发明名称 |
MULTI-LAYER BODY AND METHOD FOR THE PRODUCTION THEREOF |
摘要 |
The invention relates to a method for producing a multi-layer body, in particular a security element, comprising the following steps: a) generating a metal layer on a substrate; b) partially demetallising the metal layer in order to form a first item of visual information in a first region of the multi-layer body; c) applying a partial coating layer in a second region of the multi-layer body in order to form a second item of visual information, said partial coating layer extending at least partially beyond the metal layer; d) structuring the partial metal layer in the second region using the partial coating layer as a mask. The invention also relates to a multi-layer body produced in this manner. |
申请公布号 |
WO2015169895(A1) |
申请公布日期 |
2015.11.12 |
申请号 |
WO2015EP60050 |
申请日期 |
2015.05.07 |
申请人 |
OVD KINEGRAM AG |
发明人 |
KARRER WALKER, RETO;SCHILLING, ANDREAS;STAUB, RENÉ;STREB, CHRISTINA;SAXER, CHRISTIAN |
分类号 |
B42D25/445;B42D25/29;B42D25/328;B42D25/337;B42D25/36;B42D25/373;B42D25/382;B42D25/387;B42D25/43;B42D25/435 |
主分类号 |
B42D25/445 |
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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