发明名称 METHOD FOR THE INDIVIDUAL APPLICATION OF HOT EMBOSSING FILM AND SECURITY DOCUMENTS PRODUCED THEREWITH
摘要 The invention relates to a method for the individual application of a hot embossing film, according to which an adhesive is printed on a substrate in the form of symbols, patterns, numbers etc., then a hot embossing film consisting of a backing film, peel-off layer and decorative layer is hot-laminated on the printed substrate and the backing film is removed. The invention is characterized in that the substrate is a personal document (1), on which personal data, in particular a passport photograph (2) (in reverse) is printed using a digital printing method, the printing medium being a toner (8) or a dye that develops adhesive characteristics at laminating temperatures. A diffractive hot embossing film (3) that is devoid of an adhesive coating is hot-laminated on the printed personal document (1) and the backing film (4) is removed. Finally, an adhesive film (9) with an adhesive power <10N/cm is rolled over the substrate surface to remove any residues (7) of non-bonded film.
申请公布号 US2010323131(A1) 申请公布日期 2010.12.23
申请号 US20090867996 申请日期 2009.02.18
申请人 HOLOGRAM INDUSTRIES RESEARCH GMBH 发明人 MENZ IRINA
分类号 B44F1/12;B32B38/10;B32B38/14;B41M3/14 主分类号 B44F1/12
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