To stay away from noise, what we need to do is to soundproof and silence, so we need to use sound-absorbing materials – sound absorbing foam China manufacturer. It is a kind of artificial inorganic fiber. It is made of natural ore such as quartz sand, limestone and dolomite, and is blended with some chemical raw materials such as soda ash and borax into glass. In the melted state, the external fibers are blown into the flocculent fine fibers, and the fibers and the fibers are intertwined with each other and entangled with each other to present a lot of fine gaps.

The sound absorption principle:There are numerous micropores in the interior and surface of the acoustical foams panels China manufacturer. These micropores extend in tandem and are connected in series. When the sound passes through the micropores, it is not easy to come in. The sound energy and the pore walls of the micropores inside it. Friction is carried out, and the sound energy is converted into heat energy, thereby playing the role of sound absorption and noise reduction.

Advantages of sound-proof foam China manufacturer:

100% environmentally friendly products, 100% recyclable;

2, sturdy, easy to use odorless, waterproof, moisture-proof, breathable performance, easy to process, can be made into various shapes according to different needs, long service life;

3, will not rot, can resist the corrosion of various microorganisms, fungi, acids, salts and hydrocarbons;4. No additives or adhesives are added during the production process.