Acoustic Sandwich Panel and Method

摘要

A sandwich panel including a core having a first major side and an opposed second major side, the core defining cavities, a first liner sheet connected to the first major side, the first liner sheet defining apertures, wherein each aperture provides fluid communication with an associated cavity, and a bulk absorber material and/or a thermal conductor material received in at least a portion of the cavities.

主权项

1. A sandwich panel comprising:
a core having a first major side and an opposed second major side, said core comprising a honeycomb structure and defining a plurality of cavities; a first liner sheet connected to said first major side, said first liner sheet defining a plurality of apertures, each aperture of said plurality of apertures providing fluid communication with an associated cavity of said plurality of cavities; and a bulk absorber material received in at least a portion of said plurality of cavities.