| 摘要 |
PROBLEM TO BE SOLVED: To provide a transparent hologram laminated metal sheet with high commodity value which is prepared by strongly laminating and integrating a transparent hologram film and a metal sheet on the surface of which a background drawing is printed and in which the background drawing of the above described metal sheet and a pattern shining in rainbow color of the above described hologram film are visually synthesized. SOLUTION: The transparent hologram sheet 1 prepared by integrally laminating an adhesive layer 9 consisting of a transparent film made of a synthetic resin with a lower softening temperature than that of the constitutional raw material on the back surface side of the transparent hologram film 7 and the metal sheet 2 on the surface of which a printed layer 8 is formed by printing the background drawing are delivered to laminating rolls so as to laminate the adhesive layer and the printed layer and just before the laminating rollers, flame treatment of the metal sheet is performed. |
