HOLOGRAPHIC MULTILAYER FILM, PRODUCT PACKAGING, PORTION CAPSULE, BEVERAGE PREPARATION SYSTEM, METHOD FOR PRODUCING A HOLOGRAPHIC MULTILAYER FILM, AND METHOD FOR OPERATING A BEVERAGE PREPARATION SYSTEM

The invention relates to a holographic multilayer film (1) to be used as part of a product packaging (10), wherein the holographic multilayer film (1) comprises a marking film (2) having a machine-readable marker (5) for providing product-specific data embedded in a digital data field, a decorative...

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Bibliographische Detailangaben
Hauptverfasser: KRESSE TOBIAS, SCHULTE-WIEKING KAY, BORGSMULLER STEFAN
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention relates to a holographic multilayer film (1) to be used as part of a product packaging (10), wherein the holographic multilayer film (1) comprises a marking film (2) having a machine-readable marker (5) for providing product-specific data embedded in a digital data field, a decorative and/or protective layer (3), a partially reflecting intermediate layer (4) which is arranged betweenthe marking film (2) and the decorative and/or protective layer (3) and which at least partially covers the marker (5). The marker (5) has a structuring (6) comprising an embossed hologram, which structuring is introduced into the marking film (2) or into a lacquer layer (7) applied onto the marking film (2). The invention further relates to a product packaging, to a portion capsule comprising the holographic multilayer film, and to a beverage preparation system using the portion capsule. Furthermore, the invention relates to a method for producing the holographic multilayer film (1), and toa method for operating the