FI920496A - Procedure and apparatus for preventing bleeding - Google Patents
Procedure and apparatus for preventing bleeding Download PDFInfo
- Publication number
- FI920496A FI920496A FI920496A FI920496A FI920496A FI 920496 A FI920496 A FI 920496A FI 920496 A FI920496 A FI 920496A FI 920496 A FI920496 A FI 920496A FI 920496 A FI920496 A FI 920496A
- Authority
- FI
- Finland
- Prior art keywords
- coating
- blade
- arrangement
- bleeding
- sheet
- Prior art date
Links
Landscapes
- Paper (AREA)
- Coating Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention concerns a method to prevent formation of bleeding in conjunction with sheet coating of the paper web, in which a coating is applied on the surface of a moving web and the coating evened out by means of a coating blade; according to the invention air is supplied with an overpressure to the back of the coating blade. The invention also concerns an arrangement to prevent formation of bleeding in conjunction with a sheet coating arrangement 2 of a paper web 1, the sheet coating arrangement containing an application device 3 for application of the coating on the surface of the moving web and a coating blade 4 to smooth out the coating; according to the invention the arrangement includes an air feed device 5 with a corresponding nozzle 6, which is arranged to supply air and overpressure to the back of the blade. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI920496A FI90891C (en) | 1992-02-05 | 1992-02-05 | Procedure and apparatus for preventing bleeding |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI920496 | 1992-02-05 | ||
FI920496A FI90891C (en) | 1992-02-05 | 1992-02-05 | Procedure and apparatus for preventing bleeding |
Publications (4)
Publication Number | Publication Date |
---|---|
FI920496A0 FI920496A0 (en) | 1992-02-05 |
FI920496A true FI920496A (en) | 1993-08-06 |
FI90891B FI90891B (en) | 1993-12-31 |
FI90891C FI90891C (en) | 1994-04-11 |
Family
ID=8534424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI920496A FI90891C (en) | 1992-02-05 | 1992-02-05 | Procedure and apparatus for preventing bleeding |
Country Status (1)
Country | Link |
---|---|
FI (1) | FI90891C (en) |
-
1992
- 1992-02-05 FI FI920496A patent/FI90891C/en active
Also Published As
Publication number | Publication date |
---|---|
FI90891B (en) | 1993-12-31 |
FI90891C (en) | 1994-04-11 |
FI920496A0 (en) | 1992-02-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application |