Acoustical structure
A light-weight acoustical substrate is disclosed. In one embodiment, the substrate includes a substantially open core and outer facing layers. The core is comprised of a plurality of open, cells which extend between the facing layers. The cells may have numerous configurations, including honeycomb....
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A light-weight acoustical substrate is disclosed. In one embodiment, the substrate includes a substantially open core and outer facing layers. The core is comprised of a plurality of open, cells which extend between the facing layers. The cells may have numerous configurations, including honeycomb. The facing layers may be non-woven or woven glass scrims in some embodiments, A multi-layered acoustical structure is provided which in one non-limiting embodiment is comprised of two cores with outer facing layers and an interlayer between the cores. |
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