JP2021516332A - 波長（複数可）分析に基づいてフロートガラス中の含有物を検出するための方法及びシステム - Google Patents

波長（複数可）分析に基づいてフロートガラス中の含有物を検出するための方法及びシステム Download PDF

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Publication number
JP2021516332A
JP2021516332A JP2020540603A JP2020540603A JP2021516332A JP 2021516332 A JP2021516332 A JP 2021516332A JP 2020540603 A JP2020540603 A JP 2020540603A JP 2020540603 A JP2020540603 A JP 2020540603A JP 2021516332 A JP2021516332 A JP 2021516332A
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Prior art keywords
glass
wavelength
inclusions
light source
light
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Japanese (ja)
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JPWO2019171319A5 (https=
JP2021516332A5 (https=
Inventor
アレクセイ クラスノフ
アレクセイ クラスノフ
シューチュン フー
シューチュン フー
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Guardian Glass LLC
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Guardian Glass LLC
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Publication of JPWO2019171319A5 publication Critical patent/JPWO2019171319A5/ja
Publication of JP2021516332A5 publication Critical patent/JP2021516332A5/ja
Pending legal-status Critical Current

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    • 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
    • G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
    • G01N21/896—Optical defects in or on transparent materials, e.g. distortion, surface flaws in conveyed flat sheet or rod
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
    • C03C23/0005—Other surface treatment of glass not in the form of fibres or filaments by irradiation
    • C03C23/0015—Other surface treatment of glass not in the form of fibres or filaments by irradiation by visible light
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/078—Glass compositions containing silica with 40% to 90% silica, by weight containing an oxide of a divalent metal, e.g. an oxide of zinc
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/255—Details, e.g. use of specially adapted sources, lighting or optical systems
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/256—Arrangements using two alternating lights and one detector
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
    • C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
    • 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
    • G01N21/8806—Specially adapted optical and illumination features
    • G01N2021/8845—Multiple wavelengths of illumination or detection

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Toxicology (AREA)
  • Textile Engineering (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Glass Compositions (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
JP2020540603A 2018-03-07 2019-03-07 波長（複数可）分析に基づいてフロートガラス中の含有物を検出するための方法及びシステム Pending JP2021516332A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862639547P 2018-03-07 2018-03-07
US62/639,547 2018-03-07
PCT/IB2019/051852 WO2019171319A1 (en) 2018-03-07 2019-03-07 Method and system for detecting inclusions in float glass based on wavelength(s) analysis

Publications (3)

Publication Number Publication Date
JP2021516332A true JP2021516332A (ja) 2021-07-01
JPWO2019171319A5 JPWO2019171319A5 (https=) 2022-01-26
JP2021516332A5 JP2021516332A5 (https=) 2022-01-26

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JP2020540603A Pending JP2021516332A (ja) 2018-03-07 2019-03-07 波長（複数可）分析に基づいてフロートガラス中の含有物を検出するための方法及びシステム

Country Status (9)

Country Link
US (2) US10928330B2 (https=)
EP (1) EP3762344A1 (https=)
JP (1) JP2021516332A (https=)
CN (1) CN111712473B (https=)
BR (1) BR112020013803B1 (https=)
CA (1) CA3088778A1 (https=)
RU (1) RU2764903C1 (https=)
TW (1) TW201939025A (https=)
WO (1) WO2019171319A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112020013803B1 (pt) * 2018-03-07 2022-03-29 Guardian Glass, LLC Método e sistema para detectar inclusões em vidro flotado com base na análise do(s) comprimento(s) de onda
US10481097B1 (en) 2018-10-01 2019-11-19 Guardian Glass, LLC Method and system for detecting inclusions in float glass based on spectral reflectance analysis
CN113034863B (zh) * 2021-03-18 2022-07-26 河北光兴半导体技术有限公司 压延辊前异物预警处理系统及预警处理方法

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JPH10120431A (ja) * 1996-04-19 1998-05-12 Guardian Ind Corp 低透過率ガラス
JP2003508786A (ja) * 1999-09-02 2003-03-04 リゾルブ エンジニアリング プロプライエタリー リミテッド ガラス中の混在物の検出
JP2004309481A (ja) * 2003-04-04 2004-11-04 Carl-Zeiss-Stiftung 透明材料中の欠陥の検出方法及び装置
JP2008526673A (ja) * 2005-01-12 2008-07-24 グラシック ゲーエムベーハー ウント コー． カーゲー 強化安全ガラス内の硫化ニッケル異物を検査するための方法及び装置
JP2009115613A (ja) * 2007-11-06 2009-05-28 Hitachi High-Tech Control Systems Corp 異物検査装置
JP2009531701A (ja) * 2006-03-29 2009-09-03 ピルキントン グループ リミテッド 板ガラスの検査
JP2010534187A (ja) * 2007-07-23 2010-11-04 セントル・ルクセンブルジョア・ド・ルシェルシュ・プール・ル・ヴェール・エ・ラ・セラミック・エス．アー．（シー．アール．ブイ．シー．） 焼きなまし炉においてまたは焼きなまし炉の直前にアルミニウム塩化物を用いて表面処理を行うガラス製造方法
JP2015135266A (ja) * 2014-01-17 2015-07-27 旭硝子株式会社 ガラス板内部の微小異物を検出する方法及びその装置
WO2015162303A1 (de) * 2014-04-25 2015-10-29 Boraident Gmbh Verfahren und vorrichtung zum erkennen von nickelsulfid-einschlüssen in einer glasplatte

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EP0189551B1 (de) * 1984-12-14 1988-10-26 Flachglas Aktiengesellschaft Verfahren und Vorrichtung zum Prüfen von transparenten Materialbahnen, insbesondere Flachglasbändern
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BR112020013803B1 (pt) * 2018-03-07 2022-03-29 Guardian Glass, LLC Método e sistema para detectar inclusões em vidro flotado com base na análise do(s) comprimento(s) de onda
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10120431A (ja) * 1996-04-19 1998-05-12 Guardian Ind Corp 低透過率ガラス
JPH09318553A (ja) * 1996-05-30 1997-12-12 Fujitsu Ltd 基板の検査方法
JP2003508786A (ja) * 1999-09-02 2003-03-04 リゾルブ エンジニアリング プロプライエタリー リミテッド ガラス中の混在物の検出
JP2004309481A (ja) * 2003-04-04 2004-11-04 Carl-Zeiss-Stiftung 透明材料中の欠陥の検出方法及び装置
JP2008526673A (ja) * 2005-01-12 2008-07-24 グラシック ゲーエムベーハー ウント コー． カーゲー 強化安全ガラス内の硫化ニッケル異物を検査するための方法及び装置
JP2009531701A (ja) * 2006-03-29 2009-09-03 ピルキントン グループ リミテッド 板ガラスの検査
JP2010534187A (ja) * 2007-07-23 2010-11-04 セントル・ルクセンブルジョア・ド・ルシェルシュ・プール・ル・ヴェール・エ・ラ・セラミック・エス．アー．（シー．アール．ブイ．シー．） 焼きなまし炉においてまたは焼きなまし炉の直前にアルミニウム塩化物を用いて表面処理を行うガラス製造方法
JP2009115613A (ja) * 2007-11-06 2009-05-28 Hitachi High-Tech Control Systems Corp 異物検査装置
JP2015135266A (ja) * 2014-01-17 2015-07-27 旭硝子株式会社 ガラス板内部の微小異物を検出する方法及びその装置
WO2015162303A1 (de) * 2014-04-25 2015-10-29 Boraident Gmbh Verfahren und vorrichtung zum erkennen von nickelsulfid-einschlüssen in einer glasplatte

Also Published As

Publication number Publication date
TW201939025A (zh) 2019-10-01
US20190277773A1 (en) 2019-09-12
CN111712473B (zh) 2022-02-25
US10928330B2 (en) 2021-02-23
EP3762344A1 (en) 2021-01-13
WO2019171319A1 (en) 2019-09-12
CA3088778A1 (en) 2019-09-12
US20210215620A1 (en) 2021-07-15
RU2764903C1 (ru) 2022-01-24
CN111712473A (zh) 2020-09-25
BR112020013803B1 (pt) 2022-03-29
BR112020013803A2 (pt) 2020-12-01

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