AU5223600A - Method and apparatus for measuring properties of paper web - Google Patents

Method and apparatus for measuring properties of paper web

Info

Publication number
AU5223600A
AU5223600A AU52236/00A AU5223600A AU5223600A AU 5223600 A AU5223600 A AU 5223600A AU 52236/00 A AU52236/00 A AU 52236/00A AU 5223600 A AU5223600 A AU 5223600A AU 5223600 A AU5223600 A AU 5223600A
Authority
AU
Australia
Prior art keywords
paper web
measuring properties
properties
measuring
web
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU52236/00A
Other languages
English (en)
Inventor
Matti Kukkurainen
Markku Mantyla
John Shakespeare
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Metso Paper Automation Oy
Original Assignee
Neles Paper Automation 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 Neles Paper Automation Oy filed Critical Neles Paper Automation Oy
Publication of AU5223600A publication Critical patent/AU5223600A/en
Abandoned legal-status Critical Current

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
    • G01N21/86—Investigating moving 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
    • G01N21/84—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
    • G01N21/8901—Optical details; Scanning details

Landscapes

  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Textile Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Paper (AREA)
AU52236/00A 1999-06-11 2000-06-09 Method and apparatus for measuring properties of paper web Abandoned AU5223600A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI991348 1999-06-11
FI991348A FI991348A (sv) 1999-06-11 1999-06-11 Förfarande och anordning för mätning av en papperbanas egenskaper
PCT/FI2000/000522 WO2000077497A1 (en) 1999-06-11 2000-06-09 Method and apparatus for measuring properties of paper web

Publications (1)

Publication Number Publication Date
AU5223600A true AU5223600A (en) 2001-01-02

Family

ID=8554871

Family Applications (1)

Application Number Title Priority Date Filing Date
AU52236/00A Abandoned AU5223600A (en) 1999-06-11 2000-06-09 Method and apparatus for measuring properties of paper web

Country Status (3)

Country Link
AU (1) AU5223600A (sv)
FI (1) FI991348A (sv)
WO (1) WO2000077497A1 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI120053B (sv) 2000-12-22 2009-06-15 Metso Automation Oy Förfarande och anordning för reglering av en rörlig pappersbanas fuktighetsprofil
FI121081B (sv) 2002-01-08 2010-06-30 Metso Paper Automation Oy Förfarande och apparatur i samband med en efterbehandlingsanordning för en pappersmaskin eller en pappersbana
CN107817784B (zh) * 2017-10-26 2019-07-23 东北大学 一种基于并发偏最小二乘的过程故障检测方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4565444A (en) * 1982-11-01 1986-01-21 Sentrol Systems Ltd. Electronically scanned spectrometer color, brightness and opacity measurement and control system
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
US5073712A (en) * 1991-04-11 1991-12-17 Abb Process Automation, Inc. Light scanner web profile measurement apparatus and method
GB9112397D0 (en) * 1991-06-10 1991-07-31 Infrared Eng Apparatus for sampling a material travelling past a sampling region
FR2704643B1 (fr) * 1993-04-26 1995-06-23 Lorraine Laminage Procede et dispositf d'etalonnage pour un ensemble de mesure du profil transversal d'epaisseur d'un produit plat.
US5625196A (en) * 1995-05-30 1997-04-29 Abb Industrial Systems, Inc. Method and apparatus for monitoring/calibrating a process measuring system
DE19646888C1 (de) * 1996-11-13 1998-04-23 Schoeller Felix Jun Foto Vorrichtung zum Kalibrieren eines mit einem abtastenden Lichtstrahl arbeitenden Untersuchungssystems für bahnförmige Materialien

Also Published As

Publication number Publication date
FI991348A (sv) 2000-12-12
FI991348A0 (sv) 1999-06-11
WO2000077497A1 (en) 2000-12-21

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase