Film stack, kit composed of film stack and adhesive tape, and a covering tape and a method for the production thereof
AssigneeTesa SE
InventorsMathias Fink, Tim Simon, Jennifer Böhm
Life of this patent
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Abstract
Masking film stacks, kits composed of said film stacks, adhesive tapes, and covering tapes, and methods for producing said stacks and kits are provided. The masking film stacks comprise masking films having widths and lengths, wherein the masking films are foldable along folding lines, running along the lengths, to form double-ply-folded masking films such that two free longitudinal edges of the double-ply-folded masking films run adjacent to each another and the double-ply masking films are foldable to form stacks and the two longitudinal edges lie on the masking film stacks.
Claims18
A masking film stack comprising:
- a masking film having a masking film edge, a manual engagement edge located opposite with respect to the masking film edge, a width, and a length, wherein the masking film is folded along at least one folding line, running along the length, to form a double-ply-folded masking film such that two free longitudinal edges of the double-ply-folded masking film run adjacent to each another and the double-ply masking film is folded to form the masking film stack and the two longitudinal edges lie on the masking film stack, wherein an angle or a curve is disposed between the masking film stack and the manual engagement edge such that the manual engagement edge extends outwardly from the masking film stack, lies externally with respect to the masking film stack, and is freely graspable.
The masking film stack according to 1,
- wherein the double-ply-folded masking film is folded in a helical fold.
A kit comprising:
- an adhesive tape having a carrier and a layer of adhesive for adherence to a working face;
- and
- a masking film having an inner longitudinal edge, an outer longitudinal edge, a width, and a length,
- wherein
- the masking film is folded along a folding line, running along the length, to form a double-ply-folded masking film such that two free longitudinal edges of the double-ply-folded masking film run adjacent to each another and the double-ply masking film is folded to form the masking film stack and the two longitudinal edges lie on the masking film stack,
- the masking film stack and the adhesive tape are configured such that the inner longitudinal edge of the masking film of the masking film stack is connected to the adhesive tape, and
- the outer longitudinal edge of the masking film lies externally on the masking film stack on a side of the masking film stack that is adjacent to the carrier of the adhesive tape, is freely graspable, and forms a manual engagement edge.
A method for producing a folded masking tape, by
- disposing a masking film edge of a masking film on an edge portion of an adhesive tape,
- folding the masking film toward the edge portion and forming a masking film stack,
- wherein
- a free manual engagement edge opposite the masking film edge along a width of the masking film is disposed lying freely on the masking film stack, and
- an angle or a curve disposed between the free manual engagement edge and the masking film stack such that the free manual engagement edge extends outwardly from the masking film stack.
Dependencies are inferred from the claim text.