GLASS RIBBON AND METHOD FOR PRODUCING THE SAME

GLASS RIBBON AND METHOD FOR PRODUCING THE SAME

PROBLEM TO BE SOLVED: To provide a glass ribbon which enables it to be bent with a large curvature while avoiding stress concentration to the edge thereof. SOLUTION: The glass ribbon 1 has a thickness of ≤100 μm and has a convex curved portion 4 on the side face thereof. The glass ribbon 1 is produc...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WADA MASANORI, NAKAJIMA SOTOHIRO
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
GLASS
MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
METALLURGY
MINERAL OR SLAG WOOL
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a glass ribbon which enables it to be bent with a large curvature while avoiding stress concentration to the edge thereof. SOLUTION: The glass ribbon 1 has a thickness of ≤100 μm and has a convex curved portion 4 on the side face thereof. The glass ribbon 1 is produced by heating a preform glass material having a thickness of ≤2 mm and subjecting the preform glass material to drawing until the thickness of the stretched material reaches 100 μm or less. COPYRIGHT: (C)2011,JPO&INPIT