Diecut, in particular for permanently closing holes
AssigneeTesa SE
InventorsKatja MEYER, Matthias SEIBERT
Life of this patent
Estimating the term…
Abstract
Diecuts are configured for permanent closing of holes and have a carrier comprising an assembly of at least two polymeric films. An upper film of the at least two polymeric films has a basis weight of at least 1.0 kg/m2 and a lower film of the at least two polymeric films consisting of at least two layers, wherein a first layer is in the form of a polymeric film and faces the upper film, and a second layer is in the form of a functional layer with a side of the lower film, facing away from the upper film, bears an applied adhesive composition.
Claims20
A diecut configured for permanent closing of at least one hole, the diecut comprising:
- a carrier comprising an assembly of at least two polymeric films,
- wherein the at least two polymeric films comprise an upper film and a lower film, the upper film having a basis weight of at least 1.0 kg/m2 and the lower film consisting of at least two layers,
- wherein the at least two layers of the lower film have a first layer in the form of a polymeric film facing the upper film and a second layer in the form of a functional layer, and
- wherein a side of the lower film facing away from the upper film has an applied adhesive composition.
Dependencies are inferred from the claim text.