Method for the individual application of hot embossing film and security documents produced therewith
First Claim
Patent Images
1. A method of hot laminating a hot embossing film, comprising printing an adhesive in the form of symbols, patterns, numbers on a substrate;
- hot laminating a diffractive hot embossing film, consisting of backing film, peel-off layer and decorative layer, onto the printed substrate and then removing the backing film;
wherein the substrate is a personal document on which personal data, in particular a passport photograph, is printed with digital printing technology methods, the adhesive being a toner or a dye which develops adhesive characteristics at lamination temperatures;
wherein the diffractive hot embossing film is without an adhesive coating and is hot-laminated onto the printed personal document and the backing film is again removed; and
wherein an adhesive film with an adhesive force <
10 N/cm is rolled over the substrate surface for removing non-bonded film residues.
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Abstract
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.
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Citations
10 Claims
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1. A method of hot laminating a hot embossing film, comprising printing an adhesive in the form of symbols, patterns, numbers on a substrate;
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hot laminating a diffractive hot embossing film, consisting of backing film, peel-off layer and decorative layer, onto the printed substrate and then removing the backing film; wherein the substrate is a personal document on which personal data, in particular a passport photograph, is printed with digital printing technology methods, the adhesive being a toner or a dye which develops adhesive characteristics at lamination temperatures; wherein the diffractive hot embossing film is without an adhesive coating and is hot-laminated onto the printed personal document and the backing film is again removed; and wherein an adhesive film with an adhesive force <
10 N/cm is rolled over the substrate surface for removing non-bonded film residues. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification