WO2011001695A3 - Papermaking method - Google Patents

Papermaking method Download PDF

Info

Publication number
WO2011001695A3
WO2011001695A3 PCT/JP2010/004360 JP2010004360W WO2011001695A3 WO 2011001695 A3 WO2011001695 A3 WO 2011001695A3 JP 2010004360 W JP2010004360 W JP 2010004360W WO 2011001695 A3 WO2011001695 A3 WO 2011001695A3
Authority
WO
WIPO (PCT)
Prior art keywords
felt
papermaking
water
base material
paper web
Prior art date
Application number
PCT/JP2010/004360
Other languages
French (fr)
Other versions
WO2011001695A2 (en
Inventor
Takao Yazaki
Yoshiaki Ito
Hiroyuki Oda
Takashi Ouchi
Hirofumi Murakami
Yuya Takamori
Original Assignee
Ichikawa Co., Ltd.
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 Ichikawa Co., Ltd. filed Critical Ichikawa Co., Ltd.
Publication of WO2011001695A2 publication Critical patent/WO2011001695A2/en
Publication of WO2011001695A3 publication Critical patent/WO2011001695A3/en

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00Press section of machines for making continuous webs of paper
    • D21F3/02Wet presses
    • D21F3/0209Wet presses with extended press nip
    • D21F3/0218Shoe presses
    • D21F3/0227Belts or sleeves therefor
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F7/00Other details of machines for making continuous webs of paper
    • D21F7/08Felts
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F7/00Other details of machines for making continuous webs of paper
    • D21F7/08Felts
    • D21F7/083Multi-layer felts
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F7/00Other details of machines for making continuous webs of paper
    • D21F7/08Felts
    • D21F7/086Substantially impermeable for transferring fibrous webs

Landscapes

  • Paper (AREA)

Abstract

The object of the invention is to provide a papermaking method using a papermaking felt in a papermaking machine, wherein the basic functions of the papermaking felt are well balanced, which does not have any wet paper web transfer deficiencies due to meandering, or the like, wherein free space volume of the felt, in which the effect of the press pressure and the hydraulic pressure is scarcely conveyed to the wet paper web, is set to the suitable amount for the initial warming-up period from the start so that the initial warming-up period is shortened, and wherein water squeezing does not deteriorate due to premature decline of water permeability and due to the inability to maintain compressibility by excessive compaction and accumulation of dirt. The object is achieved by a papermaking method using a papermaking felt made from a base material 5 and batt layers 6, 7 provided at least on the wet paper web carrying-side layer; wherein a water-absorbing resin 8 is included in the batt layers 6, 7 of the felt. The base material 5 may either have an endless shape, or an open-ended felt may be connected into an endless shape in a papermaking machine. The water-absorbing resin in the felt may either stay in the front batt layer 6 (Fig. 2), or it may also reach the base material 5 or the rear batt layer 7 (Fig.3).
PCT/JP2010/004360 2009-07-03 2010-07-02 Papermaking method WO2011001695A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009-158575 2009-07-03
JP2009158575A JP4545221B1 (en) 2009-07-03 2009-07-03 Paper making method

Publications (2)

Publication Number Publication Date
WO2011001695A2 WO2011001695A2 (en) 2011-01-06
WO2011001695A3 true WO2011001695A3 (en) 2011-03-03

Family

ID=42824812

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2010/004360 WO2011001695A2 (en) 2009-07-03 2010-07-02 Papermaking method

Country Status (3)

Country Link
JP (1) JP4545221B1 (en)
TW (1) TW201104039A (en)
WO (1) WO2011001695A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5505539B1 (en) * 2013-04-22 2014-05-28 王子ホールディングス株式会社 Paper machine operating method and paper machine press
JP6518144B2 (en) * 2015-06-05 2019-05-22 イチカワ株式会社 Shoe press belt
KR20180097518A (en) * 2015-11-20 2018-08-31 비엘 테크놀러지스 인크. Polyvinyl alcohol porous support and method
US10036120B2 (en) * 2016-02-01 2018-07-31 Ichikawa Co., Ltd. Shoe press belt
JP7290127B2 (en) * 2020-02-28 2023-06-13 イチカワ株式会社 Shoe press belt and method for manufacturing the shoe press belt

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003091498A1 (en) * 2002-04-26 2003-11-06 Tamfelt Oyj Abp Press felt
EP1674612A1 (en) * 2004-12-21 2006-06-28 Ichikawa Co.,Ltd. Paper transporting felt and press apparatus of a paper machine comprising such a paper transporting felt

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5912797B2 (en) 1979-10-04 1984-03-26 市川毛織株式会社 felt for paper making
JPH01213481A (en) * 1988-02-19 1989-08-28 Sanyo Chem Ind Ltd Agent for imparting water-absorptivity to synthetic fiber and method therefor
US5118557A (en) 1988-10-31 1992-06-02 Albany International Corp. Foam coating of press fabrics to achieve a controlled void volume
JP2845017B2 (en) * 1992-02-26 1999-01-13 大日精化工業株式会社 Spherical water-absorbing polyurethane gel fine particles and method for producing the same
JPH10176030A (en) * 1996-10-15 1998-06-30 Sanyo Chem Ind Ltd Production of hydrophilic polyurethane resin, and molded product and solution of the resin
JP2000325217A (en) * 1999-05-18 2000-11-28 Sanyo Chem Ind Ltd Backing material for floor mat and floor mat using the same
JP2002309178A (en) * 2001-04-06 2002-10-23 Nippon Shokubai Co Ltd Peeling-retardant surface treatment agent
JP4095292B2 (en) * 2001-12-07 2008-06-04 日本フエルト株式会社 Papermaking belt and papermaking method
JP2005146443A (en) 2003-11-12 2005-06-09 Nippon Felt Co Ltd Felt for papermaking
JP5062815B2 (en) * 2006-11-01 2012-10-31 イチカワ株式会社 Wet paper transport belt
JP4883629B2 (en) * 2007-03-13 2012-02-22 イチカワ株式会社 Wet paper transport belt

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003091498A1 (en) * 2002-04-26 2003-11-06 Tamfelt Oyj Abp Press felt
EP1674612A1 (en) * 2004-12-21 2006-06-28 Ichikawa Co.,Ltd. Paper transporting felt and press apparatus of a paper machine comprising such a paper transporting felt

Also Published As

Publication number Publication date
WO2011001695A2 (en) 2011-01-06
JP4545221B1 (en) 2010-09-15
JP2011012366A (en) 2011-01-20
TW201104039A (en) 2011-02-01

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