Leonhard Kurz Stiftung & Co Kg

Klaus Pforte

Ludwig Brehm

Martin Hahn

Haymo Katschorek

Michael Triepel

Konstantin Kosalla

Karin Forster

Patrick Kramer

Thorsten Schaller

Ulrike Plaia

Jochen Wening

Peter Muhlfelder

Michael Czichos

Peter MÜHLFELDER

Marco Ordung

Patrick KRÄMER

Karin FÖRSTER

A security document having a security element including a multilayer body with a volume hologram layer and a partial opaque layer, arranged on a surface of the volume hologram layer, which is present in a first area and is not present in a second area.

Multi-layer body and method for the production thereof

A method for producing a multilayer body, with the steps: a) providing a first printed layer; b) partially applying a second printed layer to the first printed layer; c) structuring the first printed layer using the second printed layer as a mask. A multilayer body obtainable in this way and a security document with such a multilayer body.

Multilayer element and method for producing same

A method for producing a multilayer film wherein, in at least one step, at least one ink is applied to a layer by means of inkjet printing, whereby at least one area at least of a first print is provided, and wherein the first print is covered by at least one further layer. A multilayer film, in particular produced by a method according to the invention, having at least a first print, wherein the print is produced by means of inkjet printing and wherein the print is arranged within the multilayer film and is covered by further layers of the multilayer film.

Method for producing a multilayer film and multilayer film as well as a security element and a security document

A method for applying a transfer ply of a foil to a substrate, with the steps of:

Method and application device for applying a transfer layer of a film to a substrate

The invention relates to a multilayer body with a volume hologram layer and a partial opaque layer, arranged on a surface of the volume hologram layer, which is present in a first area and is not present in a second area. The invention furthermore relates to a method for the production of such a multilayer body, as well as a security element and security document with such a multilayer body.

A method for producing a molded body having the following steps: a) providing a foil ply; b) applying a plastic molding compound in a predefined three-dimensional shape onto the foil ply by means of a three-dimensional printing method.

Method of 3D printing plastic molding compound on foil ply

The invention relates to a method for hot stamping at least part of at least one band-shaped stamping foil () onto a band-shaped substrate (), as well as a corresponding hot stamping device. The substrate () to be stamped is brought together with one stamping foil () of the at least one stamping foils (). The substrate () and the stamping foil () resting thereon are guided along the periphery of a first heated stamping roller wherein, in a first stamping, a first stamping layer is stamped onto the substrate (). The once-stamped substrate () is guided away from the first stamping roller and again brought together with the same or a further stamping foil () of the at least one stamping foils () after the first stamping roller in the direction of travel () of the substrate (). The once-stamped substrate () and the stamping foil () resting thereon are guided along the periphery of a second heated stamping roller wherein, in a second stamping, a second stamping layer is stamped onto the substrate (). Finally the twice-stamped substrate () is guided away from the second stamping roller.

Method and device for hot stamping

In a method for providing a substrate with an imprint, in which liquid printing ink is first printed on a strip and there made to dry at least partially, and in which the at least partially dried printing ink is transferred from the strip (B) to the substrate (S), in addition to the printing ink a transfer coating (F), in particular a decorative transfer coating, is also applied to the substrate (S). In particular, the transfer coating (F) can likewise be applied to the strip (B) first and transferred from the strip (B) to the substrate (S). Printing ink can be provided on the strip (B) next to, but also under or over the transfer coating.

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Oberasbach, Germany

Klaus Pforte