PELLETIZATION OF RECYCLED CEILING MATERIALS

Described herein is an acoustical building panel that comprises a body formed from a first component comprising a fibrous material, and a binder; and a second component comprising pellets of a recycled material, wherein the second component is present in an amount ranging from about 25 wt. % to abou...

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Bibliographische Detailangaben
Hauptverfasser:	HULTGREN, Tawnya R, KRICK, Charles G
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BUILDING BUILDING MATERIALS CEILINGS FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS INSULATION OR OTHER PROTECTION OF BUILDINGS ROOFS STRUCTURAL ELEMENTS WALLS, e.g. PARTITIONS
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Beschreibung
Zusammenfassung:	Described herein is an acoustical building panel that comprises a body formed from a first component comprising a fibrous material, and a binder; and a second component comprising pellets of a recycled material, wherein the second component is present in an amount ranging from about 25 wt. % to about 45 wt. % based on the total weight of the body. Cette invention concerne un panneau acoustique de construction qui comprend un corps formé à partir d'un premier constituant comprenant un matériau fibreux et un liant; et un second constituant comprenant des pellets d'un matériau recyclé, le second constituant étant présent en une quantité allant d'environ 25 % en poids à environ 45 % en poids sur la base du poids total du corps.