METHODS OF FORMING BULK ABSORBERS

The inventive subject matter provides methods of manufacturing bulk absorbers and noise suppression panels. In one embodiment, and by way of example only, a method of manufacturing bulk absorbers includes mixing a first type of fibers and a binder together to form a material mixture, the first type...

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Bibliographische Detailangaben
Hauptverfasser:	PIASCIK JAMES, STEVENSON JAMES F, LUI SIUING D, BAKER MARTIN CARLIN, OBOODI REZA
Format:	Patent
Sprache:	eng
Schlagworte:	ACOUSTICS ACOUSTICS NOT OTHERWISE PROVIDED FOR AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL MUSICAL INSTRUMENTS PERFORMING OPERATIONS PHYSICS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS SOUND-PRODUCING DEVICES TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The inventive subject matter provides methods of manufacturing bulk absorbers and noise suppression panels. In one embodiment, and by way of example only, a method of manufacturing bulk absorbers includes mixing a first type of fibers and a binder together to form a material mixture, the first type of fibers comprising ceramic microfibers, and the binder comprising a glass material, hydrating the material mixture with water vapor to form a hydrated mixture, and heat treating the hydrated mixture to form the bulk absorber