Film material useful for producing flexible packaging, comprises adhesive-containing product side, film material outer side with printing and optionally material exhibiting release property and central composite material
Film material (10) for producing a flexible packaging, preferably non-food-, secondary- and/or multi-pack packaging, e.g. alkali-containing products (15) comprises an adhesive-containing product side (20), a film material outer side (30) with a printing (40) and optionally a material exhibiting release property opposite to the adhesive-containing side product and a central composite material. The product adjoins at the adhesive-containing product side in the finished packaging. The central composite material is connected directly to a metal layer on one side. Film material (10) for producing a flexible packaging, preferably non-food-, secondary- and/or multi-pack packaging, e.g. alkali-containing products (15) comprises an adhesive-containing product side (20), a film material outer side (30) with a printing (40) and optionally a material exhibiting release property opposite to the adhesive-containing side product and a central composite material. The product adjoins at the adhesive-containing product side in the finished packaging. The central composite material is connected directly to a metal layer on one side and provided directly to the printing on the other side. An independent claim is also included for producing the film material comprising (a) providing the central composite material with the copolymer-containing product side and homogeneous polymer-containing film material outer side, (b) coating the product side with the metal layer, (c) coating the metal layer with the adhesive, (d) printing the film material outer side for generating a printing pattern, (e) coating the printing pattern with the release coating.