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 |
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代理人 |
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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 |