Multi-layer packaging, especially for food packaging, intended for the circular economy

Abstract

The subject of the application is a multilayer packaging for food packaging, comprising layers of transparent and / or matt and / or white foils, which have at least one polyolefin polymer and which preferably contain material derived from recycled plastic waste, having intermediate layers, a barrier layer, an adhesive and a paint, which is characterized in that the upper foil (1) is transparent or matt and has a thickness of 4 - 45 µm and has at least 5% of the total weight of the packaging of material derived from recycled waste, the lower foil (2) is white, transparent or matt and has a thickness of 4 - 45 µm and has at least 5% of the total weight of the packaging of material derived from recycled waste, between the upper foil (1) and the lower foil (2) there are intermediate layers, which are: a layer of nitrocellulose-free paint (A) with a basis weight of 0.4 - 2 g / m2 and a barrier layer (B) for water vapour and / or oxygen with a basis weight of 0.0279 - 1.32 g / m2, with the total thickness of the packaging being 35 - 60 µm.。

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