Packaging foil

B - Operations – Transporting – 65 – D

Patent

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B65D 65/40 (2006.01) B32B 27/06 (2006.01)

Patent

CA 1253065

12 (57) ABSTRACT This invention concerns a packaging foil for foods and other everyday goods, said foil being composed of two or more barrier layers as well as plastic coatings between the barrier layers and which form the outer surfaces of the foil; in addition, the patent provides for a method of manufacturing the foil. With the object of achieving a thin, stiff and accordingly advantageous foil, the packaging foil according to the invention has been formed by joining together and sealing sheets containing one barrier layer, one side of said sheets having been covered with a layer of plastic intended for the protection of the inner layer and outer layer and the other side with a layer of plastic intended for separating and insulating the barrier layers.

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