| abstract |
The present invention relates to a method of manufacturing a nonwoven fabric provided with a three-dimensional pattern and to a nonwoven fabric produced by the method. More specifically, the fiber web forming step of forming the nonwoven fabric into a fibrous web, the fiber web forming step described above It consists of a film layer forming step of forming a film layer on the fibrous web and a pattern forming step of pressing the fiber web, which has undergone the aforementioned film layer forming step, with an embossing roll. The nonwoven fabric provided with the three-dimensional pattern manufactured by the above-described manufacturing method has a uniform surface, is provided with a three-dimensional pattern, and is excellent in shape stability, flame retardancy, abrasion resistance, sound absorption, and sound insulation, interior materials such as automobiles, aircrafts, and ships. It can be used as building materials, partitions, artboards and wallpapers. |