FI980323A - Method and apparatus for measuring the amount of coating on a moving substrate - Google Patents

Method and apparatus for measuring the amount of coating on a moving substrate Download PDF

Info

Publication number
FI980323A
FI980323A FI980323A FI980323A FI980323A FI 980323 A FI980323 A FI 980323A FI 980323 A FI980323 A FI 980323A FI 980323 A FI980323 A FI 980323A FI 980323 A FI980323 A FI 980323A
Authority
FI
Finland
Prior art keywords
coating
measuring
amount
moving substrate
substrate
Prior art date
Application number
FI980323A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI108811B (en
FI980323A0 (en
Inventor
Jussi Tenhunen
Markku Kaensaekoski
Markku Maentylae
Original Assignee
Valmet Automation Inc
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 Valmet Automation Inc filed Critical Valmet Automation Inc
Priority to FI980323A priority Critical patent/FI108811B/en
Publication of FI980323A0 publication Critical patent/FI980323A0/en
Priority to CA002320941A priority patent/CA2320941A1/en
Priority to AU22829/99A priority patent/AU2282999A/en
Priority to PCT/FI1999/000098 priority patent/WO1999041590A1/en
Priority to EP99902585A priority patent/EP1055114A1/en
Publication of FI980323A publication Critical patent/FI980323A/en
Application granted granted Critical
Publication of FI108811B publication Critical patent/FI108811B/en
Priority to US10/282,944 priority patent/US20030132387A1/en

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Paper (AREA)
FI980323A 1998-02-12 1998-02-12 Method and apparatus for measuring the amount of coating on a moving surface FI108811B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI980323A FI108811B (en) 1998-02-12 1998-02-12 Method and apparatus for measuring the amount of coating on a moving surface
CA002320941A CA2320941A1 (en) 1998-02-12 1999-02-10 Method and device for measuring the amount of coating on a moving substrate
AU22829/99A AU2282999A (en) 1998-02-12 1999-02-10 Method and device for measuring the amount of coating on a moving substrate
PCT/FI1999/000098 WO1999041590A1 (en) 1998-02-12 1999-02-10 Method and device for measuring the amount of coating on a moving substrate
EP99902585A EP1055114A1 (en) 1998-02-12 1999-02-10 Method and device for measuring the amount of coating on a moving substrate
US10/282,944 US20030132387A1 (en) 1998-02-12 2002-10-29 Method and device for measuring the amount of coating on a moving substrate

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI980323A FI108811B (en) 1998-02-12 1998-02-12 Method and apparatus for measuring the amount of coating on a moving surface
FI980323 1998-02-12

Publications (3)

Publication Number Publication Date
FI980323A0 FI980323A0 (en) 1998-02-12
FI980323A true FI980323A (en) 1999-08-13
FI108811B FI108811B (en) 2002-03-28

Family

ID=8550827

Family Applications (1)

Application Number Title Priority Date Filing Date
FI980323A FI108811B (en) 1998-02-12 1998-02-12 Method and apparatus for measuring the amount of coating on a moving surface

Country Status (5)

Country Link
EP (1) EP1055114A1 (en)
AU (1) AU2282999A (en)
CA (1) CA2320941A1 (en)
FI (1) FI108811B (en)
WO (1) WO1999041590A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI110638B (en) * 1998-10-06 2003-02-28 Metso Paper Automation Oy Method and apparatus for measuring the amount of silicone coating on a moving surface
US6441375B1 (en) * 2000-01-06 2002-08-27 Eurotherm Gauging Systems, Inc. Method and apparatus for automated on-line substrate independent calibration and measurement spectral analysis
FI115856B (en) 2000-02-10 2005-07-29 Metso Automation Oy Method and apparatus for measuring coating
FI109926B (en) * 2001-04-20 2002-10-31 Valmet Raisio Oy Method and system for controlling the coating recipe
DE102004003042A1 (en) * 2004-01-20 2005-08-18 Voith Paper Patent Gmbh Basis weight of the cover layer of a fibrous web

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2127541B (en) * 1982-09-27 1986-08-20 Imp Group Plc Monitoring sheet material
US4755501A (en) * 1984-05-18 1988-07-05 Amoco Corporation Color developing composition for carbonless paper copying system
CA1319273C (en) * 1988-03-10 1993-06-22 Steven Perry Sturm Clay sensor
US5338361A (en) * 1991-11-04 1994-08-16 Measurex Corporation Multiple coat measurement and control apparatus and method
AU5990998A (en) * 1997-02-13 1998-09-08 Valmet Automation Inc. Method for measuring the components of a coating on a moving base material
US5795394A (en) * 1997-06-02 1998-08-18 Honeywell-Measurex Coating weight measuring and control apparatus

Also Published As

Publication number Publication date
CA2320941A1 (en) 1999-08-19
FI108811B (en) 2002-03-28
EP1055114A1 (en) 2000-11-29
WO1999041590A1 (en) 1999-08-19
FI980323A0 (en) 1998-02-12
AU2282999A (en) 1999-08-30

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Legal Events

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MA Patent expired