Environmental protection wave is made by sponge, sound-absorbing cotton can direct contact with humanbody skin, do not produce any side effects will not release pollutants, is close to the nature of the professional sound-absorbing material, when used as interior partition or wall sound-absorbing insulation, glass fiber has better environmental protection and sound-absorbing effect, and can be recycled, not bad for the environment.
1.消弱驻波、隔音降噪、吸音作用
2.大量的，高密度的波浪绵可以减慢声速，起到扩大箱体内容积的作用
1. The weakened standing wave, sound-absorbing, sound insulation noise reduction effect
2. A lot of, the waves of the high density sponge can slow velocity, increase the body content of the product
