| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a convenient reversible thermochromic printed matter unit enabling repeated play similar to a printed matter on which images on a lower layer are visible by scraping images on an upper layer without generating shavings.SOLUTION: A reversible thermochromic printed matter unit 1 comprises: a reversible thermochromic printed matter 2 which includes a reversible thermochromic image which changes from a color (1) to a different color (2) and has a color-memory property and a non-discolored image which exhibits a color equal/similar to the color (1) around the reversible thermochromic image on a support and has a contour image of a color different to the color (1) at the adjacent spot of the reversible thermochromic image and the non-discolored image; and a friction body 7.</p> |
