Under CopyrightDiemert, JanJanDiemertHohe, JörgJörgHoheRohlfing, JensJensRohlfingTroge, JanJanTroge2022-10-182022-10-182022https://publica.fraunhofer.de/handle/publica/427717https://doi.org/10.24406/h-42771710.24406/h-427717Whether it is a leaf blower, a drill, a kitchen mixer or another small household appliance like a coffee machine – all these devices have two things in common: an often loud or unpleasant operating noise, and a housing made up of several plastic components. The “PolymerAkustik” project is investigating new material and manufacturing technology solutions for large-series housing components that can reduce noise emissions from housing by various methods.enacousticmaterialdesignpolymersjournal article