| 摘要 |
A process for the production of image cards including printing of a sheet so as to obtain a printed sheet with a plurality of images disposed in a plurality of windows, overprinting of decorations on said image windows, deposition of a protective layer on said decorations so as to fix them and avoid removal of the material from the decorations and punching of said printed sheet so as to obtain a punched sheet with microperforations along the perimeter of said windows containing the image.
|
