| 发明名称 |
APPARATUS AND METHOD FOR FORMING FINE PATTERN OF PRINTING ROLL |
| 摘要 |
<p>The present invention relates to a device and method for forming minute patterns of a printing roll. When minute grooves are formed on the surface of a printing roll through a laser ablation method, the focus of a laser beam is located on the surface of the printing roll using an F-theta lens, and the direction of the laser beam is vertical to the surface of the printing roll.</p> |
| 申请公布号 |
KR20140143291(A) |
申请公布日期 |
2014.12.16 |
| 申请号 |
KR20130064987 |
申请日期 |
2013.06.05 |
| 申请人 |
KOREA INSTITUTE OF MACHINERY & MATERIALS |
发明人 |
SOHN, HYON KEE;SHIN, DONG SIG;NOH, JI HWAN;KANG, HEE SHIN;CHOI, JI YEON |
| 分类号 |
B23K26/36;B23K26/00;B23K26/06 |
主分类号 |
B23K26/36 |
| 代理机构 |
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