SE8600441L - Forfarande och apparat for analys av parametrar for ett fibersubstrat - Google Patents

Forfarande och apparat for analys av parametrar for ett fibersubstrat

Info

Publication number
SE8600441L
SE8600441L SE8600441A SE8600441A SE8600441L SE 8600441 L SE8600441 L SE 8600441L SE 8600441 A SE8600441 A SE 8600441A SE 8600441 A SE8600441 A SE 8600441A SE 8600441 L SE8600441 L SE 8600441L
Authority
SE
Sweden
Prior art keywords
substrate
basis weight
fiber orientation
formation
orientation ratio
Prior art date
Application number
SE8600441A
Other languages
English (en)
Other versions
SE465539B (sv
SE8600441D0 (sv
Inventor
I R Brenholdt
Original Assignee
Champion Int Corp
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 Champion Int Corp filed Critical Champion Int Corp
Publication of SE8600441D0 publication Critical patent/SE8600441D0/sv
Publication of SE8600441L publication Critical patent/SE8600441L/sv
Publication of SE465539B publication Critical patent/SE465539B/sv

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/34Paper
    • G01N33/346Paper sheets
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/86Investigating moving sheets
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/86Investigating moving sheets
    • G01N2021/8663Paper, e.g. gloss, moisture content
    • G01N2021/8672Paper formation parameter
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/86Investigating moving sheets
    • G01N2021/8663Paper, e.g. gloss, moisture content
    • G01N2021/8681Paper fibre orientation

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Paper (AREA)
SE8600441A 1985-02-04 1986-01-31 Foerfarande och apparat foer analys av fiberorienteringskvot, flockighet och ytvikt SE465539B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/698,226 US4648712A (en) 1985-02-04 1985-02-04 Apparatus and method for analyzing parameters of a fibrous substrate

Publications (3)

Publication Number Publication Date
SE8600441D0 SE8600441D0 (sv) 1986-01-31
SE8600441L true SE8600441L (sv) 1986-08-05
SE465539B SE465539B (sv) 1991-09-23

Family

ID=24804399

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8600441A SE465539B (sv) 1985-02-04 1986-01-31 Foerfarande och apparat foer analys av fiberorienteringskvot, flockighet och ytvikt

Country Status (8)

Country Link
US (1) US4648712A (sv)
JP (1) JPS61233344A (sv)
AT (1) ATA25686A (sv)
CA (1) CA1250761A (sv)
DE (1) DE3603235A1 (sv)
FI (1) FI87018C (sv)
GB (1) GB2170905B (sv)
SE (1) SE465539B (sv)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4698498A (en) * 1986-04-28 1987-10-06 Robot Defense Systems, Inc. Three-dimensional laser imaging transmitter/receiver
US4730931A (en) * 1986-05-23 1988-03-15 Eastman Kodak Company Method and apparatus for optically monitoring fiber orientation in nonwoven webs
US5092678A (en) * 1986-11-12 1992-03-03 Measurex Corporation On-line sheet formation characterizing method and device
US5243407A (en) * 1986-11-12 1993-09-07 Measurex Corporation On-line paper sheet formation characterizing method and device
BE1000294A3 (nl) * 1987-02-05 1988-10-11 Wetenschappelijk En Tech Ct Va Werkwijze voor het meten van de garendichtheid van een weefsel of de steekdichtheid van een breisel en inrichting voor het uitvoeren van deze werkwijze.
US4801809A (en) * 1987-07-13 1989-01-31 Process Automation Business, Inc. Sheet inspection apparatus and methods providing simultaneous resolution of measurement zones and wavelength bands
US5013403A (en) * 1987-10-05 1991-05-07 Measurex Corporation Process for continuous determination of paper strength
US5104488A (en) * 1987-10-05 1992-04-14 Measurex Corporation System and process for continuous determination and control of paper strength
US4936141A (en) * 1987-10-06 1990-06-26 Measurex Corporation On-line paper sheet strength determination method and device
US4886576A (en) * 1987-12-16 1989-12-12 Boise Cascade Corporation Method and apparatus for producing uniform pulp yields by controlling the operation of a refiner
US4857747A (en) * 1988-02-24 1989-08-15 Albany International Corporation Method and apparatus for analyzing the formation of a web of material via generating a formation index
US4965736A (en) * 1988-06-15 1990-10-23 Measurex Corporation Cross-directional control of sheetmaking systems
CA1326909C (en) * 1988-09-09 1994-02-08 Harriss King On-line paper sheet formation characterizing method and device
US4955720A (en) * 1989-01-05 1990-09-11 International Paper Company On-line fiber orientation distribution measurement
US4982334A (en) * 1989-01-27 1991-01-01 Measurex Corporation Calender control system for sheetmaking
US4931657A (en) * 1989-04-13 1990-06-05 Macmillan Bloedel Limited On-line texture sensing
WO1991019186A1 (en) * 1990-05-28 1991-12-12 Pulp And Paper Research Institute Of Canada On-line micro formation sensor
GB2259760A (en) * 1991-09-17 1993-03-24 Richard Edward Davies Measuring weight per unit length of fibrous material
JP2704704B2 (ja) * 1994-04-06 1998-01-26 日本製紙株式会社 紙の表面の繊維配向性測定方法
US5640244A (en) * 1995-11-02 1997-06-17 Abb Industrial Systems, Inc. Method and apparatus for on-line determination of fiber orientation and anisotropy in a non-woven web
US5697385A (en) * 1996-06-06 1997-12-16 R. J. Reynolds Tobacco Company On-line basis measurement system for control of tobacco cast sheet
US6129817A (en) * 1997-07-10 2000-10-10 Westvaco Corporation Unified on-line/off-line paper web formation analyzer
FI116075B (sv) * 1998-02-23 2005-09-15 Metso Paper Inc Reglersystem för en pappersmaskin
DE19913924A1 (de) 1999-03-26 2000-09-28 Voith Sulzer Papiertech Patent Vorrichtung und Verfahren zum Bestimmen der Faserorientierung in Faserstoffbahnen
US20030156293A1 (en) * 2000-03-30 2003-08-21 Fukuoka Kazuhiko Method for measuring orientation of paper fibers and apparatus for measuring orientation of paper fibers
DE1306664T1 (de) * 2000-03-30 2003-09-18 Jujo Paper Co Ltd Verfahren zur messung der orientierung von papierfasern und vorrichtung zur messung der orientierung von papierfasern
JP4573419B2 (ja) * 2000-10-10 2010-11-04 株式会社キーエンス 非接触型外形測定装置
DE10118508A1 (de) * 2001-04-12 2002-10-17 Voith Paper Patent Gmbh Verfahren und Anlage zur Herstellung einer Faserstoffbahn
US6799083B2 (en) * 2002-02-21 2004-09-28 Abb Inc. On-line fiber orientation closed-loop control
DE10259667B4 (de) * 2002-12-18 2004-09-16 Lfk-Lenkflugkörpersysteme Gmbh Verfahren zur Vergrößerung des Bildfeldes einer Focal-Plane-Array-Kamera
US7307718B2 (en) * 2004-02-23 2007-12-11 Ortho-Clinical Diagnostics, Inc. Determining an analyte by multiple measurements through a cuvette
US20050185176A1 (en) * 2004-02-23 2005-08-25 Moran Donald J.Jr. Determining an analyte by multiple measurements through a cuvette
US7805081B2 (en) * 2005-08-11 2010-09-28 Pacific Biosciences Of California, Inc. Methods and systems for monitoring multiple optical signals from a single source
US20070122604A1 (en) * 2005-11-28 2007-05-31 Lance Wang Gypsum board and process of manufacture
CA2636495C (en) * 2006-01-17 2016-09-06 University Of Northern British Columbia Methods and apparatus for determining fibre orientation
US8862249B2 (en) * 2010-05-27 2014-10-14 Honeywell Asca Inc. Apparatus and method for modeling and control of cross-direction fiber orientation processes

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3193688A (en) * 1960-12-22 1965-07-06 American Cloth Strait Company Photosensitive weft straightener and alignment detector
US3207901A (en) * 1962-07-30 1965-09-21 Brun Corp Apparatus for measuring basis weight of paper and the like
US3435240A (en) * 1964-01-02 1969-03-25 Industrial Nucleonics Corp Radiation sensitive structure determining apparatus
US3435242A (en) * 1964-02-05 1969-03-25 Industrial Nucleonics Corp Formation inspecting arrangement
US3437823A (en) * 1965-08-11 1969-04-08 Industrial Nucleonics Corp Method and apparatus for detecting a given pattern in a moving web such as wire mark in paper
US3563667A (en) * 1968-02-16 1971-02-16 Jouni Aslak Koskimies Device for measuring the formation and the wire mark of paper
US3687802A (en) * 1970-06-22 1972-08-29 Owens Illinois Inc Controlling the moisture,mullen and basis weight of paper
FI45799C (sv) * 1971-03-23 1972-09-11 Valmet Oy Förfaringssätt för bestämning av fiberorientationen i papper l.dyl. me d tillhjälp av ljus som reflekterats av papret.
US4098641A (en) * 1973-04-02 1978-07-04 Measurex Corporation Method for the on-line control of the opacity of a paper sheet
DE3413558C2 (de) * 1984-04-11 1996-03-28 Honeywell Paper Machine Automa Verfahren zum berührungslosen Ermitteln der Richtung der vorherrschenden Faserorientierung in Papier

Also Published As

Publication number Publication date
GB2170905A (en) 1986-08-13
FI860490A0 (fi) 1986-02-03
GB2170905B (en) 1988-04-07
JPS61233344A (ja) 1986-10-17
DE3603235A1 (de) 1986-08-07
FI87018B (fi) 1992-07-31
FI860490A (fi) 1986-08-05
CA1250761A (en) 1989-03-07
SE465539B (sv) 1991-09-23
US4648712A (en) 1987-03-10
ATA25686A (de) 1995-06-15
GB8602727D0 (en) 1986-03-12
SE8600441D0 (sv) 1986-01-31
FI87018C (sv) 1992-11-10
JPH0575261B2 (sv) 1993-10-20

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