发明名称 |
Laser imaged printing plates |
摘要 |
Laser-imageable flexographic printing plates and a method of making same are disclosed. A thin polymeric film doped with a UV absorber is laminated to a photopolymer layer. The film is ablated from the photopolymer using a laser operating at a selected wavelength to create an in situ negative. The resulting negative can be subjected to typical UV flood exposure and development.
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申请公布号 |
US6756181(B2) |
申请公布日期 |
2004.06.29 |
申请号 |
US20010921589 |
申请日期 |
2001.08.03 |
申请人 |
POLYFIBRON TECHNOLOGIES, INC. |
发明人 |
YANG MICHAEL WEN-CHEIN;KANGA RUSTOM SAM |
分类号 |
G03F1/00;(IPC1-7):G03F7/11;G03F7/095 |
主分类号 |
G03F1/00 |
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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