FI892860A0 - Paper machine and papermaking method - Google Patents
Paper machine and papermaking methodInfo
- Publication number
- FI892860A0 FI892860A0 FI892860A FI892860A FI892860A0 FI 892860 A0 FI892860 A0 FI 892860A0 FI 892860 A FI892860 A FI 892860A FI 892860 A FI892860 A FI 892860A FI 892860 A0 FI892860 A0 FI 892860A0
- Authority
- FI
- Finland
- Prior art keywords
- felt
- web
- machine
- dryer
- minimized
- Prior art date
Links
- 238000007665 sagging Methods 0.000 abstract 2
- 230000003247 decreasing effect Effects 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
- D21F5/02—Drying on cylinders
- D21F5/04—Drying on cylinders on two or more drying cylinders
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F2/00—Transferring continuous webs from wet ends to press sections
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F3/00—Press section of machines for making continuous webs of paper
- D21F3/02—Wet presses
- D21F3/04—Arrangements thereof
Landscapes
- Paper (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Advancing Webs (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention is directed to a papermaking machine in which the wet paper web (5) is supported by the press section felt (6) as it is transferred from the press section (1) to the dryer section (2) of the machine, thereby preventing sagging and possible breakage of the web. According to the invention, the felt (6) is mounted for endless travel and passing around at least a first (9) of said dryer rolls, said felt being unsupported over a substantial distance extending between said press rolls (3, 4) and said first dryer roll (9) and said web being carried on the upper surface of the felt as said felt travels through said distance. As the wet paper web is supported in the draw, sagging and possible breaking of the web is prevented in this area. As thee tendency for breakage is minimized, product loss is minimized and downtime of the machine is correspondingly decreased.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20573688A | 1988-06-13 | 1988-06-13 | |
US20573688 | 1988-06-13 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI892860A0 true FI892860A0 (en) | 1989-06-12 |
FI892860A FI892860A (en) | 1989-12-14 |
FI92847B FI92847B (en) | 1994-09-30 |
FI92847C FI92847C (en) | 1995-01-10 |
Family
ID=22763436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI892860A FI92847C (en) | 1988-06-13 | 1989-06-12 | Paper machine and process for making paper |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0346659B1 (en) |
JP (1) | JPH0226993A (en) |
AT (1) | ATE92986T1 (en) |
AU (1) | AU619302B2 (en) |
CA (1) | CA1337236C (en) |
DE (1) | DE68908287T2 (en) |
ES (1) | ES2043949T3 (en) |
FI (1) | FI92847C (en) |
NO (1) | NO892405L (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI904699A0 (en) * | 1989-10-02 | 1990-09-25 | Appleton Mills | PAPER MASK, DAER PAPPERBANAN STOEDS MELLAN PRESS- OCK TORKSEKTIONERNA. |
DE4004331C1 (en) * | 1990-02-13 | 1991-04-18 | J.M. Voith Gmbh, 7920 Heidenheim, De |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR359419A (en) * | 1905-01-21 | 1906-03-26 | Eugene Armengaud Aine | Further training in flat machine papermaking |
GB481190A (en) * | 1936-05-20 | 1938-03-07 | Beloit Iron Works | Felt arrangements for horizontal press roll assemblies of paper-making machines |
US2443352A (en) * | 1944-03-11 | 1948-06-15 | Boloit Iron Works | Suction press section for paper machines |
US2786398A (en) * | 1952-05-01 | 1957-03-26 | Sprague Electric Co | Apparatus and process for producing an extremely thin paper web |
FI812060L (en) * | 1980-07-02 | 1982-01-03 | Black Clawson Int | FOER REFRIGERATION FOER FRAMSTAELLNING AV PAPPER OCH KARTONG |
US4483745A (en) * | 1982-09-29 | 1984-11-20 | Beloit Corporation | Method and apparatus of sheet transfer using a nonporous smooth surfaced belt |
-
1989
- 1989-05-24 ES ES89109322T patent/ES2043949T3/en not_active Expired - Lifetime
- 1989-05-24 EP EP89109322A patent/EP0346659B1/en not_active Expired - Lifetime
- 1989-05-24 CA CA000601066A patent/CA1337236C/en not_active Expired - Fee Related
- 1989-05-24 AT AT89109322T patent/ATE92986T1/en active
- 1989-05-24 DE DE89109322T patent/DE68908287T2/en not_active Expired - Fee Related
- 1989-05-31 JP JP1141306A patent/JPH0226993A/en active Pending
- 1989-06-07 AU AU36142/89A patent/AU619302B2/en not_active Ceased
- 1989-06-12 FI FI892860A patent/FI92847C/en not_active IP Right Cessation
- 1989-06-12 NO NO89892405A patent/NO892405L/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP0346659A2 (en) | 1989-12-20 |
FI92847B (en) | 1994-09-30 |
JPH0226993A (en) | 1990-01-29 |
DE68908287T2 (en) | 1993-11-25 |
AU619302B2 (en) | 1992-01-23 |
FI892860A (en) | 1989-12-14 |
ES2043949T3 (en) | 1994-01-01 |
NO892405D0 (en) | 1989-06-12 |
EP0346659B1 (en) | 1993-08-11 |
NO892405L (en) | 1989-12-14 |
FI92847C (en) | 1995-01-10 |
EP0346659A3 (en) | 1991-05-08 |
AU3614289A (en) | 1989-12-14 |
ATE92986T1 (en) | 1993-08-15 |
CA1337236C (en) | 1995-10-10 |
DE68908287D1 (en) | 1993-09-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI95613B (en) | Papermaking felt, method of making papermaking felt and method of drying a wet paper web | |
US4648942A (en) | Paper machine | |
US3309263A (en) | Web pickup and transfer for a papermaking machine | |
CA2352016A1 (en) | Machine and process for producing a fibrous material web | |
EP0854229A3 (en) | Machine for the manufacture of a fibrous web | |
KR910001171A (en) | Pressurized section of paper, cardboard or pulp dryer | |
BR9805673A (en) | Machine for making a sheet of fibrous dough. | |
EP0296138A3 (en) | Press section of a paper machine and frame construction for same | |
US3992253A (en) | Papermaking machine having a suction zone free of wire supports | |
US3441476A (en) | Paper web transfer device utilizing suction box | |
DE59908571D1 (en) | Winding machine for winding a material web | |
FI892860A (en) | Paper machine and papermaking method | |
NO20000812D0 (en) | Method and apparatus for forming a multilayer web and a multilayer paper or cardboard product formed thereby | |
EP0401190B1 (en) | Press section of a paper or board machine | |
US6823606B2 (en) | Dryer section | |
SE9800308D0 (en) | Paper machine and process for making a paper press web | |
CA2179547A1 (en) | Apparatus for dewatering a fiber web | |
ATE200324T1 (en) | ROLL PRESS | |
AU532802B2 (en) | Paper-making machine wet press section | |
FI104192B1 (en) | Zone adjustable loading box for paper or board machine formers | |
GB727763A (en) | Improvements in or relating to suction press assembly and method of treating a travelling paper web in a paper-making machine | |
SE8903144D0 (en) | PROCEDURES FOR CONTROLING A RECORDING AND DRYER FOR PULSE OR PAPER |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application | ||
MM | Patent lapsed | ||
MM | Patent lapsed |
Owner name: APPLETON MILLS |