Use cabinets instead of partitions, need better sound insulation, whether to use sound insulation cotton? How to use it? Will it distribute bad matter?
In the back of the cabinet to leave a few centimeters gap, and then into the sound insulation cotton, and then gypsum board to do closed (as a wall) can be.
First of all, do not do the first wooden floor, so as not to form a rigid connection with the adjacent room, solid conduction sound!
Secondly, after making the cabinet, the density is relatively low (the greater the density of the greater the noise the better), in order to increase the cabinet sound insulation effect, need to add a noise behind the cabinet wall (according to the actual situation to determine the material and density).
(2mm) + wood keel (4cm) + quiet music soundproof cotton + silence treasure sound insulation (2mm) + gypsum board
Which sound insulation cotton can choose not environmentally friendly sound insulation rock wool or environmentally friendly polyester fiber cotton
Our company has done a lot of such cases before, is to do with the cabinet to do noise, the noise is the focus of the process, not the so-called you how much sound insulation sound insulation has a role.
Inside the wall inside the use of sound insulation cotton is very common, almost all of the office building inside the light steel keel gypsum board inside the wall, will use the sound insulation cotton, can be assured to use!
