JP2012144835A5 - - Google Patents

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Publication number
JP2012144835A5
JP2012144835A5 JP2011271648A JP2011271648A JP2012144835A5 JP 2012144835 A5 JP2012144835 A5 JP 2012144835A5 JP 2011271648 A JP2011271648 A JP 2011271648A JP 2011271648 A JP2011271648 A JP 2011271648A JP 2012144835 A5 JP2012144835 A5 JP 2012144835A5
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JP
Japan
Prior art keywords
protrusion
surface side
nonwoven fabric
fiber orientation
fiber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2011271648A
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Japanese (ja)
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JP5921866B2 (en
JP2012144835A (en
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP2011271648A external-priority patent/JP5921866B2/en
Priority to JP2011271648A priority Critical patent/JP5921866B2/en
Priority to PCT/JP2011/079732 priority patent/WO2012086730A1/en
Priority to CN201180066033.0A priority patent/CN103339309B/en
Priority to RU2016104532A priority patent/RU2642033C1/en
Priority to MYPI2013701072A priority patent/MY161013A/en
Priority to RU2013134458/12A priority patent/RU2598303C2/en
Publication of JP2012144835A publication Critical patent/JP2012144835A/en
Publication of JP2012144835A5 publication Critical patent/JP2012144835A5/ja
Publication of JP5921866B2 publication Critical patent/JP5921866B2/en
Application granted granted Critical
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Claims (5)

シート状の不織布を平面視した側の第１面側に突出する第１突出部と、前記第１面とは反対側の第２面側に突出する第２突出部とを有し、前記第１突出部及び第２突出部は、前記不織布の平面視において第１方向と第２方向との２つの方向に向け複数交互に広がった不織布であって、前記第１突出部の頂部における第１面側の繊維密度（ｒ１１ａ）が、その第２面側の繊維密度（ｒ１１ｂ）より低い（ｒ１１ａ＜ｒ１１ｂ）不織布。 A first projecting portion projecting to the first surface side of the sheet-like nonwoven fabric in plan view, and a second projecting portion projecting to the second surface side opposite to the first surface; 1 protrusion part and 2nd protrusion part are the nonwoven fabrics which spread in multiple numbers toward two directions of the 1st direction and the 2nd direction in the planar view of the said nonwoven fabric, Comprising: The 1st in the top part of the said 1st protrusion part A nonwoven fabric in which the fiber density (r 11a ) on the surface side is lower than the fiber density (r 11b ) on the second surface side (r 11a <r 11b ). 前記第１突出部頂部における、前記第１面側及び前記第２面側の繊維密度の差の絶対値（｜ｒ１１ａ−ｒ１１ｂ｜）が、前記第２突出部頂部における、前記第１面側及び前記第２面側の繊維密度の差の絶対値（｜ｒ２１ａ−ｒ２１ｂ｜）より大きい、請求項１に記載の不織布。 The absolute value of the difference in fiber density between the first surface side and the second surface side (| r 11a −r 11b |) at the top portion of the first projecting portion is the first surface at the top portion of the second projecting portion. The non-woven fabric according to claim 1, wherein the non-woven fabric is larger than an absolute value (| r 21a -r 21b |) of a difference in fiber density between the side and the second surface side . 前記第１突出部頂部における、該第１突出部の曲面構造に対する繊維配向性（ｑ１１）と前記第２突出部頂部における、該第２突出部の曲面構造に対する繊維配向性（ｑ２１）とが異なる請求項１又は２に記載の不織布。 Fiber orientation (q 11 ) with respect to the curved structure of the first protrusion at the top of the first protrusion, and fiber orientation (q 21 ) with respect to the curved structure of the second protrusion at the top of the second protrusion. The nonwoven fabric of Claim 1 or 2 from which different. 前記第２突出部頂部の繊維配向性において、第１面側における繊維配向性（ｑ２１ａ）と第２面側における繊維配向性（ｑ２１ｂ）とが実質的に等しい請求項１〜３のいずれか１項に記載の不織布。 The fiber orientation at the first surface side (q 21a ) and the fiber orientation (q 21b ) on the second surface side in the fiber orientation at the top of the second protrusion are substantially equal. The nonwoven fabric of Claim 1. 前記第１突出部頂部の層厚み（ＳLayer thickness (S １1 ）、前記第２突出部頂部の層厚み（Ｓ), The layer thickness (S ２2 ）及び、前記第１突出部１及び前記第２突出部２の不織布厚み方向の間に構成された壁部の層厚み（Ｓ) And the layer thickness (S of the wall portion formed between the first protrusion 1 and the second protrusion 2 in the thickness direction of the nonwoven fabric. ３3 ）が、Ｓ) But S １1 ＞Ｓ> S ３3 ＞Ｓ> S ２2 を満たす関係にある請求項１〜４のいずれか１項に記載の不織布。The nonwoven fabric according to any one of claims 1 to 4, wherein the nonwoven fabric is in a relationship satisfying
JP2011271648A 2010-12-24 2011-12-12 Non-woven Active JP5921866B2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2011271648A JP5921866B2 (en) 2010-12-24 2011-12-12 Non-woven
MYPI2013701072A MY161013A (en) 2010-12-24 2011-12-21 Nonwoven fabric and absorbent article using the same
CN201180066033.0A CN103339309B (en) 2010-12-24 2011-12-21 The absorbent commodity of non-woven fabrics and this non-woven fabrics of use
RU2016104532A RU2642033C1 (en) 2010-12-24 2011-12-21 Non-woven material and absorbing product using it
PCT/JP2011/079732 WO2012086730A1 (en) 2010-12-24 2011-12-21 Non-woven fabric, and absorbent article using same
RU2013134458/12A RU2598303C2 (en) 2010-12-24 2011-12-21 Non-woven material and absorbent article using same

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010288535 2010-12-24
JP2010288535 2010-12-24
JP2011271648A JP5921866B2 (en) 2010-12-24 2011-12-12 Non-woven

Publications (3)

Publication Number Publication Date
JP2012144835A JP2012144835A (en) 2012-08-02
JP2012144835A5 true JP2012144835A5 (en) 2015-01-29
JP5921866B2 JP5921866B2 (en) 2016-05-24

Family

ID=46788681

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011271648A Active JP5921866B2 (en) 2010-12-24 2011-12-12 Non-woven

Country Status (1)

Country Link
JP (1) JP5921866B2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6289224B2 (en) 2014-04-04 2018-03-07 ユニ・チャーム株式会社 Non-woven
JP6486013B2 (en) 2014-04-04 2019-03-20 ユニ・チャーム株式会社 Absorbent articles
JP5931131B2 (en) 2014-06-26 2016-06-08 ユニ・チャーム株式会社 Non-woven
CN110267632B (en) 2017-02-13 2022-08-12 宝洁公司 Laminate for absorbent article and method of making the same
WO2018204613A1 (en) 2017-05-03 2018-11-08 The Procter & Gamble Company Absorbent article having multiple zones
EP3706697B1 (en) 2017-11-06 2023-11-08 The Procter & Gamble Company Structure having nodes and struts
JP7079752B2 (en) 2019-05-20 2022-06-02 ユニ・チャーム株式会社 Absorbent sheet for pets

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3171457B2 (en) * 1991-04-26 2001-05-28 日本フイルコン株式会社 Belt for producing nonwoven fabric provided with projections and method for producing nonwoven fabric having pattern formed

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