Method for scribing tempered glass plate and method for cutting tempered glass plate

A method for scribing a tempered glass plate in which a scribing line (S) for cutting a tempered glass plate (G) is formed by a scribing wheel (H) that runs along a cutting line (CL) while the surface (Ga) of the tempered glass plate (G) is pressed, wherein the scribing wheel (H) rides over an edge...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	AO SUNREN, NAKATSU HIROYUKI, TAKEUCHI HISAHIRO, KINOSHITA KIYOTAKA
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS CUTTING CUTTING-OUT DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GLASS HAND CUTTING TOOLS MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES METALLURGY MINERAL OR SLAG WOOL PERFORATING PERFORMING OPERATIONS PUNCHING SEVERING SEVERING BY MEANS OTHER THAN CUTTING STAMPING-OUT TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING
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Beschreibung
Zusammenfassung:	A method for scribing a tempered glass plate in which a scribing line (S) for cutting a tempered glass plate (G) is formed by a scribing wheel (H) that runs along a cutting line (CL) while the surface (Ga) of the tempered glass plate (G) is pressed, wherein the scribing wheel (H) rides over an edge (Ea) of the edge region of the tempered glass plate (G), begins to form the scribing line (S), and finishes forming the scribing line (S) by traveling to a position where a margin is left in the vicinity of an edge (Eb) located at the other end of the cutting line (CL). The edge (Ea) is located at one end of the cutting line (CL).