The difference between acoustic and sound insulation, sound insulation is cut off the spread of the sound, such as indoor noise is blocked outside noise into the interior, but also to protect the privacy of the room. The simplest way is to acoustic noise absorb sound experience high-density objects will produce reflection, because some echoing, suck on it is reduced to this or that absorb echo echo. So that the interior of the sound more full, sounds, people listen to the sound very comfortable. Previous places with less noise, like KTV, bars, places the noise will be used more serious professional soundproofing is to keep indoor noise outside influence spread to nearby people. Today soundproofing has been applied to a variety of places, household noise is more of a, mostly in order to stop the spread of indoor outside noise interference to himself. Noise problems are always with the social development faster and faster, noise pollution has become increasingly serious. In the next building, insulation materials is likely to occupy most of the building materials market. Sound-absorbing material is also very popular with consumer recognition, most of the better known interior decoration, the greater echo in the room, and echo for people very uncomfortable, will make people hear. This situation needs to be done as the acoustic treatment, and for the high quality requirements of the workplace is essential, such as the audition room, studio and meeting rooms. Sound-absorbing material to make indoor quality can have a very good improvement, in order to achieve the best sound quality. Sound absorption and sound insulation of interior is very important, there are many places in the wall of noise will do, and then do the acoustic treatment in the wall surface, a lot of sound-absorbing material also has a nice decoration, not only can but also have sound-absorbing good decorative effect. This article is provided by the Shenzhen Municipal Building Materials Co. mute King, please consult. Future trends and sound-absorbing materials insulation materials insulation material difference how good or sound-absorbing interior make noise absorbing material has what effect okay how deadening effect of indoor 

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