Container for foodstuff made from an aluminium-free planar composite with a covered hole as part of a closure system

摘要

A planar composite for the production of a container surrounding an interior having a. a carrier layer; b. a barrier layer of plastic joined to the carrier layer; c. at least two layers of thermoplastic plastic which are provided on the side of the barrier layer of plastic facing away from the carrier layer. The carrier layer has at least one hole which is covered by the barrier layer of plastic and the at least two layers of thermoplastic plastic. The composite is useful for the production of a container. Also disclosed is a process for the production of a container using the composite and a container obtainable by this process.

主权项

1. A planar composite for the production of a container surrounding an interior, comprising
a. a carrier layer; b. a barrier layer of plastic joined to the carrier layer; and c. at least two layers of thermoplastic plastic are provided on the side of the barrier layer of plastic facing away from the carrier layer, wherein at least one of the at least two layers of plastic is a plastics mixture of at least two plastics; wherein the carrier layer has at least one hole; wherein the at least one hole is covered by the barrier layer of plastic and the at least two layers of thermoplastic plastic as hole-covering layers, wherein no metal foil is provided between the carrier layer and the at least two layers of thermoplastic plastic.