JP5566596B2 - 使い捨ての体液吸収性着用物品 - Google Patents
使い捨ての体液吸収性着用物品 Download PDFInfo
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- JP5566596B2 JP5566596B2 JP2008293717A JP2008293717A JP5566596B2 JP 5566596 B2 JP5566596 B2 JP 5566596B2 JP 2008293717 A JP2008293717 A JP 2008293717A JP 2008293717 A JP2008293717 A JP 2008293717A JP 5566596 B2 JP5566596 B2 JP 5566596B2
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- 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.)
- Expired - Fee Related
Links
- 210000001124 body fluid Anatomy 0.000 title claims description 30
- 239000010839 body fluid Substances 0.000 title claims description 25
- 230000002745 absorbent Effects 0.000 title claims description 5
- 239000002250 absorbent Substances 0.000 title claims description 5
- 239000011162 core material Substances 0.000 claims description 29
- 239000007788 liquid Substances 0.000 claims description 19
- 229920002994 synthetic fiber Polymers 0.000 claims description 15
- 239000012209 synthetic fiber Substances 0.000 claims description 15
- 229920001169 thermoplastic Polymers 0.000 claims description 14
- 239000004416 thermosoftening plastic Substances 0.000 claims description 14
- 239000004745 nonwoven fabric Substances 0.000 claims description 10
- 230000004888 barrier function Effects 0.000 claims description 7
- 230000002209 hydrophobic effect Effects 0.000 claims description 4
- 239000004831 Hot glue Substances 0.000 description 8
- 239000000835 fiber Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000002985 plastic film Substances 0.000 description 4
- 229920006255 plastic film Polymers 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000003405 preventing effect Effects 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 210000002700 urine Anatomy 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
Classifications
-
- 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
- A61F13/51—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 outer layers of the pads
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/51104—Topsheet, i.e. the permeable cover or layer facing the skin the top sheet having a three-dimensional cross-section, e.g. corrugations, embossments, recesses or projections
-
- 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
- A61F13/51—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 outer layers of the pads
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/513—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability
Landscapes
- 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)
Description
2 液透過性シート(トップシート)
2a 非対向面
2b 対向面
3 液不透過性シート(バックシート)
4 芯材
4a 側縁
5 被覆シート
6 股下域
7 前胴周り域
8 後胴周り域
11 両側部分
31 表面
32 裏面
34 山部
36 谷部
41 中央域
42 側域
45 前端部
46 後端部
80 防漏堤
81 内側縁部
82 外側縁部
83 前端部
84 後端部
A 前後方向
B 幅方向
C 厚さ方向
Claims (5)
- 前後方向とこれに直交する幅方向とを有し、前記前後方向には股下域と前記股下域の前方に位置する前胴周り域と前記股下域の後方に位置する後胴周り域とが形成されており、これら各域のうちの少なくとも前記股下域には液透過性シートと液不透過性シートとこれら両シートの間に介在する液吸収性の芯材とが含まれており、前記液透過性シートは前記芯材と向かい合う対向面と前記対向面の反対面である非対向面とを有し、前記非対向面の少なくとも一部分が熱可塑性合成繊維を含む不織布で形成された透液性の被覆シートによって覆われている使い捨ての体液吸収性着用物品であって、
前記液透過性シートは、前記非対向面が平坦なものであり、
前記被覆シートは、前記着用物品の着用者の肌と向かい合う表面と前記液透過性シートの前記非対向面と向かい合う裏面とを有し、前記表面には前記前後方向へ互いに平行して延びていて前記幅方向において交互に現われる山部と谷部とのそれぞれが複数条形成されていて、前記裏面は平坦に形成されており、前記股下域における前記幅方向には前記裏面が前記液透過性シートの前記非対向面に接合している中央域と、前記中央域の両側それぞれの外側にあって前記裏面が前記非対向面に対して非接合状態にある側域とを有し、
前記側域は、少なくとも一条の前記谷部と前記谷部よりも前記幅方向の外側に位置する少なくとも一条の前記山部とを含んでいて、前記液透過性シートの厚さ方向において前記非対向面から離間することが可能であり、
前記股下域における前記幅方向の両側部分には、液不透過性のシート片によって一対の防漏堤が形成され、
前記防漏堤は、前端部と後端部と内側縁部と外側縁部とを有し、前記前端部と前記後端部とがこれらが重なり合う前記液透過性シートに対して接合し、前記外側縁部を前記液透過性シートに対して接合し、前記内側縁部には前記前後方向へ伸長状態で延びる弾性部材が伸長・収縮可能に取り付けられ、
前記被覆シートの前記幅方向の寸法は、前記一対の防漏堤の前記外側縁部の寸法よりも小さく作られ、
前記防漏堤の前記内側縁部と、前記内側縁部が重なる前記被覆シートの前記側域における前記前端部および前記後端部とを接合し、前記内側縁部が起立するとき、前記被覆シートの一部分を前記液透過性シートから離間させることを特徴とする前記着用物品。 - 前記不織布は、前記谷部における前記幅方向の中央部分の密度が前記山部における前記幅方向の中央部分の密度よりも低いものである請求項1記載の着用物品。
- 前記股下域の前記前後方向における中央において、前記被覆シートが前記芯材の前記幅方向の両側縁にまで広がっていて、前記被覆シートの前記側域における前記幅方向の寸法が10〜50mmの範囲にある請求項1または2記載の着用物品。
- 前記股下域の前記前後方向における中央において、前記被覆シートの前記側域が前記芯材の前記幅方向の両側縁よりも内側にある請求項1または2記載の着用物品。
- 前記被覆シートは、前記中央域が親水性であり、前記側域が疎水性である請求項1〜4のいずれかに記載の着用物品。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008293717A JP5566596B2 (ja) | 2008-11-17 | 2008-11-17 | 使い捨ての体液吸収性着用物品 |
| TW098138982A TWI495457B (zh) | 2008-11-17 | 2009-11-17 | Abandoned body fluids are used to absorb items |
| CN200980145579.8A CN102215803B (zh) | 2008-11-17 | 2009-11-17 | 一次性体液吸收性穿着用品 |
| PCT/JP2009/006161 WO2010055699A1 (ja) | 2008-11-17 | 2009-11-17 | 使い捨ての体液吸収性着用物品 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008293717A JP5566596B2 (ja) | 2008-11-17 | 2008-11-17 | 使い捨ての体液吸収性着用物品 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010119460A JP2010119460A (ja) | 2010-06-03 |
| JP2010119460A5 JP2010119460A5 (ja) | 2011-12-22 |
| JP5566596B2 true JP5566596B2 (ja) | 2014-08-06 |
Family
ID=42169842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008293717A Expired - Fee Related JP5566596B2 (ja) | 2008-11-17 | 2008-11-17 | 使い捨ての体液吸収性着用物品 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP5566596B2 (ja) |
| CN (1) | CN102215803B (ja) |
| TW (1) | TWI495457B (ja) |
| WO (1) | WO2010055699A1 (ja) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105188628B (zh) | 2013-05-03 | 2019-08-09 | 宝洁公司 | 包括拉伸层合体的吸收制品 |
| US10285874B2 (en) | 2014-03-06 | 2019-05-14 | The Procter & Gamble Company | Multi-component topsheets |
| EP3113742B1 (en) | 2014-03-06 | 2020-02-19 | The Procter and Gamble Company | Multi-component topsheets |
| CN113893094B (zh) | 2014-03-06 | 2023-07-21 | 宝洁公司 | 三维基底 |
| JP6057347B2 (ja) * | 2014-06-24 | 2017-01-11 | 大王製紙株式会社 | パンツタイプ使い捨ておむつの製造方法、及びパンツタイプ使い捨ておむつ |
| JP5933637B2 (ja) * | 2014-06-30 | 2016-06-15 | ユニ・チャーム株式会社 | 体液吸収性物品用吸収体 |
| JP5932910B2 (ja) * | 2014-07-23 | 2016-06-08 | 花王株式会社 | パンツ型使い捨ておむつ |
| JP6442181B2 (ja) * | 2014-08-01 | 2018-12-19 | 花王株式会社 | パンツ型使い捨ておむつ |
| JP6371152B2 (ja) * | 2014-07-22 | 2018-08-08 | 花王株式会社 | パンツ型使い捨ておむつ |
| BR112017000890B1 (pt) * | 2014-07-22 | 2022-05-03 | Kao Corporation | Fralda descartável tipo calça |
| CN107106341A (zh) | 2014-11-06 | 2017-08-29 | 宝洁公司 | 开孔纤维网及其制作方法 |
| WO2016073724A1 (en) | 2014-11-06 | 2016-05-12 | The Procter & Gamble Company | Crimped fiber spunbond nonwoven webs / laminates |
| JP6396783B2 (ja) * | 2014-12-16 | 2018-09-26 | 花王株式会社 | 吸収性物品 |
| RU2674686C1 (ru) * | 2015-08-24 | 2018-12-12 | Као Корпорейшн | Нетканый материал и впитывающее изделие с таким нетканым материалом |
| WO2017034796A1 (en) | 2015-08-26 | 2017-03-02 | The Procter & Gamble Company | Absorbent articles having three-dimensional substrates and indicia |
| JP6180605B2 (ja) * | 2015-11-20 | 2017-08-16 | 花王株式会社 | パンツ型使い捨ておむつ |
| HUE054574T2 (hu) | 2016-03-09 | 2021-09-28 | Procter & Gamble | Nedvszívó termékek |
| CA3017187A1 (en) | 2016-03-09 | 2017-09-14 | The Procter & Gamble Company | Absorbent article with activatable material |
| EP3478235B1 (en) | 2016-07-01 | 2020-10-14 | The Procter and Gamble Company | Absorbent articles with improved topsheet dryness |
| US20180042786A1 (en) | 2016-08-12 | 2018-02-15 | The Procter & Gamble Company | Array of absorbent articles with ear portions |
| US11642248B2 (en) | 2016-08-12 | 2023-05-09 | The Procter & Gamble Company | Absorbent article with an ear portion |
| EP3747414B1 (en) | 2016-08-12 | 2024-12-11 | The Procter & Gamble Company | Method and apparatus for assembling absorbent articles |
| WO2018049108A1 (en) | 2016-09-09 | 2018-03-15 | The Procter & Gamble Company | Systems and methods of applying compositions to webs and webs thereof |
| US10952910B2 (en) | 2017-03-27 | 2021-03-23 | The Procter & Gamble Company | Elastomeric laminate with soft noncrimped spunbond fiber webs |
| CN115257121B (zh) | 2017-03-27 | 2025-06-13 | 宝洁公司 | 具有柔软非卷曲纺粘纤维网的弹性体层合体 |
| US20190133835A1 (en) | 2017-11-06 | 2019-05-09 | The Procter & Gamble Company | Method Of Creating Conforming Features In An Absorbent Article |
| CN112930159B (zh) * | 2018-10-29 | 2022-08-02 | 花王株式会社 | 吸收性物品 |
| US11944522B2 (en) | 2019-07-01 | 2024-04-02 | The Procter & Gamble Company | Absorbent article with ear portion |
| CN112545762B (zh) * | 2020-12-03 | 2024-01-12 | 露乐健康科技股份有限公司 | 一种卫生用品用亲水无纺布及其制备方法和应用 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2933967B2 (ja) * | 1990-02-09 | 1999-08-16 | 花王株式会社 | 使い捨ておむつ |
| JPH0444761A (ja) * | 1990-06-08 | 1992-02-14 | Kao Corp | 吸収性物品 |
| JPH0442816U (ja) * | 1990-08-10 | 1992-04-10 | ||
| JP3330025B2 (ja) * | 1996-08-07 | 2002-09-30 | ユニ・チャーム株式会社 | 使い捨ておむつ |
| JP3626647B2 (ja) * | 1999-11-30 | 2005-03-09 | ユニ・チャーム株式会社 | 使い捨ておむつ |
| US20030181882A1 (en) * | 2002-03-22 | 2003-09-25 | Yasuo Toyoshima | Absorbent article |
| JP4033774B2 (ja) * | 2002-03-22 | 2008-01-16 | 花王株式会社 | 吸収性物品 |
| JP4181397B2 (ja) * | 2002-12-13 | 2008-11-12 | 白十字株式会社 | 使い捨て吸収性物品 |
| US8304600B2 (en) * | 2006-06-23 | 2012-11-06 | Uni-Charm Corporation | Absorbent article |
| JP5123511B2 (ja) * | 2006-06-23 | 2013-01-23 | ユニ・チャーム株式会社 | 不織布 |
-
2008
- 2008-11-17 JP JP2008293717A patent/JP5566596B2/ja not_active Expired - Fee Related
-
2009
- 2009-11-17 WO PCT/JP2009/006161 patent/WO2010055699A1/ja not_active Ceased
- 2009-11-17 CN CN200980145579.8A patent/CN102215803B/zh not_active Expired - Fee Related
- 2009-11-17 TW TW098138982A patent/TWI495457B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CN102215803B (zh) | 2014-05-14 |
| CN102215803A (zh) | 2011-10-12 |
| TW201029632A (en) | 2010-08-16 |
| WO2010055699A1 (ja) | 2010-05-20 |
| TWI495457B (zh) | 2015-08-11 |
| JP2010119460A (ja) | 2010-06-03 |
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