AU2003267886A1 - Method and apparatus for the optical evaluation of a paper surface - Google Patents

Method and apparatus for the optical evaluation of a paper surface

Info

Publication number
AU2003267886A1
AU2003267886A1 AU2003267886A AU2003267886A AU2003267886A1 AU 2003267886 A1 AU2003267886 A1 AU 2003267886A1 AU 2003267886 A AU2003267886 A AU 2003267886A AU 2003267886 A AU2003267886 A AU 2003267886A AU 2003267886 A1 AU2003267886 A1 AU 2003267886A1
Authority
AU
Australia
Prior art keywords
paper surface
optical evaluation
evaluation
optical
paper
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
AU2003267886A
Inventor
Nuno Jose Reis Gomes De Oliveira
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.)
SOPORCEL -SOCIEDADE PORTUGUESA DE PAPEL SA
Original Assignee
SOPORCEL PORTUGUESA Soc
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 SOPORCEL PORTUGUESA Soc filed Critical SOPORCEL PORTUGUESA Soc
Publication of AU2003267886A1 publication Critical patent/AU2003267886A1/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
    • G01N21/88—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
    • G01N21/8903—Optical details; Scanning details using a multiple detector array
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
    • G01B11/303—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces using photoelectric detection means
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
AU2003267886A 2002-10-08 2003-10-08 Method and apparatus for the optical evaluation of a paper surface Abandoned AU2003267886A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PT102849 2002-10-08
PT102849A PT102849B (en) 2002-10-08 2002-10-08 AUTOMATIC METHOD AND INSTALLATION OF OPTICAL ASSESSMENT OF THE ASPECT OF THE PAPER SURFACE
PCT/PT2003/000014 WO2004034041A1 (en) 2002-10-08 2003-10-08 Method and apparatus for the optical evaluation of a paper surface

Publications (1)

Publication Number Publication Date
AU2003267886A1 true AU2003267886A1 (en) 2004-05-04

Family

ID=32090079

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003267886A Abandoned AU2003267886A1 (en) 2002-10-08 2003-10-08 Method and apparatus for the optical evaluation of a paper surface

Country Status (5)

Country Link
AU (1) AU2003267886A1 (en)
FI (1) FI121033B (en)
PT (1) PT102849B (en)
SE (1) SE528526C2 (en)
WO (1) WO2004034041A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004061951B4 (en) * 2004-12-23 2017-10-12 manroland sheetfed GmbH Quality control procedure for surface variable printed matter
EP1898207A1 (en) * 2006-09-06 2008-03-12 ABB Oy Method and apparatus for measuring intensity of laid lines in a strip-like product
US8174690B2 (en) 2007-05-11 2012-05-08 Argos Solutions As Apparatus for characterizing a surface structure
DE102007036432A1 (en) * 2007-08-02 2009-02-05 Voith Patent Gmbh Method and device for detecting structures in a fibrous web or in a pulp suspension jet
CN104458750A (en) * 2013-09-25 2015-03-25 中国科学院沈阳自动化研究所 Automatic aluminum profile surface defect detecting equipment based on machine vision
CN103672589A (en) * 2013-10-14 2014-03-26 中科院成都信息技术股份有限公司 Image detection lighting equipment
CN105651783A (en) * 2016-01-08 2016-06-08 深圳控石智能系统有限公司 Dynamic picture detection machine tool and using method thereof
CN117387473B (en) * 2023-12-12 2024-02-23 维达纸业（中国）有限公司 Full-automatic intelligent smoothness measuring device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4222064A (en) * 1977-03-07 1980-09-09 Nekoosa Papers Inc. Optical property measurement system and method
US5068799A (en) * 1985-04-24 1991-11-26 Jarrett Jr Harold M System and method for detecting flaws in continuous web materials
FR2631112B1 (en) * 1988-05-04 1992-11-27 Cattarino Yvan METHOD AND DEVICE FOR AUTOMATICALLY DETECTING, VISUALIZING AND MEASURING THE POSITION OF THE WATER LINE OF A PAPER MACHINE
JPH10267636A (en) * 1997-03-28 1998-10-09 New Kurieishiyon:Kk Method and apparatus for surface inspection
FI991071A0 (en) * 1999-05-10 1999-05-10 Valmet Automation Inc Procedure and measurement arrangement for measuring paper surface
SE0003904L (en) * 2000-05-05 2001-11-06 Roger Tuomas Ways of measuring surface roughness

Also Published As

Publication number Publication date
WO2004034041A1 (en) 2004-04-22
FI121033B (en) 2010-06-15
SE528526C2 (en) 2006-12-05
PT102849B (en) 2005-02-28
WO2004034041B1 (en) 2004-05-27
FI20050383A (en) 2005-04-14
PT102849A (en) 2004-04-30
SE0500761L (en) 2005-05-12

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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