公开(公告)号：US20190284739A1

公开(公告)日：2019-09-19

申请号：US16463768

申请日：2017-12-06

Applicant: BOREALIS AG

Inventor： Jingbo Wang ,  Wilhelmus Henricus Adolf Sars ,  Joachim Fiebig ,  Henk Van Paridon ,  Gustaf Tobeison ,  Georg Grestenberger

IPC: D04H1/559 ,  D01D5/098 ,  D01F6/06 ,  D04H1/4291 ,  D04H1/56 ,  D04H3/007

Abstract: The present invention is directed to a nonwoven fabric (NF) comprising at least one inner layer (M) surrounded by at least one outer layer (S), said inner layer (M) comprising melt blown fibers and said outer layer (S) comprising spunbonded fibers, wherein said melt blown fibers and said spunbonded fibers comprise propylene polymers. The present invention is further directed to an article comprising said nonwoven fabric (NF).