Sound insulating board capable of filtering noise

The utility model discloses a sound insulating board capable of filtering noise. The sound insulating board comprises a board body, reinforcing rib grids are arranged at the bottom of the board body, separation plates are arranged in the board body, cavities formed by the board body and the separati...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	SUN RONGXING
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 sound insulating board capable of filtering noise. The sound insulating board comprises a board body, reinforcing rib grids are arranged at the bottom of the board body, separation plates are arranged in the board body, cavities formed by the board body and the separation plates are filled with damping materials, the separation plates are of a hollow structure and filled with damping materials, and micro holes are evenly formed in the separation plates. The separation plates can effectively absorb and eliminate noise; in addition, the separation plates are filled with the damping materials so that noise can be better eliminated. The sound insulating board is simple in structure, convenient to use, and ideal in sound insulating effect.