Method for producing documents with hologram and document with hologram such as passport

摘要

In a method for producing a multi-leaf document such as passport with hologram and individual hidden information, a multi-leaf, booklet-shaped blank document such as blank passport is used, which has two transparent foil sheets (5, 6) between its inner sheets (3, 4) , A volume hologram being applied to the front of the second film sheet (6). A passport photo (15) and individual hidden information is printed on the front of the first sheet of film (5) as a partially transparent UV mask, after which a transparent UV varnish is applied to the back. Then the first (r) is turned over and laminated onto the second film sheet (6), after which exposure to UV light and partial curing is carried out, as a result of which a color shift takes place. Then the first film sheet (5) is delaminated from the second film sheet (6) and removed and completely cured with UV light. As a result, an individualized volume hologram as a holographic portrait and a surface structure with individual hidden information are easily available on the second film sheet (6).