JP6553137B2 - 吸収性物品 - Google Patents
吸収性物品 Download PDFInfo
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- JP6553137B2 JP6553137B2 JP2017165874A JP2017165874A JP6553137B2 JP 6553137 B2 JP6553137 B2 JP 6553137B2 JP 2017165874 A JP2017165874 A JP 2017165874A JP 2017165874 A JP2017165874 A JP 2017165874A JP 6553137 B2 JP6553137 B2 JP 6553137B2
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- JP
- Japan
- Prior art keywords
- original
- embossed
- liquid
- absorbent article
- sheet
- Prior art date
- 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.)
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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
- A61F13/51—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
- A61F13/51121—Topsheet, i.e. the permeable cover or layer facing the skin characterised by the 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
- A61F13/51—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
- A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
-
- 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
-
- 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
- A61F2013/51078—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 being embossed
-
- 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
- A61F13/5116—Topsheet, i.e. the permeable cover or layer facing the skin being formed of multiple layers
- A61F2013/51165—Topsheet, i.e. the permeable cover or layer facing the skin being formed of multiple layers with the combination of films and nonwovens
-
- 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
- A61F2013/51338—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 having improved touch or feeling, e.g. smooth film
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)
- Dermatology (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Description
前記透液性表面シートの肌側面に、非肌側に窪むエンボス部が間隔をあけて複数配置され、
前記エンボス部は、4つ以上の辺の数を有する多角形を原形図形とし、前記原形図形の各角部を通るとともに、前記原形図形の各辺を中心側に膨出させた円弧線による曲線からなる凹形状の外形線を有する平面形状で形成されていることを特徴とする吸収性物品が提供される。
本発明に係る生理用ナプキン1は、図1及び図2に示されるように、ポリエチレンシート、ポリプロピレンシートなどからなる不透液性裏面シート2と、経血やおりものなどを速やかに透過させる透液性表面シート3と、これら両シート2,3間に介在された綿状パルプまたは合成パルプなどからなる吸収体4と、この吸収体4の形状保持および拡散性向上のために前記吸収体4を囲繞するクレープ紙又は不織布などからなる被包シート5と、必要に応じて前記透液性表面シート3と吸収体4との間に配置される親水性のセカンドシート6と、肌当接面側の両側部にそれぞれ長手方向に沿って配設されたサイドシート7、7とから構成されている。また、前記吸収体4の周囲において、そのナプキン長手方向の両端縁部では、所定領域において、前記不透液性裏面シート2と透液性表面シート3との外縁部がホットメルトなどの接着剤やヒートシール、超音波シール等の接着手段によって接合され、またその両側縁部では吸収体4の側縁よりも側方に延出している前記不透液性裏面シート2と前記サイドシート7とがホットメルトなどの接着剤やヒートシール、超音波シール等の接着手段によって接合され、外周に吸収体4の存在しない外周フラップ部が形成されている。
前記不透液性裏面シート2は、ポリエチレンやポリプロピレン等のオレフィン系樹脂シートなどの少なくとも遮水性を有するシート材が用いられるが、この他にポリエチレンシート等に不織布を積層したラミネート不織布や、さらには防水フィルムを介在して実質的に不透液性を確保した上で不織布シート(この場合には防水フィルムと不織布とで不透液性裏面シートを構成する。)などを用いることができる。近年はムレ防止の観点から透湿性を有するものが用いられる傾向にある。この遮水・透湿性シート材は、ポリエチレンやポリプロピレン等のオレフィン系樹脂中に無機充填剤を溶融混練してシートを成形した後、一軸または二軸方向に延伸することにより得られる微多孔性シートである。
図1に示されるように、前記透液性表面シート3の肌側面(外面)には、非肌側に窪むエンボス部10、10…が所定の間隔をあけて複数配置されている。前記エンボス部10は、透液性表面シート3の外面側からの圧搾により、透液性表面シート3からセカンドシート6にかけて一体的に窪ませた凹部である。
Claims (8)
- 透液性表面シートと不透液性裏面シートとの間に吸収体が介在された吸収性物品において、
前記透液性表面シートの肌側面に、非肌側に窪むエンボス部が間隔をあけて複数配置され、
前記エンボス部は、4つ以上の辺の数を有する多角形を原形図形とし、前記原形図形の各角部を通るとともに、前記原形図形の各辺を中心側に膨出させた円弧線による曲線からなる凹形状の外形線を有する平面形状で形成されていることを特徴とする吸収性物品。 - 前記原形図形が四角形からなる請求項1記載の吸収性物品。
- 前記原形図形は、1辺の長さが2〜20mmである請求項1、2いずれかに記載の吸収性物品。
- 隣り合う前記エンボス部は、前記原形図形の角部同士が対向する向きで配置されている請求項1〜3いずれかに記載の吸収性物品。
- 前記エンボス部の大きさは、隣り合う前記エンボス部同士の間隔より大きい請求項1〜4いずれかに記載の吸収性物品。
- 隣り合う前記エンボス部同士の間隔は、2〜20mmである請求項1〜5いずれかに記載の吸収性物品。
- 前記原形図形の各角部に延びる前記外形線の先端同士は、交差するか、曲線状又は直線状に面取りされている請求項1〜6いずれかに記載の吸収性物品。
- 前記エンボス部は、内接する少なくとも直径1mmの円内が圧搾されている請求項1〜7いずれかに記載の吸収性物品。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017165874A JP6553137B2 (ja) | 2017-08-30 | 2017-08-30 | 吸収性物品 |
| EP18852087.8A EP3677233B1 (en) | 2017-08-30 | 2018-08-30 | Absorbent article |
| PCT/JP2018/032107 WO2019044967A1 (ja) | 2017-08-30 | 2018-08-30 | 吸収性物品 |
| CN201880051105.6A CN111031985A (zh) | 2017-08-30 | 2018-08-30 | 吸收性物品 |
| US16/639,278 US20200246200A1 (en) | 2017-08-30 | 2018-08-30 | Absorbent article |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017165874A JP6553137B2 (ja) | 2017-08-30 | 2017-08-30 | 吸収性物品 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019041869A JP2019041869A (ja) | 2019-03-22 |
| JP6553137B2 true JP6553137B2 (ja) | 2019-07-31 |
Family
ID=65527443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017165874A Active JP6553137B2 (ja) | 2017-08-30 | 2017-08-30 | 吸収性物品 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20200246200A1 (ja) |
| EP (1) | EP3677233B1 (ja) |
| JP (1) | JP6553137B2 (ja) |
| CN (1) | CN111031985A (ja) |
| WO (1) | WO2019044967A1 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6726135B2 (ja) * | 2017-06-15 | 2020-07-22 | ユニ・チャーム株式会社 | ペット用吸収性シート |
| USD919084S1 (en) * | 2019-03-19 | 2021-05-11 | Johnson & Johnson Consumer Inc. | Absorbent article |
| USD917692S1 (en) | 2019-03-19 | 2021-04-27 | Johnson & Johnson Consumer Inc. | Absorbent article |
| USD978342S1 (en) * | 2019-09-06 | 2023-02-14 | Kimberly-Clark Worldwide, Inc. | Feminine pad |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5669895A (en) * | 1991-11-11 | 1997-09-23 | The Procter & Gamble Company | Absorbent article having rapid distribution strip |
| IL139123A0 (en) * | 1998-05-08 | 2001-11-25 | Procter & Gamble | Absorbent article having improved integrity and acquisition |
| US6586653B2 (en) * | 2001-04-03 | 2003-07-01 | Mcneil-Ppc, Inc. | Discrete absorbent article |
| JP4851169B2 (ja) * | 2005-11-25 | 2012-01-11 | 大王製紙株式会社 | 吸収性物品及びその製造方法 |
| JP4834529B2 (ja) * | 2006-11-30 | 2011-12-14 | 大王製紙株式会社 | 吸収性物品 |
| JP5211035B2 (ja) | 2009-12-28 | 2013-06-12 | 花王株式会社 | 立体賦形不織布 |
| JP5988347B2 (ja) * | 2010-03-25 | 2016-09-07 | 大王製紙株式会社 | 使い捨て吸収性物品 |
| JP6120324B2 (ja) * | 2013-07-26 | 2017-04-26 | 花王株式会社 | 吸収性物品 |
| JP6262981B2 (ja) * | 2013-10-10 | 2018-01-17 | 株式会社リブドゥコーポレーション | 吸収性物品 |
| US20150250663A1 (en) * | 2014-03-06 | 2015-09-10 | The Procter & Gamble Company | Three-dimensional substrates |
| JP6310294B2 (ja) * | 2014-03-27 | 2018-04-11 | 花王株式会社 | 吸収性物品用の表面シート |
| US20170290718A1 (en) * | 2014-09-02 | 2017-10-12 | Oji Holdings Corporation | Top Sheet For Absorbent Articles |
| JP6485682B2 (ja) * | 2014-11-21 | 2019-03-20 | 日本製紙クレシア株式会社 | 吸収性物品 |
| EP3072484B1 (en) * | 2015-03-26 | 2020-07-15 | The Procter and Gamble Company | Spool of a three-dimensional substrate |
| JP6538410B2 (ja) * | 2015-04-14 | 2019-07-03 | 花王株式会社 | 不織布及びその製造方法 |
| CN204932003U (zh) * | 2015-07-21 | 2016-01-06 | 佛山市啟盛卫生用品有限公司 | 一种带压花锁水凹槽结构的婴儿纸尿裤 |
| US10858768B2 (en) * | 2015-07-31 | 2020-12-08 | The Procter & Gamble Company | Shaped nonwoven |
| WO2017034796A1 (en) * | 2015-08-26 | 2017-03-02 | The Procter & Gamble Company | Absorbent articles having three-dimensional substrates and indicia |
| US10828209B2 (en) * | 2015-12-16 | 2020-11-10 | Avintiv Specialty Materials Inc. | Soft nonwoven fabric and method of manufacturing thereof |
| ITUA20163073A1 (it) * | 2016-05-02 | 2017-11-02 | Pantex Int S P A | Materiale multistrato comprendente almeno uno strato di tessuto non tessuto |
-
2017
- 2017-08-30 JP JP2017165874A patent/JP6553137B2/ja active Active
-
2018
- 2018-08-30 CN CN201880051105.6A patent/CN111031985A/zh active Pending
- 2018-08-30 WO PCT/JP2018/032107 patent/WO2019044967A1/ja not_active Ceased
- 2018-08-30 EP EP18852087.8A patent/EP3677233B1/en active Active
- 2018-08-30 US US16/639,278 patent/US20200246200A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP3677233A4 (en) | 2020-07-08 |
| EP3677233B1 (en) | 2022-01-05 |
| CN111031985A (zh) | 2020-04-17 |
| WO2019044967A1 (ja) | 2019-03-07 |
| EP3677233A1 (en) | 2020-07-08 |
| US20200246200A1 (en) | 2020-08-06 |
| JP2019041869A (ja) | 2019-03-22 |
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