Multi-layer foil and packaging made of this foil

Details Multi-layer foil and packaging made of this foil Multi-layer foil and packaging made of this foil

2011-05-17

2011-05-17

Kiliman, Leszek (Department: 1788)

Stock material or miscellaneous articles

Hollow or container type article

C428S034600, C428S034700, C428S035200, C428S035400, C428S036600, C428S036700, C428S520000

Reexamination Certificate

active

07943215

ABSTRACT:
For the packaging of consumables and feed stuffs, which are to be protected from oxygen, however emit moisture, a multilayer foil is proposed, which includes at least one blocking layer and one sealing layer. The blocking layer is characterized by a high barrier function for gas, in particular oxygen, and a good water vapor permeability. The sealing layer ensures good sealing characteristics and a high water vapor permeability.

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