摘要 |
Described is a multi-layer body having two laser-sensitive layers 4, 32 . The multi-layer body is a body laminated from the overlay films 30, 32 , the inlets 90, 90 and the further overlay films 30, 30 . At its underside the upper overlay film 30 has a layer structure applied there, by the application of a hot stamping film. The layer structure comprises a lacquer layer 50 , a reflection layer 5 r, a laser-sensitive layer 4 , a background layer 5 and an adhesive layer 6 . A diffraction and/or hologram structure 5 b is provided in the lacquer layer 5 c, the reflection layer 5 r and the laser-sensitive layer 4 . The second laser-sensitive layer is formed by the carbon-doped overlay film 32. By means of laser treatment, it is possible to produce a laser-induced, preferably colored image component in the upper laser-sensitive layer 4 and a further laser-sensitive image component, preferably in the form of a gray scale image, in the subjacent carbon-doped laser-sensitive layer 32 . A laser-induced multi-layer image is formed in that way.
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