KR20180098276A - 흡수성 물품의 액투과성 시트용의 부직포 및 상기 부직포를 액투과성 시트로서 포함하는 흡수성 물품 - Google Patents
흡수성 물품의 액투과성 시트용의 부직포 및 상기 부직포를 액투과성 시트로서 포함하는 흡수성 물품 Download PDFInfo
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Abstract
Description
도 2는, 도 1의 II-II 단부면에서의 부분 단부면도이다.
도 3은, 도 2의 액투과성 시트(3)의 부분 확대도이다.
도 4는, 본 개시의 다른 실시형태(제2 실시형태)에 따르는 부직포(13)를 설명하기 위한 도면이다.
도 5는, 제3 실시형태에 따르는 부형된 부직포(113)의 사시도이다.
도 6은, 부형된 부직포(113)의 평면도이다.
도 7은, 도 6의 VII-VII 단면에서의 단면도이다.
도 8은, 도 6의 VIII-VIII 단면에서의 단면도이다.
도 9는, 도 6의 IX-IX 단면에서의 단면도이다.
도 10은, 제조예 1에서 제조된 부직포 No.1의 삼차원 계측 X선 CT 장치로 촬영된 화상이다.
3 : 액투과성 시트
5 : 액불투과성 시트
7 : 흡수체
9 : 피부 접촉면
11 : 착의측 면
13 : 부직포
15 : 제1 면
17 : 제2 면
19 : 열가소성 수지 섬유
21 : 셀룰로오스계 섬유
23 : 섬유 덩어리
25 : 제1 영역
26 : 제2 영역
27 : 공극부
101 : 흡수성 물품
103 : 액투과성 시트
105 : 액불투과성 시트
107 : 흡수체
113 : 부형된 부직포
113a : 피부측 층
113b : 중간층
113c : 착의측 층
115 : 제1 면
117 : 제2 면
129 : 이랑부
130 : 패임부
131 : 홈부
133 : 홈 바닥부
135 : 오목부
137 : 바닥부
139 : 둘레벽부
141 : 제1 둘레벽부
142 : 제2 둘레벽부
143 : 구멍부
145 : 이격 영역
T : 두께 방향
P : 평면 방향
EE1, EE2 : 외측 가장자리
DO : 일방향
DA : 타방향
Claims (15)
- 두께 방향 및 평면 방향, 및 제1 면 및 제2 면을 갖는, 흡수성 물품의 액투과성 시트용의 부직포로서,
상기 부직포가, 열가소성 수지 섬유와, 셀룰로오스계 섬유로서, 그 일부 또는 전부가 복수의 섬유 덩어리를 구성하고 있는 셀룰로오스계 섬유를 포함하고,
상기 부직포가, 상기 복수의 섬유 덩어리의 각각의, 제1 면과 마주보는 제1 영역에 인접하는 복수의 공극부를 구비하고,
상기 복수의 섬유 덩어리의 각각이 상기 열가소성 수지 섬유와 접합되어 있지 않은 것을 특징으로 하는 상기 부직포. - 제1항에 있어서, 상기 부직포가, 상기 열가소성 수지 섬유를 포함하는 매트릭스와, 상기 매트릭스 중에 분산되어 있는 상기 복수의 섬유 덩어리를 포함하는 것인 부직포.
- 제1항 또는 제2항에 있어서, 상기 공극부의, 상기 평면 방향에서의 외측 가장자리가, 상기 섬유 덩어리의, 상기 평면 방향에서의 외측 가장자리보다 외측에 존재하는 것인 부직포.
- 제1항 또는 제2항에 있어서, 상기 부직포가, 상기 복수의 섬유 덩어리의 일부 또는 전부의, 제2 면과 마주보는 제2 영역에 인접하는 공극부를 더 구비하는 것인 부직포.
- 제1항 또는 제2항에 있어서, 상기 열가소성 수지 섬유끼리가 접합되어 있는 것인 부직포.
- 제1항 또는 제2항에 있어서, 상기 부직포가 상기 셀룰로오스계 섬유를 3∼35 질량%의 비율로 포함하는 것인 부직포.
- 제1항 또는 제2항에 있어서, 상기 셀룰로오스계 섬유가 상기 열가소성 수지 섬유보다 짧은 평균 섬유 길이를 갖는 것인 부직포.
- 제1항 또는 제2항에 있어서, 상기 셀룰로오스계 섬유가 오가닉 코튼을 포함하는 것인 부직포.
- 제1항 또는 제2항에 있어서, 상기 셀룰로오스계 섬유가 히르수툼(Hirsutum)종 코튼을 포함하는 것인 부직포.
- 제1항 또는 제2항에 있어서, 상기 부직포가 피부 접촉면을 갖는 피부측 층을 포함하는 복층 구조를 가지며, 상기 부직포가 상기 복수의 섬유 덩어리를 상기 피부측 층 이외의 층에 구비하는 것인 부직포.
- 제1항 또는 제2항에 있어서, 상기 부직포가, 제2 면에서의, 제1 면으로부터 제2 면의 방향으로 돌출되어 있는 복수의 돌상부(突狀部)와, 제1 면에서의, 제2 면으로부터 제1 면의 방향으로 움패어 있는 복수의 패임부를 구비하고, 상기 복수의 돌상부의 각각과 상기 복수의 패임부의 각각이 상기 두께 방향으로 중복되어 있는 것인 부직포.
- 제11항에 있어서, 상기 복수의 돌상부의 각각이 일방향으로 연장되는 이랑부를 구성하고 있고,
상기 부직포가, 인접하는 상기 이랑부의 사이에 홈 바닥부를 갖는 복수의 홈부를 구비하고,
상기 복수의 홈부의 각각이, 상기 홈 바닥부에, 상기 일방향으로 간헐적으로 배치된, 제1 면으로부터 제2 면의 방향으로 움패어 있는, 복수의 오목부로서, 그 각각이 바닥부를 갖는 것을 구비하는 것인 부직포. - 액투과성 시트, 액불투과성 시트 및 이들의 사이의 흡수체를 포함하는 흡수성 물품으로서,
상기 액투과성 시트가 제1항 또는 제2항에 기재된 부직포인 상기 흡수성 물품. - 제13항에 있어서, 상기 부직포의 제2 면이 상기 액투과성 시트의 피부 접촉면을 구성하고 있는 것인 흡수성 물품.
- 제13항에 있어서, 상기 액불투과성 시트가 투습성을 갖는 것인 흡수성 물품.
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| JP2015257464A JP6093001B1 (ja) | 2015-12-28 | 2015-12-28 | 吸収性物品の液透過性シート用の不織布、並びに当該不織布を液透過性シートとして含む吸収性物品 |
| JPJP-P-2015-257464 | 2015-12-28 | ||
| PCT/JP2016/080735 WO2017115528A1 (ja) | 2015-12-28 | 2016-10-17 | 吸収性物品の液透過性シート用の不織布、並びに当該不織布を液透過性シートとして含む吸収性物品 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018144357A1 (en) * | 2017-01-31 | 2018-08-09 | The Procter & Gamble Company | Shaped nonwoven fabrics and articles including the same |
| US11214893B2 (en) | 2017-06-30 | 2022-01-04 | The Procter & Gamble Company | Shaped nonwoven |
| WO2019005910A1 (en) | 2017-06-30 | 2019-01-03 | The Procter & Gamble Company | METHOD FOR MANUFACTURING NON-WOVEN FABRIC |
| DE112018003388T5 (de) * | 2018-09-07 | 2020-04-23 | Kao Corporation | Air-Through-Vlies für Absorptionsartikel |
| EP3941408B1 (en) * | 2019-03-18 | 2025-04-09 | The Procter & Gamble Company | Shaped nonwovens that exhibit high visual resolution |
| JP7175826B2 (ja) * | 2019-03-29 | 2022-11-21 | 花王株式会社 | 吸収性物品 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09505218A (ja) * | 1993-11-16 | 1997-05-27 | ザ、プロクター、エンド、ギャンブル、カンパニー | 良好な結合性を備えた混合多層吸収構造体を有する吸収物品 |
| JP2002000651A (ja) | 2000-06-19 | 2002-01-08 | Uni Charm Corp | 吸収性物品 |
| KR20020041319A (ko) * | 2000-11-27 | 2002-06-01 | 다카하라 게이이치로 | 흡수성 물품 |
| JP2007130178A (ja) * | 2005-11-09 | 2007-05-31 | Kao Corp | 吸収性物品用の立体シート |
| WO2015167815A1 (en) * | 2014-04-28 | 2015-11-05 | 3M Innovative Properties Company | Self-bonded cellulosic nonwoven web and method for making |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5829326B2 (ja) | 1977-06-08 | 1983-06-22 | 財団法人日本化学繊維研究所 | ジアルデヒド殿粉によるポリビニルアルコ−ル系材料の表面改質法 |
| JPS5829349B2 (ja) | 1980-12-26 | 1983-06-22 | 川鉄化学株式会社 | コ−クス乾式消火設備におけるコ−クス均一冷却法および冷却塔 |
| JPS5829327B2 (ja) | 1981-09-29 | 1983-06-22 | 日東電工株式会社 | ポリテトラフルオロエチレン多孔質シ−ト |
| US6025050A (en) * | 1994-06-15 | 2000-02-15 | Bba Nonwovens Simpsonville, Inc. | Thermally appertured nonwoven laminates for wipes and coverstock for hygienic articles |
| JP4118640B2 (ja) * | 2002-09-17 | 2008-07-16 | ユニ・チャーム株式会社 | 吸収性複合シートおよびこれを用いた吸収性物品 |
| JP4738101B2 (ja) * | 2005-08-29 | 2011-08-03 | 花王株式会社 | 吸収性シート |
| WO2007120629A2 (en) * | 2006-04-10 | 2007-10-25 | First Quality Nonwovens, Inc. | Cotendered nonwoven/pulp composite fabric and method for making the same. |
| JP5590834B2 (ja) * | 2009-08-11 | 2014-09-17 | ユニ・チャーム株式会社 | 不織布およびその製造方法 |
| JP5858859B2 (ja) * | 2012-04-20 | 2016-02-10 | ユニ・チャーム株式会社 | 吸収体用の不織布および吸収性物品 |
| JP5829326B1 (ja) * | 2014-12-26 | 2015-12-09 | ユニ・チャーム株式会社 | 吸収性物品用不織布 |
| JP5829327B1 (ja) | 2014-12-26 | 2015-12-09 | ユニ・チャーム株式会社 | 吸収性物品用不織布 |
| JP5829349B1 (ja) | 2015-05-29 | 2015-12-09 | ユニ・チャーム株式会社 | 吸収性物品用不織布 |
-
2015
- 2015-12-28 JP JP2015257464A patent/JP6093001B1/ja active Active
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- 2016-10-17 KR KR1020187018328A patent/KR102367874B1/ko active Active
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09505218A (ja) * | 1993-11-16 | 1997-05-27 | ザ、プロクター、エンド、ギャンブル、カンパニー | 良好な結合性を備えた混合多層吸収構造体を有する吸収物品 |
| JP2002000651A (ja) | 2000-06-19 | 2002-01-08 | Uni Charm Corp | 吸収性物品 |
| KR20020041319A (ko) * | 2000-11-27 | 2002-06-01 | 다카하라 게이이치로 | 흡수성 물품 |
| JP2007130178A (ja) * | 2005-11-09 | 2007-05-31 | Kao Corp | 吸収性物品用の立体シート |
| WO2015167815A1 (en) * | 2014-04-28 | 2015-11-05 | 3M Innovative Properties Company | Self-bonded cellulosic nonwoven web and method for making |
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| AU2016381717A1 (en) | 2018-07-19 |
| EP3381426A1 (en) | 2018-10-03 |
| JP2017119019A (ja) | 2017-07-06 |
| EA035274B1 (ru) | 2020-05-22 |
| TW201730397A (zh) | 2017-09-01 |
| AU2016381717B2 (en) | 2021-04-29 |
| MY184575A (en) | 2021-04-06 |
| BR112018013378B1 (pt) | 2022-12-06 |
| PH12018550100B1 (en) | 2024-05-17 |
| BR112018013378A2 (pt) | 2018-12-04 |
| CA3009762A1 (en) | 2017-07-06 |
| US11529267B2 (en) | 2022-12-20 |
| TWI693318B (zh) | 2020-05-11 |
| US20200268571A1 (en) | 2020-08-27 |
| WO2017115528A1 (ja) | 2017-07-06 |
| EP3381426B1 (en) | 2020-07-22 |
| CN108472179B (zh) | 2021-04-13 |
| CN108472179A (zh) | 2018-08-31 |
| KR102367874B1 (ko) | 2022-02-24 |
| PH12018550100A1 (en) | 2019-02-04 |
| EP3381426A4 (en) | 2018-10-24 |
| EA201891537A1 (ru) | 2019-01-31 |
| JP6093001B1 (ja) | 2017-03-08 |
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