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Microporous ceramsite acoustic board and preparation method thereof
The invention discloses a microporous ceramsite acoustic board and a preparation method thereof, wherein microporous ceramsite and a gelatinizing agent are subjected to mixing cementing molding, and then cutting is performed to expose wall-broken micropores on a cut surface, so that the microporous ceramsite acoustic board has sound absorption efficiency. According to the invention, the characteristics of the net-shaped micropore structure in the ceramsite are utilized, the ceramsite is fixed and formed, then the glaze of the ceramsite is damaged through a cutting method, and the micropore structure in the ceramsite is exposed, so that the purpose of sound absorption is achieved through the micropore structure, and the microporous ceramsite acoustic board is suitable for acoustic engineering.
本发明公开一种微孔陶粒吸声板及其制备方法,该微孔陶粒吸声板是由微孔陶粒与胶凝剂混合凝结成型,然后通过切割使切割表面露出破壁微孔而具有吸声效能。本发明利用陶粒内部的网状微孔结构特性,将其固定成型,然后通过切割法使陶粒釉皮被破坏而露出内部微孔结构,利用微孔结构达到吸声目的,适用于声学工程。
Microporous ceramsite acoustic board and preparation method thereof
The invention discloses a microporous ceramsite acoustic board and a preparation method thereof, wherein microporous ceramsite and a gelatinizing agent are subjected to mixing cementing molding, and then cutting is performed to expose wall-broken micropores on a cut surface, so that the microporous ceramsite acoustic board has sound absorption efficiency. According to the invention, the characteristics of the net-shaped micropore structure in the ceramsite are utilized, the ceramsite is fixed and formed, then the glaze of the ceramsite is damaged through a cutting method, and the micropore structure in the ceramsite is exposed, so that the purpose of sound absorption is achieved through the micropore structure, and the microporous ceramsite acoustic board is suitable for acoustic engineering.
本发明公开一种微孔陶粒吸声板及其制备方法,该微孔陶粒吸声板是由微孔陶粒与胶凝剂混合凝结成型,然后通过切割使切割表面露出破壁微孔而具有吸声效能。本发明利用陶粒内部的网状微孔结构特性,将其固定成型,然后通过切割法使陶粒釉皮被破坏而露出内部微孔结构,利用微孔结构达到吸声目的,适用于声学工程。
Microporous ceramsite acoustic board and preparation method thereof
一种微孔陶粒吸声板及其制备方法
YAN XIANG (Autor:in) / CHEN XUYONG (Autor:in) / CAO FAN (Autor:in) / ZHANG YANG (Autor:in) / LI CHONG (Autor:in)
08.09.2020
Patent
Elektronische Ressource
Chinesisch
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