发明名称 |
METHOD AND DEVICE FOR CREATING A PATTERN ON AN ERASABLE AND RE-USABLE GRAVURE PRINTING FORM |
摘要 |
The aim of the invention is to further improve the ablation precision in terms of structuring the depressions of the basic grid of a gravure printing form and the printing behaviour of the depressions of a basic grid of an erasable and re-usable gravure printing form, by increasing the uniformity of the base of said depressions. To achieve this, the filler material that fills the erasable, re-usable printing gravure form is removed using laser beams, whose intensity profile over the cross-section of the laser beam corresponds to a pillbox profile.
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申请公布号 |
CA2628161(C) |
申请公布日期 |
2011.05.17 |
申请号 |
CA20062628161 |
申请日期 |
2006.10.28 |
申请人 |
MAN ROLAND DRUCKMASCHINEN AG |
发明人 |
FUHRMANN, HARTMUT;FRLAN, MLADEN |
分类号 |
B41C1/05 |
主分类号 |
B41C1/05 |
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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