JP2007202575A - 吸収用積層体および使い捨て吸収性物品 - Google Patents
吸収用積層体および使い捨て吸収性物品 Download PDFInfo
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- JP2007202575A JP2007202575A JP2006021214A JP2006021214A JP2007202575A JP 2007202575 A JP2007202575 A JP 2007202575A JP 2006021214 A JP2006021214 A JP 2006021214A JP 2006021214 A JP2006021214 A JP 2006021214A JP 2007202575 A JP2007202575 A JP 2007202575A
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
- A61F13/535—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad, e.g. core absorbent layers being of different sizes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
- A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
- A61F2013/15365—Dimensions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F2013/530481—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
- A61F2013/5307—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the quantity or ratio of superabsorbent material
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/84—Accessories, not otherwise provided for, for absorbent pads
- A61F2013/8497—Accessories, not otherwise provided for, for absorbent pads having decorations or indicia means
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- 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)
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
【解決手段】使い捨て吸収性物品に用いられる体液を吸収するための吸収用積層体であって、この吸収用積層体は、上層吸収体および下層吸収体とを有し、上層吸収体には上層吸収体の長手方向に連続的または不連続的に伸びる開口部が少なくとも1つ配設されており、上記開口部の最大幅W1は上層吸収体の最小幅W2の40%以下である。また、この吸収用積層体を備えた使い捨て吸収性物品も本発明に包含される。
【選択図】図1
Description
塗工方法は接触型でも非接触型でもどちらでもよいが、非接触型(スパイラル塗工、メルトブロー塗工等)で微細な繊維を網状、螺旋状に渡航する方法が接着強度、柔らかさ、等のバランスから好適である。ホットメルト接着剤の塗工量としては、1〜10g/m2 程度が好適である。
2、60 バックシート
3、55 吸収用積層体
4、59 トップシート
5、64 サイドシート
6、65 立体ギャザー用弾性糸
7、66 上層シート
8、68 下層シート
9、67 液透過性中間シート
31、61 上層吸収体
32、62 下層吸収体
33、33a〜d、63 開口部
50 使い捨てパンツ
51 前腹部の側縁部
52 後背部の側縁部
53、54 外装部材
55 吸収用積層体
56 ウエスト用弾性糸
57 レッグ用弾性糸
58 胴周囲用弾性糸
P 前腹部
Q 後背部
S 脚穴部
R 股部
Claims (7)
- 使い捨て吸収性物品に用いられる体液を吸収するための吸収用積層体であって、
この吸収用積層体は、上層吸収体および下層吸収体とを有し、上層吸収体には上層吸収体の長手方向に連続的または不連続的に伸びる開口部が少なくとも1つ配設されており、上記開口部の最大幅W1は上層吸収体の最小幅W2の40%以下であることを特徴とする吸収用積層体。 - 上記上層吸収体と下層吸収体は、それぞれ、高吸水性樹脂粉末が20質量%以上含まれている繊維集合体から構成されている請求項1に記載の吸収用積層体。
- 上記開口部は2個以上あり、上層吸収体の長手方向に沿った中心線に対し略左右対称に配設されていて、中心線上には繊維集合体が存在している請求項1または2に記載の吸収用積層体。
- 上記開口部は、いずれか一方の幅方向に沿った端縁側に偏って配設されている請求項1〜3のいずれかに記載の吸収用積層体。
- 上記上層吸収体と下層吸収体との間の少なくとも開口部の下側には、液透過性中間シートとして長繊維不織布が配設されており、この透液性中間シートが上層吸収体および下層吸収体のいずれかまたは両方と接着されている請求項1〜4のいずれかに記載の吸収用積層体。
- 上記液透過性中間シートが白色以外に着色されている請求項5に記載の吸収用積層体。
- 請求項1〜6のいずれかに記載の吸収用積層体を備えた使い捨て吸収性物品。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006021214A JP2007202575A (ja) | 2006-01-30 | 2006-01-30 | 吸収用積層体および使い捨て吸収性物品 |
| CN2007100036732A CN101011307B (zh) | 2006-01-30 | 2007-01-23 | 吸收用叠层体以及一次性吸收性物品 |
| US11/657,316 US8556875B2 (en) | 2006-01-30 | 2007-01-24 | Absorbent laminate and disposable absorbent article |
| EP07250358.4A EP1813238B1 (en) | 2006-01-30 | 2007-01-29 | Absorbent laminate and disposable absorbent article |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006021214A JP2007202575A (ja) | 2006-01-30 | 2006-01-30 | 吸収用積層体および使い捨て吸収性物品 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2007202575A true JP2007202575A (ja) | 2007-08-16 |
Family
ID=38050008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006021214A Pending JP2007202575A (ja) | 2006-01-30 | 2006-01-30 | 吸収用積層体および使い捨て吸収性物品 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8556875B2 (ja) |
| EP (1) | EP1813238B1 (ja) |
| JP (1) | JP2007202575A (ja) |
| CN (1) | CN101011307B (ja) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009160242A (ja) * | 2008-01-08 | 2009-07-23 | Livedo Corporation | 吸収体及び使い捨て吸収性物品 |
| JP2010194218A (ja) * | 2009-02-27 | 2010-09-09 | Daio Paper Corp | 吸収性物品 |
| JP2015150056A (ja) * | 2014-02-12 | 2015-08-24 | 株式会社リブドゥコーポレーション | 吸収性物品 |
| JP2017185393A (ja) * | 2017-07-24 | 2017-10-12 | 株式会社リブドゥコーポレーション | 吸収性物品 |
| JP2018143836A (ja) * | 2018-06-28 | 2018-09-20 | 株式会社リブドゥコーポレーション | 吸収性物品 |
| WO2020066574A1 (ja) * | 2018-09-28 | 2020-04-02 | ユニ・チャーム株式会社 | 吸収性物品 |
| JP2020054477A (ja) * | 2018-09-28 | 2020-04-09 | ユニ・チャーム株式会社 | 吸収性物品 |
| JPWO2021085399A1 (ja) * | 2019-10-28 | 2021-05-06 |
Families Citing this family (58)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1911425B1 (en) | 2003-02-12 | 2014-01-15 | The Procter and Gamble Company | Absorbent core for an absorbent article |
| EP1813236B1 (en) | 2003-02-12 | 2013-07-10 | The Procter & Gamble Company | Absorbent Core for an Absorbent Article |
| EP2157956B1 (en) | 2007-06-18 | 2013-07-17 | The Procter and Gamble Company | Disposable absorbent article with sealed absorbent core with substantially continuously distributed absorbent particulate polymer material |
| CA2782533C (en) | 2007-06-18 | 2014-11-25 | The Procter & Gamble Company | Disposable absorbent article with substantially continuously distributed absorbent particulate polymer material and method |
| EP2211808B1 (en) * | 2007-11-20 | 2012-10-24 | Sca Hygiene Products AB | Shaped absorbent article |
| JP5328203B2 (ja) * | 2008-03-31 | 2013-10-30 | ユニ・チャーム株式会社 | 使い捨て吸収性着用物品 |
| JP2011518648A (ja) | 2008-04-29 | 2011-06-30 | ザ プロクター アンド ギャンブル カンパニー | 耐歪み性のコアカバーを備える吸収性コアの作製プロセス |
| US9044359B2 (en) | 2008-04-29 | 2015-06-02 | The Procter & Gamble Company | Disposable absorbent article with absorbent particulate polymer material distributed for improved isolation of body exudates |
| WO2011043256A1 (ja) * | 2009-10-09 | 2011-04-14 | 住友精化株式会社 | 吸水シート |
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Also Published As
| Publication number | Publication date |
|---|---|
| US8556875B2 (en) | 2013-10-15 |
| EP1813238A2 (en) | 2007-08-01 |
| CN101011307A (zh) | 2007-08-08 |
| EP1813238A3 (en) | 2008-06-25 |
| CN101011307B (zh) | 2012-07-18 |
| US20070179469A1 (en) | 2007-08-02 |
| EP1813238B1 (en) | 2020-09-23 |
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