GB2095828B - Detection of defects in fibrous arrays - Google Patents

Detection of defects in fibrous arrays

Info

Publication number
GB2095828B
GB2095828B GB8209417A GB8209417A GB2095828B GB 2095828 B GB2095828 B GB 2095828B GB 8209417 A GB8209417 A GB 8209417A GB 8209417 A GB8209417 A GB 8209417A GB 2095828 B GB2095828 B GB 2095828B
Authority
GB
United Kingdom
Prior art keywords
defects
detection
fibrous
arrays
fibrous arrays
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
Application number
GB8209417A
Other versions
GB2095828A (en
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.)
Wool Development International Ltd
Original Assignee
Wool Development International Ltd
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 Wool Development International Ltd filed Critical Wool Development International Ltd
Priority to GB8209417A priority Critical patent/GB2095828B/en
Publication of GB2095828A publication Critical patent/GB2095828A/en
Application granted granted Critical
Publication of GB2095828B publication Critical patent/GB2095828B/en
Expired legal-status Critical Current

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
    • G01N33/367—Fabric or woven textiles
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (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)
GB8209417A 1981-03-31 1982-03-31 Detection of defects in fibrous arrays Expired GB2095828B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8209417A GB2095828B (en) 1981-03-31 1982-03-31 Detection of defects in fibrous arrays

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8110057 1981-03-31
GB8209417A GB2095828B (en) 1981-03-31 1982-03-31 Detection of defects in fibrous arrays

Publications (2)

Publication Number Publication Date
GB2095828A GB2095828A (en) 1982-10-06
GB2095828B true GB2095828B (en) 1985-12-18

Family

ID=26278955

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8209417A Expired GB2095828B (en) 1981-03-31 1982-03-31 Detection of defects in fibrous arrays

Country Status (1)

Country Link
GB (1) GB2095828B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11402335B2 (en) 2017-09-14 2022-08-02 Uster Technologies Ag Fiber blend identification and ratio measurement

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8326929D0 (en) * 1983-10-07 1983-11-09 Wool Dev Int Measuring length of textile fibres
GB8506149D0 (en) * 1985-03-09 1985-04-11 Haigh Chadwick Ltd Textile structure measurement
ATE67595T1 (en) * 1985-04-04 1991-10-15 Commw Scient Ind Res Org MONITORING CONTAMINATION IN TEXTILE PRODUCTS.
EP0226430A3 (en) * 1985-12-13 1988-03-23 Unisearch Limited Measurement of foreign matter in fibre assemblies
DE3644535A1 (en) * 1986-12-24 1988-07-14 Truetzschler & Co METHOD AND DEVICE FOR DETECTING FOREIGN BODIES LIKE FOREIGN FIBERS, BINDING THREADS, PLASTIC TAPES, WIRE OR THE LIKE. WITHIN OR BETWEEN TEXTILE FIBER BLOCKS
DE3703449C2 (en) * 1987-02-05 1998-07-23 Truetzschler Gmbh & Co Kg Device for determining foreign bodies, such as metal parts, wires or the like, within or between textile fiber flakes
CH669401A5 (en) * 1988-03-02 1989-03-15 Loepfe Ag Geb
ATE103069T1 (en) * 1988-10-11 1994-04-15 Rieter Ag Maschf DETECTION OF FOREIGN MATERIAL IN TEXTILE FIBERS.
DE3926346A1 (en) * 1989-08-09 1991-02-14 Rieter Ag Maschf METHOD AND DEVICE FOR DETERMINING FIBER MATERIAL POLLUTED WITH FOREIGN BODIES
US5068796A (en) * 1989-12-18 1991-11-26 E. I. Du Pont De Nemours And Company Control of sheet opacity
US5321496A (en) * 1990-03-14 1994-06-14 Zellweger Uster, Inc. Apparatus for monitoring trash in a fiber sample
CH683035A5 (en) † 1992-01-31 1993-12-31 Loepfe Ag Geb Method and apparatus for detection of impurities, in particular foreign fibers, in elongate textile structures.
FR2688064B1 (en) * 1992-07-22 1997-10-17 Scanera Sc FIBROUS MATERIALS FAULT DETECTION DEVICE
AUPM300993A0 (en) * 1993-12-16 1994-01-20 Commonwealth Scientific And Industrial Research Organisation Instrument
AU678875B2 (en) * 1993-12-16 1997-06-12 Commonwealth Scientific And Industrial Research Organisation Instrument for on-line detection of coloured contaminants in white fibre mass
GB2309298B (en) 1996-01-16 2000-02-23 Mars Inc Optical sensing
BE1010882A5 (en) 1997-01-28 1999-02-02 Barco Nv A DETECTOR foreign fibers and foreign MATERIALS BASED ON ABSORPTION MEASUREMENT OF LIGHT AND SIMILAR DETECTION.
RU2196977C2 (en) 1997-06-17 2003-01-20 Юки Инженеринг Систем Ко., Лтд. Device for check of sheet package
US6501086B1 (en) * 1998-07-24 2002-12-31 Zellweger Luwa Method and device for evaluating defects in flat textile structures
DE10057170A1 (en) * 2000-11-16 2002-05-23 Rieter Ag Maschf Determination of defects
DE10347240B4 (en) * 2003-10-10 2015-10-15 Trützschler GmbH & Co Kommanditgesellschaft Apparatus in the spinning preparation for detecting foreign parts made of plastic in fiber flakes
EP1943503A1 (en) * 2005-11-04 2008-07-16 Maschinenfabrik Rieter Ag Method and apparatus for detecting dirt in a moving fibre stream
DE102007043353A1 (en) * 2007-09-12 2009-03-19 Oerlikon Textile Gmbh & Co. Kg Method and device for detecting contaminants in longitudinally moved yarn
FI124654B (en) * 2012-12-21 2014-11-28 Metso Automation Oy Measurement of particles in suspension
CN103063587B (en) * 2012-12-21 2015-06-10 长飞光纤光缆股份有限公司 Defect detecting device used for air-blowing mini-type optical cable jacket surface

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11402335B2 (en) 2017-09-14 2022-08-02 Uster Technologies Ag Fiber blend identification and ratio measurement

Also Published As

Publication number Publication date
GB2095828A (en) 1982-10-06

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Legal Events

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PG Patent granted