CA2308139A1 - Method and arrangement for drying a fiber web - Google Patents
Method and arrangement for drying a fiber web Download PDFInfo
- Publication number
- CA2308139A1 CA2308139A1 CA002308139A CA2308139A CA2308139A1 CA 2308139 A1 CA2308139 A1 CA 2308139A1 CA 002308139 A CA002308139 A CA 002308139A CA 2308139 A CA2308139 A CA 2308139A CA 2308139 A1 CA2308139 A1 CA 2308139A1
- Authority
- CA
- Canada
- Prior art keywords
- fiber web
- drying
- band
- arrangement
- felt
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 239000000835 fiber Substances 0.000 title abstract 8
- 238000001035 drying Methods 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F5/00—Dryer section of machines for making continuous webs of paper
- D21F5/004—Drying webs by contact with heated surfaces or materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
- F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
- F26B13/105—Drying webs by contact with heated surfaces other than rollers or drums
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Treatment Of Fiber Materials (AREA)
- Drying Of Solid Materials (AREA)
- Multicomponent Fibers (AREA)
- Stringed Musical Instruments (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Paper (AREA)
Abstract
The invention relates to a method and an arrangement for drying a fiber web, whereby the fiber web (5) is dried between two tight bands (1, 2) moving parallelly in the same direction and coming around turning rolls (6a, 6b, 7a, 7b). The first band (1) is heated by means of a pressure chamber (9) and the second band (2) is cooled by means of a water chamber (10). The fiber web (5) is led together with at least one felt or wire (3, 4) through a drying zone formed by the bands (1, 2) in such a way that the fiber web is in contact with the surface of the heated first band (1) and the felt or wire (3, 4) is between the fiber web (5) and the cooled second band (2). The fiber web (5) is spread in its transverse direction before it is led into the drying apparatus.
A desired transverse tension on the fiber web (5) and a suitable stretched structure are then provided, which can be fixed to remain in the drying apparatus.
A desired transverse tension on the fiber web (5) and a suitable stretched structure are then provided, which can be fixed to remain in the drying apparatus.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI971210 | 1997-03-21 | ||
FI971210A FI101897B1 (en) | 1997-03-21 | 1997-03-21 | Method and arrangement for drying a fibrous web |
PCT/FI1998/000240 WO1998042913A1 (en) | 1997-03-21 | 1998-03-19 | Method and arrangement for drying a fiber web |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2308139A1 true CA2308139A1 (en) | 1998-10-01 |
CA2308139C CA2308139C (en) | 2005-05-24 |
Family
ID=8548443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002308139A Expired - Fee Related CA2308139C (en) | 1997-03-21 | 1998-03-19 | Method and arrangement for drying a fiber web |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1009875B1 (en) |
JP (1) | JP2001516405A (en) |
KR (1) | KR20010005532A (en) |
AT (1) | ATE226268T1 (en) |
AU (1) | AU6501098A (en) |
CA (1) | CA2308139C (en) |
DE (1) | DE69808786T2 (en) |
FI (1) | FI101897B1 (en) |
WO (1) | WO1998042913A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004017818A1 (en) | 2004-04-13 | 2005-11-03 | Voith Paper Patent Gmbh | dry arrangement |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI96790C (en) * | 1994-10-11 | 1996-08-26 | Tampella Oy Valmet | Device for drying and smoothing the fibrous web |
-
1997
- 1997-03-21 FI FI971210A patent/FI101897B1/en not_active IP Right Cessation
-
1998
- 1998-03-19 AT AT98910753T patent/ATE226268T1/en not_active IP Right Cessation
- 1998-03-19 JP JP54092498A patent/JP2001516405A/en active Pending
- 1998-03-19 DE DE69808786T patent/DE69808786T2/en not_active Expired - Fee Related
- 1998-03-19 CA CA002308139A patent/CA2308139C/en not_active Expired - Fee Related
- 1998-03-19 WO PCT/FI1998/000240 patent/WO1998042913A1/en not_active Application Discontinuation
- 1998-03-19 AU AU65010/98A patent/AU6501098A/en not_active Abandoned
- 1998-03-19 KR KR1019997008591A patent/KR20010005532A/en not_active Application Discontinuation
- 1998-03-19 EP EP98910753A patent/EP1009875B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR20010005532A (en) | 2001-01-15 |
DE69808786D1 (en) | 2002-11-21 |
AU6501098A (en) | 1998-10-20 |
WO1998042913A1 (en) | 1998-10-01 |
JP2001516405A (en) | 2001-09-25 |
EP1009875A1 (en) | 2000-06-21 |
ATE226268T1 (en) | 2002-11-15 |
FI101897B (en) | 1998-09-15 |
CA2308139C (en) | 2005-05-24 |
DE69808786T2 (en) | 2003-06-26 |
FI971210A0 (en) | 1997-03-21 |
FI101897B1 (en) | 1998-09-15 |
EP1009875B1 (en) | 2002-10-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |