FI990745A - Calendars for processing web-like material on both sides - Google Patents
Calendars for processing web-like material on both sides Download PDFInfo
- Publication number
- FI990745A FI990745A FI990745A FI990745A FI990745A FI 990745 A FI990745 A FI 990745A FI 990745 A FI990745 A FI 990745A FI 990745 A FI990745 A FI 990745A FI 990745 A FI990745 A FI 990745A
- Authority
- FI
- Finland
- Prior art keywords
- roll
- nip
- sides
- soft
- calendars
- Prior art date
Links
Landscapes
- Paper (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The present invention relates to a device and a process for calendering web-like material on both sides. The device comprises a soft first roll 12, a second roll 14, which is arranged such that it is in nip contact with the first roll 12, the first and the second roll forming a first nip, and a soft third roll 13, which is arranged such that it is in nip contact with the second roll 14, the second and the third roll forming a second nip. According to the invention, the device further comprises members for turning and guiding a band 11 coming from the first nip such that that side of the band 11 which bears against the soft first roll 12 in the first nip is in the second nip facing towards the second roll 14. With the invention, it is possible to reduce the number of rolls in the calender, thereby cutting the production costs. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI990745A FI106218B (en) | 1999-04-01 | 1999-04-01 | Calender for double-sided treatment of web-like material |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI990745 | 1999-04-01 | ||
FI990745A FI106218B (en) | 1999-04-01 | 1999-04-01 | Calender for double-sided treatment of web-like material |
Publications (3)
Publication Number | Publication Date |
---|---|
FI990745A0 FI990745A0 (en) | 1999-04-01 |
FI990745A true FI990745A (en) | 2000-10-02 |
FI106218B FI106218B (en) | 2000-12-15 |
Family
ID=8554353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI990745A FI106218B (en) | 1999-04-01 | 1999-04-01 | Calender for double-sided treatment of web-like material |
Country Status (1)
Country | Link |
---|---|
FI (1) | FI106218B (en) |
-
1999
- 1999-04-01 FI FI990745A patent/FI106218B/en active
Also Published As
Publication number | Publication date |
---|---|
FI106218B (en) | 2000-12-15 |
FI990745A0 (en) | 1999-04-01 |
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