Ink-receiving layer having a recess

A technology of ink-receiving layer and base layer, applied in the field of anti-counterfeiting paper, to achieve the effect of increasing the distance of small units
CN102459759AActive Publication Date: 2012-05-16GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH
Publication Date
2012-05-16

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Abstract

The invention relates to a security paper (7) for producing valuable documents, comprising a substrate (8) having an optically variable security element (2), which can be detected when at least a first side of the substrate is observed, and an ink-receiving layer (6), which is arranged at least on the first side of the substrate, wherein the ink-receiving layer has a first layer thickness in a first substrate area lying outside the area of the optically variable security element and a recess or a reduced layer thickness compared to the first layer thickness in a second substrate area (3) in which the optically variable security element is arranged.
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Description

technical field

[0001] The invention relates to a security paper for the production of notes of value, which security paper has an optically variable security element and an ink-receiving layer (Farbannahmeschicht) with depressions, and to a security paper for the production of such a security paper A method and a device for implementing the manufacturing method, and a value note made of the anti-counterfeiting paper. Background technique

[0002] Documents of value within the scope of the invention are, for example, banknotes, stocks, bonds, certificates, receipts, cheques, lottery tickets, high-value tickets, passports, identity cards, credit cards and other flat items of value. But these items of value can also be packaging for possibly high-end products. The security paper concept includes within the scope of the present invention these documents of value, for example, in their pre-negotiable stages. The security paper can here be present in almost continuous form and ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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