FI964078A0 - Ultraäänen käyttö paperinvalmistuksen yhteydessä - Google Patents

Ultraäänen käyttö paperinvalmistuksen yhteydessä

Info

Publication number
FI964078A0
FI964078A0 FI964078A FI964078A FI964078A0 FI 964078 A0 FI964078 A0 FI 964078A0 FI 964078 A FI964078 A FI 964078A FI 964078 A FI964078 A FI 964078A FI 964078 A0 FI964078 A0 FI 964078A0
Authority
FI
Finland
Prior art keywords
papermaking
ultrasound
Prior art date
Application number
FI964078A
Other languages
English (en)
Swedish (sv)
Other versions
FI964078A (fi
Inventor
Bo Nilsson
Original Assignee
Bo Nilsson
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 Bo Nilsson filed Critical Bo Nilsson
Publication of FI964078A0 publication Critical patent/FI964078A0/fi
Publication of FI964078A publication Critical patent/FI964078A/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/10—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing sonic or ultrasonic vibrations
    • 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
    • D21F1/0018—Devices for dispensing fibres in a fluid
    • 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
    • D21F1/02—Head boxes of Fourdrinier machines
    • D21F1/028—Details of the nozzle section

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
FI964078A 1994-04-14 1996-10-11 Ultraäänen käyttö paperinvalmistuksen yhteydessä FI964078A (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9401272A SE9401272L (sv) 1994-04-14 1994-04-14 Användning av ultraljud vid papperstillverkning
PCT/SE1995/000398 WO1995028521A1 (en) 1994-04-14 1995-04-12 Use of ultrasonics in connection with paper making

Publications (2)

Publication Number Publication Date
FI964078A0 true FI964078A0 (fi) 1996-10-11
FI964078A FI964078A (fi) 1996-10-11

Family

ID=20393661

Family Applications (1)

Application Number Title Priority Date Filing Date
FI964078A FI964078A (fi) 1994-04-14 1996-10-11 Ultraäänen käyttö paperinvalmistuksen yhteydessä

Country Status (8)

Country Link
EP (1) EP0755469A1 (fi)
JP (1) JPH09512063A (fi)
CN (1) CN1149898A (fi)
AU (1) AU2377895A (fi)
CA (1) CA2187734A1 (fi)
FI (1) FI964078A (fi)
SE (1) SE9401272L (fi)
WO (1) WO1995028521A1 (fi)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0968329B2 (en) † 1997-03-20 2012-04-04 Stora Enso Aktiebolag Method in the production of a web material
US5863387A (en) * 1997-05-01 1999-01-26 Voith Sulzer Technology North America, Inc Ultrasonic device for deflocculating fiber suspension in a paper-making machine headbox nozzle
DE10022110B4 (de) * 2000-05-08 2007-10-25 Dieter Ronnenberg Beeinflussung eines Bahneigenschafts-Profiles mittels mindestens eines Schallfeldes
EP1474365B1 (en) * 2001-12-11 2006-02-08 Ufo AB Ultrasonic transducer system
DE10317720A1 (de) * 2003-04-17 2005-02-17 Voith Paper Patent Gmbh Stoffauflauf
US7261823B2 (en) * 2003-06-27 2007-08-28 Ultra Technology Europe Ab Ultrasonic transducer system
CN101705634B (zh) * 2005-02-09 2012-04-18 日本制纸株式会社 工序用水的处理方法、纸浆和纸的制造方法
JP4606923B2 (ja) * 2005-03-31 2011-01-05 日本製紙株式会社 工程用水の処理方法、並びにパルプ、紙の製造方法
CN100587156C (zh) * 2005-02-09 2010-02-03 日本制纸株式会社 纸浆的打浆方法
JP2006257630A (ja) * 2005-02-18 2006-09-28 Nippon Paper Industries Co Ltd 剥離紙用原紙
JP2006257623A (ja) * 2005-02-18 2006-09-28 Nippon Paper Industries Co Ltd 積層シート
JP2006257626A (ja) * 2005-02-18 2006-09-28 Nippon Paper Industries Co Ltd 紙器原紙
JP2006257627A (ja) * 2005-02-18 2006-09-28 Nippon Paper Industries Co Ltd 壁紙用裏打ち紙
JP2006257621A (ja) * 2005-02-18 2006-09-28 Nippon Paper Industries Co Ltd 書籍本文用紙
JP2006256313A (ja) * 2005-02-18 2006-09-28 Nippon Paper Industries Co Ltd インクジェット記録用紙
JP2006256312A (ja) * 2005-02-18 2006-09-28 Nippon Paper Industries Co Ltd インクジェット記録用紙
JP2006257620A (ja) * 2005-02-18 2006-09-28 Nippon Paper Industries Co Ltd 新聞印刷用紙
JP2006256324A (ja) * 2005-02-18 2006-09-28 Nippon Paper Industries Co Ltd インクジェット記録用紙
JP2006257629A (ja) * 2005-02-18 2006-09-28 Nippon Paper Industries Co Ltd 壁紙用裏打ち紙
EP1956135B1 (en) * 2005-11-04 2014-06-25 Nippon Paper Industries Co., Ltd. Apparatus for treating papermaking feedstock
JP5266045B2 (ja) * 2006-04-21 2013-08-21 日本製紙株式会社 セルロースを主体とする繊維状物質
JP2008038311A (ja) * 2006-08-09 2008-02-21 Nippon Paper Industries Co Ltd パルプの叩解方法
CN101952505B (zh) * 2008-03-31 2013-06-05 日本制纸株式会社 家庭用薄纸
CN101781862B (zh) * 2009-12-09 2011-02-23 刘洁 一种利用超声波制浆-漂白一体化工艺
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
CN103469668B (zh) * 2012-06-07 2016-08-10 金红叶纸业集团有限公司 造纸机、应用该造纸机造纸的方法及制得的纸张
CN110574958A (zh) * 2019-10-12 2019-12-17 湖北中烟工业有限责任公司 提高再造烟叶涂布率工艺
JP6933237B2 (ja) * 2019-11-12 2021-09-08 栗田工業株式会社 懸濁物質の堆積抑制方法、ピッチ障害の抑制方法および懸濁物質の堆積検出方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1185468B (de) * 1958-11-27 1965-01-14 Schickedanz Ver Papierwerk Verfahren zur Beseitigung der Harzschwierigkeiten bei der Papierherstellung
GB1577664A (en) * 1977-05-10 1980-10-29 Mitsubishi Corp Process for preparing paper from lauan pulp
FI61735C (fi) * 1981-03-16 1982-09-10 Valmet Oy Foerfarande i samband med papperstillverkning
US4552781A (en) * 1984-04-09 1985-11-12 Westinghouse Electric Corp. Method utilizing ultrasonically induced cavitation to impregnate porous sheet passing through a resin bath

Also Published As

Publication number Publication date
WO1995028521A1 (en) 1995-10-26
JPH09512063A (ja) 1997-12-02
EP0755469A1 (en) 1997-01-29
SE9401272L (sv) 1995-10-15
CA2187734A1 (en) 1995-10-26
SE9401272D0 (sv) 1994-04-14
CN1149898A (zh) 1997-05-14
FI964078A (fi) 1996-10-11
AU2377895A (en) 1995-11-10

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Legal Events

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FD Application lapsed