发明名称 |
IMAGE FORMATION |
摘要 |
A driographic printing plate precursor comprises a base substrate, an infrared radiation ablatable ink repellant coating on the substrate, and a transparent cover sheet on the coating. An image is formed on the plate by sequentially exposing areas of the coating to a laser beam to ablate the coating in those areas. The cover sheet and ablation products are then removed. |
申请公布号 |
WO9401280(A1) |
申请公布日期 |
1994.01.20 |
申请号 |
WO1993GB01413 |
申请日期 |
1993.07.06 |
申请人 |
DU PONT (U.K.) LIMITED |
发明人 |
GATES, ALLEN, PETER;FELDER, THOMAS, CLARK |
分类号 |
B41C1/055;B41C1/10;B41N1/00;B41N1/14 |
主分类号 |
B41C1/055 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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