WO2007012936A3 - Detecting and categorising foreign substances in a strand-like textile material - Google Patents

Detecting and categorising foreign substances in a strand-like textile material Download PDF

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Publication number
WO2007012936A3
WO2007012936A3 PCT/IB2006/001951 IB2006001951W WO2007012936A3 WO 2007012936 A3 WO2007012936 A3 WO 2007012936A3 IB 2006001951 W IB2006001951 W IB 2006001951W WO 2007012936 A3 WO2007012936 A3 WO 2007012936A3
Authority
WO
WIPO (PCT)
Prior art keywords
textile material
categorising
strand
detecting
foreign substances
Prior art date
Application number
PCT/IB2006/001951
Other languages
French (fr)
Other versions
WO2007012936B1 (en
WO2007012936A2 (en
Inventor
Shekaripuram Nara Ramachandran
Narayanaswamy Kavitha
Original Assignee
Premier Evolvics Pvt Ltd
Shekaripuram Nara Ramachandran
Narayanaswamy Kavitha
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 Premier Evolvics Pvt Ltd, Shekaripuram Nara Ramachandran, Narayanaswamy Kavitha filed Critical Premier Evolvics Pvt Ltd
Priority to CN2006800271134A priority Critical patent/CN101228435B/en
Publication of WO2007012936A2 publication Critical patent/WO2007012936A2/en
Publication of WO2007012936A3 publication Critical patent/WO2007012936A3/en
Publication of WO2007012936B1 publication Critical patent/WO2007012936B1/en

Links

Classifications

    • 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
    • G01N33/365—Filiform textiles, e.g. yarns
    • 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
    • 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
    • G01N21/94—Investigating contamination, e.g. dust

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (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)
  • Spectrometry And Color Measurement (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

An apparatus for detecting and/or categorising foreign substances in a strand-like textile material (1) comprises a polychromatic light source (2, 3) for emitting visible light, detectors (4) sensitive to light in the red, blue and green spectrum and arranged to measure light reflected from the textile material (1) and configured to generate corresponding red, green and blue intensity signals. A signal processing arrangement (5) is configured to determine, from the red, green and blue intensity signals corresponding values of the x and y parameters of a CIE chromaticity diagram, and to determine the presence and/or the category of a contaminant from the x and y values .
PCT/IB2006/001951 2005-07-26 2006-07-12 Detecting and categorising foreign substances in a strand-like textile material WO2007012936A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2006800271134A CN101228435B (en) 2005-07-26 2006-07-12 Detecting and categorizing of foreign substances in a strand-like textile material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN1004/CHE/2005 2005-07-26
IN1004CH2005 2005-07-26

Publications (3)

Publication Number Publication Date
WO2007012936A2 WO2007012936A2 (en) 2007-02-01
WO2007012936A3 true WO2007012936A3 (en) 2007-04-05
WO2007012936B1 WO2007012936B1 (en) 2007-05-31

Family

ID=37607015

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2006/001951 WO2007012936A2 (en) 2005-07-26 2006-07-12 Detecting and categorising foreign substances in a strand-like textile material

Country Status (2)

Country Link
CN (1) CN101228435B (en)
WO (1) WO2007012936A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007043353A1 (en) * 2007-09-12 2009-03-19 Oerlikon Textile Gmbh & Co. Kg Method and device for detecting contaminants in longitudinally moved yarn
CH701772A1 (en) 2009-09-07 2011-03-15 Uster Technologies Ag Apparatus and method for optical scanning of a moving textile material.
DE102011116487A1 (en) * 2011-10-20 2013-04-25 Giesecke & Devrient Gmbh Contamination test of the window of a measuring device
CN103940829B (en) * 2014-04-18 2016-04-27 江苏大学 Foreign cotton fiber on-line checkingi illumination uniformity control method
CN104614383A (en) * 2015-01-19 2015-05-13 南京大学 Feather defect detection system and method
CN104731985B (en) * 2015-02-05 2018-04-13 河南工程学院 A kind of textile enterprise's organic compound monitoring system based on Internet of Things
CN106468666B (en) * 2016-07-19 2019-02-26 江南大学 A kind of Yarn filoplume 3 D detection method for handing over plane mirror imaging based on diclinic
DE102016121662A1 (en) * 2016-11-11 2018-05-17 Saurer Germany Gmbh & Co. Kg Method and device for assessing the quality of a longitudinally moved strand-like material
CH719054A9 (en) * 2021-10-12 2023-06-30 Uster Technologies Ag Optical characterization of a textile fiber structure.

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1348638A (en) * 1971-08-13 1974-03-20 Ici Ltd Method of process control
US5915279A (en) * 1994-04-27 1999-06-22 Commonwealth Scientific And Industrial Research Organization Multispectral optical detection device and method
WO2000008448A1 (en) * 1998-08-05 2000-02-17 Zellweger Luwa Ag Fiber color grading system
US6175408B1 (en) * 1998-12-22 2001-01-16 W. Schlafhorst Ag & Co. Apparatus for detecting foreign substance in strand-like textile material
EP1167964A1 (en) * 1999-03-31 2002-01-02 Hitachi, Ltd. Method and apparatus for non destructive testing
WO2003008950A2 (en) * 2001-07-12 2003-01-30 Uster Technologies Ag Method and device for identifying foreign bodies in a textile material
WO2004063696A2 (en) * 2003-01-08 2004-07-29 Premier Evolvics Pvt. Ltd. Measuring and testing continuous elongated textile material
WO2004072625A1 (en) * 2003-02-14 2004-08-26 Premier Evolvics Pvt. Ltd. Detection of contaminants in an elongated textile material

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1176364C (en) * 2002-07-01 2004-11-17 上海奥达光电子科技有限公司 Multispectrum yarn quality detection analyzer

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1348638A (en) * 1971-08-13 1974-03-20 Ici Ltd Method of process control
US5915279A (en) * 1994-04-27 1999-06-22 Commonwealth Scientific And Industrial Research Organization Multispectral optical detection device and method
WO2000008448A1 (en) * 1998-08-05 2000-02-17 Zellweger Luwa Ag Fiber color grading system
US6175408B1 (en) * 1998-12-22 2001-01-16 W. Schlafhorst Ag & Co. Apparatus for detecting foreign substance in strand-like textile material
EP1167964A1 (en) * 1999-03-31 2002-01-02 Hitachi, Ltd. Method and apparatus for non destructive testing
WO2003008950A2 (en) * 2001-07-12 2003-01-30 Uster Technologies Ag Method and device for identifying foreign bodies in a textile material
WO2004063696A2 (en) * 2003-01-08 2004-07-29 Premier Evolvics Pvt. Ltd. Measuring and testing continuous elongated textile material
WO2004072625A1 (en) * 2003-02-14 2004-08-26 Premier Evolvics Pvt. Ltd. Detection of contaminants in an elongated textile material

Also Published As

Publication number Publication date
WO2007012936B1 (en) 2007-05-31
CN101228435A (en) 2008-07-23
WO2007012936A2 (en) 2007-02-01
CN101228435B (en) 2012-09-12

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