What is the role of non-woven fabrics in sound-absorbing panels

What is the role of non-woven fabrics in sound-absorbing panels? The good sound absorption effect of sound-absorbing panels is inseparable from the credit of non-woven fabrics. The quality of non-woven fabrics is different, which affects the sound-absorbing effect of sound-absorbing panels. Of course, this is also related to the price of sound-absorbing panels. So, how much do you know about non-woven fabrics? Today, I will explain non-woven fabrics for everyone, and friends who are interested can learn about it. (1) What are the components of the sound-absorbing panel? The sound-absorbing board is mainly composed of veneer, core material, non-woven fabric or sound-absorbing thin felt. (2) What are the functions of non-woven fabrics? 1. Non-woven fabric is an environmentally friendly product; 2. Non-woven fabric is mainly produced from polyvinyl alcohol water-soluble fiber, which has water absorption performance; 3. There is also a new type of non-woven fabric, which is an imported product from abroad , Its surface layer is a thermally bonded non-woven fabric of cotton and polypropylene fibers, which has good performance characteristics, very good strength, flexibility and water absorption. (3) What are the choices of non-woven fabrics? 1. Non-woven fabrics have a great effect on sound-absorbing panels. The quality of non-woven fabrics directly affects the quality of sound-absorbing panels. Therefore, in the process of making sound-absorbing panels, big brands have strict requirements on non-woven fabrics. When choosing sound-absorbing panels, you must not judge products based on price alone. There is no free lunch in the world for first-class prices and first-class goods; 2. In addition to the price reference, the inspection certificates of all aspects of the sound-absorbing panels, as well as various The choice of materials is the key to your consideration. Non-woven fabrics have water-absorbing and fire-resistant properties, which also provide a good guarantee for consumer safety. On the whole, the choice of non-woven fabric is very critical, affecting the sound absorption effect and all aspects of performance in the later stage.