Hexing perforated sound-absorbing board

Perforated sound-absorbing panels can make your indoor environment more quiet and comfortable. Because this material has a very good sound absorption function, the sound absorption effect is very good. Therefore, the perforated sound absorbing board is often used in indoor places such as conference rooms and home theaters.

The sound absorbing board is generally perforated on the sound absorbing material with sound absorbing effect when it is manufactured. In addition, thin felt with sound absorption effect will be affixed to the back of the perforated sound absorption board. The resulting perforated sound-absorbing panel will form a number of honeycomb like closed chambers. And these cells can play a lot of role in blocking air flow, and sound waves will also be blocked, so as to play a good sound insulation effect. Sound can generally be transmitted through the air, but if there are obstacles in the process of transmission, the sound will be bounced back. The sound will be consumed by the chamber inside the board when it passes through the sound absorbing board. In this way, the effect of sound absorption and noise reduction is achieved. Although the perforated sound absorption board may have some differences in the process of production, the principle is similar.