SE8603344D0 - METHOD AND DEVICE OF TORRBAND PROCESS - Google Patents

METHOD AND DEVICE OF TORRBAND PROCESS

Info

Publication number
SE8603344D0
SE8603344D0 SE8603344A SE8603344A SE8603344D0 SE 8603344 D0 SE8603344 D0 SE 8603344D0 SE 8603344 A SE8603344 A SE 8603344A SE 8603344 A SE8603344 A SE 8603344A SE 8603344 D0 SE8603344 D0 SE 8603344D0
Authority
SE
Sweden
Prior art keywords
sucked
former
suction compartment
web
torrband
Prior art date
Application number
SE8603344A
Other languages
Swedish (sv)
Other versions
SE8603344L (en
Inventor
A Bothas
Original Assignee
Yhtyneet Paperitehtaat Oy
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 Yhtyneet Paperitehtaat Oy filed Critical Yhtyneet Paperitehtaat Oy
Publication of SE8603344D0 publication Critical patent/SE8603344D0/en
Publication of SE8603344L publication Critical patent/SE8603344L/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/48—Suction apparatus
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/48—Suction apparatus
    • D21F1/52—Suction boxes without rolls
    • 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
    • D21F5/20—Waste heat recovery

Landscapes

  • Paper (AREA)
  • Drying Of Solid Materials (AREA)
  • Advancing Webs (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

A method and device for improving a web-drying process, in which air containing particles is sucked into a suction compartment (5) from the interior of a former (2) or the like through the web of material (3) being formed and through a movable screen (4). The method is improved due to the fact that the air containing particles sucked into the suction compartment (5) is blown back through a channel system (7) into the upper part of the same or another former (2, 12) and, from there, it is sucked into a suction compartment (5, 13) below the respective former (2, 12). <IMAGE>
SE8603344A 1985-08-08 1986-08-07 METHOD AND DEVICE OF TORRBAND PROCESS SE8603344L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI853043A FI72775C (en) 1985-08-08 1985-08-08 Method and apparatus for improving a dry band process.

Publications (2)

Publication Number Publication Date
SE8603344D0 true SE8603344D0 (en) 1986-08-07
SE8603344L SE8603344L (en) 1987-02-09

Family

ID=8521199

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8603344A SE8603344L (en) 1985-08-08 1986-08-07 METHOD AND DEVICE OF TORRBAND PROCESS

Country Status (4)

Country Link
JP (1) JPS6241324A (en)
DE (1) DE3624470A1 (en)
FI (1) FI72775C (en)
SE (1) SE8603344L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI251725B (en) 1998-12-22 2006-03-21 Ricoh Kk Toner container and image forming method and apparatus using the same
FI121855B (en) 2004-02-12 2011-05-13 Anpap Oy Method and apparatus for dry forming a fiber layer

Also Published As

Publication number Publication date
FI72775B (en) 1987-03-31
FI853043A0 (en) 1985-08-08
SE8603344L (en) 1987-02-09
FI853043L (en) 1987-02-09
FI72775C (en) 1987-07-10
DE3624470A1 (en) 1987-02-19
JPS6241324A (en) 1987-02-23

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Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8603344-6

Effective date: 19911006