Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
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 )
12.09.2024
Patent
Elektronische Ressource
Englisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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