| 摘要 |
<p>PROBLEM TO BE SOLVED: To form a drawn pattern matching with a ground pattern section in a transfer foil area by transferring a diffraction grating pattern transfer foil on each of securities. SOLUTION: A ground pattern section 12 formed of characters, patterns or the like is formed on a security base 15 by using a color printing ink mixed with a release agent such as silicone, Teflon wax or the like, and a diffraction grating pattern transfer foil 10 is transferred onto the ground pattern section to form unbonded sections on the transfer foil, and a drawn pattern 13 matching with the ground pattern section is formed on a transfer foil area.</p> |
