SE9003056L - Foerfarande och anordning foer att maeta flexibilitet hos fibrer i sn stroemmande suspension - Google Patents

Foerfarande och anordning foer att maeta flexibilitet hos fibrer i sn stroemmande suspension

Info

Publication number
SE9003056L
SE9003056L SE9003056A SE9003056A SE9003056L SE 9003056 L SE9003056 L SE 9003056L SE 9003056 A SE9003056 A SE 9003056A SE 9003056 A SE9003056 A SE 9003056A SE 9003056 L SE9003056 L SE 9003056L
Authority
SE
Sweden
Prior art keywords
pct
suspension
flow
flexibility
fibres
Prior art date
Application number
SE9003056A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Other versions
SE9003056D0 (sv
SE465983B (sv
Inventor
P-I Fransson
Original Assignee
Svenska Traeforskningsinst
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 Svenska Traeforskningsinst filed Critical Svenska Traeforskningsinst
Priority to SE9003056A priority Critical patent/SE465983B/sv
Publication of SE9003056D0 publication Critical patent/SE9003056D0/xx
Priority to DE69115461T priority patent/DE69115461T2/de
Priority to US07/859,293 priority patent/US5331405A/en
Priority to PCT/SE1991/000642 priority patent/WO1992005423A1/en
Priority to AT91917441T priority patent/ATE131614T1/de
Priority to JP3516004A priority patent/JP2854975B2/ja
Priority to CA002069508A priority patent/CA2069508C/en
Priority to EP91917441A priority patent/EP0502168B1/en
Publication of SE9003056L publication Critical patent/SE9003056L/
Publication of SE465983B publication Critical patent/SE465983B/sv
Priority to FI922371A priority patent/FI101904B/fi

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1429—Signal processing
    • G01N15/1433—Signal processing using image recognition
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38—Diluting, dispersing or mixing samples
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1468—Optical investigation techniques, e.g. flow cytometry with spatial resolution of the texture or inner structure of the particle
    • G01N15/147—Optical investigation techniques, e.g. flow cytometry with spatial resolution of the texture or inner structure of the particle the analysis being performed on a sample stream
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/34—Paper
    • G01N33/343—Paper pulp
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N2015/0042—Investigating dispersion of solids
    • G01N2015/0053—Investigating dispersion of solids in liquids, e.g. trouble
    • G01N2015/0057—Investigating dispersion of solids in liquids, e.g. trouble of filaments in liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Signal Processing (AREA)
  • Paper (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
SE9003056A 1990-09-26 1990-09-26 Foerfarande och anordning foer att maeta flexibilitet hos fibrer i sn stroemmande suspension SE465983B (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE9003056A SE465983B (sv) 1990-09-26 1990-09-26 Foerfarande och anordning foer att maeta flexibilitet hos fibrer i sn stroemmande suspension
EP91917441A EP0502168B1 (en) 1990-09-26 1991-09-25 Method and apparatus for measuring fibre flexibility
AT91917441T ATE131614T1 (de) 1990-09-26 1991-09-25 Verfahren und vorrichtung zur messung der flexibilität von fasern
US07/859,293 US5331405A (en) 1990-09-26 1991-09-25 Method and apparatus for measuring fibre flexibility
PCT/SE1991/000642 WO1992005423A1 (en) 1990-09-26 1991-09-25 Method and apparatus for measuring fibre flexibility
DE69115461T DE69115461T2 (de) 1990-09-26 1991-09-25 Verfahren und vorrichtung zur messung der flexibilität von fasern
JP3516004A JP2854975B2 (ja) 1990-09-26 1991-09-25 繊維の可撓性を測定する方法および装置
CA002069508A CA2069508C (en) 1990-09-26 1991-09-25 Method and apparatus for measuring fibre flexibility
FI922371A FI101904B (fi) 1990-09-26 1992-05-22 Menetelmä ja laite kuitujen joustavuuden mittaamiseksi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9003056A SE465983B (sv) 1990-09-26 1990-09-26 Foerfarande och anordning foer att maeta flexibilitet hos fibrer i sn stroemmande suspension

Publications (3)

Publication Number Publication Date
SE9003056D0 SE9003056D0 (sv) 1990-09-26
SE9003056L true SE9003056L (sv) 1991-11-25
SE465983B SE465983B (sv) 1991-11-25

Family

ID=20380455

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9003056A SE465983B (sv) 1990-09-26 1990-09-26 Foerfarande och anordning foer att maeta flexibilitet hos fibrer i sn stroemmande suspension

Country Status (9)

Country Link
US (1) US5331405A (fi)
EP (1) EP0502168B1 (fi)
JP (1) JP2854975B2 (fi)
AT (1) ATE131614T1 (fi)
CA (1) CA2069508C (fi)
DE (1) DE69115461T2 (fi)
FI (1) FI101904B (fi)
SE (1) SE465983B (fi)
WO (1) WO1992005423A1 (fi)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19726518B4 (de) * 1997-06-23 2004-02-05 Suhr, Hajo, Prof. Dr. In situ Mikroskopsonde für die Partikelmeßtechnik
DE102005001504B4 (de) * 2005-01-04 2006-12-28 Justus Altmann Vorrichtung zur Bestimmung von Eigenschaften von dispersen Bestandteilen in Fluiden
US20060196621A1 (en) * 2005-03-01 2006-09-07 Johansson Ola M Virtual hand sheet method and system for estimating paper properties
FI120163B (fi) * 2005-04-04 2009-07-15 Metso Automation Oy Sakeuden muuttaminen ja mittaaminen
DE102005062953B4 (de) * 2005-12-29 2008-07-03 Glunz Ag Verfahren und Vorrichtung zur Herstellung von Formkörpern, insbesondere Platten, aus Lignocellulose haltigen Fasern mit Faseranalyse
US8244022B2 (en) 2008-05-06 2012-08-14 University Of New Brunsick Method for measuring deformability properties of a fibre
FI123566B (fi) * 2008-06-30 2013-07-15 Metso Automation Oy Suotautuvuuden mittaus
US8342030B1 (en) 2010-10-22 2013-01-01 University Of New Brunswick Apparatus for deforming fibres
US9562861B2 (en) * 2011-04-05 2017-02-07 Nalco Company Method of monitoring macrostickies in a recycling and paper or tissue making process involving recycled pulp

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4253329A (en) * 1979-11-09 1981-03-03 Domtar Inc. Fibre flexibility meter

Also Published As

Publication number Publication date
DE69115461D1 (de) 1996-01-25
CA2069508C (en) 2001-02-27
DE69115461T2 (de) 1996-07-11
FI922371A (fi) 1992-05-22
JPH05503782A (ja) 1993-06-17
FI922371A0 (fi) 1992-05-22
EP0502168A1 (en) 1992-09-09
FI101904B1 (fi) 1998-09-15
WO1992005423A1 (en) 1992-04-02
SE9003056D0 (sv) 1990-09-26
FI101904B (fi) 1998-09-15
ATE131614T1 (de) 1995-12-15
CA2069508A1 (en) 1992-03-27
JP2854975B2 (ja) 1999-02-10
EP0502168B1 (en) 1995-12-13
US5331405A (en) 1994-07-19
SE465983B (sv) 1991-11-25

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