Sound insulation cotton can effectively isolate outdoor noise, sound insulation cotton material has a large number of small connected pores, the external sound wave will be deep along the pores inside the material, so that the material friction, the sound energy into heat energy, in the process will gradually consume energy, play a sound insulation effect. Next, we will introduce whether the sound insulation cotton works and what kind of sound insulation cotton is good.
Does soundproofing cotton work
Sound insulation cotton on the market is basically made of fiber porous sound insulation material, sound insulation cotton is composed of a number of small holes, so that the external sound can enter the sound insulation cotton gap through these holes, and the external sound once entered can not come out, so in this process will gradually consume energy, play a sound insulation effect, so the sound insulation cotton is still useful.
Which kind of sound insulation cotton is good
1, powerful sound insulation cotton
Dneng soundproof cotton continues to introduce foreign soundproof advanced technology, committed to providing customers with better soundproof products and experience solutions.
2, Baojing sound insulation cotton
Baojing sound insulation cotton was established in 2004, has many years of experience in sound insulation, the technology is used in a variety of sound insulation products, to bring consumers more satisfactory results.
3, Jingya sound insulation cotton
Jingya sound insulation cotton occupies a leading position in the market, the technology used is to learn from the innovative technology of the United States, in the process of producing products, continuous innovation, the development of new scientific and technological products.
The difference between sound insulation cotton and sound absorption cotton
Soundproof cotton can directly block the sound outside the room; The sound-absorbing cotton can convert the sound outside the room into heat energy, and the main purpose of these two materials is to isolate the external sound. The correct installation method of sound insulation cotton should be to plug the sound insulation cotton inside the keel with the cover cover, which can be directly affixed to the glass, at present, many people use more glass fiber at home or office, its color is yellow, and the price is generally cheaper.
