摘要 |
PURPOSE:To reduce the flaw of a cutting face, by sticking a brittle material to a 1st hold member longer than the cutting width of a wire row, sticking this 1st hold member further to a 2nd hold member at the outer zone part of the cutting width, and fitting the 2nd hold member to the lower face of a vertically movable table. CONSTITUTION:A brittle material 5 is sticked to a 1st hold member 7 longer than the cutting width of a wire 2 row and this 1st hold member 7 is sticked by an adhesive 11 at the outer zone of the cutting width to a 2nd hold member 8 further. This 2nd hold member 8 is fitted to the lower face of a vertically movable table 10, is notched to the 2nd hold member 8 and plural thin brittle materials are formed in a separate state simultaneously with the cutting completion of the brittle material 5. |