Abstract: A multilayer laminated film for packages, constituted by a first layer made of plastic material and by at least one second layer made of material chosen among plastic material, metallic material, paper-like material or equivalent materials; each layer is coupled to the adjacent layer by means of an intercalated layer of adhesive material. The multilayer laminated film has, on at least one face of the more rigid layer of plastic material, a plurality of continuous, parallel, side-by-side incisions, which are adapted to facilitate a reduction of the breaking load at right angles to the direction of the incisions. The incisions are obtained by removing material and affect only partially the thickness of the more rigid layer.

Abstract: A packaging of the Stickpack type and the like with improved opening, which comprises a single- or multilayer flexible film that forms a hermetically sealed tubular body provided longitudinally with a first sealing band, of the inside/outside type or of the inside/inside type, of mutually opposite longitudinal flaps of the film and provided transversely with second sealing bands of the inside/inside type; a sealed extension region protrudes from at least one of the second sealing bands on a respective portion of at least one edge of the tubular body, and, in longitudinal alignment with the sealed extension region, transverse preweakening incisions are provided along at least one of the mutually opposite longitudinal flaps.