公开(公告)号：US20230158428A1

公开(公告)日：2023-05-25

申请号：US17917849

申请日：2021-03-22

Applicant: TORAY ADVANCED MATERIALS KOREA INC.

Inventor： Do Kyung Yoon ,  Geum Sig Shin

IPC: B01D39/16 ,  B32B3/30 ,  B32B5/02 ,  B32B5/26 ,  D04H3/16 ,  D04H3/007 ,  D04H3/03

CPC classification number: B01D39/1623 ,  B32B3/30 ,  B32B5/022 ,  B32B5/269 ,  D04H3/16 ,  D04H3/007 ,  D04H3/03 ,  B01D2239/0208 ,  B01D2239/0435 ,  B01D2239/0618 ,  B01D2239/0622 ,  B01D2239/0627 ,  B01D2239/0668 ,  B01D2239/1258 ,  B32B2250/20 ,  B32B2250/40 ,  B32B2262/0253 ,  B32B2307/724 ,  B32B2571/00 ,  D10B2505/04 ,  D10B2509/00 ,  D10B2321/022 ,  D10B2401/00 ,  A62B23/025

Abstract: Disclosed are a non-woven fabric composite and an article including the same. The disclosed non-woven fabric composite includes an at least partially electrostatically treated meltblown non-woven layer and a spunbond non-woven layer disposed on one or both sides thereof, pressure loss is less than 5.0 mmH2O, and a size of the pilling mass after the Martindale abrasion test is less than 5 mm.