What are the classifications of environmentally friendly sound-absorbing boards

The current sound-absorbing boards are still very good in terms of sound absorption effect, and have certain applications in places such as cinemas, shopping malls, hotels, and hospitals. Therefore, environmentally friendly sound-absorbing boards are still of great concern to major users. Moreover, because there are many categories of this sound-absorbing board, it is necessary to understand the relevant types before making a selection, so as to make the correct selection.
1、 Wooden sound-absorbing board
There are indeed many different types of environmentally friendly sound-absorbing boards at present, so when choosing, users can first have a corresponding understanding of wooden sound-absorbing boards. This sound-absorbing board is mainly made based on acoustic principles, which also includes finishes, core materials, etc. Moreover, the sound absorption effect brought by different materials still varies.
2、 Mineral wool sound-absorbing board
In addition to wooden sound-absorbing boards, mineral wool sound-absorbing boards are also directly treated on the surface, and the treatment forms will be more diverse. Moreover, the board will have good decorative effects. After corresponding treatment, there will still be some shapes and different holes on the surface with different apertures. The use of these holes can also directly complete the corresponding sound-absorbing work, and the sound-absorbing effect brought is also guaranteed.
3、 Polyester fiber sound-absorbing board
Polyester fiber sound-absorbing board is also an ideal sound-absorbing material, with 100% polyester fiber as the raw material. It can have environmental protection, sound absorption, flame retardancy, insulation and other properties. Not only that, it will also be easier and simpler to install and use, with good stability. There are many rich colors to choose from, meeting different styles and decorative needs at different levels, Can create a personalized style.