SE520541C2 - Sätt och anordning för bestämning av fiberorientering i ett pappersprov - Google Patents

Sätt och anordning för bestämning av fiberorientering i ett pappersprov

Info

Publication number
SE520541C2
SE520541C2 SE0004643A SE0004643A SE520541C2 SE 520541 C2 SE520541 C2 SE 520541C2 SE 0004643 A SE0004643 A SE 0004643A SE 0004643 A SE0004643 A SE 0004643A SE 520541 C2 SE520541 C2 SE 520541C2
Authority
SE
Sweden
Prior art keywords
sample
light
light sources
sensor
fiber orientation
Prior art date
Application number
SE0004643A
Other languages
English (en)
Swedish (sv)
Other versions
SE0004643L (sv
SE0004643D0 (sv
Inventor
Antero Komppa
Original Assignee
Ambertec Oy
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 Ambertec Oy filed Critical Ambertec Oy
Publication of SE0004643D0 publication Critical patent/SE0004643D0/xx
Publication of SE0004643L publication Critical patent/SE0004643L/xx
Publication of SE520541C2 publication Critical patent/SE520541C2/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G01N21/8914—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the material examined
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/86—Investigating moving sheets
    • G01N2021/8663—Paper, e.g. gloss, moisture content
    • G01N2021/8681—Paper fibre orientation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G01N21/8914—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the material examined
    • G01N2021/8917—Paper, also ondulated
SE0004643A 1998-06-23 2000-12-15 Sätt och anordning för bestämning av fiberorientering i ett pappersprov SE520541C2 (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI981443A FI108675B (fi) 1998-06-23 1998-06-23 Menetelmä ja laite kuituorientaation määrittämiseen paperinäytteestä
PCT/FI1999/000544 WO1999067625A1 (fi) 1998-06-23 1999-06-21 Method and device for determining fibre orientation in a paper sample

Publications (3)

Publication Number Publication Date
SE0004643D0 SE0004643D0 (sv) 2000-12-15
SE0004643L SE0004643L (sv) 2001-02-07
SE520541C2 true SE520541C2 (sv) 2003-07-22

Family

ID=8552052

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0004643A SE520541C2 (sv) 1998-06-23 2000-12-15 Sätt och anordning för bestämning av fiberorientering i ett pappersprov

Country Status (7)

Country Link
US (1) US6643022B1 (fi)
AU (1) AU4786799A (fi)
CA (1) CA2334878C (fi)
DE (1) DE19983317B3 (fi)
FI (1) FI108675B (fi)
SE (1) SE520541C2 (fi)
WO (1) WO1999067625A1 (fi)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7301164B2 (en) * 2004-01-30 2007-11-27 Abb Inc. Measuring apparatus
JP2006165472A (ja) * 2004-12-10 2006-06-22 Oki Electric Ind Co Ltd 基板検出装置及び基板検出方法
US7695592B2 (en) * 2005-04-21 2010-04-13 Honeywell International Inc. Method and apparatus for measuring fiber orientation of a moving web
US7164145B2 (en) * 2005-05-12 2007-01-16 Honeywell International Inc. Measuring fiber orientation by detecting dispersion of polarized light
US7545971B2 (en) * 2005-08-22 2009-06-09 Honeywell International Inc. Method and apparatus for measuring the crepe of a moving sheet
JP4600763B2 (ja) 2005-09-20 2010-12-15 横河電機株式会社 配向計
DE102007028014B4 (de) * 2007-06-14 2018-11-29 Airbus Defence and Space GmbH Steuerverfahren zur Steuerung der Ablegung von Fasern in bestimmten Orientlerungen
DE102007036432A1 (de) 2007-08-02 2009-02-05 Voith Patent Gmbh Verfahren und Vorrichtung zur Erkennung von Strukturen in einer Faserstoffbahn oder in einem Faserstoffsuspensionsstrahl
EP2270451B1 (de) * 2009-06-24 2012-05-30 X-Rite Europe GmbH Farbmessgerät
FI125240B (fi) * 2013-05-10 2015-07-31 Kemira Oyj Menetelmä ja järjestelmä vapaiden kuidunpäiden havaitsemiseen paperissa
ES2848115T3 (es) 2015-06-24 2021-08-05 Mitsubishi Chem Corp Método para fabricar material de resina reforzado con fibra y dispositivo de inspección de grupos de haces de fibras

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD297241A5 (de) 1990-08-14 1992-01-02 Technische Hochschule Leipzig,De Verfahren zur punktualen ermittlung der spektralen remissionsfunktion mittels eines optoelektronischen farbmesskopfes
FR2701276B1 (fr) 1993-02-05 1995-04-28 Allevard Ind Sa Insert de fixation pour une attache de rail.
JP2720370B2 (ja) * 1993-02-26 1998-03-04 日本製紙株式会社 紙の繊維配向測定方法及び繊維配向測定装置
US5394247A (en) * 1993-03-09 1995-02-28 International Paper Company Measurement of paper curl tendency using specular and diffuse light reflection
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
DE19617009C2 (de) * 1996-04-27 1999-05-20 Roland Man Druckmasch Photoelektrische Meßeinrichtung

Also Published As

Publication number Publication date
US6643022B1 (en) 2003-11-04
AU4786799A (en) 2000-01-10
SE0004643L (sv) 2001-02-07
FI981443A (fi) 1999-12-24
FI108675B (fi) 2002-02-28
CA2334878A1 (en) 1999-12-29
FI981443A0 (fi) 1998-06-23
DE19983317B3 (de) 2016-10-27
WO1999067625A1 (fi) 1999-12-29
CA2334878C (en) 2011-09-13
SE0004643D0 (sv) 2000-12-15
DE19983317T1 (de) 2001-05-31

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