The invention relates to an insulation element (30), in particular for the acoustic insulation of an opening and/or of a cavity in a vehicle or building, having a carrier element (31) and an expandable material. The carrier element (31) has a plurality of through-holes (36), wherein only one surface of the carrier element (31) is covered at least partially with expandable material (33), and the expandable material (33) at least partially fills the through-holes (36). The invention relates furthermore to an insulation element produced therefrom, the use of the same and a method for the acoustic insulation and/or reinforcement of an opening or a cavity in a land, air or water vehicle or in a building.
Insulation element, expanded insulation element, use of same and method for insulation
2015-09-02
Patent
Electronic Resource
English
IPC: | G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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