PL337514A1 - Method of determining fibre structure orientation in mineral fibre substrates - Google Patents

Method of determining fibre structure orientation in mineral fibre substrates

Info

Publication number
PL337514A1
PL337514A1 PL99337514A PL33751499A PL337514A1 PL 337514 A1 PL337514 A1 PL 337514A1 PL 99337514 A PL99337514 A PL 99337514A PL 33751499 A PL33751499 A PL 33751499A PL 337514 A1 PL337514 A1 PL 337514A1
Authority
PL
Poland
Prior art keywords
fibre
determining
substrates
structure orientation
mineral
Prior art date
Application number
PL99337514A
Other languages
English (en)
Inventor
Sebastien Cazin
Denis Lebrun
Valerie Dupouy
Christian Leonard
Francoise China
Original Assignee
Saint Gobain Isover
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 Saint Gobain Isover filed Critical Saint Gobain Isover
Publication of PL337514A1 publication Critical patent/PL337514A1/xx

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
    • G01N21/89—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
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30108—Industrial image inspection
    • G06T2207/30124—Fabrics; Textile; Paper

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Paper (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Nonwoven Fabrics (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
PL99337514A 1998-04-23 1999-04-15 Method of determining fibre structure orientation in mineral fibre substrates PL337514A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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
PL337514A1 true PL337514A1 (en) 2000-08-28

Family

ID=9525577

Family Applications (1)

Application Number Title Priority Date Filing Date
PL99337514A PL337514A1 (en) 1998-04-23 1999-04-15 Method of determining fibre structure orientation in mineral fibre substrates

Country Status (13)

Country Link
EP (1) EP0991936A1 (fr)
JP (1) JP2002507286A (fr)
KR (1) KR20010014112A (fr)
CN (1) CN1272918A (fr)
AR (1) AR019093A1 (fr)
AU (1) AU3154599A (fr)
BR (1) BR9906374A (fr)
CA (1) CA2294441A1 (fr)
HU (1) HUP0002544A2 (fr)
NO (2) NO996406L (fr)
PL (1) PL337514A1 (fr)
SK (1) SK181299A3 (fr)
WO (1) WO1999056112A1 (fr)

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 (fr) * 1994-12-19 1996-06-27 Siemens Aktiengesellschaft Procede et dispositif permettant de detecter et de modifier dans le sens transversal certaines proprietes determinees de bandes de papier
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
CA2294441A1 (fr) 1999-11-04
JP2002507286A (ja) 2002-03-05
NO996406D0 (no) 1999-12-22
SK181299A3 (en) 2000-07-11
BR9906374A (pt) 2000-07-11
WO1999056112A1 (fr) 1999-11-04
AR019093A1 (es) 2001-12-26
KR20010014112A (ko) 2001-02-26
HUP0002544A2 (hu) 2000-11-28
CN1272918A (zh) 2000-11-08
AU3154599A (en) 1999-11-16
NO996406L (no) 1999-12-22
EP0991936A1 (fr) 2000-04-12

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