SE0202660D0 - A method of making paperboard, a machine for making paperboard and a press section for dewatering a wet fibrous web - Google Patents
A method of making paperboard, a machine for making paperboard and a press section for dewatering a wet fibrous webInfo
- Publication number
- SE0202660D0 SE0202660D0 SE0202660A SE0202660A SE0202660D0 SE 0202660 D0 SE0202660 D0 SE 0202660D0 SE 0202660 A SE0202660 A SE 0202660A SE 0202660 A SE0202660 A SE 0202660A SE 0202660 D0 SE0202660 D0 SE 0202660D0
- Authority
- SE
- Sweden
- Prior art keywords
- making paperboard
- fibrous web
- machine
- press
- press section
- Prior art date
Links
Classifications
-
- 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
-
- 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
- D21F3/0272—Wet presses in combination with suction or blowing devices
Abstract
A fibrous web (140 - 500 g/m2) is formed on a foraminous wire (5) of a forming section (2). The web is transferred from (5) to an upper press felt (7) in a press section (6) comprising a single dewatering nip (9) between an upper SymBelt (RTM; shoe press roll) (10) and a lower suction roll (11). A lower press felt (8) forms a loop around (11). The web exiting from (9) is separated from (8) and passed in an open draw to a drying section (13) located downstream of (6). Independent claims are included for the following: (1) press section for pressing water from a wet fibrous web; and (2) machine for making paperboard.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0202660A SE523867C2 (en) | 2002-09-09 | 2002-09-09 | Production of paperboard e.g. solid bleached board for making cigarette packets involves forming fibrous web on foraminous wire and transferring the web to press section followed by drying |
PCT/SE2003/001330 WO2004022845A1 (en) | 2002-09-09 | 2003-08-28 | A method of making paperboard, a machine for making paperboard and a press section for dewatering a wet fibrous web |
DE60316971T DE60316971T2 (en) | 2002-09-09 | 2003-08-28 | METHOD FOR THE PRODUCTION OF PAPER AND MACHINE FOR THE MANUFACTURE OF PAPER |
EP03794380A EP1546453B1 (en) | 2002-09-09 | 2003-08-28 | A method of making paperboard and a machine for making paperboard |
AT03794380T ATE376095T1 (en) | 2002-09-09 | 2003-08-28 | METHOD FOR PRODUCING CARDBOARD AND MACHINE FOR PRODUCING CARDBOARD |
AU2003256193A AU2003256193A1 (en) | 2002-09-09 | 2003-08-28 | A method of making paperboard, a machine for making paperboard and a press section for dewatering a wet fibrous web |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0202660A SE523867C2 (en) | 2002-09-09 | 2002-09-09 | Production of paperboard e.g. solid bleached board for making cigarette packets involves forming fibrous web on foraminous wire and transferring the web to press section followed by drying |
Publications (3)
Publication Number | Publication Date |
---|---|
SE0202660D0 true SE0202660D0 (en) | 2002-09-09 |
SE0202660L SE0202660L (en) | 2004-03-10 |
SE523867C2 SE523867C2 (en) | 2004-05-25 |
Family
ID=20288931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0202660A SE523867C2 (en) | 2002-09-09 | 2002-09-09 | Production of paperboard e.g. solid bleached board for making cigarette packets involves forming fibrous web on foraminous wire and transferring the web to press section followed by drying |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE523867C2 (en) |
-
2002
- 2002-09-09 SE SE0202660A patent/SE523867C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE523867C2 (en) | 2004-05-25 |
SE0202660L (en) | 2004-03-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |