Sound insulation type building curtain wall built-in aluminum veneer

• Main Authors: ZHAO HONGJUN, SUN QISHENG, LI WEI, ZHANG XIAOYU, WU YONGSHAN
• Format: Patent
• Language: Chinese; English
• Published: 15.11.2022
• Subjects: BUILDING; CEILINGS; FIXED CONSTRUCTIONS; FLOORS; GENERAL BUILDING CONSTRUCTIONS; INSULATION OR OTHER PROTECTION OF BUILDINGS; ROOFS; WALLS, e.g. PARTITIONS

The utility model discloses a sound insulation type building curtain wall built-in aluminum veneer, which belongs to the technical field of curtain wall aluminum veneers, and comprises an aluminum veneer main body, a sound attenuation cotton layer, a buffer layer and a buckling edge, the peripheral edge of the aluminum veneer main body is provided with a folding edge, the aluminum veneer main body is uniformly provided with a plurality of sound absorption holes, and the aluminum veneer main body is provided with a sound attenuation cotton layer. A non-woven fabric layer is arranged above the aluminum veneer main body, and a silencing cotton layer is arranged above the non-woven fabric layer; a buffer layer is arranged above the silencing cotton layer, the buffer layer is of a corrugated structure, a fixing plate is arranged above the buffer layer, and a cavity between the fixing plate and the buffer layer is filled with fireproof cotton; buckle edges are arranged on the edges of the left side and the right si