| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide the manufacturing method for an antiforgery sheet, which has merits such as one that can be printable on various types of the surface of a base material, one that not only the thickness of an ink to be coated but also its pattern with its breadth and height can be controlled and one that can cope with temperature indicating inks different in kind from one another or the like, and further which can be continuously and easily manufactured with high productivity. SOLUTION: The antiforgery sheet such as securities, a magnetic card, an IC card, a re-writing card or the like having a base material made of a hard-to- forgery film, paper or the like, is manufactured through the printing by a rotary screen printing system with the temperature indicating ink on the surface of the base material.</p> |
