| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent wear and bruises at a printing to a rewritable card, especially the blurrings of printed characters and images by adhering matters under the use of a thermal head and, in addition, the turning of printing contents to be hard to be seen when a rewritable layer is covered with a coloring layer. SOLUTION: A coloring layer 5 and a surface protective layer 6 are formed by the aggregate of fine area divisions such as that of dots or the like on a card base material 2, onto the under side of which a magnetic recording layer 3 and onto the top side of which a rewritable layer 4 are laminated so as to settle defects.</p> |
