JPH11507573A - 二重層トップシートを備えた生理用製品 - Google Patents
二重層トップシートを備えた生理用製品Info
- Publication number
- JPH11507573A JPH11507573A JP9503123A JP50312397A JPH11507573A JP H11507573 A JPH11507573 A JP H11507573A JP 9503123 A JP9503123 A JP 9503123A JP 50312397 A JP50312397 A JP 50312397A JP H11507573 A JPH11507573 A JP H11507573A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- absorbent product
- fiber
- product according
- openings
- 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.)
- Granted
Links
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
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/512—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations
-
- 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
-
- 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
- A61F13/20—Tampons, e.g. catamenial tampons; Accessories therefor
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Vascular Medicine (AREA)
- Veterinary Medicine (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Laminated Bodies (AREA)
- Packages (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 液体の取り入れが迅速で、再湿潤が少なく、良好な遮蔽性能を有する吸 収製品において、前記吸収製品は、トップシート、バックシート、及び前記トッ プシートと前記バックシートとの間に配置された吸収構造物を備え、前記トップ シートは装着者側表面と衣類側表面とを有し、前記トップシートは、 −第一通過層であって、前記第一通過層が前記トップシートの前記使用者側表 面となる層を供給し、及び −第二通過層であって、前記第二通過層が前記第一通過層と前記吸収構造物と の間に配置される層であり、 −前記通過層の両方が好ましくは互いに接着されており、 −前記第一通過層は液体移動のための大きな開口部を有するフィルム材料から 提供され、 −前記大きな開口部は各々の開口面積が1.4mm2〜3.0mm2の範囲にあ り、 −前記大きな開口部は総開口面積が前記第一通過層の総面積の5%〜20%の 範囲にあり、 −前記液体移動開口部は、最大内部対角線長さと最小内部対角線長さとを有し 、前記最小内部対角線長さに対する前記最大内部対角線長さの比が、個々の開口 部すべてについて1〜6の範囲にあり、 −前記液体移動開口部は前記フィルムの表面から少なくとも0.3mm下がっ ている壁を有し、前記壁は前記衣類側表面の方へ向かう方向に下がっており、 −前記フィルム材料は親水性にされ、従ってこの材料は最初に蒸留水と接触し た時に、90度より小さい蒸留水との接触角を形成し、 −第二通過層は、高ロフト繊維材料から提供され、 −前記繊維材料は、50%より大きい空隙率、及び好ましくは少なくとも0. 3mmの厚みを有し、 −前記繊維材料は、前記第一通過層の前記フィルム材料と少なくとも同程度に 親水性である、 ことを包含する吸収製品。 2. 前記大きな開口部は、個々の面積が1.5mm2〜2.5mm2の範囲に ある請求項1に記載の吸収製品。 3. 前記大きな開口部は、前記第一通過層の総面積の10%〜20%の範囲 にある総開口面積を有する先行する請求項のいずれか1つに記載の吸収製品。 4. 前記第一通過層が、液体移動のための小さい開口部をさらに有するフィ ルム材料から提供され、 −前記小さな開口部は、0.15mm2〜1.4mm2未満の範囲にある個々の 開口面積を有し、 −前記第一通過層における前記液体移動開口部すべての総開口面積は、前記第 一通過層の総面積の10%〜40%の範囲にある先行する請求項のいずれか1つ に記載の吸収製品。 5. 前記小さな開口部は、0.25mm2〜0.4mm2の範囲にある個々の 開口面積を有する請求項4に記載の吸収製品。 6.前記第一通過層における前記液体移動開口部すべての総開口面積は、前記 第一通過層の総面積の15%〜35%の範囲内にある請求項4又は5に記載の吸 収製品。 7. 前記第一通過層における大きな開口部間の端から端までの最小の距離が 、少なくとも1.0mmである先行する請求項のうちのいずれか1つに記載の吸 収製品。 8. 前記第一通過層における大きな開口部間の端から端までの最小距離が、 少なくとも1.5mmである請求項7に記載の吸収製品。 9. 前記繊維材料は、空隙率が90%より大きい先行する請求項のいずれか 1つに記載の吸収製品。 10. 前記繊維材料は、厚みが少なくとも0.5mmである先行する請求項 のいずれか1つに記載の吸収製品。 11. 前記繊維材料は、20g/m2〜100g/m2の坪量を有する先行す る請求項のいずれか1つに記載の吸収製品。 12. 前記繊維材料は、25g/m2〜60g/m2の坪量を有する請求項 11に記載の吸収製品。 13. 前記繊維材料は、1.5〜10×10-7kg/m(デシテックス)の 厚さを有する繊維を含み、かつ前記繊維は、合成繊維、人造繊維、又はこれらの 混合物から選ばれる先行する請求項のいずれか1つに記載の吸収製品。 14. 前記繊維材料は、3.3〜6.7×10-7kg/m(デシテックス) の厚さを有する繊維を含んでいる請求項13に記載の吸収製品。 15. 前記繊維は、ポリプピレン繊維、ポリエチレン繊維、ポリプロピレン /ポリエチレンの二成分繊維、ポリエステル繊維、ポリアミド繊維、レーヨン繊 維、ビスコース繊維、又はこれらの混合物から選ばれる請求項13又は14に記 載の吸収製品。 16. 前記繊維材料は、熱接着された繊維を含んでいる先行する請求項のい ずれか1つに記載の吸収製品。 17. 前記繊維材料がエア・レイドされ、かつ1mm〜10mmの繊維長さ を有する繊維を含んでいる先行する請求項のいずれか1つに記載の吸収製品。 18. 前記繊維は4mm〜8mmの繊維長さを有する請求項17に記載の吸 収製品。 19. 前記繊維材料がカード化されたものであり、かつ25mm〜50mm の繊維長さを有する繊維を含んでいる請求項1〜16のいずれか1つに記載の吸 収製品。 20. 前記第一通過層及び前記第二通過層の両方が、互いに直接接着されて いる先行する請求項のいずれか1つに記載の吸収製品。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95830255A EP0749740B1 (en) | 1995-06-19 | 1995-06-19 | Perforated dual topsheets for absorbent articles |
EP95830255.6 | 1995-06-19 | ||
PCT/US1996/008667 WO1997000059A1 (en) | 1995-06-19 | 1996-06-04 | Sanitary articles with dual layer topsheets |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH11507573A true JPH11507573A (ja) | 1999-07-06 |
JP4031036B2 JP4031036B2 (ja) | 2008-01-09 |
Family
ID=8221949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50312397A Expired - Fee Related JP4031036B2 (ja) | 1995-06-19 | 1996-06-04 | 二重層トップシートを備えた生理用製品 |
Country Status (15)
Country | Link |
---|---|
EP (1) | EP0749740B1 (ja) |
JP (1) | JP4031036B2 (ja) |
KR (1) | KR100260294B1 (ja) |
CN (1) | CN1124116C (ja) |
AT (1) | ATE186828T1 (ja) |
AU (1) | AU722635B2 (ja) |
BR (1) | BR9608675A (ja) |
CA (1) | CA2225047A1 (ja) |
DE (2) | DE69524396T2 (ja) |
ES (2) | ES2164751T3 (ja) |
HK (1) | HK1012887A1 (ja) |
MY (1) | MY116392A (ja) |
TW (1) | TW498748U (ja) |
WO (1) | WO1997000059A1 (ja) |
ZA (1) | ZA965165B (ja) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5919177A (en) * | 1997-03-28 | 1999-07-06 | Kimberly-Clark Worldwide, Inc. | Permeable fiber-like film coated nonwoven |
US6410823B1 (en) * | 1998-06-30 | 2002-06-25 | Kimberly-Clark Worldwide, Inc. | Apertured film covers with localized wettability and method for making the same |
JP2002526188A (ja) | 1998-09-24 | 2002-08-20 | スーパー ディメンション リミテッド | 体内への医療処置中にカテーテルの位置を判定するためのシステム及び方法 |
FR2804697B1 (fr) * | 2000-02-03 | 2002-05-17 | Valeo | Procede de realisation d'un complexe fibreux renforce et complexe fibreux renforce |
JP2007159943A (ja) * | 2005-12-15 | 2007-06-28 | Kao Corp | 使い捨ておむつ |
US9575140B2 (en) | 2008-04-03 | 2017-02-21 | Covidien Lp | Magnetic interference detection system and method |
WO2009147671A1 (en) | 2008-06-03 | 2009-12-10 | Superdimension Ltd. | Feature-based registration method |
US8218847B2 (en) | 2008-06-06 | 2012-07-10 | Superdimension, Ltd. | Hybrid registration method |
CN102038582A (zh) * | 2010-12-06 | 2011-05-04 | 王世荣 | 一种卫生巾 |
CN102715986A (zh) * | 2012-07-06 | 2012-10-10 | 重庆百亚卫生用品有限公司 | 高效吸水复合芯体及其卫生巾和纸尿裤 |
US9861533B2 (en) | 2013-05-08 | 2018-01-09 | The Procter & Gamble Company | Apertured nonwoven materials and methods for forming the same |
CA2948889A1 (en) * | 2014-06-06 | 2015-12-10 | The Procter & Gamble Company | Carded staple fiber nonwovens |
US20160167334A1 (en) | 2014-11-06 | 2016-06-16 | The Procter & Gamble Company | Crimped Fiber Spunbond Nonwoven Webs/Laminates |
US10583050B2 (en) | 2014-11-06 | 2020-03-10 | The Procter & Gamble Company | Patterned apertured webs and methods for making the same |
WO2016073694A1 (en) | 2014-11-06 | 2016-05-12 | The Procter & Gamble Company | Absorbent article with color effects |
CN106999322B (zh) * | 2014-12-30 | 2018-09-21 | 金伯利-克拉克环球有限公司 | 具有部分可分离的皮肤接触顶片层的吸收性制品 |
US10638952B2 (en) | 2016-10-28 | 2020-05-05 | Covidien Lp | Methods, systems, and computer-readable media for calibrating an electromagnetic navigation system |
US10446931B2 (en) | 2016-10-28 | 2019-10-15 | Covidien Lp | Electromagnetic navigation antenna assembly and electromagnetic navigation system including the same |
US10615500B2 (en) | 2016-10-28 | 2020-04-07 | Covidien Lp | System and method for designing electromagnetic navigation antenna assemblies |
US10722311B2 (en) | 2016-10-28 | 2020-07-28 | Covidien Lp | System and method for identifying a location and/or an orientation of an electromagnetic sensor based on a map |
US10792106B2 (en) | 2016-10-28 | 2020-10-06 | Covidien Lp | System for calibrating an electromagnetic navigation system |
US10517505B2 (en) | 2016-10-28 | 2019-12-31 | Covidien Lp | Systems, methods, and computer-readable media for optimizing an electromagnetic navigation system |
US10418705B2 (en) | 2016-10-28 | 2019-09-17 | Covidien Lp | Electromagnetic navigation antenna assembly and electromagnetic navigation system including the same |
US10751126B2 (en) | 2016-10-28 | 2020-08-25 | Covidien Lp | System and method for generating a map for electromagnetic navigation |
EP4335420A3 (en) | 2017-02-16 | 2024-05-29 | The Procter & Gamble Company | Absorbent articles with substrates having repeating patterns of apertures comprising a plurality of repeat units |
US10813797B2 (en) * | 2017-06-22 | 2020-10-27 | The Procter & Gamble Company | Laminate webs and absorbent articles having the same |
HUE063122T2 (hu) | 2019-03-29 | 2024-01-28 | Procter & Gamble | Folyadékkezelõ réteg nedvszívó cikkhez |
WO2020219414A1 (en) | 2019-04-24 | 2020-10-29 | The Procter & Gamble Company | Highly extensible nonwoven webs and absorbent articles having such webs |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3929135A (en) | 1974-12-20 | 1975-12-30 | Procter & Gamble | Absorptive structure having tapered capillaries |
US3994771A (en) | 1975-05-30 | 1976-11-30 | The Procter & Gamble Company | Process for forming a layered paper web having improved bulk, tactile impression and absorbency and paper thereof |
US4342314A (en) | 1979-03-05 | 1982-08-03 | The Procter & Gamble Company | Resilient plastic web exhibiting fiber-like properties |
ATE6604T1 (de) | 1979-03-05 | 1984-03-15 | The Procter & Gamble Company | Elastische plastikbahn mit fasereigenschaften und verfahren zu ihrer herstellung. |
US4324246A (en) | 1980-05-12 | 1982-04-13 | The Procter & Gamble Company | Disposable absorbent article having a stain resistant topsheet |
EP0059506B2 (en) | 1981-03-02 | 1994-01-26 | THE PROCTER & GAMBLE COMPANY | Macroscopically expanded three-dimensional plastic web exhibiting non-glossy visible surface and cloth-like tactile impression and process for its manufacture |
US4463045A (en) | 1981-03-02 | 1984-07-31 | The Procter & Gamble Company | Macroscopically expanded three-dimensional plastic web exhibiting non-glossy visible surface and cloth-like tactile impression |
CH657043A5 (fr) | 1984-05-14 | 1986-08-15 | Claude Guignard | Element thermoformable, notamment bandage orthopedique. |
GR851475B (ja) * | 1984-06-21 | 1985-11-25 | Procter & Gamble | |
US4591523A (en) * | 1985-05-31 | 1986-05-27 | The Procter & Gamble Company | Apertured macroscopically expanded three-dimensional polymeric web exhibiting breatheability and resistance to fluid transmission |
US4609518A (en) | 1985-05-31 | 1986-09-02 | The Procter & Gamble Company | Multi-phase process for debossing and perforating a polymeric web to coincide with the image of one or more three-dimensional forming structures |
US4637819A (en) | 1985-05-31 | 1987-01-20 | The Procter & Gamble Company | Macroscopically expanded three-dimensional polymeric web for transmitting both dynamically deposited and statically contacted fluids from one surface to the other |
US4629643A (en) | 1985-05-31 | 1986-12-16 | The Procter & Gamble Company | Microapertured polymeric web exhibiting soft and silky tactile impression |
US5006394A (en) | 1988-06-23 | 1991-04-09 | The Procter & Gamble Company | Multilayer polymeric film |
JP2928665B2 (ja) * | 1991-08-21 | 1999-08-03 | ユニ・チャーム株式会社 | 吸収性物品の表面シート、およびその製造方法 |
JP2823402B2 (ja) * | 1991-12-04 | 1998-11-11 | ユニ・チャーム株式会社 | 体液吸収性物品 |
US5514105A (en) * | 1992-01-03 | 1996-05-07 | The Procter & Gamble Company | Resilient plastic web exhibiting reduced skin contact area and enhanced fluid transfer properties |
US5522811A (en) * | 1992-11-30 | 1996-06-04 | Uni-Charm Corporation | Topsheet for use in disposable body fluid absorptive goods |
US5342334A (en) * | 1993-04-02 | 1994-08-30 | The Procter & Gamble Company | Coextruded three-dimensional fluid-pervious plastic web |
-
1995
- 1995-06-19 EP EP95830255A patent/EP0749740B1/en not_active Revoked
- 1995-06-19 ES ES95830255T patent/ES2164751T3/es not_active Expired - Lifetime
- 1995-06-19 DE DE69524396T patent/DE69524396T2/de not_active Revoked
- 1995-12-22 ES ES95120495T patent/ES2139140T3/es not_active Expired - Lifetime
- 1995-12-22 AT AT95120495T patent/ATE186828T1/de not_active IP Right Cessation
- 1995-12-22 DE DE69513508T patent/DE69513508T2/de not_active Expired - Fee Related
-
1996
- 1996-06-04 WO PCT/US1996/008667 patent/WO1997000059A1/en active IP Right Grant
- 1996-06-04 BR BR9608675A patent/BR9608675A/pt not_active IP Right Cessation
- 1996-06-04 CN CN96196281A patent/CN1124116C/zh not_active Expired - Fee Related
- 1996-06-04 CA CA002225047A patent/CA2225047A1/en not_active Abandoned
- 1996-06-04 KR KR1019970709531A patent/KR100260294B1/ko not_active IP Right Cessation
- 1996-06-04 AU AU63784/96A patent/AU722635B2/en not_active Ceased
- 1996-06-04 JP JP50312397A patent/JP4031036B2/ja not_active Expired - Fee Related
- 1996-06-14 MY MYPI96002417A patent/MY116392A/en unknown
- 1996-06-18 ZA ZA965165A patent/ZA965165B/xx unknown
- 1996-07-17 TW TW089208477U patent/TW498748U/zh not_active IP Right Cessation
-
1998
- 1998-12-21 HK HK98114246A patent/HK1012887A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU722635B2 (en) | 2000-08-10 |
ZA965165B (en) | 1997-01-23 |
ATE186828T1 (de) | 1999-12-15 |
TW498748U (en) | 2002-08-11 |
DE69524396D1 (de) | 2002-01-17 |
DE69513508D1 (de) | 1999-12-30 |
MY116392A (en) | 2004-01-31 |
CN1124116C (zh) | 2003-10-15 |
JP4031036B2 (ja) | 2008-01-09 |
AU6378496A (en) | 1997-01-15 |
CN1193269A (zh) | 1998-09-16 |
MX9710315A (es) | 1998-10-31 |
ES2139140T3 (es) | 2000-02-01 |
KR100260294B1 (ko) | 2000-07-01 |
WO1997000059A1 (en) | 1997-01-03 |
HK1012887A1 (en) | 1999-08-13 |
BR9608675A (pt) | 1999-07-06 |
EP0749740B1 (en) | 2001-12-05 |
DE69524396T2 (de) | 2002-07-11 |
ES2164751T3 (es) | 2002-03-01 |
DE69513508T2 (de) | 2000-05-04 |
EP0749740A1 (en) | 1996-12-27 |
KR19990028220A (ko) | 1999-04-15 |
CA2225047A1 (en) | 1997-01-03 |
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