Soundproof screen body

The utility model discloses a soundproof screen body. The soundproof screen body comprises a micropunch plate, a first sound adsorption layer, a sounding board, a second sound adsorption layer and a substrate plate which are sequentially arranged from top to bottom; a first cavity is formed between...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHOU NIANGUANG, CHEN SHAOYI, ZENG HUIFANG, WU XIAOWEN, HU SHENG, OUYANG LING, LI TIENAN
Format:	Patent
Sprache:	eng
Schlagworte:	ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE BUILDING CEILINGS CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS INSULATION OR OTHER PROTECTION OF BUILDINGS ROOFS WALLS, e.g. PARTITIONS
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Beschreibung
Zusammenfassung:	The utility model discloses a soundproof screen body. The soundproof screen body comprises a micropunch plate, a first sound adsorption layer, a sounding board, a second sound adsorption layer and a substrate plate which are sequentially arranged from top to bottom; a first cavity is formed between the first sound adsorption layer and the sounding board; a second cavity is formed between the sounding board and the second sound adsorption layer. The soundproof screen body disclosed by the utility model has the advantages of good effect of inhibiting low-frequency noise, long service life, environmental-friendliness and the like.