FOERFARANDE Foer FRAMSTAELLNING AV EN FOERPACKNINGSFILM MED MAONGA cover layer SAMT according to EN FOERFARANDET FRAMSTAELLD FOERPACKNINGSFILM MED MAONGA cover layer

摘要

A method for producing a multilayer combination packaging foil to be used in the packages of food products and similar consumables, said multilayer combination packaging foil being fabricated from two superimposed multilayer foil strips (1...3; 4...6) incorporating one or several barrier layers (2, 5), said strips being joined to each other preferably using compressive heat-sealing. The method according to the invention is implemented by folding at least one side edge (7) of the first multilayer foil strip (4...6) toward the corresponding edge (10) of the second multilayer foil strip (1...3), either abutting said edge or leaving a small gap between the edges. IMAGE