Acoustic panels are sound absorbing panels placed on walls or ceilings to control and reduce noise, eliminate slap echo and cont

Sound-absorbing sponge is a kind of sponge that has been specially processed by the equipment to form a convex-concave wave shape. Its interior is filled with small voids and a semi-open structure that can absorb a large amount of injected sound wave energy to attenuate the sound wave and reduce the interference of indoor reflected sound And reverberation, improve the purity of sound, is a high-performance product of sound-absorbing and noise-reducing materials.