CA2581228C - Appareil et procede pour controler la regularite d'un flux d'une solution mere dans une machine de fabrication de papier - Google Patents

Appareil et procede pour controler la regularite d'un flux d'une solution mere dans une machine de fabrication de papier Download PDF

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Publication number
CA2581228C
CA2581228C CA2581228A CA2581228A CA2581228C CA 2581228 C CA2581228 C CA 2581228C CA 2581228 A CA2581228 A CA 2581228A CA 2581228 A CA2581228 A CA 2581228A CA 2581228 C CA2581228 C CA 2581228C
Authority
CA
Canada
Prior art keywords
stock solution
flow
channel
consistency
primary channel
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.)
Expired - Fee Related
Application number
CA2581228A
Other languages
English (en)
Other versions
CA2581228A1 (fr
Inventor
Fabrizio Tornello
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.)
PMT Italia SpA
Original Assignee
PMT Italia SpA
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 PMT Italia SpA filed Critical PMT Italia SpA
Publication of CA2581228A1 publication Critical patent/CA2581228A1/fr
Application granted granted Critical
Publication of CA2581228C publication Critical patent/CA2581228C/fr
Expired - Fee Related 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
    • 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
    • D21F1/009—Fibre-rearranging devices
    • 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
    • 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
    • D21F1/08—Regulating consistency
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G9/00—Other accessories for paper-making machines
    • D21G9/0009—Paper-making control systems
    • D21G9/0027—Paper-making control systems controlling the forming section

Landscapes

  • Paper (AREA)
CA2581228A 2005-02-03 2005-02-03 Appareil et procede pour controler la regularite d'un flux d'une solution mere dans une machine de fabrication de papier Expired - Fee Related CA2581228C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IT2005/000049 WO2006082600A1 (fr) 2005-02-03 2005-02-03 Appareil et procede pour controler la regularite d’un flux d’une solution mere dans une machine de fabrication de papier

Publications (2)

Publication Number Publication Date
CA2581228A1 CA2581228A1 (fr) 2006-08-10
CA2581228C true CA2581228C (fr) 2010-04-27

Family

ID=34960444

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2581228A Expired - Fee Related CA2581228C (fr) 2005-02-03 2005-02-03 Appareil et procede pour controler la regularite d'un flux d'une solution mere dans une machine de fabrication de papier

Country Status (13)

Country Link
US (1) US20080135198A1 (fr)
EP (1) EP1844192B1 (fr)
CN (1) CN101087917B (fr)
AT (1) ATE504693T1 (fr)
AU (1) AU2005326567B2 (fr)
BR (1) BRPI0519932A2 (fr)
CA (1) CA2581228C (fr)
CZ (1) CZ2007514A3 (fr)
DE (1) DE602005027403D1 (fr)
ES (1) ES2364485T3 (fr)
HU (1) HUP0700557A2 (fr)
PL (1) PL1844192T3 (fr)
WO (1) WO2006082600A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102154914B (zh) * 2011-02-24 2013-03-20 钟洲 制备芳纶纸的方法及由该方法获得的芳纶纸
CN114457609B (zh) * 2022-01-18 2024-02-27 中国科学院山西煤炭化学研究所 一种特种纤维用流浆箱体及利用其分散纤维的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4234940C2 (de) * 1992-10-16 1994-04-07 Voith Gmbh J M Stoffauflauf mit Flächengewichts-Querprofilregelung durch lokale Konzentrationsänderung
US5803270A (en) * 1995-10-31 1998-09-08 Institute Of Paper Science & Technology, Inc. Methods and apparatus for acoustic fiber fractionation
DE19634993A1 (de) * 1996-08-30 1998-03-05 Voith Sulzer Papiermasch Gmbh Verfahren und Vorrichtung zum Einstellen des Stoffdichte- und Faserorientierungsprofils in einem Stoffauflauf
DE19634996C2 (de) * 1996-08-30 2000-05-25 Voith Sulzer Papiermasch Gmbh Stoffdichtegeregelter Stoffauflauf mit Papierstoffkonsistenzregelung
FI113284B (fi) * 1998-02-13 2004-03-31 Metso Paper Inc Paperikoneen/kartonkikoneen perälaatikko, jolla rainan neliöpaino on säädettävissä
US6902650B2 (en) * 2002-11-01 2005-06-07 International Paper Company Method of making a stratified paper

Also Published As

Publication number Publication date
AU2005326567B2 (en) 2010-12-09
DE602005027403D1 (de) 2011-05-19
HUP0700557A2 (en) 2008-02-28
US20080135198A1 (en) 2008-06-12
ATE504693T1 (de) 2011-04-15
PL1844192T3 (pl) 2011-09-30
ES2364485T3 (es) 2011-09-05
CZ2007514A3 (cs) 2008-02-27
WO2006082600A1 (fr) 2006-08-10
EP1844192A1 (fr) 2007-10-17
CA2581228A1 (fr) 2006-08-10
BRPI0519932A2 (pt) 2009-04-07
CN101087917A (zh) 2007-12-12
CN101087917B (zh) 2011-12-14
EP1844192B1 (fr) 2011-04-06
AU2005326567A1 (en) 2006-08-10

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MKLA Lapsed

Effective date: 20150203