JP5709796B2 - 吸収性物品 - Google Patents
吸収性物品 Download PDFInfo
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- JP5709796B2 JP5709796B2 JP2012114845A JP2012114845A JP5709796B2 JP 5709796 B2 JP5709796 B2 JP 5709796B2 JP 2012114845 A JP2012114845 A JP 2012114845A JP 2012114845 A JP2012114845 A JP 2012114845A JP 5709796 B2 JP5709796 B2 JP 5709796B2
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- JP
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- sheet
- longitudinal direction
- absorbent article
- superabsorbent polymer
- width direction
- Prior art date
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- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
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Landscapes
- Health & Medical Sciences (AREA)
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- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Description
すなわち、本発明は、長手方向および幅方向を有し、肌側に設けられた液透過性の表面シート、着衣側に設けられた液不透過性の裏面シート、表面シートと裏面シートとの間に設けられた液保持性の吸収層ならびに表面シートと吸収層との間に設けられ、高吸収性ポリマーのみからなる吸収体および吸収体を挟む液透過性シートを含む液保持性の高吸収性ポリマーシートを備えた本体部と、本体部の長手方向中央の両側縁から幅方向に延出した一対のウイング部とを含む吸収性物品であって、表面シートと高吸収性ポリマーシートとは接合しており、一対のウイング部は長手方向に端をそれぞれ有し、高吸収性ポリマーシートの長手方向の縁は、幅方向に並ぶ端を結ぶウイング部作用線に対して、長手方向外側に位置し、吸収性物品を個包装するために吸収性物品を長手方向に3つに折り畳むときの折り位置に対して、ウイング部作用線は同じ位置にまたは長手方向外側に位置する。
2 本体部
3 ウイング部
4 表面シート
5 裏面シート
6 吸収層
6a 吸収体
6b,6c 液透過性シート
7 高吸収性ポリマーシート
7a 吸収体
7b 上部液透過性シート
7c 下部液透過性シート
8 サイドシート
9 補強シート
11 粘着部
12,13 シール部
14 圧搾条溝
15 弾性部材
16 防漏壁
21 本体部の側縁
31 ウイング部の輪郭
32 ウイング部の長手方向の端
33 ウイングの付け根
34 ウイング部作用線
35 開口部
36 開口部の幅方向内側の端
40 包装品
41 剥離シート
42 包装材
61 吸収層の長手方向の縁
71 高吸収性ポリマー存在領域
72 高吸収性ポリマー非存在領域
73 高吸収性ポリマーシートの長手方向の縁
91 補強シートの幅方向内側の端
161 防漏壁の起立部分の長手方向の端
Claims (11)
- 長手方向および幅方向を有し、肌側に設けられた液透過性の表面シート、着衣側に設けられた液不透過性の裏面シート、該表面シートと該裏面シートとの間に設けられた液保持性の吸収層ならびに該表面シートと該吸収層との間に設けられ、高吸収性ポリマーのみからなる吸収体および該吸収体を挟む液透過性シートを含む液保持性の高吸収性ポリマーシートを備えた本体部と、該本体部の長手方向中央の両側縁から幅方向に延出した一対のウイング部とを含む吸収性物品であって、
前記表面シートと前記高吸収性ポリマーシートとは接合しており、
前記一対のウイング部は長手方向に端をそれぞれ有し、
前記高吸収性ポリマーシートの長手方向の縁は、幅方向に並ぶ前記端を結ぶウイング部作用線に対して、長手方向外側に位置し、
前記吸収性物品を個包装するために前記吸収性物品を長手方向に3つに折り畳むときの折り位置に対して、前記ウイング部作用線は同じ位置にまたは長手方向外側に位置する吸収性物品。 - 前記高吸収性ポリマーシートは、前記吸収体が存在する、少なくとも2つの高吸収性ポリマー存在領域と前記吸収体が実質的に存在しない高吸収性ポリマー非存在領域とを有し、
前記少なくとも2つの高吸収性ポリマー存在領域は、長手方向に延在し、幅方向に並び、
前記ウイング部作用線は、前記少なくとも2つの高吸収性ポリマー存在領域の長手方向の端に対して、長手方向外側に位置する、請求項1に記載の吸収性物品。 - 熱エンボス加工により前記本体部を厚さ方向に圧縮することにより形成された、長手方向に延在し幅方向に並び、前記表面シートから前記吸収層の内部までに至る一対の圧搾条溝が前記本体部の肌側の面に設けられており、
前記一対の圧搾条溝の幅方向の間隔は、長手方向中央から長手方向外側に進行するにしたがって大きくなる、請求項1または2に記載の吸収性物品。 - 前記圧搾条溝の長手方向の端は、前記高吸収性ポリマーシートの長手方向の縁に対して長手方向内側に位置する請求項3に記載の吸収性物品。
- 前記少なくとも2つの高吸収性ポリマー存在領域のうちの2つの高吸収性ポリマー存在領域は、前記一対の圧搾条溝の幅方向外側にそれぞれ設けられている、請求項3または4に記載の吸収性物品。
- 前記吸収層の長手方向の縁は、前記高吸収性ポリマーシートの長手方向の縁に対して同じ位置であるか、または長手方向外側に位置する、請求項1〜5のいずれか1項に記載の吸収性物品。
- 前記本体部は、前記表面シートの幅方向の両側に設けられた一対のサイドシートをさらに備え、
前記サイドシートは、幅方向内側の端の部分に防漏壁を有し、
前記防漏壁の肌側に向けて立ち上がる起立部分の長手方向の端は、前記高吸収性ポリマーシートの長手方向の縁に対して、長手方向内側に位置する、請求項1〜6のいずれか1項に記載の吸収性物品。 - 前記本体部は、前記表面シートの幅方向の両側に設けられた一対のサイドシートをさらに備え、
前記サイドシートは、幅方向内側の端の部分に防漏壁を有し、
前記防漏壁の肌側に向けて立ち上がる起立部分の長手方向の端は、前記ウイング作用線に対して、長手方向外側に位置する、請求項1〜6のいずれか1項に記載の吸収性物品。 - 前記ウイング部は、前記ウイング部の剛性を高める補強シートを有し、
前記補強シートの幅方向内側の端は、前記ウイング部の長手方向の両端を結ぶ線に対して、同じ位置であるか、または幅方向外側に位置している、請求項1〜8のいずれか1項に記載の吸収性物品。 - 前記本体部は、前記表面シートの幅方向の両側に設けられた一対のサイドシートをさらに備え、
前記ウイング部は、前記本体部の長手方向中央の側縁から幅方向に延出した前記裏面シートおよび前記サイドシートを備え、
前記ウイング部は、長手方向の両側に、熱エンボス加工により前記サイドシートと前記裏面シート5を接合したシール部を有し、
前記シール部の幅方向内側の端は、前記ウイング部の長手方向の両端を結ぶ線に対して、同じ位置であるか、または幅方向外側に位置している、請求項1〜6のいずれか1項に記載の吸収性物品。 - 前記ウイング部は、厚さ方向に貫通する開口部を有し、
前記開口部の幅方向内側の端は、前記ウイング部の長手方向の両端を結ぶ線に対して、同じ位置であるか、または幅方向外側に位置している、請求項1〜8のいずれか1項に記載の吸収性物品。
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JP6101779B1 (ja) * | 2015-12-16 | 2017-03-22 | ユニ・チャーム株式会社 | 吸収性物品 |
CN105455960A (zh) * | 2015-12-29 | 2016-04-06 | 福建恒安集团有限公司 | 一种一次性吸收物品 |
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JP6910847B2 (ja) * | 2017-05-24 | 2021-07-28 | 株式会社リブドゥコーポレーション | 吸収性物品 |
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