ATE412799T1 - SCREENING DEVICE FOR PRODUCING PAPER AND METHOD FOR TREATING UNWOVEN FIBER MATERIALS - Google Patents

SCREENING DEVICE FOR PRODUCING PAPER AND METHOD FOR TREATING UNWOVEN FIBER MATERIALS

Info

Publication number
ATE412799T1
ATE412799T1 AT06777289T AT06777289T ATE412799T1 AT E412799 T1 ATE412799 T1 AT E412799T1 AT 06777289 T AT06777289 T AT 06777289T AT 06777289 T AT06777289 T AT 06777289T AT E412799 T1 ATE412799 T1 AT E412799T1
Authority
AT
Austria
Prior art keywords
treating
screening device
fiber materials
producing paper
paper
Prior art date
Application number
AT06777289T
Other languages
German (de)
Inventor
Helmut Figalist
Werner Hartmann
Original Assignee
Siemens Ag
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
Priority claimed from DE102005049290A external-priority patent/DE102005049290A1/en
Priority claimed from DE102005049287A external-priority patent/DE102005049287A1/en
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of ATE412799T1 publication Critical patent/ATE412799T1/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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • D21H25/08—Rearranging applied substances, e.g. metering, smoothing; Removing excess material
    • D21H25/12—Rearranging applied substances, e.g. metering, smoothing; Removing excess material with an essentially cylindrical body, e.g. roll or rod
    • D21H25/14—Rearranging applied substances, e.g. metering, smoothing; Removing excess material with an essentially cylindrical body, e.g. roll or rod the body being a casting drum, a heated roll or a calender

Landscapes

  • Paper (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

To increase the processing speed of a sieve mechanism ( 9 ) for extracting carrier liquid from a fiber suspension ( 39 ) during the production of paper ( 27 ), paperboard, or cardboard, the sieve mechanism ( 9 ) is provided with a first electrode ( 43 ) which is disposed above, in, or below a sieve region and is connected to a high-voltage surge generator ( 46 ). A plasma can be generated in the fiber suspension ( 39 ) or in the immediate vicinity thereof, whereby the tensile strength of the paper ( 27 ) is also increased.
AT06777289T 2005-06-16 2006-06-08 SCREENING DEVICE FOR PRODUCING PAPER AND METHOD FOR TREATING UNWOVEN FIBER MATERIALS ATE412799T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102005028023 2005-06-16
DE102005049290A DE102005049290A1 (en) 2005-06-16 2005-10-14 Pressing device for compacting paper and / or for removing carrier liquid from paper and method for this purpose
DE102005049287A DE102005049287A1 (en) 2005-06-16 2005-10-14 Sieve mechanism for extracting carrier liquid from fiber suspension during production of paper, paperboard or cardboard, comprises electrode disposed above, in, or below sieve region and connected to high voltage surge generator

Publications (1)

Publication Number Publication Date
ATE412799T1 true ATE412799T1 (en) 2008-11-15

Family

ID=36997758

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06777289T ATE412799T1 (en) 2005-06-16 2006-06-08 SCREENING DEVICE FOR PRODUCING PAPER AND METHOD FOR TREATING UNWOVEN FIBER MATERIALS

Country Status (10)

Country Link
US (1) US20080196854A1 (en)
EP (1) EP1896654B1 (en)
JP (1) JP4699519B2 (en)
CN (1) CN101198747B (en)
AT (1) ATE412799T1 (en)
BR (1) BRPI0611762A2 (en)
DE (1) DE502006001952D1 (en)
ES (1) ES2313678T3 (en)
PL (1) PL1896654T3 (en)
WO (1) WO2006134069A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE530340C8 (en) * 2006-03-10 2008-06-24 Tomas Jaernmark Device and method in connection with fiber forming
GB201110282D0 (en) * 2011-06-17 2011-08-03 Linde Ag Device for providing a flow of plasma
DE102011088522B4 (en) * 2011-12-14 2014-05-15 Siemens Aktiengesellschaft Control of sheet formation in a papermaking process
DE102011090121A1 (en) * 2011-12-29 2013-07-04 Siemens Aktiengesellschaft Change a formation of paper fibers in a paper web
CN103052251A (en) * 2012-12-07 2013-04-17 常州中科常泰等离子体科技有限公司 Cold plasma glow discharge generator under low vacuum state

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51130307A (en) * 1975-05-02 1976-11-12 Chiyuuetsu Parupu Kougiyou Kk Production of screened paper or cardboard
US5362371A (en) * 1987-03-31 1994-11-08 Candor James T Apparatus and method for removing liquid from liquid bearing material
US5064515A (en) * 1987-07-17 1991-11-12 Battelle Memorial Institute Electrofilter apparatus and process for preventing filter fouling in crossflow filtration
US4861496A (en) * 1988-06-13 1989-08-29 Recycled Energy, Inc. Electro-dewatering method and apparatus
JP3019416B2 (en) * 1990-12-20 2000-03-13 奉文 小林 Paper machine
US5435893A (en) * 1993-12-03 1995-07-25 Sun; Fuhua Process for the dewatering of phosphate slimes
US6630833B2 (en) * 1994-07-26 2003-10-07 Phase Dynamics, Inc. Measurement by concentration of a material within a structure
FI111475B (en) * 1997-09-24 2003-07-31 Metso Paper Inc Method and arrangement for controlling fog and dust in paper and board manufacturing and finishing
JPH11217800A (en) * 1998-01-28 1999-08-10 Toppan Printing Co Ltd Functional paper and its production
JPH11229297A (en) * 1998-02-16 1999-08-24 Toppan Printing Co Ltd Modifying treatment of papers and modified papers
FI113791B (en) * 1998-06-22 2004-06-15 Metso Paper Inc Method and apparatus for surface treatment of a web
DE19836669A1 (en) * 1998-08-13 2000-02-24 Kuesters Eduard Maschf Preparation of the surface of a paper or cardboard web for calendering or printing comprises treating with an atmospheric plasma
FI104645B (en) * 1998-08-19 2000-03-15 Valmet Corp Method and arrangement for controlling paper or cardboard during manufacture
EP1029702B1 (en) * 1999-02-15 2004-04-14 Konica Corporation Surface treatment method, production method for ink jet recording medium, and ink jet recording medium
AUPQ741800A0 (en) * 2000-05-10 2000-06-01 Commonwealth Scientific And Industrial Research Organisation Apparatus for electrodewatering by filtration
JP2002138383A (en) * 2000-10-27 2002-05-14 Shoji Mizumura Dehydrating apparatus for paper machine
CN1500938A (en) * 2002-11-13 2004-06-02 黄金富 Paper modified in plasma environment
US6916402B2 (en) * 2002-12-23 2005-07-12 Kimberly-Clark Worldwide, Inc. Process for bonding chemical additives on to substrates containing cellulosic materials and products thereof
JP2004300591A (en) * 2003-03-28 2004-10-28 Mitsubishi Heavy Ind Ltd Method for making paper and paper machine
AU2003234058A1 (en) * 2003-05-13 2004-12-03 Stazione Sperimentale Carta Cartoni E Paste Per Carte Method for plasma treating paper and cardboards
CN101472669A (en) * 2006-06-14 2009-07-01 艾尔科泰克技术公司 Processes and apparatuses for treating and/or increasing dryness of a substance
US8329042B2 (en) * 2008-10-01 2012-12-11 Maria Elektorowicz Method of treating sludge material using electrokinetics

Also Published As

Publication number Publication date
CN101198747B (en) 2012-03-14
WO2006134069A1 (en) 2006-12-21
ES2313678T3 (en) 2009-03-01
DE502006001952D1 (en) 2008-12-11
PL1896654T3 (en) 2009-04-30
JP2008544095A (en) 2008-12-04
EP1896654B1 (en) 2008-10-29
CN101198747A (en) 2008-06-11
US20080196854A1 (en) 2008-08-21
EP1896654A1 (en) 2008-03-12
JP4699519B2 (en) 2011-06-15
BRPI0611762A2 (en) 2010-09-28

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