| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To cut a laminate bundle of a multiple pieces of planographic plates without causing flaw on the cut surface. <P>SOLUTION: When the laminate bundle 1 of the planographic plate is cut by pressing a sheet cutting blade 12, a moving speed of a cutting edge of the sheet cutting blade 12 is set to 205 mm/s or more and 260 mm/s or less. Even when cutting a multiple pieces of the planographic plate, aluminum can be prevented from adhering to the cutting edge of the sheet cutting blade 12 thereby, preventing the cut surface from being flawed. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
