公开(公告)号：US20170079856A1

公开(公告)日：2017-03-23

申请号：US15308946

申请日：2015-02-03

申请人： UNICHARM CORPORATION

发明人： Akihiro KIMURA ,  Ko DETANI ,  Satoru TANGE ,  Toshiaki MATUMURA ,  Atushi NOGUCHI

IPC分类号： A61F13/534 ,  D04H1/492 ,  D04H1/4374 ,  A61F13/15 ,  A61F13/49

CPC分类号： A61F13/534 ,  A61F13/15 ,  A61F13/15617 ,  A61F13/49 ,  A61F13/53 ,  A61F13/539 ,  A61F2013/530007 ,  A61F2013/530233 ,  A61F2013/530299 ,  D04H1/4374 ,  D04H1/492

摘要： An absorbent article contains a non-woven fabric sheet for an absorbent. The non-woven fabric sheet is produced without employing a strength-imparting means such as post-coating of an adhesive agent that can deteriorate a liquid diffusion property of the non-woven fabric sheet. The absorbent article includes a liquid-permeable surface sheet, a liquid-impermeable back sheet, an absorbent arranged therebetween, and the non-woven fabric sheet for the absorbent. The non-woven fabric sheet contains pulp, a pulp fiber layer, a first-surface-side fiber layer arranged on a first surface of the pulp fiber layer and mainly composed of hydrophilic fibers having an average fiber length of 25 to 64 mm, and a second-surface-side fiber layer arranged on a second surface of the pulp fiber layer and mainly composed of hydrophilic fibers having an average fiber length of 25 to 64 mm.