降噪复合非织造布的研制

Research and Manufacture the Composite Noise-Reduced Nonwoven Fabric

根据吸声和隔声原理选择非织造布、铜粉、铅粉为原料 。

According to noise absorbing and noise deadening principles, noise reduced nonwovens have been research and manufactured by composite process with nonwoven fabric, powder Cu and powder Pb. This kind of nonwovens has excellent noise deadening performance and good processability , etc.