发明名称 |
SECURITY THREAD FOR DATA CARRIER, DATA CARRIER AND ITS METHOD OF PROUCTION |
摘要 |
Into a plastic card (1) of polycarbonate layers (10; 11; 12) there is laminated a security thread (3) by applying pressure and temperature, the security thread itself having a carrier foil (5) of polycarbonate and a coating (6) that is borne by the carrier foil and conveys holographic information. The connection of the polycarbonate carrier foil (5) of the security thread with the polycarbonate layer (10; 11; 12) of the data carrier adjoining said carrier foil takes place without using an adhesive or primer. |
申请公布号 |
EP2595809(A1) |
申请公布日期 |
2013.05.29 |
申请号 |
EP20110736003 |
申请日期 |
2011.07.20 |
申请人 |
GIESECKE & DEVRIENT GMBH |
发明人 |
ENDRES, GUENTER;STAHL, JUERGEN, KARL;HOFFMANN, LARS |
分类号 |
B32B27/28;B32B27/08;B32B27/30;B32B27/36;B32B37/14;B32B38/06;B42D15/00;B42D25/00;B42D25/328;B42D25/355 |
主分类号 |
B32B27/28 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|