GYPSUM PANEL HAVING OUTSTANDING SOUND-ABSORBING PROPERTIES AND A PRODUCTION METHOD THEREFOR

Disclosed is a gypsum panel having outstanding sound-absorbing properties whereby it is possible to impart various aesthetic effects while also having outstanding sound-absorbing effects. The gypsum panel having outstanding sound-absorbing properties according to the present invention comprises: a p...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	JUNG, Seong-Moon, KANG, Gil-Ho, KANG, Heon-Sung
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BUILDING BUILDING MATERIALS CEILINGS FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS INSULATION OR OTHER PROTECTION OF BUILDINGS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM PERFORMING OPERATIONS ROOFS STRUCTURAL ELEMENTS TRANSPORTING WALLS, e.g. PARTITIONS
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Beschreibung
Zusammenfassung:	Disclosed is a gypsum panel having outstanding sound-absorbing properties whereby it is possible to impart various aesthetic effects while also having outstanding sound-absorbing effects. The gypsum panel having outstanding sound-absorbing properties according to the present invention comprises: a perforated gypsum body having a plurality of holes, and a sound-absorbing cover layer which is attached to one side of the gypsum body and which has through-holes of a smaller size than the holes, wherein the mean diameter of the through-holes is between 10 and 40 µm.