发明名称 |
CAN ENDS HAVING MACHINE READABLE INFORMATION |
摘要 |
A system and method for laser marking can ends, especially pull tabs, includes coating a portion of the can end and/or pull tab with a lacquer having a photonically active material and directing a laser to the lacquer to alter the appearance of the of the photonically active material to form an image, especially a high resolution image. The decorated can end and/or tabs may have a high resolution image. |
申请公布号 |
EP2797818(A2) |
申请公布日期 |
2014.11.05 |
申请号 |
EP20120779215 |
申请日期 |
2012.09.27 |
申请人 |
CROWN PACKAGING TECHNOLOGY, INC |
发明人 |
MCGIRR, LAURA JANE;RAMSEY, CHRISTOPHER PAUL |
分类号 |
B65D17/00;B41M5/26;G06K19/06 |
主分类号 |
B65D17/00 |
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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