FUNCTIONAL OPENING DEVICE FOR PAPER TISSUE PACKAGING

Abstract

This is a packaging for tissues composed of a sheet of cardboard cut with fold lines, defining large rectangular sectors that determine the upper base (1) and the lower base (2) of the packaging, two smaller rectangular sectors (3) (4) that determine the larger side walls, including an end flange (6), as well as pairs of side flanges (5) (5) (5) (5) the invention centers its characteristics on the fact that the frangible lid (8) of the packaging is obtained from two semi-cuts of different configuration, where the outer face will be affected by a semi-cut in the shape of A FRANGVEL CUT (7), WHILE ON THE LOWER FACE A CONTINUOUS SEMI-CUT (9) IS ESTABLISHED, WHICH WHEN THE FRANGVEL CAP (8) IS REMOVED, THROUGH ONE OR TWO NAIL-SHAPED NOTCHES (10), DEFINES A PERIMETER FLANGE OF SMALLER THICKNESS (11) IN THE OPENING OF THE PACKAGING WINDOW.