发明名称 METHOD FOR CUTTING/SEPARATING LAMINATED GLASS PLATE
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a method for cutting/separating a laminated glass plate by which glass breakage beginning at a scribe line before the cutting/separating process is suppressed. <P>SOLUTION: This method for cutting/separating a laminated glass plate 1 constituted of a first glass plate G1 and a second glass plate G2 is performed in turn by a first scribing process (ST2) of forming a first scribe line 5a on the surface of the first glass plate G1, an additional etching process (ST3) of bringing an etchant into contact with the laminated glass plate to make the whole to be thinned, a second scribing process (ST4) of forming a second scribe line 5b corresponding to the first scribe line 5a on the surface of the second glass plate G2 of the thinned laminated glass plate, and a cutting/separating process (ST5) of applying stress to the laminated glass plate 1 to cut the laminated glass plate 1 along the scribe lines 5a and 5b. <P>COPYRIGHT: (C)2008,JPO&INPIT</p>
申请公布号 JP2008081353(A) 申请公布日期 2008.04.10
申请号 JP20060262713 申请日期 2006.09.27
申请人 NISHIYAMA STAINLESS CHEM KK 发明人 NISHIYAMA TOSHIHIRO
分类号 C03B33/07;B28D5/00;C03C15/00;G02F1/1333 主分类号 C03B33/07
代理机构 代理人
主权项
地址