METHOD FOR MANUFACTURING GLASS PLATE AND APPARATUS FOR MANUFACTURING SAME

• Main Authors: KUMAZAKI Naoki, UNO Sakae, OKUMOTO Shuichiro
• Format: Patent
• Language: English; French; Japanese
• Published: 06.05.2021
• Subjects: CHEMISTRY; CUTTING; CUTTING-OUT; 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; TRANSPORTING; WORKING CEMENT, CLAY, OR STONE; WORKING STONE OR STONE-LIKE MATERIALS

After forming a scribe line 3 along a widthwise direction on a glass ribbon 2 that moves down in a longitudinal posture, a planned cutout portion 2x is cut out as a glass plate by bending and braking off the glass ribbon 2 along the scribe line 3 in a state in which the planned cutout portion 2x loc...