Acoustic Absorption Panel

The present invention relates to a ceiling panel and, more specifically, provides a ceiling panel of which an opening is formed on a surface. As an average diameter, an average depth, and an opening rate of the opening are appropriately controlled, bending failure strength and sound absorbing perfor...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KIM, JIN YEOL, LEE, NAM SU, DAHN, JUNG HYUN, SONG, MIN WOOK, KIM, DONG LAE
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	BUILDING BUILDING MATERIALS CEILINGS FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS 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:	The present invention relates to a ceiling panel and, more specifically, provides a ceiling panel of which an opening is formed on a surface. As an average diameter, an average depth, and an opening rate of the opening are appropriately controlled, bending failure strength and sound absorbing performance can be significantly improved. 본 발명은 천장재에 관한 것으로, 구체적으로 천장재 표면에 개구가 형성되며, 상기 개구의 평균 직경, 평균 깊이 및 개구율을 적절하게 조절함으로써, 휨파괴강도 및 흡음성능이 월등히 향상된 천장재를 제공한다.