JP2009291473A - 吸収性物品 - Google Patents
吸収性物品 Download PDFInfo
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- JP2009291473A JP2009291473A JP2008149146A JP2008149146A JP2009291473A JP 2009291473 A JP2009291473 A JP 2009291473A JP 2008149146 A JP2008149146 A JP 2008149146A JP 2008149146 A JP2008149146 A JP 2008149146A JP 2009291473 A JP2009291473 A JP 2009291473A
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Abstract
【解決手段】吸収性物品1は、表面シート10と、裏面シート11と、吸収体12とを具備する。表面シート10は、物品1の長手方向Yに延び、内部が繊維で満たされ、かつ裏面側が前記吸収体と接触する畝部20と、畝部20よりも繊維量が少ない溝部30とを、物品1の幅方向Xにわたり交互に有している。溝部30に、エンボス加工によって形成された非開孔状態の凹部31が形成されている。凹部31の位置において表面シート10がその直ぐ下に位置する部材と接触している。
【選択図】図3
Description
前記表面シートは、前記物品の長手方向に延び、内部が繊維で満たされ、かつ裏面側がその直ぐ下に位置する部材接触する畝部と、該畝部よりも繊維量が少ない溝部とを、該物品の幅方向にわたり交互に有し、
前記溝部は、エンボス加工によって形成された非開孔状態の凹部を有しており、該凹部の位置において前記表面シートがその直ぐ下に位置する部材と接触している吸収性物品を提供するものである。
成する樹脂の界面が存在する状態と考えられるからである。また、繊維融着を起こした融着部分である樹脂間の界面近くで伸長が起こると、該界面が引っ張られて融着部分が減少して、該界面で樹脂どうしが剥離してしまうと考えられるからである。このため、橋渡し構造は接合部分の面積は大きいものの、樹脂が伸ばされて細くなった部分を有している。その結果、得られた表面シート10は、その構成繊維の自由度が向上し、柔軟性及びクッション性が良好になる。一方、エアスルー法よりも強い圧力を受けて製造されるので、2本より多い繊維の多交点が一層作られやすくなっている。このような構造によって、表面シート10の強度が向上する。
10 表面シート
11 裏面シート
12 吸収体
13 ウイング部
20 畝部
22 窪み部
30 溝部
31 凹部
60 側方溝
81 高圧搾部
82 低圧搾部
Claims (6)
- 着用者の肌当接面側に位置する表面シートと、着用者の非肌当接面側に位置する裏面シートと、両シート間に介在配置された吸収体とを具備する吸収性物品において、
前記表面シートは、前記物品の長手方向に延び、内部が繊維で満たされ、かつ裏面側がその直ぐ下に位置する部材接触する畝部と、該畝部よりも繊維量が少ない溝部とを、該物品の幅方向にわたり交互に有し、
前記溝部は、エンボス加工によって形成された非開孔状態の凹部を有しており、該凹部の位置において前記表面シートがその直ぐ下に位置する部材と接触している吸収性物品。 - 前記溝部に形成された非開孔状態の凹部が、前記溝部の長手方向に沿って間欠的に複数形成されている請求項1記載の吸収性物品。
- 前記畝部の繊維密度と、前記溝部(ただし、前記凹部は除く)の繊維密度とがほぼ等しくなっている請求項1又は2記載の吸収性物品。
- 前記溝部に形成された非開孔状態の凹部は、前記溝部の延びる方向における長さが、前記溝部の延びる方向と直交する方向における長さよりも大きいものである請求項1ないし3のいずれかに記載の吸収性物品。
- 前記凹部が前記吸収体内にまで入り込み、その入り込んだ位置において前記凹部と前記吸収体とが熱及び/又は圧力の作用によって接合されている請求項1ないし4のいずれかに記載の吸収性物品。
- 前記畝部に、前記表面シートの厚み方向に窪んだ窪み部が、該畝部の長手方向に沿って間欠的に形成されている請求項1ないし5のいずれかに記載の吸収性物品。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2008149146A JP5189901B2 (ja) | 2008-06-06 | 2008-06-06 | 吸収性物品 |
Applications Claiming Priority (1)
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JP2008149146A JP5189901B2 (ja) | 2008-06-06 | 2008-06-06 | 吸収性物品 |
Publications (2)
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JP2009291473A true JP2009291473A (ja) | 2009-12-17 |
JP5189901B2 JP5189901B2 (ja) | 2013-04-24 |
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JP2008149146A Active JP5189901B2 (ja) | 2008-06-06 | 2008-06-06 | 吸収性物品 |
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JP2011212211A (ja) * | 2010-03-31 | 2011-10-27 | Unicharm Corp | 吸収性物品 |
JP2012125365A (ja) * | 2010-12-14 | 2012-07-05 | Kao Corp | 吸収性物品 |
KR101251864B1 (ko) | 2010-11-30 | 2013-04-10 | 유니챰 가부시키가이샤 | 투액성 시트 및 그의 제조 방법 |
JP2013121486A (ja) * | 2012-04-13 | 2013-06-20 | Unicharm Corp | 使い捨ておむつ |
WO2013180118A1 (ja) * | 2012-05-28 | 2013-12-05 | 大王製紙株式会社 | 吸収性物品及びその製造方法 |
US8979815B2 (en) | 2012-12-10 | 2015-03-17 | The Procter & Gamble Company | Absorbent articles with channels |
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US9060904B2 (en) | 2007-06-18 | 2015-06-23 | The Procter & Gamble Company | Disposable absorbent article with sealed absorbent core with substantially continuously distributed absorbent particulate polymer material |
US9066838B2 (en) | 2011-06-10 | 2015-06-30 | The Procter & Gamble Company | Disposable diaper having reduced absorbent core to backsheet gluing |
US9072634B2 (en) | 2007-06-18 | 2015-07-07 | The Procter & Gamble Company | Disposable absorbent article with substantially continuously distributed absorbent particulate polymer material and method |
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US9216118B2 (en) | 2012-12-10 | 2015-12-22 | The Procter & Gamble Company | Absorbent articles with channels and/or pockets |
US9326896B2 (en) | 2008-04-29 | 2016-05-03 | The Procter & Gamble Company | Process for making an absorbent core with strain resistant core cover |
US9340363B2 (en) | 2009-12-02 | 2016-05-17 | The Procter & Gamble Company | Apparatus and method for transferring particulate material |
US9375358B2 (en) | 2012-12-10 | 2016-06-28 | The Procter & Gamble Company | Absorbent article with high absorbent material content |
US9468566B2 (en) | 2011-06-10 | 2016-10-18 | The Procter & Gamble Company | Absorbent structure for absorbent articles |
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JP6058852B1 (ja) * | 2016-05-13 | 2017-01-11 | ユニ・チャーム株式会社 | 吸収性物品用の不織布 |
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US9713556B2 (en) | 2012-12-10 | 2017-07-25 | The Procter & Gamble Company | Absorbent core with high superabsorbent material content |
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JP2017176316A (ja) * | 2016-03-29 | 2017-10-05 | ユニ・チャーム株式会社 | 吸収性物品 |
US9789011B2 (en) | 2013-08-27 | 2017-10-17 | The Procter & Gamble Company | Absorbent articles with channels |
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US11090199B2 (en) | 2014-02-11 | 2021-08-17 | The Procter & Gamble Company | Method and apparatus for making an absorbent structure comprising channels |
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WO2017169027A1 (ja) * | 2016-03-29 | 2017-10-05 | ユニ・チャーム株式会社 | 吸収性物品 |
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JP6058852B1 (ja) * | 2016-05-13 | 2017-01-11 | ユニ・チャーム株式会社 | 吸収性物品用の不織布 |
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JP7143438B2 (ja) | 2018-10-29 | 2022-09-28 | ユニ・チャーム株式会社 | 生理用タンポン |
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JPWO2020089980A1 (ja) * | 2018-10-29 | 2021-09-24 | ユニ・チャーム株式会社 | 生理用タンポン |
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