The sound enclosure of production machines or aggregates is very easy with Phone Star.
For this metal or wooden stud walls are built around the sound polluter . The stands are one or 2-ply planked with Phonestar
boardes, inside filled in with mineral wool and covered with an
impact-resistant covering (OSB, ESB, Spanplalten,
cement-bonded particle boards, Megapan etc.). Perforated metal plates with
fleece lamination can be built inside this construction to absorb acoustic noise. A double planked stud wall insulate the output sound pressure up to 60 dB. The specified datas may not be reached
and have to be considered individually for each project.
If you want more details, you can read the document "enclosure of a production machine".
If you want more details, you can read the document "enclosure fan of a large air conditioning unit".