| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a direct drawing waterless lithographic printing original plate having excellent scratch resistance. <P>SOLUTION: The direct drawing waterless lithographic printing original plate has at least a thermosensitive layer and a silicone rubber layer successively layered on a substrate. The potassium concentration in the silicone rubber layer is ≤10 ppm. <P>COPYRIGHT: (C)2004,JPO |
