发明名称 |
Method of pre-exposing relief image printing plate |
摘要 |
The present invention is directed to a method of selectively pre-exposing a photosensitive printing element prior to imagewise exposure in order to remove oxygen from the photosensitive layer prior to imagewise exposure. The invention is usable in a computer-to-plate process to produce flexographic relief image printing elements.
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申请公布号 |
US2009042138(A1) |
申请公布日期 |
2009.02.12 |
申请号 |
US20070890827 |
申请日期 |
2007.08.08 |
申请人 |
ROBERTS DAVID H;MARKHART GARY T |
发明人 |
ROBERTS DAVID H.;MARKHART GARY T. |
分类号 |
G03F7/00;G03F1/88 |
主分类号 |
G03F7/00 |
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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