With the understanding of the pollution caused by plastic products, the use of filter nonwovens is also more and more, it is also widely used, not only in daily life, chemical industry, agriculture and other fields are widely used, and in the field of civil engineering Has also been widely used.

In civil engineering, nonwovens are produced as stand-alone construction equipment (mostly protective). In civil engineering, it serves as a support, separation, filtration and supporting materials. In building construction, filter nonwovens are used as planar members for protection and isolation, for example for fire protection, waterproofing, noise insulation and the like.

Civil engineering filter nonwovens mainly as a separation layer, filter layer, protective layer or reinforcement layer. According to the quality requirements and load, the use of non-woven filter or staple fiber generally non-woven fabric.

In short, filter non-woven fabric is an environmentally friendly fabric, it is also widely used in the field of civil engineering, can play a certain degree of environmental protection, noise, waterproof, fire and other effects, indirectly for some building materials also played a protective role.