FI111471B - Transportband för en pappersmaskin - Google Patents

Transportband för en pappersmaskin Download PDF

Info

Publication number
FI111471B
FI111471B FI992207A FI19992207A FI111471B FI 111471 B FI111471 B FI 111471B FI 992207 A FI992207 A FI 992207A FI 19992207 A FI19992207 A FI 19992207A FI 111471 B FI111471 B FI 111471B
Authority
FI
Finland
Prior art keywords
transfer belt
layer
belt according
fibers
fiber
Prior art date
Application number
FI992207A
Other languages
English (en)
Finnish (fi)
Other versions
FI19992207A (sv
Inventor
Satu Hagfors
Olli Jermo
Original Assignee
Tamfelt Oyj Abp
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 Tamfelt Oyj Abp filed Critical Tamfelt Oyj Abp
Priority to FI992207A priority Critical patent/FI111471B/sv
Priority to AU79256/00A priority patent/AU7925600A/en
Priority to PCT/FI2000/000883 priority patent/WO2001027387A1/en
Priority to JP2001529509A priority patent/JP2003511582A/ja
Priority to CA002385392A priority patent/CA2385392A1/en
Priority to EP00969584A priority patent/EP1244848A1/en
Publication of FI19992207A publication Critical patent/FI19992207A/sv
Priority to US10/098,054 priority patent/US6605188B2/en
Priority to NO20021724A priority patent/NO20021724D0/no
Application granted granted Critical
Publication of FI111471B publication Critical patent/FI111471B/sv

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F7/00—Other details of machines for making continuous webs of paper
    • D21F7/08—Felts
    • D21F7/086—Substantially impermeable for transferring fibrous webs
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F7/00—Other details of machines for making continuous webs of paper
    • D21F7/08—Felts
    • D21F7/083—Multi-layer felts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S162/00—Paper making and fiber liberation
    • Y10S162/901—Impermeable belts for extended nip press
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2484—Coating or impregnation is water absorbency-increasing or hydrophilicity-increasing or hydrophilicity-imparting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2762—Coated or impregnated natural fiber fabric [e.g., cotton, wool, silk, linen, etc.]
    • Y10T442/277—Coated or impregnated cellulosic fiber fabric
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3707—Woven fabric including a nonwoven fabric layer other than paper
    • Y10T442/3724—Needled
    • Y10T442/3756—Nonwoven fabric layer comprises at least two chemically different fibers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3707—Woven fabric including a nonwoven fabric layer other than paper
    • Y10T442/3724—Needled
    • Y10T442/3764—Coated, impregnated, or autogenously bonded

Landscapes

  • Paper (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)

Claims (11)

1. Transportband för en pappersmaskin, vilket transportband (1) omfattar en grundkonstruktion (2) och ett vid denna fäst mot en fiberbana av-sett flockskikt (3) samt atminstone pä nämnda flockskikts sida en polymer- 5 matris (4), som impregnerar nämnda flockskikt (3) och i vilken flockfibrerna sträcker sig ända till polymermatrisens yta pa den mot fiberbanan vända ytan, kännetecknat avattpä transportbandets mot fiberbanan vända yta har bildats hydrofila och respektive hydrofoba omräden, och att de hydrofila och hydrofoba omradena har bildats genom att anbringa atminstone tvä flockfibrer, 10 som avviker fran varandra beträffande sinä ytegenskaper, i transportbandets flockskikt.
2. Transportband enligt patentkrav 1, kännetecknat av att transportbandets yta har slipats i samband med framställningen sä att dess yträhet är Rz > 2 pm.
3. Transportband enligt patentkrav 1 eller 2, kännetecknat av att flockfibrerna har blandats sinsemellan före nälning.
4. Transportband enligt nägot av de föregäende patentkraven, kännetecknat av att det uppvisar flockfibrer med olika finhet.
5. Transportband enligt nägot av de föregäende patentkraven, 20 kännetecknat av att impregneringsmaterialet är polyuretan.
6. Transportband enligt nägot av de föregäende patentkraven, kännetecknat av att som hydrofila fibrer används ätminstone nägot av följande material: cellulosa, viskos, polyvinylalkohol, polyamider och polyakryl-nitriler. > «
7. Transportband enligt nägot av de föregäende patentkraven, kännetecknat av att som hydrofoba fibrer används nägot av följande material: fluorerade fibrer, poiytetrafluoretylen, polyvinylidenfluorid, polyolefi-ner, säsom polyeten, polypropen, polyester, polyetylentereftalat, polybutylente-reftalat.
8. Transportband enligt nägot av de föregäende patentkraven, kännetecknat av att grundkonstruktionen är en pappersmaskinväv.
9. Transportband enligt nägot av de föregäende patentkraven, kännetecknat av att mellan grundkonstruktionen (2) och det vid denna fästa mot fiberbanan avsedda flockskiktet (3) är ett spärrskikt anordnat, varvid 35 endast transportbandets mot fiberbanan vända flockskikt är impregnerat med polymermatrisen (4). 111471
10. Transportband enligt patentkrav 9, kännetecknat av att spärrskiktet bestär av en polymer som smälter i lag temperatur, säsom poly-eten, polypropen eller kopolyamid, och att spärrskiktet har tätats efter nälning-en av transportbandet genom värmebehandling av transportbandet, varvid hai 5 som beror pä spärrskiktets konstruktion och/eller som uppkommit vid nälning-en har smält fast och spärrskiktet är väsentligen tätt.
11. Transportband enligt nägot av de föregäende patentkraven 1-8, kännetecknat av att väsentligen hela transportbandet är impregnerat med polymermatrisen. - *«
FI992207A 1999-10-13 1999-10-13 Transportband för en pappersmaskin FI111471B (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI992207A FI111471B (sv) 1999-10-13 1999-10-13 Transportband för en pappersmaskin
AU79256/00A AU7925600A (en) 1999-10-13 2000-10-12 Transfer belt for a paper machine
PCT/FI2000/000883 WO2001027387A1 (en) 1999-10-13 2000-10-12 Transfer belt for a paper machine
JP2001529509A JP2003511582A (ja) 1999-10-13 2000-10-12 ペーパーマシンのための搬送ベルト
CA002385392A CA2385392A1 (en) 1999-10-13 2000-10-12 Transfer belt for a paper machine
EP00969584A EP1244848A1 (en) 1999-10-13 2000-10-12 Transfer belt for a paper machine
US10/098,054 US6605188B2 (en) 1999-10-13 2002-03-15 Transfer belt for a paper machine
NO20021724A NO20021724D0 (no) 1999-10-13 2002-04-11 Transportbelte for en papirmaskin

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI992207 1999-10-13
FI992207A FI111471B (sv) 1999-10-13 1999-10-13 Transportband för en pappersmaskin

Publications (2)

Publication Number Publication Date
FI19992207A FI19992207A (sv) 2001-04-14
FI111471B true FI111471B (sv) 2003-07-31

Family

ID=8555444

Family Applications (1)

Application Number Title Priority Date Filing Date
FI992207A FI111471B (sv) 1999-10-13 1999-10-13 Transportband för en pappersmaskin

Country Status (8)

Country Link
US (1) US6605188B2 (sv)
EP (1) EP1244848A1 (sv)
JP (1) JP2003511582A (sv)
AU (1) AU7925600A (sv)
CA (1) CA2385392A1 (sv)
FI (1) FI111471B (sv)
NO (1) NO20021724D0 (sv)
WO (1) WO2001027387A1 (sv)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0204308D0 (en) 2002-02-23 2002-04-10 Voith Fabrics Heidenheim Gmbh Papermachine clothing
FI20020804A0 (sv) * 2002-04-26 2002-04-26 Tamfelt Oyj Abp Arrangemang i pappersmaskins pressparti
JP2004124274A (ja) * 2002-09-30 2004-04-22 Ichikawa Woolen Textile Co Ltd 湿紙搬送用ベルト
JP4036765B2 (ja) * 2003-01-29 2008-01-23 イチカワ株式会社 湿紙搬送用ベルト
JP4627137B2 (ja) * 2003-03-19 2011-02-09 イチカワ株式会社 湿紙搬送用ベルト
JP4370425B2 (ja) * 2003-04-10 2009-11-25 イチカワ株式会社 抄紙用ニードルフェルト
JP4041056B2 (ja) * 2003-11-13 2008-01-30 イチカワ株式会社 湿紙搬送用ベルト
US7132036B2 (en) 2003-12-23 2006-11-07 Astenjohnson, Inc. Dewatering of a paper web in a press section of a papermaking machine
US7135096B2 (en) 2003-12-23 2006-11-14 Astenjohnson, Inc. Press felt with improved dewatering capability
ES2665870T3 (es) * 2004-06-14 2018-04-30 Kadant Inc. Elementos planos para su uso en máquinas de fabricación de papel
DE102005037162A1 (de) * 2005-08-06 2007-02-08 Voith Patent Gmbh Papiermaschinenband
DE102005046905A1 (de) * 2005-09-30 2007-04-05 Voith Patent Gmbh Papiermaschinenbespannung
DE102005046812A1 (de) * 2005-09-30 2007-04-05 Voith Patent Gmbh Band zum Überführen einer herzustellenden Faserstoffbahn
JP4524246B2 (ja) * 2005-11-14 2010-08-11 イチカワ株式会社 湿紙搬送用ベルト
DE102006003705A1 (de) 2006-01-26 2007-08-02 Voith Patent Gmbh Transportband
DE102006003707A1 (de) * 2006-01-26 2007-08-02 Voith Patent Gmbh Transportband
DE102006015284A1 (de) * 2006-04-01 2007-10-04 Voith Patent Gmbh Vorrichtung zur Herstellung und Behandlung einer Faserstoffbahn
JP4883629B2 (ja) * 2007-03-13 2012-02-22 イチカワ株式会社 湿紙搬送用ベルト
JP5227004B2 (ja) * 2007-11-20 2013-07-03 イチカワ株式会社 湿紙搬送用ベルト
JP6041597B2 (ja) * 2012-09-20 2016-12-14 イチカワ株式会社 湿紙搬送ベルト、抄紙システム、抄紙方法および抄紙システムの設計方法
JP6389042B2 (ja) * 2014-02-03 2018-09-12 イチカワ株式会社 湿紙搬送用ベルト

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4162190A (en) * 1974-04-29 1979-07-24 Scapa-Porritt Limited Paper makers wet felts
FI64960C (fi) * 1982-10-08 1984-02-10 Tamfelt Oy Ab Transportfilt foer papperstillverkning och foerfarande foer des tillverkning
FI64959C (fi) * 1982-10-08 1984-02-10 Tamfelt Oy Ab Pressfilt foer transport av en fiberbana genom presspartiet i n pappersmaskin och foerfarande foer pressfiltens tillver knng
JPS61252389A (ja) * 1985-04-25 1986-11-10 市川毛織株式会社 抄紙用加圧ベルト
US4931010A (en) * 1988-10-31 1990-06-05 Albany International Corp. Fabrics having hydrophilic and hydrophobic foams
JPH07113197B2 (ja) * 1990-10-11 1995-12-06 ベロイト・コーポレイション ウェブを支持する織物、同織物の製造方法
US5298124A (en) * 1992-06-11 1994-03-29 Albany International Corp. Transfer belt in a press nip closed draw transfer
SE504975C2 (sv) * 1995-09-08 1997-06-02 Albany Int Corp Torkvira
US5925221A (en) * 1996-11-01 1999-07-20 Scapa Group Plc Papermaking fabric
US6140260A (en) * 1997-05-16 2000-10-31 Appleton Mills Papermaking felt having hydrophobic layer
EP1019578B1 (en) 1997-09-30 2003-01-02 Voith Fabrics Heidenheim GmbH & Co.KG Treatment of industrial fabrics
JP3488403B2 (ja) * 1999-09-20 2004-01-19 市川毛織株式会社 湿紙搬送ベルト及びその製造方法
US6383339B1 (en) * 2000-03-30 2002-05-07 Weavexx Corporation Transfer belt

Also Published As

Publication number Publication date
US6605188B2 (en) 2003-08-12
NO20021724L (no) 2002-04-11
AU7925600A (en) 2001-04-23
US20020137416A1 (en) 2002-09-26
CA2385392A1 (en) 2001-04-19
FI19992207A (sv) 2001-04-14
JP2003511582A (ja) 2003-03-25
EP1244848A1 (en) 2002-10-02
NO20021724D0 (no) 2002-04-11
WO2001027387A1 (en) 2001-04-19

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MA Patent expired