FI20065241A - Improved web runnability in a material web machine - Google Patents

Improved web runnability in a material web machine Download PDF

Info

Publication number
FI20065241A
FI20065241A FI20065241A FI20065241A FI20065241A FI 20065241 A FI20065241 A FI 20065241A FI 20065241 A FI20065241 A FI 20065241A FI 20065241 A FI20065241 A FI 20065241A FI 20065241 A FI20065241 A FI 20065241A
Authority
FI
Finland
Prior art keywords
web
runnability
improved
machine
material web
Prior art date
Application number
FI20065241A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20065241A0 (en
FI123824B (en
Inventor
Jorma Laapotti
Markku Lummila
Rami Aaltonen
Original Assignee
Metso Paper Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Metso Paper Inc filed Critical Metso Paper Inc
Priority to FI20065241A priority Critical patent/FI123824B/en
Publication of FI20065241A0 publication Critical patent/FI20065241A0/en
Priority to DE102007018378A priority patent/DE102007018378A1/en
Priority to US11/736,963 priority patent/US20070245589A1/en
Publication of FI20065241A publication Critical patent/FI20065241A/en
Application granted granted Critical
Publication of FI123824B publication Critical patent/FI123824B/en

Links

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
    • D21F5/042—Drying on cylinders on two or more drying cylinders in combination with suction or blowing devices
    • D21F5/046—Drying on cylinders on two or more drying cylinders in combination with suction or blowing devices using pocket ventilation systems
    • 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
    • D21F5/18—Drying webs by hot air
    • D21F5/185—Supporting webs in hot air dryers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00—Advancing webs
    • B65H20/14—Advancing webs by direct action on web of moving fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2601/00—Problem to be solved or advantage achieved
    • B65H2601/20—Avoiding or preventing undesirable effects
    • B65H2601/21—Dynamic air effects
FI20065241A 2006-04-19 2006-04-19 Improved web runnability in a material web machine FI123824B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20065241A FI123824B (en) 2006-04-19 2006-04-19 Improved web runnability in a material web machine
DE102007018378A DE102007018378A1 (en) 2006-04-19 2007-04-17 Improved runnability of the web in a web machine
US11/736,963 US20070245589A1 (en) 2006-04-19 2007-04-18 Runnability of Web in a Material Web Machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20065241 2006-04-19
FI20065241A FI123824B (en) 2006-04-19 2006-04-19 Improved web runnability in a material web machine

Publications (3)

Publication Number Publication Date
FI20065241A0 FI20065241A0 (en) 2006-04-19
FI20065241A true FI20065241A (en) 2007-10-20
FI123824B FI123824B (en) 2013-11-15

Family

ID=36293834

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20065241A FI123824B (en) 2006-04-19 2006-04-19 Improved web runnability in a material web machine

Country Status (3)

Country Link
US (1) US20070245589A1 (en)
DE (1) DE102007018378A1 (en)
FI (1) FI123824B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20065061L (en) * 2006-01-30 2007-07-31 Metso Paper Inc Method and apparatus in the drying section of a nonwoven machine, such as a paper or board machine
DE102009000507A1 (en) 2009-01-30 2010-08-05 Voith Patent Gmbh Device for producing a material web

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3874997A (en) * 1973-03-21 1975-04-01 Valmet Oy Multiple cylinder drier in a paper machine
US4891891A (en) * 1988-10-11 1990-01-09 Beloit Corporation Dryer section apparatus and method
FI95731C (en) * 1991-11-05 1996-03-11 Valmet Paperikoneet Oy The invention relates to a method and apparatus for preventing fluttering of a paper web in the drying portion of a paper machine between its two groups of a single-wire race
FI111174B (en) * 2000-10-27 2003-06-13 Metso Paper Inc Method and apparatus for the tip drawing in a paper machine or corresponding drying portion
US6725569B2 (en) * 2001-01-30 2004-04-27 Enerquin Air Inc. Device and method for ventilating an offset pocket space in a papermaking machine
DE10140800A1 (en) * 2001-08-20 2003-03-06 Voith Paper Patent Gmbh Device for treating a fibrous web
FI111280B (en) * 2001-11-08 2003-06-30 Metso Paper Inc Blow box to control web flow

Also Published As

Publication number Publication date
FI20065241A0 (en) 2006-04-19
US20070245589A1 (en) 2007-10-25
DE102007018378A1 (en) 2007-10-25
FI123824B (en) 2013-11-15

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