Process for free-form cutting bent substrates of brittle material

In a process to manufacture an automotive windscreen with a three-dimensional profile, a pre-cast sheet of curved windscreen glass is placed on a support. The windscreen is cut out by a laser beam that is followed by a spot cooling assembly. The laser cutting action is a two-stage process followed b...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
1. Verfasser:	HOETZEL, BERND
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BASIC ELECTRIC ELEMENTS CHEMISTRY CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING DEVICES USING STIMULATED EMISSION ELECTRICITY 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 WORKING CEMENT, CLAY, OR STONE WORKING STONE OR STONE-LIKE MATERIALS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	In a process to manufacture an automotive windscreen with a three-dimensional profile, a pre-cast sheet of curved windscreen glass is placed on a support. The windscreen is cut out by a laser beam that is followed by a spot cooling assembly. The laser cutting action is a two-stage process followed by separation of the windscreen from the outer margins.