Place of Origin: yangzhou
The sound-absorbing non-woven fabric produced by Yizheng Fengyisheng has excellent sound insulation performance and heat insulation, can well inhibit high and low frequency noise, greatly reduce noise, is convenient to cut and is easier to construct.
Acoustic non-woven fabric is a new ultra-thin acoustic material made of various functional fibers by non-woven technology. The acoustic impedance of perforated ceiling can be reduced to the same level as that of air by interconnecting many tiny pores inside the material of the acoustic non-woven fabric. The sound wave is forced to pass through the non-woven fabric structure of the product to generate friction. This friction causes kinetic energy loss, thus reducing the sound wave value.
Acoustic non-woven fabric is a new type of special non-woven material specially designed for acoustic applications. It is mainly used for sound absorber composed of metal perforated plate and has good sound absorption effect. In addition, the sound-absorbing non-woven fabric can also form a sound-absorbing wall surface and a sound-absorbing ceiling with perforated wood fiberboard, perforated FC board, perforated chernozem board, perforated gypsum board and the like