LASER FUSION-CUTTING METHOD FOR PLATE GLASS

Provided is a laser fusing method for a glass sheet, including: cutting the glass sheet (G) by irradiating the glass sheet (G) with a laser (L) from a front surface (S) side thereof along a preset cutting line (X) extending in a surface direction of the glass sheet (G); and jetting a shaping gas (A3...

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Bibliographische Detailangaben
1. Verfasser:	INAYAMA NAOTOSHI
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:	Provided is a laser fusing method for a glass sheet, including: cutting the glass sheet (G) by irradiating the glass sheet (G) with a laser (L) from a front surface (S) side thereof along a preset cutting line (X) extending in a surface direction of the glass sheet (G); and jetting a shaping gas (A3) so as to form a flow along at least one of the front surface (S) and a back surface (B) of the glass sheet (G), the shaping gas (A3) passing through an irradiation portion (C) of the laser (L).