Fibre for an Acoustic Insulating Material, Especially for Sound Dampers Compressed Air Devices

Abstract

An acoustic insulating material, especially for a sound damper in compressed air devices, is provided which includes fibres of a thermoplastic material comprising structures or profiled elements which are moulded or embossed in the surfaces thereof and which raise the surfaces or specific surfaces thereof. The fibres are processed to form braided or woven tubing, the ends thereof being welded such that an approximately rectangular tubular section is created, forming the acoustic insulating material when rolled into a woven tubular element.

Dependencies are inferred from the claim text.