ATE389743T1 - HEADBOX FOR A MACHINE FOR PRODUCING A FIBROUS WEB, PARTICULARLY A PAPER OR CARDBOARD WEB - Google Patents

HEADBOX FOR A MACHINE FOR PRODUCING A FIBROUS WEB, PARTICULARLY A PAPER OR CARDBOARD WEB

Info

Publication number
ATE389743T1
ATE389743T1 AT05112196T AT05112196T ATE389743T1 AT E389743 T1 ATE389743 T1 AT E389743T1 AT 05112196 T AT05112196 T AT 05112196T AT 05112196 T AT05112196 T AT 05112196T AT E389743 T1 ATE389743 T1 AT E389743T1
Authority
AT
Austria
Prior art keywords
machine
headbox
cardboard
upstream
intermediate compartment
Prior art date
Application number
AT05112196T
Other languages
German (de)
Inventor
Wolfgang Ruf
Hans Loser
Klaus Lehleiter
Konstantin Fenkl
Karl Bunz
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
Application granted granted Critical
Publication of ATE389743T1 publication Critical patent/ATE389743T1/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
    • D21F1/02—Head boxes of Fourdrinier machines
    • D21F1/022—Means for injecting material into flow within the headbox
    • 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
    • D21F1/02—Head boxes of Fourdrinier machines
    • 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
    • D21F1/02—Head boxes of Fourdrinier machines
    • D21F1/026—Details of the turbulence section

Landscapes

  • Paper (AREA)

Abstract

A headbox for machines for making fibrous sheet, especially paper or cardboard, in which the fluid feed lines open (preferably directly) into the top, bottom and/or front of the upstream part of the intermediate compartment, which is also sub-divided by flow dividers across the machine width so as to form a first (upstream) intermediate compartment with flow channels. A headbox (1) for a machine for the production of fibrous sheet, especially paper or cardboard, with at least one distributor (2) for distributing a pulp suspension (3) over the width of the machine (MB), a guiding device (4) with numerous channels (5), another guiding device (6) with channels (7), an intermediate compartment (8) between, a headbox nozzle (9) connected to (6) and provided with an outlet gap (10) delivering a stream of pulp suspension (11), and several feed lines (12) for a fluid to be added (13), which are distributed over MB. The fluid feed lines (12) preferably open directly into the top, bottom and/or front of the upstream part (14) of compartment (8), which is also sub-divided over at least part of its length by several flow dividers (15) spread over the machine width (MB) and forming flow channels (16) so as to form at least one first (upstream) intermediate compartment (17). An independent claim is also included for a machine for the production of fibrous sheet, especially paper and/or cardboard, with a headbox (1) as described.
AT05112196T 2004-12-30 2005-12-15 HEADBOX FOR A MACHINE FOR PRODUCING A FIBROUS WEB, PARTICULARLY A PAPER OR CARDBOARD WEB ATE389743T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004000069A DE102004000069A1 (en) 2004-12-30 2004-12-30 Headbox for a machine for producing a fibrous web, in particular a paper or board web

Publications (1)

Publication Number Publication Date
ATE389743T1 true ATE389743T1 (en) 2008-04-15

Family

ID=36101733

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05112196T ATE389743T1 (en) 2004-12-30 2005-12-15 HEADBOX FOR A MACHINE FOR PRODUCING A FIBROUS WEB, PARTICULARLY A PAPER OR CARDBOARD WEB

Country Status (3)

Country Link
EP (1) EP1676950B1 (en)
AT (1) ATE389743T1 (en)
DE (2) DE102004000069A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008054897A1 (en) * 2008-12-18 2010-07-01 Voith Patent Gmbh Headbox for a machine for producing a fibrous web
DE102008054898A1 (en) * 2008-12-18 2010-06-24 Voith Patent Gmbh Headbox for a machine for producing a fibrous web
DE102010030352A1 (en) * 2010-06-22 2011-12-22 Voith Patent Gmbh Headbox for a machine for producing a fibrous web
US11866884B2 (en) * 2020-03-31 2024-01-09 Kimberly-Clark Worldwide, Inc. Method and apparatus for producing a zoned and/or layered substrate

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4416909C2 (en) * 1994-05-13 1997-12-11 Voith Sulzer Papiermasch Gmbh Headbox for a paper machine
DE4416899C2 (en) * 1994-05-13 1997-12-18 Voith Sulzer Papiermasch Gmbh Process for the local admixing of fluid into a headbox and device for its execution
DE19705590A1 (en) * 1997-02-14 1998-08-20 Voith Sulzer Papiermasch Gmbh Paper making machine stock inlet
DE10217514A1 (en) * 2002-04-19 2003-11-06 Voith Paper Patent Gmbh Multi-layer paper making process has sandwich array of chambers with vortex generators and baffle plates discharging to slow zone and jet output
DE10245154A1 (en) * 2002-09-27 2004-04-15 Voith Paper Patent Gmbh Headbox for carton or papermaking machine mixes two types of fluid in a profiled chamber incorporating profiled triangular keel with fluid outlets

Also Published As

Publication number Publication date
EP1676950A1 (en) 2006-07-05
DE102004000069A1 (en) 2006-07-13
DE502005003297D1 (en) 2008-04-30
EP1676950B1 (en) 2008-03-19

Similar Documents

Publication Publication Date Title
US7416636B2 (en) Method and apparatus for foam forming
FI20020790A7 (en) Tail box for paper machines
EP2255035B1 (en) Headbox for a paper or board machine
EP2784213B1 (en) Headbox structure for a fiber web machine
DE60219947D1 (en) METHOD FOR PRODUCING A FIBROUS WEB AND MACHINE THEREFOR
ATE389743T1 (en) HEADBOX FOR A MACHINE FOR PRODUCING A FIBROUS WEB, PARTICULARLY A PAPER OR CARDBOARD WEB
ATE183788T1 (en) DEVICE FOR REDUCING THE EFFECT OF TENDING A PAPER WEB TO STICK TO A DRYING CYLINDER OF A PAPER MACHINE
EP1619298A3 (en) Headbox of a machine for manufacturing a fibrous web, in particular a papier or board web
ATE510064T1 (en) WET PART FOR A MACHINE FOR PRODUCING FIBROUS WEAVES, IN PARTICULAR PAPER MACHINE FOR PRODUCING WOOD-FREE PAPERS
US20070235153A1 (en) Dewatering element having non-pulsing dewatering followed by pulsing dewatering
CN102947504B (en) Headbox for a machine for producing a fibre-material web
DE502005003181D1 (en) Headbox for a machine for producing a fibrous web, in particular a paper or board web
ATE492684T1 (en) MULTI-LAYER HEADBOX FOR A MACHINE FOR PRODUCING A MULTI-LAYER FIBROUS WEB
ATE551470T1 (en) HEADBOX OF A MACHINE FOR PRODUCING A FIBER WEB
DE502006004628D1 (en) Turbulence generator for a headbox
CN203284677U (en) Papermaking chemical adding apparatus
AT504008B1 (en) TRAINING UNIT OF A PAPER OR CARTON MACHINE
WO2002063097A3 (en) Former and headbox for said former
ATE378463T1 (en) HEADBOX FOR A MACHINE FOR PRODUCING A FIBROUS WEB, PARTICULARLY A PAPER OR CARDBOARD WEB
DE502005001614D1 (en) Sheet forming system of a machine for producing a fibrous web
DE502006009202D1 (en) Headbox of a machine for producing a fibrous web
ATE404730T1 (en) METHOD AND DEVICE FOR PRODUCING A FIBROUS WEB
FI20041580A0 (en) Arrangement in an inlet box
CN107667195B (en) Method and apparatus for making high-fill paper
US20160130761A1 (en) Selectively Sized Multi-Ply Core Stock Paper, Methods, And Apparatus