Sealing tape roll cutter mechanism - has cutter blade with alternatively spaced large and small teeth to enable penetration of tape edges

摘要

A cutter blade for the sealing tape roll has an array of cutting teeth. The teeth vary in height and spacing, enabling parting of tape roll. The array of cutting teeth includes alternate spacing of a series of large and small teeth, this enables penetration of the tape edges, and consequent parting of the tape. Alternative teeth may have concave sides to retain teeth sharpness.