Method for producing a multi-leaf document with hologram and multi-leaf document with hologram, such as passport

摘要

A method for producing a multi-leaflet document, such as a personal document or passport, with a hologram and individual hidden information, comprising the steps of: a.) Using a multi-leaflet booklet-like plain document, such as blank passport, inside the two cover sheets ( 1, 2) has at least one first inner leaf (3), subsequently two transparent, preferably sewn-in foil sheets (5 and 6) and subsequently at least one successor inner leaf (4), wherein on the front side of the second foil leaf (6) a volume hologram (10 ), preferably in the form of a central transverse strip, is applied, b.) on the front side of the first foil sheet (5) is a printed image, for example the passport picture (15) of the future document owner and next to the picture a z. For example, in a line pattern individual hidden information (16) printed as a partially transparent UV mask, c.) Thereafter, on the back of the first sheet of film (5) a transparent UV varnish (18) applied, for. printed on, d.) Then the printed on both sides of the first foil sheet (5) is turned over and placed on the second foil sheet (6) and laminated, wherein the printed passport image (15) of the first foil sheet (5) over the volume hologram surface ( 10) of the second sheet of film (6), e.) Is then exposed with UV light (20) from above on the laminated sheet of foil (5), wherein printed on the top of existing passport image (15) and the line pattern with the hidden Information (16) acts as a partially transparent UV mask, so that the UV lacquer (18) is partially cured and / or remains partially liquid, so that the monomeric constituents of the uncured UV lacquer in the volume hologram (10) of the second foil sheet (6) diffuse and cause a color shift, f.) Thereafter, the first sheet of film (5) from the second sheet of film (6) withdrawn / delaminated and removed from the document, the UV varnish (18) on the front After reaching the desired color shift, the entire paint surface (18) on the second film sheet (6) is completely cured with UV light (21), whereby on the second film sheet (6) individualized volume hologram as a holographic portrait (22) and a surface structure (23) with individual hidden information are present.