发明名称 ABSORBENT ARTICLE CONTAINING NON-WOVEN FABRIC SHEET FOR ABSORBENT, AND METHOD FOR PRODUCING NON-WOVEN FABRIC SHEET FOR USE IN SAID ABSORBENT ARTICLE
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.
申请公布号 US2017079856(A1) 申请公布日期 2017.03.23
申请号 US201515308946 申请日期 2015.02.03
申请人 UNICHARM CORPORATION 发明人 KIMURA Akihiro;DETANI Ko;TANGE Satoru;MATUMURA Toshiaki;NOGUCHI Atushi
分类号 A61F13/534;D04H1/492;D04H1/4374;A61F13/15;A61F13/49 主分类号 A61F13/534
代理机构 代理人
主权项 1. An absorbent article including a liquid-permeable front sheet, a liquid-impermeable back sheet, an absorbent body situated between the front sheet and the back sheet, and a nonwoven fabric sheet for the absorbent body, wherein the nonwoven fabric sheet includes: a pulp fiber layer that includes pulp and has a first surface and a second surface, a first surface side fiber layer situated on a first surface side of the pulp fiber layer and including mainly hydrophilic fibers with a mean fiber length of 25 mm to 64 mm, and a second surface side fiber layer situated on a second surface side of the pulp fiber layer and including mainly hydrophilic fibers with a mean fiber length of 25 mm to 64 mm.
地址 Shikokuchuo-shi, Ehime JP