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FI964078A7 - The use of ultrasound in papermaking - Google Patents

The use of ultrasound in papermaking Download PDF

Info

Publication number
FI964078A7
FI964078A7 FI964078A FI964078A FI964078A7 FI 964078 A7 FI964078 A7 FI 964078A7 FI 964078 A FI964078 A FI 964078A FI 964078 A FI964078 A FI 964078A FI 964078 A7 FI964078 A7 FI 964078A7
Authority
FI
Finland
Prior art keywords
papermaking
ultrasound
Prior art date
Application number
FI964078A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI964078A0 (en
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/en
Publication of FI964078A7 publication Critical patent/FI964078A7/en

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 The use of ultrasound in papermaking FI964078A7 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9401272A SE9401272L (en) 1994-04-14 1994-04-14 Use of ultrasound in papermaking
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 FI964078A0 (en) 1996-10-11
FI964078A7 true FI964078A7 (en) 1996-12-03

Family

ID=20393661

Family Applications (1)

Application Number Title Priority Date Filing Date
FI964078A FI964078A7 (en) 1994-04-14 1996-10-11 The use of ultrasound in papermaking

Country Status (8)

Country Link
EP (1) EP0755469A1 (en)
JP (1) JPH09512063A (en)
CN (1) CN1149898A (en)
AU (1) AU2377895A (en)
CA (1) CA2187734A1 (en)
FI (1) FI964078A7 (en)
SE (1) SE9401272L (en)
WO (1) WO1995028521A1 (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT968329E (en) † 1997-03-20 2007-04-30 Stora Enso Ab 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 (en) * 2000-05-08 2007-10-25 Dieter Ronnenberg Influencing a web property profile by means of at least one sound field
ES2258168T3 (en) * 2001-12-11 2006-08-16 Ufo Ab ULTRASONIC TRANSDUCER SYSTEM.
DE10317720A1 (en) * 2003-04-17 2005-02-17 Voith Paper Patent Gmbh headbox
US7261823B2 (en) * 2003-06-27 2007-08-28 Ultra Technology Europe Ab Ultrasonic transducer system
CA2757539C (en) 2005-02-09 2014-04-29 Nippon Paper Industries, Co., Ltd. Methods for beating pulp, methods for treating process waters, and methods for producing pulp and paper
CN100587156C (en) * 2005-02-09 2010-02-03 日本制纸株式会社 method for beating paper pulp
JP4606923B2 (en) * 2005-03-31 2011-01-05 日本製紙株式会社 Process water treatment method, and pulp and paper production method
JP2006257623A (en) * 2005-02-18 2006-09-28 Nippon Paper Industries Co Ltd Laminated sheet
JP2006257627A (en) * 2005-02-18 2006-09-28 Nippon Paper Industries Co Ltd Wallpaper-backing paper
JP2006257629A (en) * 2005-02-18 2006-09-28 Nippon Paper Industries Co Ltd Wallpaper-backing paper
JP2006256312A (en) * 2005-02-18 2006-09-28 Nippon Paper Industries Co Ltd Inkjet recording paper
JP2006256324A (en) * 2005-02-18 2006-09-28 Nippon Paper Industries Co Ltd Inkjet recording paper
JP2006256313A (en) * 2005-02-18 2006-09-28 Nippon Paper Industries Co Ltd Inkjet recording paper
JP2006257630A (en) * 2005-02-18 2006-09-28 Nippon Paper Industries Co Ltd Release paper base paper
JP2006257620A (en) * 2005-02-18 2006-09-28 Nippon Paper Industries Co Ltd Newsprint paper
JP2006257621A (en) * 2005-02-18 2006-09-28 Nippon Paper Industries Co Ltd Book printing paper
JP2006257626A (en) * 2005-02-18 2006-09-28 Nippon Paper Industries Co Ltd Paper-container base paper
JP5307400B2 (en) * 2005-11-04 2013-10-02 日本製紙株式会社 Papermaking raw material processing equipment
CN101438002B (en) * 2006-04-21 2012-01-25 日本制纸株式会社 Cellulose-based fibrous material and paper
JP2008038311A (en) * 2006-08-09 2008-02-21 Nippon Paper Industries Co Ltd Method for beating pulp
CN101952505B (en) * 2008-03-31 2013-06-05 日本制纸株式会社 household tissue paper
CN101781862B (en) * 2009-12-09 2011-02-23 刘洁 Process for integrating pulping and bleaching by using ultrasonic wave
CN102154914B (en) * 2011-02-24 2013-03-20 钟洲 Method for preparing aramid paper and aramid paper prepared by method
CN103469668B (en) * 2012-06-07 2016-08-10 金红叶纸业集团有限公司 Paper machine, the method applying this paper machine papermaking and prepared paper
CN110574958A (en) * 2019-10-12 2019-12-17 湖北中烟工业有限责任公司 Process for improving coating rate of reconstituted tobacco leaves
JP6933237B2 (en) * 2019-11-12 2021-09-08 栗田工業株式会社 Suspended solids deposition suppression method, pitch failure suppression method and suspended solids deposition detection method
SE546473C2 (en) * 2021-01-19 2024-11-12 Fibu Ab Method for producing 3d fiber structures

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1185468B (en) * 1958-11-27 1965-01-14 Schickedanz Ver Papierwerk Method for eliminating resin difficulties in papermaking
GB1577664A (en) * 1977-05-10 1980-10-29 Mitsubishi Corp Process for preparing paper from lauan pulp
FI61735C (en) * 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
CA2187734A1 (en) 1995-10-26
FI964078A0 (en) 1996-10-11
SE9401272L (en) 1995-10-15
AU2377895A (en) 1995-11-10
SE9401272D0 (en) 1994-04-14
WO1995028521A1 (en) 1995-10-26
EP0755469A1 (en) 1997-01-29
CN1149898A (en) 1997-05-14
JPH09512063A (en) 1997-12-02

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Legal Events

Date Code Title Description
FD Application lapsed