DE502006002706D1 - Process for producing a multilayer fibrous web - Google Patents

Process for producing a multilayer fibrous web

Info

Publication number
DE502006002706D1
DE502006002706D1 DE502006002706T DE502006002706T DE502006002706D1 DE 502006002706 D1 DE502006002706 D1 DE 502006002706D1 DE 502006002706 T DE502006002706 T DE 502006002706T DE 502006002706 T DE502006002706 T DE 502006002706T DE 502006002706 D1 DE502006002706 D1 DE 502006002706D1
Authority
DE
Germany
Prior art keywords
zone
producing
fibrous web
multilayer fibrous
cardboard
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.)
Active
Application number
DE502006002706T
Other languages
German (de)
Inventor
Joachim Henssler
Ralf Wischmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Voith Patent GmbH
Original Assignee
Voith Patent GmbH
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 Voith Patent GmbH filed Critical Voith Patent GmbH
Publication of DE502006002706D1 publication Critical patent/DE502006002706D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F9/00—Complete machines for making continuous webs of paper
    • D21F9/003—Complete machines for making continuous webs of paper of the twin-wire type
    • D21F9/006—Complete machines for making continuous webs of paper of the twin-wire type paper or board consisting of two or more layers

Landscapes

  • Paper (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

Production of multilayer paper or cardboard (12) comprises feeding separate layers (18, 19) from their formers (14, 16) into a couching zone (22). One or both of the layers is treated with slightly super-heated steam (34) before it reaches the zone to expel air from the zone. An independent claim is included for a paper or cardboard making machine fitted with a transverse steam injection pipe (38) immediately in front of the couching zone.
DE502006002706T 2006-01-11 2006-11-21 Process for producing a multilayer fibrous web Active DE502006002706D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006000006A DE102006000006A1 (en) 2006-01-11 2006-01-11 Production of multilayer paper or cardboard comprises feeding separate layers from their formers into couching zone, one or both layers being treated with slightly super-heated steam before it reaches zone to expel air from it

Publications (1)

Publication Number Publication Date
DE502006002706D1 true DE502006002706D1 (en) 2009-03-12

Family

ID=38121530

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102006000006A Withdrawn DE102006000006A1 (en) 2006-01-11 2006-01-11 Production of multilayer paper or cardboard comprises feeding separate layers from their formers into couching zone, one or both layers being treated with slightly super-heated steam before it reaches zone to expel air from it
DE502006002706T Active DE502006002706D1 (en) 2006-01-11 2006-11-21 Process for producing a multilayer fibrous web

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102006000006A Withdrawn DE102006000006A1 (en) 2006-01-11 2006-01-11 Production of multilayer paper or cardboard comprises feeding separate layers from their formers into couching zone, one or both layers being treated with slightly super-heated steam before it reaches zone to expel air from it

Country Status (3)

Country Link
EP (1) EP1811082B1 (en)
AT (1) ATE421611T1 (en)
DE (2) DE102006000006A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009012476A1 (en) 2009-03-12 2010-09-23 Klingele Papierwerke Gmbh & Co. Kg Apparatus and method for producing multilayer fiber web
AU2022226341A1 (en) 2021-02-23 2023-08-31 Papair GmbH Device for producing packaging material from paper

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI89290C (en) 1990-09-20 1993-09-10 Tampella Oy Ab Method and apparatus for producing multi-ply web
DE10025896A1 (en) * 2000-05-25 2001-11-29 Voith Paper Patent Gmbh Device for producing a multi-layer fibrous web
DE10318198A1 (en) * 2003-04-22 2004-11-18 Voith Paper Patent Gmbh Paper industry assembly for the manufacture of a multi-layered web of paper or carton combines layers at a single couching station with overhead de-watering belts

Also Published As

Publication number Publication date
EP1811082A1 (en) 2007-07-25
EP1811082B1 (en) 2009-01-21
ATE421611T1 (en) 2009-02-15
DE102006000006A1 (en) 2007-07-12

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Legal Events

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8364 No opposition during term of opposition