SE9401717D0 - A method of determining the wet strength of paper - Google Patents

A method of determining the wet strength of paper

Info

Publication number
SE9401717D0
SE9401717D0 SE9401717A SE9401717A SE9401717D0 SE 9401717 D0 SE9401717 D0 SE 9401717D0 SE 9401717 A SE9401717 A SE 9401717A SE 9401717 A SE9401717 A SE 9401717A SE 9401717 D0 SE9401717 D0 SE 9401717D0
Authority
SE
Sweden
Prior art keywords
paper
wet strength
unknown
processed
raw data
Prior art date
Application number
SE9401717A
Other languages
English (en)
Other versions
SE503101C2 (sv
SE9401717L (sv
Inventor
Lars Renberg
Ulla Helmer
Ralf Olsson
Original Assignee
Eka Nobel Ab
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
Publication of SE9401717D0 publication Critical patent/SE9401717D0/sv
Priority to SE9401717A priority Critical patent/SE503101C2/sv
Application filed by Eka Nobel Ab filed Critical Eka Nobel Ab
Priority to TW084104668A priority patent/TW269006B/zh
Priority to PCT/SE1995/000534 priority patent/WO1995031709A1/en
Priority to JP7529565A priority patent/JPH10500214A/ja
Priority to AU25822/95A priority patent/AU2582295A/en
Priority to US08/444,052 priority patent/US5638284A/en
Publication of SE9401717L publication Critical patent/SE9401717L/sv
Priority to FI960242A priority patent/FI960242A0/fi
Priority to KR1019960700237A priority patent/KR960704221A/ko
Publication of SE503101C2 publication Critical patent/SE503101C2/sv
Priority to NO964849A priority patent/NO964849D0/no

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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • 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
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3563—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
    • 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
    • G01N33/346—Paper sheets
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3554—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for determining moisture content
    • G01N21/3559—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for determining moisture content in sheets, e.g. in paper

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Paper (AREA)
SE9401717A 1994-05-18 1994-05-18 Sätt att bestämma våtstyrkan hos papper och medel för processkontroll genom användning av sättet SE503101C2 (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE9401717A SE503101C2 (sv) 1994-05-18 1994-05-18 Sätt att bestämma våtstyrkan hos papper och medel för processkontroll genom användning av sättet
TW084104668A TW269006B (sv) 1994-05-18 1995-05-11
PCT/SE1995/000534 WO1995031709A1 (en) 1994-05-18 1995-05-12 A method and means of quantifying the wet strength of paper
JP7529565A JPH10500214A (ja) 1994-05-18 1995-05-12 紙の湿潤強度を定量化する方法および手段
AU25822/95A AU2582295A (en) 1994-05-18 1995-05-12 A method and means of quantifying the wet strength of paper
US08/444,052 US5638284A (en) 1994-05-18 1995-05-18 Method of quantifying the wet strength of paper
KR1019960700237A KR960704221A (ko) 1994-05-18 1996-01-18 종이의 습강도 정량화 수단 및 방법(a method and means of quantifying the wet strength of paper)
FI960242A FI960242A0 (fi) 1994-05-18 1996-01-18 Metod foer kvantifiering av vaotstyrkan hos papper och tillaempning av foerfarandet
NO964849A NO964849D0 (no) 1994-05-18 1996-11-15 Fremgangsmåte og anordning for kvantifisering av papirs våtstyrke

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9401717A SE503101C2 (sv) 1994-05-18 1994-05-18 Sätt att bestämma våtstyrkan hos papper och medel för processkontroll genom användning av sättet

Publications (3)

Publication Number Publication Date
SE9401717D0 true SE9401717D0 (sv) 1994-05-18
SE9401717L SE9401717L (sv) 1995-11-19
SE503101C2 SE503101C2 (sv) 1996-03-25

Family

ID=20394048

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9401717A SE503101C2 (sv) 1994-05-18 1994-05-18 Sätt att bestämma våtstyrkan hos papper och medel för processkontroll genom användning av sättet

Country Status (9)

Country Link
US (1) US5638284A (sv)
JP (1) JPH10500214A (sv)
KR (1) KR960704221A (sv)
AU (1) AU2582295A (sv)
FI (1) FI960242A0 (sv)
NO (1) NO964849D0 (sv)
SE (1) SE503101C2 (sv)
TW (1) TW269006B (sv)
WO (1) WO1995031709A1 (sv)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0889997B1 (en) 1996-03-28 2002-07-10 The Procter & Gamble Company Paper products having wet strength from aldehyde-functionalized cellulosic fibers and polymers
EP0892924B1 (de) * 1996-04-09 2004-03-17 Siemens Aktiengesellschaft Verfahren zur bestimmung der mechanischen eigenschaften von papier und zugehörige anordnung
DE19653479C1 (de) * 1996-12-20 1998-09-03 Siemens Ag Verfahren und Vorrichtung zur Prozeßführung und zur Prozeßoptimierung beim Bleichen von Faserstoffen
DE19653477C2 (de) * 1996-12-20 1999-04-22 Siemens Ag Verfahren und Vorrichtung zur Prozeßführung bei der Herstellung von Papier
DE19823695A1 (de) * 1998-05-27 1999-12-02 Voith Sulzer Papiertech Patent Verfahren und Meßgerät zur quantitativen Erfassung von Inhaltsstoffen
DE19912500A1 (de) 1999-03-19 2000-09-21 Voith Sulzer Papiertech Patent Verfahren und Vorrichtung zum Bestimmen von Eigenschaften einer laufenden Materialbahn
US6502774B1 (en) 2000-03-08 2003-01-07 J + L Fiber Services, Inc. Refiner disk sensor and sensor refiner disk
US6778936B2 (en) 2000-03-08 2004-08-17 J & L Fiber Services, Inc. Consistency determining method and system
US6752165B2 (en) 2000-03-08 2004-06-22 J & L Fiber Services, Inc. Refiner control method and system
US6525319B2 (en) 2000-12-15 2003-02-25 Midwest Research Institute Use of a region of the visible and near infrared spectrum to predict mechanical properties of wet wood and standing trees
US6606568B2 (en) 2000-06-28 2003-08-12 Midwest Research Institute Method for predicting dry mechanical properties from wet wood and standing trees
US6593572B2 (en) 2000-12-13 2003-07-15 Midwest Research Institute Method of predicting mechanical properties of decayed wood
US6938843B2 (en) 2001-03-06 2005-09-06 J & L Fiber Services, Inc. Refiner control method and system
US7194369B2 (en) * 2001-07-23 2007-03-20 Cognis Corporation On-site analysis system with central processor and method of analyzing
DE10322439A1 (de) * 2003-05-19 2004-12-09 Bayer Ag Verfahren und Vorrichtung zur Bestimmung der Isomerenzusammensetzung bei Isocyanat-Herstellprozessen
US7104480B2 (en) * 2004-03-23 2006-09-12 J&L Fiber Services, Inc. Refiner sensor and coupling arrangement
DE102005036075A1 (de) * 2005-08-01 2007-02-15 Voith Patent Gmbh Verfahren zur Herstellung von Tissuepapier
WO2006081183A2 (en) * 2005-01-24 2006-08-03 Paradigm Chemical & Consulting, Llc Process for improving dry strength and drainage of paper and paperboard
DE102005049502A1 (de) * 2005-10-13 2007-04-19 Voith Patent Gmbh Verfahren zur Herstellung von Tissuepapier
NZ550317A (en) * 2007-01-04 2008-10-31 Carter Holt Harvey Pulp & Pape In production accessment of fibre cement properties by multivariate analysis of near infra-red spectra
DE102007044606B4 (de) 2007-09-19 2010-05-12 Pal Preservation Academy Gmbh Leipzig Bestimmung des Zustandes von Zellstoff und Papier
US8744775B2 (en) * 2007-12-28 2014-06-03 Weyerhaeuser Nr Company Methods for classification of somatic embryos comprising hyperspectral line imaging
US8519337B2 (en) * 2008-06-28 2013-08-27 The Boeing Company Thermal effect measurement with near-infrared spectroscopy
US8552382B2 (en) * 2008-08-14 2013-10-08 The Boeing Company Thermal effect measurement with mid-infrared spectroscopy
US8436311B2 (en) * 2008-08-14 2013-05-07 The Boeing Company Method of predicting thermal or chemical effect in a coated or painted composite material
US8594828B2 (en) * 2008-09-30 2013-11-26 Rockwell Automation Technologies, Inc. System and method for optimizing a paper manufacturing process
FI126614B (sv) * 2009-04-07 2017-03-15 Valmet Automation Oy Modellering av egenskap av papper, kartong eller papp
ES2856302T3 (es) 2013-08-30 2021-09-27 Emd Millipore Corp Medios filtrantes en profundidad compuestos de alta capacidad con bajos extraíbles
AT518417B1 (de) * 2016-04-25 2017-10-15 Klaus Ing Bartelmuss Verfahren und Vorrichtung zur Messung der Feuchtigkeit des auf einem Siebband befindlichen Pulpematerials
CN114660272B (zh) * 2022-03-18 2022-10-21 山鹰国际控股股份公司 一种牛皮纸浆料品质评估方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5104485A (en) * 1988-05-31 1992-04-14 Hercules Incorporated Method of measuring non-aqueous constituents in a pulp slurry of a water/cellulose matrix
GB2237305B (en) * 1989-10-28 1993-03-31 Schlumberger Prospection Analysis of drilling solids samples
US5121337A (en) * 1990-10-15 1992-06-09 Exxon Research And Engineering Company Method for correcting spectral data for data due to the spectral measurement process itself and estimating unknown property and/or composition data of a sample using such method
US5243546A (en) * 1991-01-10 1993-09-07 Ashland Oil, Inc. Spectroscopic instrument calibration
US5206701A (en) * 1991-09-20 1993-04-27 Amoco Corporation Apparatus for near-infrared spectrophotometric analysis
US5276327A (en) * 1991-12-09 1994-01-04 Measurex Corporation Sensor and method for mesaurement of select components of a material
US5242602A (en) * 1992-03-04 1993-09-07 W. R. Grace & Co.-Conn. Spectrophotometric monitoring of multiple water treatment performance indicators using chemometrics
US5489980A (en) * 1992-03-18 1996-02-06 Anthony; Michael Apparatus for rapid and accurate analysis of the composition of samples
US5360972A (en) * 1993-08-17 1994-11-01 Western Atlas International, Inc. Method for improving chemometric estimations of properties of materials
US5504332A (en) * 1994-08-26 1996-04-02 Merck & Co., Inc. Method and system for determining the homogeneity of tablets

Also Published As

Publication number Publication date
SE503101C2 (sv) 1996-03-25
SE9401717L (sv) 1995-11-19
JPH10500214A (ja) 1998-01-06
WO1995031709A1 (en) 1995-11-23
FI960242A0 (fi) 1996-01-18
AU2582295A (en) 1995-12-05
KR960704221A (ko) 1996-08-31
US5638284A (en) 1997-06-10
NO964849D0 (no) 1996-11-15
TW269006B (sv) 1996-01-21

Similar Documents

Publication Publication Date Title
SE9401717D0 (sv) A method of determining the wet strength of paper
ES2111403T3 (es) Metodo de cuantificar las propiedades de papel.
TR199800033T1 (xx) �ok de�i�kenli kalibrasyon ile kombine bir spektroskopik y�ntem kullanarak tahta �zelliklerinin tahmini.
SE9501280L (sv) Mätning on-line av ligning i pappersmassa genom färgskiftning av fluorescens
NO20033690D0 (no) Fremgangsmåte og system for kvantitativ bestemmelse av hemoglobin i ufortynnet helblod som ikke er hemolysert
HUP0002923A2 (hu) Eljárás és készülék biológiai minták gyors elemzésére
WO2003056314A3 (de) Analysensystem zur bestimmung einer analytkonzentration unter berücksichtigung von proben- und analytunabhängigen lichtintensitätsänderungen
WO2001040771A3 (en) Apparatus and method for analyzing fluids
EP0790500A3 (en) Method of determining calibration curve and analysis method and apparatus using the same
WO2003004994A3 (en) Method of predicting mechanical properties of decayed wood
EP0760479A3 (en) Spectroscope method for determining the concentration of ethanol in beverages
CA2217182A1 (en) Method and apparatus for measuring ash content of food stuff
BR9607917A (pt) Processo de padronização de oxímetro e para reportar resultados
CA2220913A1 (en) Determination of anionic species concentration by near infrared spectroscopy
GB2310717A (en) Quantitative detection of chemical species
EP1418417A3 (en) Method for calibrating spectrophotometric apparatus
TH21820A (th) A method of quantifying the wet strength of paper
TH21358A (th) A method of quantifying the properties of paper
SE8303525L (sv) Apparat for ekthetskontroll av sedlar
SE9903983L (sv) Trädslagsbestämning med NIR
TH23251B (th) วิธีหาปริมาณอินทรีย์ในสิ่งที่ปล่อยออกจากโรงงานเยื่อและกระดาษ
CY1106030T1 (el) Διαδικασια για την αναλυση της ορατης νεφωσης χαρτιου ασφαλειας και συσκευη για την εκτελεση αυτης

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 9401717-5

Format of ref document f/p: F