FR3077386B1 - SIMULATION OF THE TEMPERING FLOWER OF A GLASS ASSEMBLY - Google Patents

SIMULATION OF THE TEMPERING FLOWER OF A GLASS ASSEMBLY Download PDF

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Publication number
FR3077386B1
FR3077386B1 FR1850787A FR1850787A FR3077386B1 FR 3077386 B1 FR3077386 B1 FR 3077386B1 FR 1850787 A FR1850787 A FR 1850787A FR 1850787 A FR1850787 A FR 1850787A FR 3077386 B1 FR3077386 B1 FR 3077386B1
Authority
FR
France
Prior art keywords
glazed
zone
tempering
flower
panel
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 - Fee Related
Application number
FR1850787A
Other languages
French (fr)
Other versions
FR3077386A1 (en
Inventor
Nicolas Platteeuw
Romain Decourcelle
Christophe Swiderski
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 Glass France SAS
Compagnie de Saint Gobain SA
Original Assignee
Saint Gobain Glass France SAS
Compagnie de Saint Gobain SA
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 Glass France SAS, Compagnie de Saint Gobain SA filed Critical Saint Gobain Glass France SAS
Priority to FR1850787A priority Critical patent/FR3077386B1/en
Priority to PCT/FR2019/050156 priority patent/WO2019150021A1/en
Publication of FR3077386A1 publication Critical patent/FR3077386A1/en
Application granted granted Critical
Publication of FR3077386B1 publication Critical patent/FR3077386B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/21—Polarisation-affecting properties
    • G01N21/23—Bi-refringence
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10036—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10036—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
    • B32B17/10045—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets with at least one intermediate layer consisting of a glass sheet
    • B32B17/10055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets with at least one intermediate layer consisting of a glass sheet with at least one intermediate air space
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/04—Tempering or quenching glass products using gas
    • C03B27/0413—Stresses, e.g. patterns, values or formulae for flat or bent glass sheets
    • 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
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/04—Tempering or quenching glass products using gas
    • C03B27/0417—Controlling or regulating for flat or bent glass sheets
    • 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
    • G01N21/21—Polarisation-affecting properties
    • G01N2021/216—Polarisation-affecting properties using circular polarised light
    • 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
    • G01N21/958—Inspecting transparent materials or objects, e.g. windscreens

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Textile Engineering (AREA)
  • Mathematical Physics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)

Abstract

L'invention concerne une méthode d'estimation du retard optique en au moins une zone d'un panneau vitré comprenant plusieurs éléments vitrés, comprenant la détermination du retard optique de chaque élément vitré en sa zone en alignement avec ladite zone du panneau vitré, ledit alignement étant considéré selon une direction normale au panneau vitré, puis comprenant la détermination de la somme des retards optiques relatifs aux zones en alignement dans le panneau vitré de tous les éléments vitrés, ladite somme représentant le retard optique estimé en ladite zone du panneau vitré. La méthode permet de prédire la fleur de trempe d'un panneau vitré avant son assemblage à partir de plusieurs éléments vitrés.The invention relates to a method of estimating the optical delay in at least one zone of a glazed panel comprising several glazed elements, comprising determining the optical delay of each glazed element in its zone in alignment with said zone of the glazed panel, said alignment being considered in a direction normal to the glazed panel, then comprising the determination of the sum of the optical delays relating to the zones in alignment in the glazed panel of all the glazed elements, said sum representing the optical delay estimated in said zone of the glazed panel. The method makes it possible to predict the tempering flower of a glazed panel before it is assembled from several glazed elements.

FR1850787A 2018-01-31 2018-01-31 SIMULATION OF THE TEMPERING FLOWER OF A GLASS ASSEMBLY Expired - Fee Related FR3077386B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1850787A FR3077386B1 (en) 2018-01-31 2018-01-31 SIMULATION OF THE TEMPERING FLOWER OF A GLASS ASSEMBLY
PCT/FR2019/050156 WO2019150021A1 (en) 2018-01-31 2019-01-24 Simulation of the quench marks of a glazed assembly

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1850787 2018-01-31
FR1850787A FR3077386B1 (en) 2018-01-31 2018-01-31 SIMULATION OF THE TEMPERING FLOWER OF A GLASS ASSEMBLY

Publications (2)

Publication Number Publication Date
FR3077386A1 FR3077386A1 (en) 2019-08-02
FR3077386B1 true FR3077386B1 (en) 2020-02-21

Family

ID=62092071

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1850787A Expired - Fee Related FR3077386B1 (en) 2018-01-31 2018-01-31 SIMULATION OF THE TEMPERING FLOWER OF A GLASS ASSEMBLY

Country Status (2)

Country Link
FR (1) FR3077386B1 (en)
WO (1) WO2019150021A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUE062827T2 (en) * 2019-04-11 2023-12-28 Saint Gobain Method for assessing the sensitivity of a glass panel to forming quench marks
FR3104258B1 (en) * 2019-12-06 2021-12-31 Saint Gobain METHOD FOR MEASURING THE OPTICAL QUALITY OF A GIVEN ZONE OF GLAZING, ASSOCIATED MEASURING DEVICE
EP4328570A1 (en) * 2022-08-25 2024-02-28 Saint-Gobain Glass France Method to classify quench patterns of insulating glazing units and predict the optical visibility thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5582515B2 (en) * 2008-05-12 2014-09-03 ＡｖａｎＳｔｒａｔｅ株式会社 Glass plate manufacturing method and glass plate strain measuring apparatus
FR3067111B1 (en) 2017-05-31 2019-08-30 Saint-Gobain Glass France OPTICAL DEVICES FOR QUALITY ANALYSIS OF GLAZING.

Also Published As

Publication number Publication date
FR3077386A1 (en) 2019-08-02
WO2019150021A1 (en) 2019-08-08

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PLFP Fee payment

Year of fee payment: 2

PLSC Search report ready

Effective date: 20190802

PLFP Fee payment

Year of fee payment: 3

ST Notification of lapse

Effective date: 20210905