Man Who is New in Noise Reduction Finally Found His Favorite Sound
Our 4 layer noise barrie fence is made up of 5 different materials.
That is pvc acoustic membrane, sound insluation felt, sound absorption wool, fiberglass fabric and
eyelets. The sound insulation felt is the core sound barrier material, which made
of composite material including mass loaded vinyl. Usually heavy things(high density) are good at
sound insulation. This sound insulation felt is the most heavy layer among the five raw materials,
thus the acoustic performance is largely improved when 3 layer becomes 4 layer.
Choose an image to begin
Each of the 5 acoustic sound barrier material has it's unique funtion. The
fiberglass fabric, as the back layer, allows sound to go inside, so it' must be porus and
waterproof. The sound barrier foam/wool absorbs the noise went inside. The sound insulation felt
blocks the noise that went through sound absorption wool and reflect it back to sound aborbing wool
and get absorbed. The pvc material, as the front layer, blocks the noise that went throught sound
insulation felt and reflect it back. Both back layer and front layer protect all the inside
materials from water and fire.
Each noise barrier material is selected
from it's kind to make sure our noise barrier block the most possible nosie, be suitable for
outdoor environment, and more.