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Method for producing security document blanks capable of being personalized in color, security documents personalized in color, and method for personalization

A security document and color technology, which is applied in the field of security document blanks and the manufacture of security documents, can solve the problems of unconfirmed mass production of security documents, and achieve the effect of simplifying demetallization

Active Publication Date: 2015-05-06
BUNDESDRUCKEREI GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the described method and further methods have hitherto not proven to be practical for the mass production of security documents

Method used

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  • Method for producing security document blanks capable of being personalized in color, security documents personalized in color, and method for personalization
  • Method for producing security document blanks capable of being personalized in color, security documents personalized in color, and method for personalization
  • Method for producing security document blanks capable of being personalized in color, security documents personalized in color, and method for personalization

Examples

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Embodiment Construction

[0045] according to figure 1 The structure of the security document blank and its manufacture are explained schematically. The same technical features are identified with the same reference numerals in all figures.

[0046] For production, a substrate layer 10 is provided, on which a metal layer 11 is formed or formed. The substrate layer 10 may be a metallized plastic film. The metal can be any metal, preferably, for example, aluminum or an aluminum oxide. The metal layer 11 preferably has a reflective surface 14 . The metal layer 11 is preferably divided into so-called sub-pixel regions 12 . They are preferably separated from one another and arranged or formed on the substrate layer 10 at a distance from one another. If a metallized film is provided as substrate layer 10 with a metal layer 11 , the metal layer 11 is preferably structured in order to form the individual subpixel regions 12 that are separated and spaced apart from one another. In simple embodiments, an u...

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PUM

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Abstract

The invention relates to a method for producing a document blank (90) or a security document (100), comprising the following steps: providing a substrate layer (10) having a metal layer (11) or applying a metal layer (11) to a substrate layer (10), forming a color-effective pattern (20) in or on the metal layer (11), wherein the pattern (20) has a pixel structure and each pixel (23) comprises at least two sub-pixels (12), which cause a monochromatic color effect, and joining together the substrate layer (10) and at least one further transparent substrate layer (50) to form a document body (80). The invention further relates to a security document blank (90) produced accordingly, a security document (100) personalized accordingly, and a method for the laser personalization of security document blanks (90) in color.

Description

technical field [0001] The present invention relates generally to the field of manufacturing security documents, security document blanks and methods for subsequent personalization of security document blanks. In particular, the invention relates to a method for producing a security document blank set for subsequent decentralized color personalization, said security document blank and a method for color personalization. Background technique [0002] Security documents are documents which include at least one feature which at least makes counterfeiting, copying, counterfeiting, etc. difficult or impossible. Such features are called security features. A file that includes at least one security feature is called a secure file. Security documents include, for example, travel passports, identity cards, identification cards, driver's licenses, visas, bank cards, postage stamps, banknotes, other documents of value such as phone cards, but also counterfeit-proof admission tickets ...

Claims

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Application Information

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IPC IPC(8): B42D25/00B42D25/41B42D25/43B42D25/29B42D25/328B41M3/14B41M5/24
CPCB42D2033/10B42D2033/20B42D2035/14B42D2035/24B42D2035/36B41M3/14B41M5/24G03H1/0248G03H2001/2234G03H2001/303G03H2250/42B42D25/41B42D25/43B42D25/29B42D25/328B42D25/00B42D25/455B42D25/46B42D25/373B42D25/351B42D25/435B42D25/45B41J2/442
Inventor E·施普林曼
Owner BUNDESDRUCKEREI GMBH
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