Sound insulation type building curtain wall built-in aluminum veneer
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...
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Main Authors | , , , , |
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Format | Patent |
Language | Chinese English |
Published |
15.11.2022
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Subjects | |
Online Access | Get full text |
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Summary: | 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 |
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Bibliography: | Application Number: CN202222056761U |