METHODS AND APPARATUS FOR INITIATING SCORING

• Main Authors: ZHOU NAIYUE, ABRAMOV ANATOLI ANATOLYEVICH, TREICHLER GEORGE DAVIS
• Format: Patent
• Language: English; Korean
• Published: 28.01.2011
• Subjects: CHEMISTRY; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GLASS; MACHINE TOOLS; MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES; METAL-WORKING NOT OTHERWISE PROVIDED FOR; METALLURGY; MINERAL OR SLAG WOOL; PERFORMING OPERATIONS; SOLDERING OR UNSOLDERING; TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION; TECHNICAL SUBJECTS COVERED BY FORMER USPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TRANSPORTING; WELDING; WORKING BY LASER BEAM

PURPOSE: A method for starting scoring is provided to increase time for forming an initial flaw by a retrogradible mechanical scoring head. CONSTITUTION: A method for scoring a glass side comprises: a step of forming a scratching initiating part on a first site of glass line(7) using a mechanical scoring head(20) during the time of contacting the glass side; a step of moving a light emitting device to be parallel to the line; and a step of moving a nozzle for discharging cooling fluid.