acoustic ceiling panels

acoustic ceiling panels

5 week ago

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Guangzhou Jiansheng Acoustics Decoration Engineering Co., Ltd.

 8 month year

Product details

Product Details

The sound absorption performance of wood wool board is related to the thickness of the board, the bulk density of the board, the thickness of the wood wool, the spraying on the surface, and the depth of the cavity on the back of the board. For the same type of wood wool board, which has the same bulk density and wood wool thickness, increasing the thickness of the board can improve the low-frequency sound absorption coefficient. The surface should be sprayed with a thin layer of paint. If a layer of latex paint is applied, it will not affect the sound absorption characteristics of the board, and only serve as a coloring decoration for the surface of the wood wool board. If the surface coating is thick, it will cause a significant decrease in the mid to high frequency sound absorption coefficient, but sometimes the low frequency may actually increase. Increasing the depth of the cavity at the back of the board can also improve the sound absorption coefficient at high and low frequencies. The volumetric density of wood fiber board is actually related to its porosity. A high volumetric density results in a low porosity, and a low volumetric density leads to a large pore volume. Therefore, a high or low volumetric density is not conducive to sound absorption, and there should be an appropriate volumetric density.

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Guangzhou Jiansheng Acoustics Decoration Engineering Co., Ltd.

 Audited supplier

8 month

Address: China

Main Product: acoustic slat wood panel, fabric acoustic panel, wooden acoustic panel , polyester fiber panel, mass loaded vinyl, sound dampening panel

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