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Acoustic ceiling panel, method of manufacture and acoustic ceiling system
The present disclosure relates generally to acoustic panels, for example, suitable for use in a ceiling to control sound. The present disclosure relates more particularly to an acoustic ceiling panel including an acoustic substrate formed of a porous material having an air flow resistivity of at least 300 kPa*s/m2. The acoustic substrate includes an upper face and a lower face with a pattern of perforations formed therein, where the pattern of perforations covers at least 6% of the area of the lower face. The acoustic ceiling panel also includes a backing layer disposed over the upper face of the acoustic substrate and a veil disposed over the lower face.
Acoustic ceiling panel, method of manufacture and acoustic ceiling system
The present disclosure relates generally to acoustic panels, for example, suitable for use in a ceiling to control sound. The present disclosure relates more particularly to an acoustic ceiling panel including an acoustic substrate formed of a porous material having an air flow resistivity of at least 300 kPa*s/m2. The acoustic substrate includes an upper face and a lower face with a pattern of perforations formed therein, where the pattern of perforations covers at least 6% of the area of the lower face. The acoustic ceiling panel also includes a backing layer disposed over the upper face of the acoustic substrate and a veil disposed over the lower face.
Acoustic ceiling panel, method of manufacture and acoustic ceiling system
ZUO YANJIA (Autor:in) / HEIKKINEN CHRIS L (Autor:in) / MADAJEWSKI JOHN T (Autor:in) / EVANS PHILLIP (Autor:in) / NIEMI CHRIS W (Autor:in) / SHAFFER JEREMIAH L (Autor:in) / ETCHART RANDLETT ISABELLE (Autor:in) / MILLER ROBERT (Autor:in) / HONG KEITH C (Autor:in) / ZHOU ZHENGZHI (Autor:in)
13.02.2024
Patent
Elektronische Ressource
Englisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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