLYING COATING MATERIAL ON A RUNNING MATERIAL RAIL |
PCT/EP1992/002996 WO1993017181A1 (en) | 1992-02-27 | 1992-12-24 | Device for applying coating material to a moving material web |
Publications (4)
Publication Number | Publication Date |
---|---|
FI934734A FI934734A (en) | 1993-10-26 |
FI934734A0 FI934734A0 (en) | 1993-10-26 |
FI98543B FI98543B (en) | 1997-03-27 |
FI98543C true FI98543C (en) | 1997-07-10 |
Family
ID=6452695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI934734A FI98543C (en) | 1992-02-27 | 1993-10-26 | Device for applying a coating material onto a moving web of material |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0583434B1 (en) |
JP (1) | JPH06507120A (en) |
AT (1) | ATE128501T1 (en) |
DE (2) | DE4205993A1 (en) |
ES (1) | ES2080606T3 (en) |
FI (1) | FI98543C (en) |
WO (1) | WO1993017181A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19508178A1 (en) * | 1995-03-09 | 1996-09-12 | Draiswerke Gmbh | Process and plant for treating coating color when applied to a paper web |
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 |
US5665163A (en) * | 1995-08-22 | 1997-09-09 | Beloit Technologies, Inc. | Film applicator with entrained air removal and surface control |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2055405B2 (en) * | 1970-11-11 | 1973-10-04 | Joseph Eck & Soehne, 4000 Duesseldorf | Device for applying coating compounds to web-shaped supports |
DE8522036U1 (en) * | 1985-07-31 | 1987-03-05 | Jagenberg AG, 4000 Düsseldorf | Device for the continuous application of a uniform coating to a material web running over a counter roller, in particular a paper or cardboard web, to which the coating material is first applied in excess and then equalized and dosed |
FI853041A0 (en) * | 1985-08-07 | 1985-08-07 | Valmet Oy | ANORDING FROM THE MATERIAL. |
DE3916620A1 (en) * | 1989-05-22 | 1990-12-06 | Jagenberg Ag | DEVICE FOR COATING A MATERIAL RAIL THROUGH A COUNTER ROLLER |
-
1992
- 1992-02-27 DE DE4205993A patent/DE4205993A1/en not_active Withdrawn
- 1992-12-24 DE DE59203854T patent/DE59203854D1/en not_active Expired - Fee Related
- 1992-12-24 ES ES93902130T patent/ES2080606T3/en not_active Expired - Lifetime
- 1992-12-24 JP JP5514475A patent/JPH06507120A/en active Pending
- 1992-12-24 AT AT93902130T patent/ATE128501T1/en not_active IP Right Cessation
- 1992-12-24 WO PCT/EP1992/002996 patent/WO1993017181A1/en active IP Right Grant
- 1992-12-24 EP EP93902130A patent/EP0583434B1/en not_active Expired - Lifetime
-
1993
- 1993-10-26 FI FI934734A patent/FI98543C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI934734A (en) | 1993-10-26 |
WO1993017181A1 (en) | 1993-09-02 |
FI934734A0 (en) | 1993-10-26 |
EP0583434A1 (en) | 1994-02-23 |
DE4205993A1 (en) | 1993-09-02 |
JPH06507120A (en) | 1994-08-11 |
ES2080606T3 (en) | 1996-02-01 |
ATE128501T1 (en) | 1995-10-15 |
EP0583434B1 (en) | 1995-09-27 |
FI98543B (en) | 1997-03-27 |
DE59203854D1 (en) | 1995-11-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application | ||
MM | Patent lapsed |