DE69307322D1 - Vorrichtung zur erfassung von fehlern in fasermaterialien - Google Patents

Vorrichtung zur erfassung von fehlern in fasermaterialien

Info

Publication number
DE69307322D1
DE69307322D1 DE69307322T DE69307322T DE69307322D1 DE 69307322 D1 DE69307322 D1 DE 69307322D1 DE 69307322 T DE69307322 T DE 69307322T DE 69307322 T DE69307322 T DE 69307322T DE 69307322 D1 DE69307322 D1 DE 69307322D1
Authority
DE
Germany
Prior art keywords
film
pct
defects
opto
sec
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.)
Expired - Lifetime
Application number
DE69307322T
Other languages
English (en)
Other versions
DE69307322T2 (de
Inventor
Georges Cornuejols
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.)
COOPERATION INTERNATIONALE EN
Centre de Cooperation Internationalel en Recherche Agronomique pour le Development CIRAD
Original Assignee
COOPERATION INTERNATIONALE EN
Centre de Cooperation Internationalel en Recherche Agronomique pour le Development CIRAD
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 COOPERATION INTERNATIONALE EN, Centre de Cooperation Internationalel en Recherche Agronomique pour le Development CIRAD filed Critical COOPERATION INTERNATIONALE EN
Application granted granted Critical
Publication of DE69307322D1 publication Critical patent/DE69307322D1/de
Publication of DE69307322T2 publication Critical patent/DE69307322T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G31/00—Warning or safety devices, e.g. automatic fault detectors, stop motions
    • D01G31/003—Detection and removal of impurities
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G31/00—Warning or safety devices, e.g. automatic fault detectors, stop motions
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G31/00—Warning or safety devices, e.g. automatic fault detectors, stop motions
    • D01G31/006—On-line measurement and recording of process and product parameters
    • 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
    • G01N21/21—Polarisation-affecting properties
    • 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
    • G01N21/8915—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the material examined non-woven textile material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/36—Textiles
    • G01N33/362—Material before processing, e.g. bulk cotton or wool
    • 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
    • G01N2021/869—Plastics or polymeric material, e.g. polymers orientation in plastic, adhesive imprinted band
    • 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
    • G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
    • G01N2021/8887—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges based on image processing techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/10—Scanning
    • G01N2201/102—Video camera

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Paper (AREA)
DE69307322T 1992-07-22 1993-07-22 Vorrichtung zur erfassung von fehlern in fasermaterialien Expired - Lifetime DE69307322T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9209258A FR2688064B1 (fr) 1992-07-22 1992-07-22 Dispositif de detection de defauts de materiaux fibreux
PCT/FR1993/000753 WO1994002838A1 (fr) 1992-07-22 1993-07-22 Dispositif de detection de defauts de materiaux fibreux

Publications (2)

Publication Number Publication Date
DE69307322D1 true DE69307322D1 (de) 1997-02-20
DE69307322T2 DE69307322T2 (de) 1997-07-10

Family

ID=9432306

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69307322T Expired - Lifetime DE69307322T2 (de) 1992-07-22 1993-07-22 Vorrichtung zur erfassung von fehlern in fasermaterialien

Country Status (7)

Country Link
US (1) US5598266A (de)
EP (1) EP0651881B1 (de)
AT (1) ATE147509T1 (de)
AU (1) AU4575293A (de)
DE (1) DE69307322T2 (de)
FR (1) FR2688064B1 (de)
WO (1) WO1994002838A1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5840059A (en) * 1995-06-07 1998-11-24 Cardiogenesis Corporation Therapeutic and diagnostic agent delivery
US6224584B1 (en) 1997-01-14 2001-05-01 Eclipse Surgical Technologies, Inc. Therapeutic and diagnostic agent delivery
DE19913924A1 (de) * 1999-03-26 2000-09-28 Voith Sulzer Papiertech Patent Vorrichtung und Verfahren zum Bestimmen der Faserorientierung in Faserstoffbahnen
EP1069217B1 (de) * 1999-07-16 2003-10-15 Spinner, Hermann Sortiermaschine für Fasermaterialien wie Baumwolle mit einer Vorrichtung zum Erkennen von Fremdstoffen
US6621915B1 (en) * 2000-02-29 2003-09-16 China Textile Institute Method and system inspecting on-line cotton web homogeneity by digital image processing
DE60310349T2 (de) * 2002-10-10 2007-07-12 Illinois Tool Works Inc., Glenview Mechanische Materialprüfung
ATE492001T1 (de) * 2003-04-04 2011-01-15 Lumidigm Inc Multispektralbiometriesensor
DE10347240B4 (de) * 2003-10-10 2015-10-15 Trützschler GmbH & Co Kommanditgesellschaft Vorrichtung in der Spinnereivorbereitung zum Erkennen von Fremdteilen aus Kunststoff in Faserflocken
US7705985B2 (en) * 2004-01-20 2010-04-27 Commonwealth Scientific And Industrial Research Organisation Method and apparatus for testing fibres
GB2421559A (en) * 2004-12-24 2006-06-28 Airbus Uk Ltd Valve system
US7603831B2 (en) * 2005-03-30 2009-10-20 Sealed Air Corporation (Us) Packaging machine and method
US8017927B2 (en) * 2005-12-16 2011-09-13 Honeywell International Inc. Apparatus, system, and method for print quality measurements using multiple adjustable sensors
US7688447B2 (en) * 2005-12-29 2010-03-30 Honeywell International Inc. Color sensor
US7880156B2 (en) * 2006-12-27 2011-02-01 Honeywell International Inc. System and method for z-structure measurements using simultaneous multi-band tomography
CH699123B1 (de) * 2008-07-03 2013-07-15 Truetzschler Gmbh & Co Kg Vorrichtung zur Verwendung in der Spinnereivorbereitung oder Ginnerei zum Erkennen von Fremdteilen aus Kunststoff.
DE102008031199B4 (de) * 2008-07-03 2024-06-13 Trützschler Group SE Vorrichtung in der Spinnereivorbereitung, Ginnerei o. dgl. zum Erkennen von Fremdteilen aus Kunststoff, wie Polypropylen o. dgl.
DE102008034385A1 (de) * 2008-07-23 2010-01-28 TRüTZSCHLER GMBH & CO. KG Vorrichtung in der Spinnereivorbereitung, Ginnerei o. dgl. zum Erkennen von Fremdstoffen in oder zwischen Fasermaterial, insbesondere Baumwolle
US8401809B2 (en) 2010-07-12 2013-03-19 Honeywell International Inc. System and method for adjusting an on-line appearance sensor system
DE102010055523A1 (de) * 2010-12-22 2012-06-28 Trützschler GmbH & Co Kommanditgesellschaft Vorrichtung in der Spinnereivorbereitung zum Erkennen von Fremdteilen aus Kunststoff, wie Prolypropylenbändchen, -gewebe und -folien u. dgl.
US8618929B2 (en) 2011-05-09 2013-12-31 Honeywell International Inc. Wireless conveyor belt condition monitoring system and related apparatus and method
WO2020154820A1 (de) * 2019-01-31 2020-08-06 Uster Technologies Ag Optimierung eines spinnprozesses bezüglich fremdmaterialien.
DE102019115138B3 (de) * 2019-06-05 2020-12-10 TRüTZSCHLER GMBH & CO. KG Karde, Vliesleitelement, Spinnereivorbereitungsanlage und Verfahren zur Erfassung von störenden Partikeln
DE102019116750A1 (de) * 2019-06-20 2020-12-24 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren und Vorrichtung zum Ermitteln von Fehlstellen an einem Fasermaterial sowie Faserlegeanlage hierzu
CH717715A1 (de) * 2020-08-05 2022-02-15 Rieter Ag Maschf Faservorbereitungsmaschine mit einer Kamera.
WO2023164711A2 (en) * 2022-02-28 2023-08-31 Aktivax, Inc. Apparatus and method for cleaning materials for medical devices
CN114882291B (zh) * 2022-05-31 2023-06-06 南京林业大学 基于高光谱图像像素块机器学习的籽棉地膜识别分类方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3451756A (en) * 1964-04-23 1969-06-24 Outlook Eng Corp Apparatus for measuring the trash content of raw cotton
GB1411254A (en) * 1972-02-14 1975-10-22 Hassan M A Nep counter
US4402604A (en) * 1980-03-20 1983-09-06 Paul Nash Method for the on-line measurement of inclusions in pulp
GB2095828B (en) * 1981-03-31 1985-12-18 Wool Dev Int Detection of defects in fibrous arrays
EP0123929B1 (de) * 1983-04-22 1988-06-22 Erwin Sick GmbH Optik-Elektronik Fehlerfeststellungsvorrichtung
DE3431504C1 (de) * 1984-08-28 1985-09-12 Dornier Gmbh, 7990 Friedrichshafen Einmalkupplung
US4648053A (en) * 1984-10-30 1987-03-03 Kollmorgen Technologies, Corp. High speed optical inspection system
SU1382887A1 (ru) * 1985-02-14 1988-03-23 Алма-Атинское Специальное Конструкторско-Технологическое Бюро Нестандартизированных Радиоизотопных И Других Средств Автоматизированных Систем Управления Технологическими Процессами Легкой Промышленности Устройство дл определени плотности ткани
IL74469A (en) * 1985-02-28 1988-04-29 Shenkar College Textile Tech Treatment of cotton
JPH0748065B2 (ja) * 1988-05-27 1995-05-24 信越化学工業株式会社 白色系粉体中の着色異物検査方法および装置
DE3928279C2 (de) * 1989-08-26 1998-05-14 Truetzschler Gmbh & Co Kg Verfahren und Vorrichtung zum Erkennen von störenden Partikeln, insbesondere Trashteilen, Nissen, Schalennissen, Noppen u. dgl., in textilem Fasergut, z. B. Baumwolle, Chemiefasern u. dgl.
US5130559A (en) * 1989-08-26 1992-07-14 Trutzschler Gmbh & Co. Kg Method and apparatus for recognizing particle impurities in textile fiber
US5430301A (en) * 1990-03-14 1995-07-04 Zellweger Uster, Inc. Apparatus and methods for measurement and classification of generalized neplike entities in fiber samples
CH680536A5 (de) * 1990-04-26 1992-09-15 Peyer Ag Siegfried
US5383135A (en) * 1992-12-31 1995-01-17 Zellweger Uster, Inc. Acquisition, measurement and control of thin webs on in-process textile materials

Also Published As

Publication number Publication date
DE69307322T2 (de) 1997-07-10
EP0651881A1 (de) 1995-05-10
EP0651881B1 (de) 1997-01-08
WO1994002838A1 (fr) 1994-02-03
FR2688064B1 (fr) 1997-10-17
US5598266A (en) 1997-01-28
AU4575293A (en) 1994-02-14
ATE147509T1 (de) 1997-01-15
FR2688064A1 (fr) 1993-09-03

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