发明名称 |
SICHERER SCHICHTKÖRPER MIT GEPRÄGTER BILDEMPFANGSOBERFLÄCHE |
摘要 |
A tamper-resistant image retaining laminate assembly comprising: a first substrate comprising a first surface and one or more projections extending beyond the first surface, the projections defining a second surface of the first substrate; an image receptive material disposed on the first surface of the first substrate, the projections extending beyond the image receptive material; and a second substrate overlaying the second surface of the first substrate; wherein an interfacial adhesion between the first substrate and the second substrate is stronger than an internal strength of the second substrate. |
申请公布号 |
DE60026870(D1) |
申请公布日期 |
2006.05.11 |
申请号 |
DE2000626870 |
申请日期 |
2000.10.17 |
申请人 |
3M INNOVATIVE PROPERTIES CO. |
发明人 |
ENGLE, P.;GRAHAM, D.;SCHULZ, F. |
分类号 |
B32B3/30;B42D15/10;B41J2/01;B41M3/14;B41M5/00;B41M5/50;B41M5/52;B41M7/00;G06K19/077 |
主分类号 |
B32B3/30 |
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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