Multilayer image, particularly a multicolor image
    10.
    发明申请
    Multilayer image, particularly a multicolor image 有权
    多层图像,特别是多色图像

    公开(公告)号:US20050118537A1

    公开(公告)日:2005-06-02

    申请号:US10513615

    申请日:2002-05-08

    摘要: The invention relates to a process for the production of a multi-layer image, preferably a multi-color image. A transfer film which is applied to a paper substrate and which is treated with laser irradiation is used. The transfer film has a laser-sensitive layer and a background layer arranged therebeneath. The laser-sensitive layer comprises laser-sensitive material, for example laser-sensitive pigments or other laser-sensitive coloring agents. The laser-sensitive material in the layer is region-wise bleached by laser irradiation. That results in a so-called laser-induced image component. As it is transparent or partly transparent, the background layer which is arranged therebeneath and which can have a printed image then becomes visible from above in that region. That therefore gives a multi-layer image which is formed by the laser-induced image component and by the background layer jointly.

    摘要翻译: 本发明涉及用于制造多层图像的方法,优选地是多色图像。 使用施加到纸基底并用激光照射处理的转印膜。 转印膜具有激光敏感层和布置在其上的背景层。 激光敏感层包括激光敏感材料,例如激光敏感颜料或其它激光敏感着色剂。 层中的激光敏感材料通过激光照射被区域漂白。 这导致所谓的激光诱导图像分量。 由于其是透明的或部分透明的,所以布置在其下方并且可以具有打印图像的背景层然后在该区域中从上方可见。 因此,由激光引起的图像分量和背景层共同形成的多层图像。