Flat security element
OwnerThomas Mang, Theodor Burchardinventors
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Abstract
The invention relates to a flat security element for a security paper, value document or the like having a substrate (20) with two opposite main faces. According to the invention, at least one main face of the substrate (20) is provided with a fiber coating (22) to improve the embedding of the security element (12) in a security paper or a value document.
Claims40
A flat security element for a security paper or value document, comprising a substrate with two opposite main faces, wherein at least one main face of the substrate is provided with a three-dimensionally structured coating.
A method for producing a security paper wherein a paper web is formed in a first method step, and a security element having a substrate with two opposite main faces is embedded completely or partly in the paper during sheet formation or applied to the paper after sheet formation, and wherein at least one main face of the substrate is provided with a three-dimensionally structured coating before embedding or application.
Dependencies are inferred from the claim text.