Micro-embossing

A method for embossing optically diffracting microstructures in a thin foil, such as used to pack at least one of the list comprising food, chocolate, chewing gum, gifts, jewellery, clothes, tobacco products, pharmaceutical products, the embossing being produced with an embossing rollers set-up comp...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BRICKENKAMP, W, STEFFEN, Werner, BOEGLI, Charles, REISSE, Günter, KAHL, Matthias
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
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