Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Combined sound absorption and insulation board with high sound insulation capacity
The invention discloses a combined sound absorption and insulation board with a high sound insulation capacity. The board comprises a sound absorption and insulation board body; and the sound absorption and insulation board body comprises a galvanized steel plate, an FC damping sound insulation layer, rock wool, a movable galvanized steel plate, K superfine glass fiber sound absorption cotton and a galvanized perforated plate. When the combined sound absorption and insulation board with the high sound insulation capacity is used, sound absorption materials are used in a combined mode and installed at specific positions, so that the sound absorption materials can fully absorb noise in a medium-high frequency band, and the sound absorption effect of the sound absorption and insulation board is enhanced.
本发明公开了一种组合型高隔声量吸隔声板，包括吸隔声板本体，所述吸隔声板本体包括镀锌钢板、FC阻尼隔声层、岩棉、可活动镀锌钢板、K超细玻璃纤维吸音棉以及镀锌穿孔板。本发明使用时，通过对吸声材料的组合型使用以及特定位置的安装，使得吸声材料能够充分吸收中高频段的噪声，增强了吸隔声板的吸声效果。
Combined sound absorption and insulation board with high sound insulation capacity
The invention discloses a combined sound absorption and insulation board with a high sound insulation capacity. The board comprises a sound absorption and insulation board body; and the sound absorption and insulation board body comprises a galvanized steel plate, an FC damping sound insulation layer, rock wool, a movable galvanized steel plate, K superfine glass fiber sound absorption cotton and a galvanized perforated plate. When the combined sound absorption and insulation board with the high sound insulation capacity is used, sound absorption materials are used in a combined mode and installed at specific positions, so that the sound absorption materials can fully absorb noise in a medium-high frequency band, and the sound absorption effect of the sound absorption and insulation board is enhanced.
本发明公开了一种组合型高隔声量吸隔声板，包括吸隔声板本体，所述吸隔声板本体包括镀锌钢板、FC阻尼隔声层、岩棉、可活动镀锌钢板、K超细玻璃纤维吸音棉以及镀锌穿孔板。本发明使用时，通过对吸声材料的组合型使用以及特定位置的安装，使得吸声材料能够充分吸收中高频段的噪声，增强了吸隔声板的吸声效果。
Combined sound absorption and insulation board with high sound insulation capacity
一种组合型高隔声量吸隔声板
HUANG QINGQING (Autor:in) / CHENG GUOJIN (Autor:in) / WANG SHENG (Autor:in) / YANG HAIFU (Autor:in) / LI CHUNFENG (Autor:in)
03.09.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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