Today, buildings are usually not considered "sound insulation design." Two adjacent rooms are separated by a wall, and each other can hear each other's voice. This seriously disrupts the privacy of family life and affects the quality of life. At present, the partition walls of high-rise towers generally use lightweight partition walls. The corresponding problem is that the sound insulation volume of the partition wall is reduced. Remedial measures have been tried, such as using sound-absorbing asbestos and plasterboard to make walls, but the effect is not good.

As a new type of sound insulation material, 3D stereo wall stickers are used more and more widely in home decoration. The principle of sound insulation of 3D wall stickers is mainly: when the sound passes through the soundproof wallpaper during the transmission process, the sound is radiated from different directions during the transmission process due to the uneven surface of the soundproof wall surface, so that the sound intensity is weakened to achieve sound insulation and noise reduction. effect. Therefore, we know that the main purpose of soundproof wallpaper is to change the propagation path of sound, so that the propagation path of sound becomes longer, and the intensity of sound naturally decreases.

3D stereo wall stickers are used when using large-scale roads. Although there is no soundproof wall, sound insulation cotton and other sound insulation effects are good, but due to the large use area, soundproof wallpaper plays a certain role in the room. Soundproof wallpaper mainly refers to foamed wallpaper. Sound absorbing materials and sound absorbing structures are used to create a sound barrier. Since this soundproof wallpaper is made of PE foam cotton, it has a considerable sound absorbing ability. By sticking on the wall, the reflection of the sound can be reduced, the transmission efficiency of the sound can be reduced, and the sound insulation effect can be achieved.