发明名称 |
Method of imaging of lithographic printing plates using laser ablation |
摘要 |
A lithographic printing plate is comprised of an anodized aluminum support having thereon an oleophilic image-forming layer comprising an infrared-absorbing agent dispersed in a film-forming cyanoacrylate polymer binder. The plate is imagewise exposed to a focused high-intensity infrared laser beam which removes the oleophilic image-forming layer by thermal ablation to thereby reveal the underlying hydrophilic support surface. The cyanoacrylate polymers provide superior performance due to their combination of low decomposition temperature, good ink receptivity, good adhesion to the support and good wear characteristics.
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申请公布号 |
US5691114(A) |
申请公布日期 |
1997.11.25 |
申请号 |
US19960719098 |
申请日期 |
1996.09.24 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
BURBERRY, MITCHELL STEWART;DEBOER, CHARLES DAVID;WEBER, SHARON WHETEN |
分类号 |
G03F7/004;B41C1/055;B41C1/10;B41M5/26;B41N1/14;B41N3/03;G03F7/00;G03F7/033;G03F7/36;(IPC1-7):G03F7/20;G03F7/09;B41M1/06 |
主分类号 |
G03F7/004 |
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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