FR3108326B1 - Article vitrocéramique - Google Patents

Article vitrocéramique Download PDF

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Publication number
FR3108326B1
FR3108326B1 FR2002816A FR2002816A FR3108326B1 FR 3108326 B1 FR3108326 B1 FR 3108326B1 FR 2002816 A FR2002816 A FR 2002816A FR 2002816 A FR2002816 A FR 2002816A FR 3108326 B1 FR3108326 B1 FR 3108326B1
Authority
FR
France
Prior art keywords
glass
ceramic
iso
standard
substrate
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.)
Active
Application number
FR2002816A
Other languages
English (en)
Other versions
FR3108326A1 (fr
Inventor
Emmanuel Lecomte
Erwann Luais
Jean-Luc Dabouineau
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.)
Eurokera SNC
Original Assignee
Eurokera SNC
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
Priority to FR2002816A priority Critical patent/FR3108326B1/fr
Application filed by Eurokera SNC filed Critical Eurokera SNC
Priority to ES21712552T priority patent/ES2974675T3/es
Priority to KR1020227031872A priority patent/KR20230008023A/ko
Priority to PCT/EP2021/057305 priority patent/WO2021191161A1/fr
Priority to JP2022558223A priority patent/JP2023520353A/ja
Priority to US17/913,658 priority patent/US20230150083A1/en
Priority to EP21712552.5A priority patent/EP4126780B1/fr
Priority to CN202180022968.2A priority patent/CN115279708B/zh
Publication of FR3108326A1 publication Critical patent/FR3108326A1/fr
Application granted granted Critical
Publication of FR3108326B1 publication Critical patent/FR3108326B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B13/00—Rolling molten glass, i.e. where the molten glass is shaped by rolling
    • C03B13/08—Rolling patterned sheets, e.g. sheets having a surface pattern
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B13/00—Rolling molten glass, i.e. where the molten glass is shaped by rolling
    • C03B13/16—Construction of the glass rollers
    • 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
    • C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • 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
    • C03C19/00—Surface treatment of glass, not in the form of fibres or filaments, by mechanical means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Glass Compositions (AREA)
  • Surface Treatment Of Glass (AREA)
  • Induction Heating Cooking Devices (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

La présente invention concerne un article vitrocéramique comprenant au moins un substrat, tel qu’une plaque, en vitrocéramique, ledit substrat présentant une face comportant une micro texturation telle que la rugosité de surface moyenne arithmétique, Ra, mesurée selon la norme ISO 4287, est comprise entre 0,14 et 0,40 µm, et de préférence la rugosité totale Rt, mesurée selon la norme ISO 4287, est comprise entre 1,15 et 5,00 µm. L’invention a ainsi permis la mise au point d'un produit vitrocéramique dont la surface supérieur masque les défauts verriers pouvant se produire pendant le processus de fabrication et où les rayures ne génèrent qu’une très faible variation de brillance ; tout en respectant les contraintes.
FR2002816A 2020-03-23 2020-03-23 Article vitrocéramique Active FR3108326B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR2002816A FR3108326B1 (fr) 2020-03-23 2020-03-23 Article vitrocéramique
KR1020227031872A KR20230008023A (ko) 2020-03-23 2021-03-22 유리-세라믹 물품
PCT/EP2021/057305 WO2021191161A1 (fr) 2020-03-23 2021-03-22 Article vitroceramique
JP2022558223A JP2023520353A (ja) 2020-03-23 2021-03-22 ガラスセラミック物品
ES21712552T ES2974675T3 (es) 2020-03-23 2021-03-22 Artículo de vitrocerámica
US17/913,658 US20230150083A1 (en) 2020-03-23 2021-03-22 Glass-ceramic article
EP21712552.5A EP4126780B1 (fr) 2020-03-23 2021-03-22 Article vitroceramique
CN202180022968.2A CN115279708B (zh) 2020-03-23 2021-03-22 玻璃陶瓷制品

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2002816 2020-03-23
FR2002816A FR3108326B1 (fr) 2020-03-23 2020-03-23 Article vitrocéramique

Publications (2)

Publication Number Publication Date
FR3108326A1 FR3108326A1 (fr) 2021-09-24
FR3108326B1 true FR3108326B1 (fr) 2022-04-01

Family

ID=71452414

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2002816A Active FR3108326B1 (fr) 2020-03-23 2020-03-23 Article vitrocéramique

Country Status (1)

Country Link
FR (1) FR3108326B1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2838507B1 (fr) * 2002-04-10 2004-10-15 Eurokera Plaques vitroceramiques, leur procede de fabrication et tables de cuisson equipees de ces plaques
JP2009149468A (ja) 2007-12-20 2009-07-09 Nippon Electric Glass Co Ltd 結晶化ガラス基板の製造方法及び結晶化ガラス基板

Also Published As

Publication number Publication date
FR3108326A1 (fr) 2021-09-24

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