PT102849B - AUTOMATIC METHOD AND INSTALLATION OF OPTICAL ASSESSMENT OF THE ASPECT OF THE PAPER SURFACE - Google Patents

AUTOMATIC METHOD AND INSTALLATION OF OPTICAL ASSESSMENT OF THE ASPECT OF THE PAPER SURFACE

Info

Publication number
PT102849B
PT102849B PT102849A PT10284902A PT102849B PT 102849 B PT102849 B PT 102849B PT 102849 A PT102849 A PT 102849A PT 10284902 A PT10284902 A PT 10284902A PT 102849 B PT102849 B PT 102849B
Authority
PT
Portugal
Prior art keywords
installation
paper surface
automatic method
optical assessment
assessment
Prior art date
Application number
PT102849A
Other languages
Portuguese (pt)
Other versions
PT102849A (en
Inventor
Nuno Jose Reis Gomes Oliveira
Original Assignee
Soporcel Sociedade Portuguesa
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 Sociedade Portuguesa filed Critical Soporcel Sociedade Portuguesa
Priority to PT102849A priority Critical patent/PT102849B/en
Priority to PCT/PT2003/000014 priority patent/WO2004034041A1/en
Priority to AU2003267886A priority patent/AU2003267886A1/en
Publication of PT102849A publication Critical patent/PT102849A/en
Publication of PT102849B publication Critical patent/PT102849B/en
Priority to SE0500761A priority patent/SE528526C2/en
Priority to FI20050383A priority patent/FI121033B/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
    • G01N21/84—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)
PT102849A 2002-10-08 2002-10-08 AUTOMATIC METHOD AND INSTALLATION OF OPTICAL ASSESSMENT OF THE ASPECT OF THE PAPER SURFACE PT102849B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
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
AU2003267886A AU2003267886A1 (en) 2002-10-08 2003-10-08 Method and apparatus for the optical evaluation of a paper surface
SE0500761A SE528526C2 (en) 2002-10-08 2005-04-07 Method and apparatus for optical evaluation of a paper surface
FI20050383A FI121033B (en) 2002-10-08 2005-04-14 Method and devices for optical evaluation of paper surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT102849A PT102849B (en) 2002-10-08 2002-10-08 AUTOMATIC METHOD AND INSTALLATION OF OPTICAL ASSESSMENT OF THE ASPECT OF THE PAPER SURFACE

Publications (2)

Publication Number Publication Date
PT102849A PT102849A (en) 2004-04-30
PT102849B true PT102849B (en) 2005-02-28

Family

ID=32090079

Family Applications (1)

Application Number Title Priority Date Filing Date
PT102849A PT102849B (en) 2002-10-08 2002-10-08 AUTOMATIC METHOD AND INSTALLATION OF OPTICAL ASSESSMENT OF THE ASPECT OF THE 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
WO2004034041B1 (en) 2004-05-27
FI121033B (en) 2010-06-15
FI20050383A (en) 2005-04-14
PT102849A (en) 2004-04-30
SE0500761L (en) 2005-05-12
SE528526C2 (en) 2006-12-05
WO2004034041A1 (en) 2004-04-22
AU2003267886A1 (en) 2004-05-04

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Legal Events

Date Code Title Description
BB1A Laying open of patent application

Effective date: 20031128

FG3A Patent granted, date of granting

Effective date: 20021008