Paper bags with a block bottom mainly in sizes from 0.5 kg to 5 kg, two-layer and three-layer bags and bags with a window.
Our products are mainly used in the food and construction industries.
The technology at our disposal allows for the production of bags consisting of up to 4 layers. In the folding process, paper is used for the first layer, while for the next inner layers, paper, foil or PE coated paper can be used, which can constitute a functional barrier. Optionally, the bag can have a handle, which is glued onto it in the form of a special reinforced laminate.
In order to facilitate the opening of the bag, a reinforced foil strip, the so-called a tear strip that tears the bottom of the bag with a pull.
Sentrex has the option of printing paper and foil in rolls using the flexographic method and the use of water-based inks. Technological capabilities allow the use of up to 10 colors in one production cycle. Roles are used for packing loose food materials on packing machines, xerographic papers and in the further internal process of packaging production.