Method for cutting plate glass masterbatch

• Main Authors: YOSHIKUNI KEISUKE, TSUKATA AKIGO
• Format: Patent
• Language: Chinese; English
• Published: 14.07.2004
• Edition: 7
• Subjects: CHEMISTRY; GLASS; MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES; METALLURGY; MINERAL OR SLAG WOOL

一种平板玻璃母料的切割方法，其中在一个主表面上预先划刻/加工成多个沟槽，和恒定进行适当加压，使得形成更优选的待压材料。当通过压头191对平板玻璃母料20加压时，和在沟槽D1部分切断时，立即产生振动。该振动经过压头基底190传输到振动传感器193。随后在传感器193测出该振动时刻，停止加压设备19的Z-轴伺服马达192和停止压头191的加压。因此，压头没有多于需要的推进，可防止玻璃在切断部分碎裂。 There is disclosed a method of cutting a plate glass mother material in which a plurality of grooves are scribed/processed beforehand on one main surface, and appropriate pressing is constantly performed, so that more preferable materials to be pressed can be formed. When a plate glass mother material 20 is pressurized by an indenter 191, and cut in a portion of groove D1, vibration is momentarily generated. The vibration is transmitted to a vibration sensor 193 via an indenter base 190. Subsequently, at the time when the vibration sensor 193 detects the vibration, a Z-axis servo motor 192 of a pressing device 19 stops, and pressing by the indenter 191 stops. Therefore, the indenter 191 does not advance by more strokes than necessary, glass in a cut portion can be prevented from being chipped.