JPH11507577A - 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
- JPH11507577A JPH11507577A JP9503282A JP50328297A JPH11507577A JP H11507577 A JPH11507577 A JP H11507577A JP 9503282 A JP9503282 A JP 9503282A JP 50328297 A JP50328297 A JP 50328297A JP H11507577 A JPH11507577 A JP H11507577A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- openings
- opening
- area
- range
- 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
-
- 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
- A61F13/5123—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations the apertures being formed on a multilayer top sheet
-
- 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
-
- 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
- A61F13/5116—Topsheet, i.e. the permeable cover or layer facing the skin being formed of multiple layers
-
- 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
- A61F13/5116—Topsheet, i.e. the permeable cover or layer facing the skin being formed of multiple layers
- A61F2013/51173—Topsheet, i.e. the permeable cover or layer facing the skin being formed of multiple layers with the combination of polymeric films
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Epidemiology (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)
- Laminated Bodies (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 面を備え、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 の間に配置されており、 −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第一のフィルム材 料から提供され、 −前記大きな開口部は1.4mm2〜3.0mm2の範囲にある各々の開口面積 を有し、 −前記大きな開口部は前記第一通過層の総面積の5%〜20%の範囲にある総 開口面積を有し、 −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、1〜6の範 囲にあり、 −前記液体移動開口部は前記第一フィルム材料の表面から少なくとも0.3m m下がっている内部壁を有し、前記内部壁は前記衣類側表面の方へ向かう方向に 下がっており、 −前記第一のフィルム材料は、これが蒸留水と最初に接触した場合、蒸留水と 90度より小さい接触角を形成するように、親水性にされており、 −第二通過層は、液体移送のための小さな開口部を含有する第二フイルム材料 から提供され、 −前記第二フイルム材料中の前記小さな開口部は、0.15mm2〜1.4m m2未満の範囲にある個々の面積を有し、 −前記第二フイルム材料中の前記小さな開口部は、前記第二通過層の総面積の 10%〜40%の範囲にある総開口面積を有し、 −前記第二フイルム材料中の前記小さな開口部は、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、1〜6の範囲にあり、 −前記第二フイルム材料中の前記小さな開口部は、好ましくは前記第二フィル ム材料の表面から少なくとも0.3mm下がっている内部壁を有し、このような 内部壁が存在する場合、前記内部壁は好ましくは前記吸収構造物の方へ向かう方 向に下がっており、 −前記第二フイルム材料は、好ましくは前記第一フイルム材料と同じ程度に親 水性である、 ことを包含する吸収製品。 2.前記第二フイルム材料は、小さな開口部のみを有する請求項1に記載の吸 収製品。 3. 前記大きな開口部は、1.5mm2〜2.5mm2の範囲にある個々の開 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。 5. 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、 −前記第一通過層中の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第一及び第二液体移動開口部のすべての総開口 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。 6. 前記第一通過層中の前記小さな開口部は、0.25mm2〜0.4mm2 の範囲にある個々の面積を有する請求項5に記載の吸収製品。 7. 前記第一通過層における前記第一及び第二液体移動開口部のすべての開 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5又 は6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。 9. 前記第一通過層における開口部間の端から端までの最小の距離が、少な くとも2.0mm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。 10. 前記第二通過層中の前記小さな開口部は、0.25mm2〜0.4m m2の範囲にある個々の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。 11. 前記第二通過層における前記小さい開口部のすべての開口面積は、前 記第二通過層の総面積の15%〜35%の範囲内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。 12. 前記第二通過層における開口部間の端から端までの最小の距離が、少 なくとも1.5mm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。 13. 前記第二通過層における開口部間の端から端までの最小の距離が、少 なくとも2.0mmである請求項12に記載の吸収製品。 14. 前記通過層の両方が、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 |
---|---|---|---|
EP95830254A EP0749739B1 (en) | 1995-06-19 | 1995-06-19 | Perforated dual topsheets for absorbent articles |
EP95830254.9 | 1995-09-16 | ||
PCT/US1996/010143 WO1997000060A1 (en) | 1995-06-19 | 1996-06-03 | Sanitary articles with dual layer film topsheets |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH11507577A true JPH11507577A (ja) | 1999-07-06 |
JP4031037B2 JP4031037B2 (ja) | 2008-01-09 |
Family
ID=8221948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50328297A Expired - Fee Related JP4031037B2 (ja) | 1995-06-19 | 1996-06-03 | 二重層トップシートを備えた生理用製品 |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0749739B1 (ja) |
JP (1) | JP4031037B2 (ja) |
KR (1) | KR100249614B1 (ja) |
AR (1) | AR002760A1 (ja) |
AT (2) | ATE197241T1 (ja) |
AU (1) | AU699825B2 (ja) |
DE (3) | DE69519288T2 (ja) |
EG (1) | EG21051A (ja) |
ES (3) | ES2151042T3 (ja) |
TW (1) | TW349014B (ja) |
WO (1) | WO1997000060A1 (ja) |
Families Citing this family (12)
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 |
EP1621169B2 (en) | 2000-04-07 | 2017-09-13 | The Procter & Gamble Company | Apertured polymeric film webs and absorbent articles using such webs |
CA2621211C (en) | 2005-08-29 | 2012-05-15 | James W. Cree | Apertured laminate and method of making |
US8664128B2 (en) | 2008-01-30 | 2014-03-04 | Advantage Creation Enterprise Llc | Elastic laminate and method of making |
CA2756149A1 (en) | 2009-03-24 | 2010-09-30 | James W. Cree | Embossed textured webs and method for making |
EP2512804B1 (en) | 2009-12-18 | 2015-07-29 | Advantage Creation Enterprise LLC | Extrusion coated perforated nonwoven web and method for making the same |
US9861533B2 (en) | 2013-05-08 | 2018-01-09 | The Procter & Gamble Company | Apertured nonwoven materials and methods for forming the same |
WO2016073694A1 (en) | 2014-11-06 | 2016-05-12 | The Procter & Gamble Company | Absorbent article with color effects |
EP3215086B1 (en) | 2014-11-06 | 2020-03-18 | The Procter and Gamble Company | Crimped fiber spunbond nonwoven webs / laminates |
CN107106340B (zh) | 2014-11-06 | 2021-01-22 | 宝洁公司 | 图案化开孔纤维网、层合体及其制备方法 |
EP4056158B1 (en) | 2017-02-16 | 2024-03-06 | The Procter & Gamble Company | Absorbent articles with substrates having repeating patterns of apertures comprising a plurality of repeat units |
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 (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3929135A (en) | 1974-12-20 | 1975-12-30 | Procter & Gamble | Absorptive structure having tapered capillaries |
DE3066902D1 (en) | 1979-03-05 | 1984-04-19 | Procter & Gamble | Resilient plastic web exhibiting fiber-like properties and method for its manufacture |
US4342314A (en) | 1979-03-05 | 1982-08-03 | The Procter & Gamble Company | Resilient plastic web exhibiting fiber-like properties |
US4324246A (en) | 1980-05-12 | 1982-04-13 | The Procter & Gamble Company | Disposable absorbent article having a stain resistant topsheet |
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 |
DE3276609D1 (en) | 1981-03-02 | 1987-07-30 | Procter & Gamble | Macroscopically expanded three-dimensional plastic web exhibiting non-glossy visible surface and cloth-like tactile impression and process for its manufacture |
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 | |
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 |
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 |
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 |
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 |
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 |
US5522811A (en) * | 1992-11-30 | 1996-06-04 | Uni-Charm Corporation | Topsheet for use in disposable body fluid absorptive goods |
JP3061507B2 (ja) * | 1993-03-24 | 2000-07-10 | 三井化学株式会社 | 体液吸収性物品の表面シート、その製造方法、およびその製造装置 |
-
1995
- 1995-06-19 DE DE69519288T patent/DE69519288T2/de not_active Expired - Lifetime
- 1995-06-19 EP EP95830254A patent/EP0749739B1/en not_active Expired - Lifetime
- 1995-06-19 AT AT95830254T patent/ATE197241T1/de not_active IP Right Cessation
- 1995-06-19 ES ES95830254T patent/ES2151042T3/es not_active Expired - Lifetime
- 1995-09-16 ES ES95114597T patent/ES2141290T3/es not_active Expired - Lifetime
- 1995-09-16 DE DE69514787T patent/DE69514787T2/de not_active Expired - Fee Related
- 1995-12-22 AT AT95120497T patent/ATE186634T1/de not_active IP Right Cessation
- 1995-12-22 ES ES95120497T patent/ES2138698T3/es not_active Expired - Lifetime
- 1995-12-22 DE DE69513388T patent/DE69513388T2/de not_active Expired - Fee Related
-
1996
- 1996-06-03 JP JP50328297A patent/JP4031037B2/ja not_active Expired - Fee Related
- 1996-06-03 AU AU61123/96A patent/AU699825B2/en not_active Ceased
- 1996-06-03 WO PCT/US1996/010143 patent/WO1997000060A1/en active IP Right Grant
- 1996-06-03 KR KR1019970709482A patent/KR100249614B1/ko not_active IP Right Cessation
- 1996-06-17 EG EG56096A patent/EG21051A/xx active
- 1996-06-19 AR ARP960103198A patent/AR002760A1/es unknown
- 1996-08-21 TW TW085110219A patent/TW349014B/zh active
Also Published As
Publication number | Publication date |
---|---|
ES2151042T3 (es) | 2000-12-16 |
WO1997000060A1 (en) | 1997-01-03 |
DE69514787D1 (de) | 2000-03-02 |
DE69513388T2 (de) | 2000-06-08 |
EP0749739B1 (en) | 2000-11-02 |
AU699825B2 (en) | 1998-12-17 |
TW349014B (en) | 1999-01-01 |
ES2141290T3 (es) | 2000-03-16 |
DE69514787T2 (de) | 2000-07-13 |
DE69519288T2 (de) | 2001-05-17 |
ATE186634T1 (de) | 1999-12-15 |
DE69513388D1 (de) | 1999-12-23 |
EP0749739A1 (en) | 1996-12-27 |
AU6112396A (en) | 1997-01-15 |
JP4031037B2 (ja) | 2008-01-09 |
ES2138698T3 (es) | 2000-01-16 |
KR100249614B1 (ko) | 2000-03-15 |
DE69519288D1 (de) | 2000-12-07 |
AR002760A1 (es) | 1998-04-29 |
EG21051A (en) | 2000-10-31 |
ATE197241T1 (de) | 2000-11-15 |
KR19990023012A (ko) | 1999-03-25 |
MX9710314A (es) | 1998-07-31 |
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Legal Events
Date | Code | Title | Description |
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