PACKAGING MATERIAL AND PREPARING METHOD THEREOF

The present invention relates to a printed substrate comprising a first paper layer, the first paper layer comprising a first side and an opposing second side, the first side comprising a flexography print area and a non-print area, wherein the flexography print area has a color density no less than...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KOHLWEYER, Christian, CHENG, Enjun
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
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Beschreibung
Zusammenfassung:The present invention relates to a printed substrate comprising a first paper layer, the first paper layer comprising a first side and an opposing second side, the first side comprising a flexography print area and a non-print area, wherein the flexography print area has a color density no less than about 0.70 as measured according to Color Density Test disclosed herein, and wherein the non-print area has a roughness in the range of from about 3 μm to about 15 μm as measured according to Surface Roughness Test disclosed herein; a package for accommodating one or more articles comprising the printed substrate; and a method of making the printed substrate.