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AssigneeLTS Lohmann Therapie-Systeme AG
InventorsLothar Deurer, Ludwig Grader, Thomas Hille, Peter Steinborn
Estimating the term…
A device for the transfer of sections (10) that are self-adhesive on one side from a moving first web (20) onto a moving second web (21), portions (11) to be discarded remaining undetached on the first web (20), comprising a dispenser edge (1) that is associated to and extends across the direction of the first web (20) and around which the web (20) is led with reversal of its direction to release the sections (10) is characterized by the fact that the dispenser edge (1) has a shape in the region of portions (11) that are not to be detached which is different from that in the region of portions (10) that are to be released.
A method of transferring a self-adhesive material from a moving first web to a moving second web without transferring cut-out or pre-punched margin portions of the self-adhesive material to the second web and wherein said cut-out or pre-punched portions remain attached to the first web comprising leading the first web over a dispenser edge having a leading edge so that the direction of the first web is substantially reversed, wherein said leading edge is perpendicular to the direction of movement of the first web, the dispenser edge is at an acute angle to the second moving web and the dispenser edge is formed such that the region of the first web, which contains the cut-out or pre-punched margin portions of the self-adhesive material, is less deflected than the region of the first web which contains the transferring self-adhesive.
Dependencies are inferred from the claim text.