CA2294441A1 - Procede pour la determination de l'orientation de la structure des fibres de matelas de laine minerale - Google Patents

Procede pour la determination de l'orientation de la structure des fibres de matelas de laine minerale Download PDF

Info

Publication number
CA2294441A1
CA2294441A1 CA002294441A CA2294441A CA2294441A1 CA 2294441 A1 CA2294441 A1 CA 2294441A1 CA 002294441 A CA002294441 A CA 002294441A CA 2294441 A CA2294441 A CA 2294441A CA 2294441 A1 CA2294441 A1 CA 2294441A1
Authority
CA
Canada
Prior art keywords
mineral wool
image
fiber
fineness
orientation
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.)
Abandoned
Application number
CA002294441A
Other languages
English (en)
French (fr)
Inventor
Sebastien Cazin
Denis Lebrun
Valerie Dupouy
Christian Leonard
Francois China
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.)
Saint Gobain Isover SA France
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2294441A1 publication Critical patent/CA2294441A1/fr
Abandoned legal-status Critical Current

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
    • G01N21/88Investigating 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
    • G01N21/8915Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the material examined non-woven textile material
    • 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
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/70Determining position or orientation of objects or cameras
    • 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

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Paper (AREA)
CA002294441A 1998-04-23 1999-04-15 Procede pour la determination de l'orientation de la structure des fibres de matelas de laine minerale Abandoned CA2294441A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR98/05077 1998-04-23
FR9805077 1998-04-23
PCT/FR1999/000882 WO1999056112A1 (fr) 1998-04-23 1999-04-15 Procede pour la determination de l'orientation de la structure des fibres de matelas de laine minerale

Publications (1)

Publication Number Publication Date
CA2294441A1 true CA2294441A1 (fr) 1999-11-04

Family

ID=9525577

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002294441A Abandoned CA2294441A1 (fr) 1998-04-23 1999-04-15 Procede pour la determination de l'orientation de la structure des fibres de matelas de laine minerale

Country Status (13)

Country Link
EP (1) EP0991936A1 (xx)
JP (1) JP2002507286A (xx)
KR (1) KR20010014112A (xx)
CN (1) CN1272918A (xx)
AR (1) AR019093A1 (xx)
AU (1) AU3154599A (xx)
BR (1) BR9906374A (xx)
CA (1) CA2294441A1 (xx)
HU (1) HUP0002544A2 (xx)
NO (2) NO996406D0 (xx)
PL (1) PL337514A1 (xx)
SK (1) SK181299A3 (xx)
WO (1) WO1999056112A1 (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7695592B2 (en) * 2005-04-21 2010-04-13 Honeywell International Inc. Method and apparatus for measuring fiber orientation of a moving web
US7164145B2 (en) * 2005-05-12 2007-01-16 Honeywell International Inc. Measuring fiber orientation by detecting dispersion of polarized light
FR2901023B1 (fr) * 2006-05-10 2008-07-04 Saint Gobain Isover Sa Methode de detection des defauts localises presents dans un matelas de fibres minerales
JP5168049B2 (ja) * 2008-09-24 2013-03-21 オムロン株式会社 画像処理方法および画像処理装置
LT5733B (lt) 2010-04-19 2011-06-27 Andrius Buska Mineralinės vatos gaminių fizikinių ir mechaninių savybių nustatymo būdas
CN104034734B (zh) * 2014-06-25 2017-01-25 深圳市云特科技有限公司 一种卷扬机钢缆检测装置及其方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4730931A (en) * 1986-05-23 1988-03-15 Eastman Kodak Company Method and apparatus for optically monitoring fiber orientation in nonwoven webs
US5436980A (en) * 1988-05-10 1995-07-25 E. I. Du Pont De Nemours And Company Method for determining quality of dispersion of glass fibers in a thermoplastic resin preform layer and preform layer characterized thereby
WO1996019615A1 (de) * 1994-12-19 1996-06-27 Siemens Aktiengesellschaft Verfahren zur erfassung und beeinflussung der querprofile bestimmter eigenschaften von papierbahnen und zugehörige anordnung
JP2889518B2 (ja) * 1995-10-18 1999-05-10 山口県 押し出し造粒品の高速品質評価方式
US5640244A (en) * 1995-11-02 1997-06-17 Abb Industrial Systems, Inc. Method and apparatus for on-line determination of fiber orientation and anisotropy in a non-woven web

Also Published As

Publication number Publication date
NO996406L (no) 1999-12-22
NO996406D0 (no) 1999-12-22
CN1272918A (zh) 2000-11-08
SK181299A3 (en) 2000-07-11
KR20010014112A (ko) 2001-02-26
JP2002507286A (ja) 2002-03-05
PL337514A1 (en) 2000-08-28
WO1999056112A1 (fr) 1999-11-04
EP0991936A1 (fr) 2000-04-12
AR019093A1 (es) 2001-12-26
HUP0002544A2 (hu) 2000-11-28
BR9906374A (pt) 2000-07-11
AU3154599A (en) 1999-11-16

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Legal Events

Date Code Title Description
FZDE Discontinued