3-D FORMING OF GLASS

A method of making a glass article having non-flat portions, said method comprising the steps of (i) perforating a glass blank along a contour with a laser and forming multiple perforations in the glass blank; (ii) bending the glass bank along at least one area containing perforations, such that the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Tsuda Sergio, Nieber Albert Roth
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING GLASS MACHINE TOOLS MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES METAL-WORKING NOT OTHERWISE PROVIDED FOR METALLURGY MINERAL OR SLAG WOOL PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	A method of making a glass article having non-flat portions, said method comprising the steps of (i) perforating a glass blank along a contour with a laser and forming multiple perforations in the glass blank; (ii) bending the glass bank along at least one area containing perforations, such that the glass is curved, forming a glass article having the non-flat portion.