Production method for sheet glass

This production method for a sheet glass comprises an end surface processing step for processing an end surface ES of a sheet glass G using at least one processing tool 2. The processing tool 2 includes a constant-pressure processing tool which makes contact with the end surface ES of the sheet glas...

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Bibliographische Detailangaben
Hauptverfasser:	OKU, HAYATO, AWAZU, AKIRA, TANIDA, TAKEO, TAKEUCHI, HISAHIRO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMISTRY DRESSING OR CONDITIONING OF ABRADING SURFACES FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS GLASS GRINDING JOINING GLASS TO GLASS OR OTHER MATERIALS MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING METALLURGY MINERAL OR SLAG WOOL PERFORMING OPERATIONS POLISHING SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS TRANSPORTING
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Beschreibung
Zusammenfassung:	This production method for a sheet glass comprises an end surface processing step for processing an end surface ES of a sheet glass G using at least one processing tool 2. The processing tool 2 includes a constant-pressure processing tool which makes contact with the end surface ES of the sheet glass G at a constant pressure. In the end surface processing step, an abnormal recess and protrusion UD1, UD2 occurring on the end surface ES of the sheet glass G is detected, on the basis of positional information of the constant-pressure processing tool 2, by a control device 5 which preforms position control of the constant-pressure processing tool 2.