FIELD: packaging industry.
SUBSTANCE: material comprises a layered structure with at least the following layers: i. the first layer of thermoplastic material KSu; ii. support layer; iii. a barrier layer; iv. a second layer of thermoplastic material KSw, wherein the composite sheet material comprises at least one additional layer of thermoplastic material KSv. Vicat softening temperature of the thermoplastic material on the layer KSu above the softening temperature Vicat KSw thermoplastic material layer. The invention also describes a method for producing a sheet of composite material of the container surrounding the inner part comprising at least one such sheet composite material and a method for producing such a container, comprising the steps of providing a sheet of composite material with a layered structure described above, the folding compound and possibly filling and closing the container thus obtained.
EFFECT: creation of a composite sheet material for the manufacture of the container, which provides long-term storage of food products.
41 cl, 13 dwg, 2 ex
Authors
Dates
2017-06-23—Published
2012-07-23—Filed