| 摘要 |
<p>A technique for producing a retroreflective sheet excellent in visibility on which a full-color image is provide by using, e.g., a personal computer. An image sheet produced by overlaying a transparent film on which an image is printed over a retroreflecting surface of a base having a retroreflectivity and an image-printing sheet used for producing such an image sheet are disclosed. The image printing sheet is produced by joining the back of the transparent film having a printability to the retroreflective surface of the base.</p> |
