| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a practical information card which can secure a sufficient recording area for secret information while securing an area not only on a front surface but also on a back surface as a recording area for non-secret information. <P>SOLUTION: A first adhesive layer 2 adheres to the front surface of a first piece 11 being one of sides which put a bending line 10 of a sheet base material 1 between, and a second adhesive layer adheres to the front surface of a second piece 12 being the other side, and then a pseudo adhesive layer 4 is provided between the first adhesive layer 2 and the second adhesive layer 6. A first intermediate layer 3 is laid between the first adhesive layer 2 and the pseudo adhesive layer 4, and a second intermediate layer 5 is laid between the second adhesive layer 6 and the pseudo adhesive layer 4. The pseudo adhesive layer 4 has such adhesive power that the first piece 11 and the second piece 12 can be separated by man power, and the first piece and the second piece cannot adhere again after they are separated once. Recording columns 110 and 120 for information that should be kept secret are provided on the front surface of the first piece 11 and the front surface of the second piece 12 or both of them. <P>COPYRIGHT: (C)2013,JPO&INPIT |
