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BR9908983A - Paper machine and method for making soft paper - Google Patents

Paper machine and method for making soft paper

Info

Publication number
BR9908983A
BR9908983A BR9908983-1A BR9908983A BR9908983A BR 9908983 A BR9908983 A BR 9908983A BR 9908983 A BR9908983 A BR 9908983A BR 9908983 A BR9908983 A BR 9908983A
Authority
BR
Brazil
Prior art keywords
belt
web
nip
drying cylinder
felt
Prior art date
Application number
BR9908983-1A
Other languages
Portuguese (pt)
Other versions
BR9908983B1 (en
Inventor
Ingvar Klerelid
Anders Linden
Original Assignee
Valmet Karlstad Ab
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 Valmet Karlstad Ab filed Critical Valmet Karlstad Ab
Publication of BR9908983A publication Critical patent/BR9908983A/en
Publication of BR9908983B1 publication Critical patent/BR9908983B1/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/14—Making cellulose wadding, filter or blotting paper

Landscapes

  • Paper (AREA)

Abstract

A paper machine for manufacturing soft paper comprises a press section (3) with a shoe press nip, through which a substantially impermeable belt (16) and a felt (15) run with the fibrous web (1) enclosed between them, a drying cylinder (5) and a transfer roll (17) forming a nip for transfer of the web to the drying cylinder. According to the invention the belt (16) comprises a carrier with a compressible polymer coating having a hardness of 50 to 97 Shore A, which polymer coating has a web-contacting surface with a degree of roughness in unloaded state of Rz=2-80 m, measured in accordance with ISO 4287, and a lower degree of roughness of Rz=0-20 m when the polymer coating is compressed by linear load of 20-220 kN/m on the belt as measured in a non-extended press nip, the belt and the web-carrying felt being arranged to run together not until they enter the press section, the belt running directly to the press section. Further, the belt runs from the shoe press to the drying cylinder to carry the web to the transfer nip, the felt running away from the belt before a water film formed in the nip on the belt breaks up. A device (31) is also provided for applying adhesive on the drying cylinder.
BRPI9908983-1A 1998-03-20 1999-03-12 Paper machine for making a soft and fibrous paper sheet and Method for making a soft and fibrous paper sheet on a paper machine. BR9908983B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9800948A SE511702C2 (en) 1998-03-20 1998-03-20 Paper machine and method for making tissue paper
PCT/SE1999/000382 WO1999049132A1 (en) 1998-03-20 1999-03-12 Paper machine for and method of manufacturing soft paper

Publications (2)

Publication Number Publication Date
BR9908983A true BR9908983A (en) 2000-11-14
BR9908983B1 BR9908983B1 (en) 2009-01-13

Family

ID=20410638

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9908983-1A BR9908983B1 (en) 1998-03-20 1999-03-12 Paper machine for making a soft and fibrous paper sheet and Method for making a soft and fibrous paper sheet on a paper machine.

Country Status (9)

Country Link
EP (1) EP1075567B1 (en)
JP (1) JP3764050B2 (en)
KR (1) KR100554340B1 (en)
AT (1) ATE246745T1 (en)
BR (1) BR9908983B1 (en)
CA (1) CA2323636C (en)
DE (1) DE69910194T2 (en)
SE (1) SE511702C2 (en)
WO (1) WO1999049132A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE511736C2 (en) * 1998-03-20 1999-11-15 Nordiskafilt Ab Albany Embossing ribbon for a paper machine
SE531891C2 (en) 2007-11-20 2009-09-01 Metso Paper Karlstad Ab Structural lining and method for making a tissue paper web
SE532156C2 (en) * 2008-03-06 2009-11-03 Tetra Laval Holdings & Finance Laminating station for laminating a cardboard or cardboard web
SE533043C2 (en) * 2008-09-17 2010-06-15 Metso Paper Karlstad Ab tissue Paper Machine
AT508331B1 (en) * 2009-05-19 2011-05-15 Andritz Ag Maschf METHOD AND DEVICE FOR TREATING A FIBROUS CAR TRACK IN A LANGNIP PRESS UNIT
JP5090566B1 (en) * 2011-10-12 2012-12-05 イチカワ株式会社 Wet paper transport belt
AT520319B1 (en) 2018-03-01 2019-03-15 Andritz Ag Maschf METHOD AND DEVICE FOR TREATING A FIBROUS WEB IN A LANGNIP PRESS UNIT
CN108611904A (en) * 2018-06-26 2018-10-02 山东信和造纸工程股份有限公司 A kind of independent boots pressure device and its working method of toilet paper machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4483745A (en) * 1982-09-29 1984-11-20 Beloit Corporation Method and apparatus of sheet transfer using a nonporous smooth surfaced belt
US5298124A (en) * 1992-06-11 1994-03-29 Albany International Corp. Transfer belt in a press nip closed draw transfer
DE4224730C1 (en) * 1992-07-27 1993-09-02 J.M. Voith Gmbh, 89522 Heidenheim, De Tissue paper mfg. machine preventing moisture return - comprises shoe press for press unit(s) for drying tissue web, for min. press units

Also Published As

Publication number Publication date
SE9800948D0 (en) 1998-03-20
WO1999049132A1 (en) 1999-09-30
KR20010042035A (en) 2001-05-25
WO1999049132A8 (en) 1999-11-25
CA2323636C (en) 2006-12-12
ATE246745T1 (en) 2003-08-15
SE9800948L (en) 1999-09-21
EP1075567B1 (en) 2003-08-06
EP1075567A1 (en) 2001-02-14
DE69910194T2 (en) 2004-06-09
DE69910194D1 (en) 2003-09-11
KR100554340B1 (en) 2006-02-24
JP3764050B2 (en) 2006-04-05
CA2323636A1 (en) 1999-09-30
SE511702C2 (en) 1999-11-08
JP2002507674A (en) 2002-03-12
BR9908983B1 (en) 2009-01-13

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 12/03/1999, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: METSO PAPER SWEDEN AKTIEBOLAG (SE)

B25D Requested change of name of applicant approved

Owner name: VALMET AKTIEBOLAG (SE)

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 17A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2368 DE 24-05-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.