There are many indoor sound insulation materials, and there are also different categories, such as: sound-absorbing panels, sound-absorbing cotton, sound-proof cotton, sound-absorbing cotton, egg cotton, etc., many friends may not know how to choose sound insulation materials when decorating. In fact, each material has its advantages. Next, I will talk about several of them!
1. Sound-absorbing cotton. It is a kind of man-made fiber, made of quartz sand, limestone and some ore. It is a relatively common sound insulation material in interior decoration. Its sound absorption rate is high, which can effectively absorb some noise to achieve the effect of sound insulation. The material has a good flame retardant effect, and it is used in many noisy occasions such as KTV, bars, and recording studios;
2. sound-absorbing board. This is an ideal sound-absorbing material, which can reduce noise by means of sound-absorbing, and belongs to a decorative sound-proof material. Its advantages are environmental protection, moisture-proof, dust-proof, easy to cut, can be mosaic, etc., can meet different decoration styles, and have been widely used in studios, gymnasiums, and conference rooms;
3. Egg cotton. It is also called wave cotton and wave cotton. After processing, it forms a bumpy and wave-shaped sponge with small voids inside, which can attenuate the inhaled sound waves and reduce noise interference and reverberation. It is a relatively cost-effective sound insulation material.
Post time: Aug-04-2021