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US 2024/0286307 A1Published application
Film for application to pressurized bodies and method for the production thereof
AssigneeLufthansa Technik AG
InventorsDirk TROTTNOW, Marcin GIERSZEWSKI
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Abstract
The invention relates to a film (1) for application to pressurized bodies (20) and to a method for the production thereof. The film (1) according to the invention is distinguished by a slotted perforation (10) consisting of slots (11) in a planar arrangement and also without release of material. In order to produce such a slotted perforation (10), a perforation roller cutter (40) inserted into a cutting plotter (30) can be guided linearly over and into an unperforated film.
Claims16
A film for application to pressurized bodies, the film comprising:
- a slotted perforation consisting of slots arranged over a flat area without material release.
Dependencies are inferred from the claim text.