DEVICE FOR CUT LINE PROCESSING PLATE GLASS, METHOD FOR CUT LINE PROCESSING PLATE GLASS AND METHOD FOR PRODUCING PLATE GLASS

摘要

The present invention relates to a device for cut line processing a plate glass comprising: a supporting member with a hardness of 50-90° (conforming to JIS K6301 spring type A) on which a plate glass with a thickness of 0.1-0.7 mm is placed; a cutter for processing a cut line on the plate glass placed on the supporting member; and a control means for controlling a first pressure at the start of the cut line processing when the cutter comes into contact with the plate glass such that it is greater than a second pressure after the start of the cut line processing.