EP1166093A1 - Method for identifying natural fibres - Google Patents

Method for identifying natural fibres

Info

Publication number
EP1166093A1
EP1166093A1 EP00905262A EP00905262A EP1166093A1 EP 1166093 A1 EP1166093 A1 EP 1166093A1 EP 00905262 A EP00905262 A EP 00905262A EP 00905262 A EP00905262 A EP 00905262A EP 1166093 A1 EP1166093 A1 EP 1166093A1
Authority
EP
European Patent Office
Prior art keywords
fibre
scale
fibres
height
steps
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.)
Withdrawn
Application number
EP00905262A
Other languages
German (de)
English (en)
French (fr)
Inventor
Stefano Gelosini
Cristiana Grassi
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.)
Imax SRL
Original Assignee
Imax SRL
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 Imax SRL filed Critical Imax SRL
Publication of EP1166093A1 publication Critical patent/EP1166093A1/en
Withdrawn legal-status Critical Current

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
    • G01N21/8803—Visual inspection
    • 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
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/952—Inspecting the exterior surface of cylindrical bodies or wires
    • 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

Definitions

  • the invention relates to a method for identifying natural fibres .
  • Figure 3 shows a detail, on a larger scale, of Figure
  • Figure 4 shows a rop plan view of the fibres arrange ⁇ on a suitable support for microscopic analysis
  • a plurality of supports each containing a fibre sample are conveyed so that the samples are subject to the action of the electron beam emitted by the microscope and are scanned by it in succession, while the data processor controls conveying of the supports.
  • the analysis of each fibre should comprise a first step involving detection of the fibre on the support. After this, analysis of the fibre continues with a second step which consists in actual identification of the fibre within its particular group and during which the image processing software determines, using the abovementioned procedures, one or more characteristic parameters of the fibre which are compared with reference values, for example with a predetermined comparative database.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Preliminary Treatment Of Fibers (AREA)
EP00905262A 1999-02-09 2000-02-03 Method for identifying natural fibres Withdrawn EP1166093A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT1999RE000017A IT1310944B1 (it) 1999-02-09 1999-02-09 Metodo per il riconoscimento di fibre naturali.
ITRE990017 1999-02-09
PCT/IT2000/000033 WO2000047981A1 (en) 1999-02-09 2000-02-03 Method for identifying natural fibres

Publications (1)

Publication Number Publication Date
EP1166093A1 true EP1166093A1 (en) 2002-01-02

Family

ID=11399368

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00905262A Withdrawn EP1166093A1 (en) 1999-02-09 2000-02-03 Method for identifying natural fibres

Country Status (4)

Country Link
EP (1) EP1166093A1 (it)
AU (1) AU2688500A (it)
IT (1) IT1310944B1 (it)
WO (1) WO2000047981A1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101178396B (zh) * 2007-11-29 2011-08-31 东华大学 羊绒纤维与羊毛纤维混纺定量检测仪器和方法
CN103424539A (zh) * 2012-05-25 2013-12-04 上海市纺织科学研究院 一种棉/木棉混纺产品定量分析方法
DE102015000281A1 (de) * 2015-01-16 2016-08-04 Hochschule Niederrhein Verfahren zur Art-Bestimmung von Fasern
CN106093039A (zh) * 2016-04-21 2016-11-09 新疆天通兴业农牧科技有限公司 一种无前处理毛绒快速检测技术

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5299133A (en) * 1990-05-22 1994-03-29 E. I. Du Pont De Nemours And Company Method for determining and controlling fiber luster properties

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0047981A1 *

Also Published As

Publication number Publication date
IT1310944B1 (it) 2002-02-27
ITRE990017A1 (it) 2000-08-09
ITRE990017A0 (it) 1999-02-09
AU2688500A (en) 2000-08-29
WO2000047981A1 (en) 2000-08-17

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