Patent ID: 7967933

Claim:
A method of tail sealing a roll of tissue product comprising the steps of: a. forming a roll of multi-ply tissue product comprising a plurality of sheets of multi-ply tissue, each sheet separated from the others by lines of perforation; b. unspooling an initial length of said multi-ply tissue product comprising a portion of the initial sheet of the roll of multi-ply tissue product having a distal portion spaced away from the remainder of the roll, a proximal portion adjoining the remainder of the roll at a line of perforation and a medial portion in-between; c. folding the distal portion of the initial sheet inwardly forming a folded exterior ply having a folded interior ply nested in-between, the distal portion of the tail being transversely folded, thereby forming a transverse fold and a folded tail tab extending across the tail; d. applying adhesive to an area overlapping the distal edge of the initial sheet; e. spooling said distal edge of the initial sheet against said roll of multi-ply tissue product and forming an adhesive bond adhering said distal portion of the folded exterior ply to the exterior ply of the next interior sheet of multi-ply tissue inwardly adjacent thereto, said adhesive bond: i) penetrating outwardly through both the distal region of the interior ply of the folded initial sheet and the proximal region of the interior ply of the folded interior ply of the initial sheet and thence to the proximal region of the folded exterior ply of the initial sheet; ii) penetrating inwardly through the exterior ply of the next interior sheet of multi-ply tissue inwardly adjacent said adhesive bond adhering said exterior ply to the interior ply thereof; and iii) being confined to an area neither spanning nor adjoining a line of perforation joining sheets in the initial four sheets of the roll of multi-ply tissue product; f. wherein the medial portion of the tail comprises the folded tail tab, the folded tail tab having a dry tensile strength of at least 1.5 times the strength of the adhesive bond adhering the distal and proximal portions of the tail to the next interior sheet of tissue inwardly adjacent thereto.