FI20135483A - Menetelmä ja järjestelmä vapaiden kuidunpäiden havaitsemiseen paperissa - Google Patents

Menetelmä ja järjestelmä vapaiden kuidunpäiden havaitsemiseen paperissa Download PDF

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Publication number
FI20135483A
FI20135483A FI20135483A FI20135483A FI20135483A FI 20135483 A FI20135483 A FI 20135483A FI 20135483 A FI20135483 A FI 20135483A FI 20135483 A FI20135483 A FI 20135483A FI 20135483 A FI20135483 A FI 20135483A
Authority
FI
Finland
Prior art keywords
paper
fiber ends
free fiber
detecting free
detecting
Prior art date
Application number
FI20135483A
Other languages
English (en)
Swedish (sv)
Other versions
FI125240B (fi
Inventor
Jukka-Pekka Raunio
Mikko Mäkinen
Henry Skoog
Clayton Campbell
Original Assignee
Kemira Oyj
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
Priority to FI20135483A priority Critical patent/FI125240B/fi
Application filed by Kemira Oyj filed Critical Kemira Oyj
Priority to BR112015027412-9A priority patent/BR112015027412B1/pt
Priority to PT147275747T priority patent/PT2994748T/pt
Priority to CA2909404A priority patent/CA2909404C/en
Priority to US14/888,989 priority patent/US9816977B2/en
Priority to EP14727574.7A priority patent/EP2994748B1/en
Priority to CN201480026553.2A priority patent/CN105229464B/zh
Priority to KR1020157030585A priority patent/KR102191209B1/ko
Priority to PCT/FI2014/050344 priority patent/WO2014181044A1/en
Priority to AU2014264458A priority patent/AU2014264458B2/en
Priority to ES14727574.7T priority patent/ES2642824T3/es
Publication of FI20135483A publication Critical patent/FI20135483A/fi
Application granted granted Critical
Publication of FI125240B publication Critical patent/FI125240B/fi

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/86Investigating moving sheets
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/34Paper
    • G01N33/346Paper sheets
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • G01B11/30Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
    • G01B11/303Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces using photoelectric detection means
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47Scattering, i.e. diffuse reflection
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47Scattering, i.e. diffuse reflection
    • G01N21/4738Diffuse reflection, e.g. also for testing fluids, fibrous materials
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/88Investigating the presence of flaws or contamination
    • G01N21/89Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G01N21/8914Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the material examined
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/34Paper
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/0002Inspection of images, e.g. flaw detection
    • G06T7/0004Industrial image inspection
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/40Analysis of texture
    • G06T7/41Analysis of texture based on statistical description of texture
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/50Depth or shape recovery
    • G06T7/55Depth or shape recovery from multiple images
    • G06T7/586Depth or shape recovery from multiple images from multiple light sources, e.g. photometric stereo
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/86Investigating moving sheets
    • G01N2021/8663Paper, e.g. gloss, moisture content
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/88Investigating the presence of flaws or contamination
    • G01N21/89Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G01N21/8914Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the material examined
    • G01N2021/8917Paper, also ondulated
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/88Investigating the presence of flaws or contamination
    • G01N21/89Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G01N21/892Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
    • G01N2021/8924Dents; Relief flaws
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30108Industrial image inspection
    • G06T2207/30124Fabrics; Textile; Paper

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Quality & Reliability (AREA)
  • Textile Engineering (AREA)
  • Probability & Statistics with Applications (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
FI20135483A 2013-05-10 2013-05-10 Menetelmä ja järjestelmä vapaiden kuidunpäiden havaitsemiseen paperissa FI125240B (fi)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FI20135483A FI125240B (fi) 2013-05-10 2013-05-10 Menetelmä ja järjestelmä vapaiden kuidunpäiden havaitsemiseen paperissa
PT147275747T PT2994748T (pt) 2013-05-10 2014-05-09 Método e disposição para detetar extremidades livres de fibra em papel
CA2909404A CA2909404C (en) 2013-05-10 2014-05-09 Method and arrangement for detecting free fibre ends in paper
US14/888,989 US9816977B2 (en) 2013-05-10 2014-05-09 Method and arrangement for detecting free fibre ends in paper
BR112015027412-9A BR112015027412B1 (pt) 2013-05-10 2014-05-09 Método e arranjo para detectar extremidades livres de fibra em papel
EP14727574.7A EP2994748B1 (en) 2013-05-10 2014-05-09 Method and arrangement for detecting free fibre ends in paper
CN201480026553.2A CN105229464B (zh) 2013-05-10 2014-05-09 检测纸张中的游离纤维端部的方法及装置
KR1020157030585A KR102191209B1 (ko) 2013-05-10 2014-05-09 페이퍼 내 자유 섬유 단부를 검출하기 위한 방법 및 장치
PCT/FI2014/050344 WO2014181044A1 (en) 2013-05-10 2014-05-09 Method and arrangement for detecting free fibre ends in paper
AU2014264458A AU2014264458B2 (en) 2013-05-10 2014-05-09 Method and arrangement for detecting free fibre ends in paper
ES14727574.7T ES2642824T3 (es) 2013-05-10 2014-05-09 Método y disposición para detectar extremos libres de fibras en papel

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20135483 2013-05-10
FI20135483A FI125240B (fi) 2013-05-10 2013-05-10 Menetelmä ja järjestelmä vapaiden kuidunpäiden havaitsemiseen paperissa

Publications (2)

Publication Number Publication Date
FI20135483A true FI20135483A (fi) 2014-11-11
FI125240B FI125240B (fi) 2015-07-31

Family

ID=50877333

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20135483A FI125240B (fi) 2013-05-10 2013-05-10 Menetelmä ja järjestelmä vapaiden kuidunpäiden havaitsemiseen paperissa

Country Status (11)

Country Link
US (1) US9816977B2 (fi)
EP (1) EP2994748B1 (fi)
KR (1) KR102191209B1 (fi)
CN (1) CN105229464B (fi)
AU (1) AU2014264458B2 (fi)
BR (1) BR112015027412B1 (fi)
CA (1) CA2909404C (fi)
ES (1) ES2642824T3 (fi)
FI (1) FI125240B (fi)
PT (1) PT2994748T (fi)
WO (1) WO2014181044A1 (fi)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI126174B (fi) * 2012-12-04 2016-07-29 Valmet Automation Oy Pehmopaperin mittaus
EP3057067B1 (en) * 2015-02-16 2017-08-23 Thomson Licensing Device and method for estimating a glossy part of radiation
EP3193158B1 (en) * 2016-01-14 2020-06-17 Volkswagen AG System and method for assessing the visual appearance of a reflective surface
KR102614215B1 (ko) * 2019-03-20 2023-12-14 봅스트 맥스 에스에이 레이저 라인을 사용하는 멀티-카메라 이미징 시스템
CN109916339B (zh) * 2019-03-21 2020-11-06 浙江理工大学 一种基于光照体视***的测量纤维角度的方法及装置
DE102019115138B3 (de) * 2019-06-05 2020-12-10 TRüTZSCHLER GMBH & CO. KG Karde, Vliesleitelement, Spinnereivorbereitungsanlage und Verfahren zur Erfassung von störenden Partikeln
CN111896550A (zh) * 2020-03-31 2020-11-06 广西师范大学 一种表面缺陷检测装置及方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI45799C (fi) * 1971-03-23 1972-09-11 Valmet Oy Menetelmä paperin tai vastaavan kuituorientaation määräämiseksi paperi sta heijastuneen valon avulla.
US4300981A (en) 1979-11-13 1981-11-17 The Procter & Gamble Company Layered paper having a soft and smooth velutinous surface, and method of making such paper
FI84761B (fi) * 1989-04-05 1991-09-30 Keskuslaboratorio Foerfarande och anordning foer bestaemning av dimensionen pao traespaon.
WO1998041814A1 (en) * 1997-03-14 1998-09-24 Hewlett-Packard Company Non-contact position sensor
FI108675B (fi) * 1998-06-23 2002-02-28 Ambertec Oy Menetelmä ja laite kuituorientaation määrittämiseen paperinäytteestä
JP2002340797A (ja) 2001-05-15 2002-11-27 Nippon Hoso Kyokai <Nhk> 反射特性計測装置
US7826642B2 (en) * 2002-06-24 2010-11-02 Shenkar College Of Engineering And Design Electro-optical method and apparatus for evaluating protrusions of fibers from a fabric surface
WO2004072659A2 (en) * 2003-02-07 2004-08-26 University Of Southern California Reflectometry apparatus and method
CN1170118C (zh) * 2003-03-18 2004-10-06 周胜 实时检测非织造布厚度和纤维取向度的方法
DE602004030697D1 (de) * 2003-09-16 2011-02-03 Paper Australia Pty Ltd Blattoberflächen-analysator und verfahren zum analysieren einer blattoberfläche
GB0424417D0 (en) * 2004-11-03 2004-12-08 Univ Heriot Watt 3D surface and reflectance function recovery using scanned illumination
JP4073907B2 (ja) * 2004-11-16 2008-04-09 株式会社日本コンラックス 紙葉類識別装置
US8385657B2 (en) 2007-08-01 2013-02-26 Yeda Research And Development Co. Ltd. Multiscale edge detection and fiber enhancement using differences of oriented means
JP5116462B2 (ja) 2007-12-28 2013-01-09 Jfe電制株式会社 紙の裁断面の品質評価装置及びそれを用いた品質評価方法
US20100040825A1 (en) 2008-08-18 2010-02-18 John Allen Manifold Fibrous structures and methods for making same
US20100155004A1 (en) 2008-12-19 2010-06-24 Soerens Dave A Water-Soluble Creping Materials
US8958898B2 (en) 2011-11-07 2015-02-17 Nalco Company Method and apparatus to monitor and control sheet characteristics on a creping process

Also Published As

Publication number Publication date
CN105229464A (zh) 2016-01-06
EP2994748B1 (en) 2017-07-12
CN105229464B (zh) 2017-05-03
BR112015027412B1 (pt) 2022-03-15
WO2014181044A1 (en) 2014-11-13
ES2642824T3 (es) 2017-11-20
EP2994748A1 (en) 2016-03-16
AU2014264458A1 (en) 2015-11-05
US20160084819A1 (en) 2016-03-24
CA2909404A1 (en) 2014-11-13
AU2014264458B2 (en) 2018-02-22
CA2909404C (en) 2021-08-31
BR112015027412A2 (fi) 2017-08-29
KR20160006171A (ko) 2016-01-18
PT2994748T (pt) 2017-09-13
FI125240B (fi) 2015-07-31
US9816977B2 (en) 2017-11-14
KR102191209B1 (ko) 2020-12-16

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