JPH09501579A - ドライ/ウエット保全性が改良された吸収材製品 - Google Patents
ドライ/ウエット保全性が改良された吸収材製品Info
- Publication number
- JPH09501579A JPH09501579A JP7505285A JP50528595A JPH09501579A JP H09501579 A JPH09501579 A JP H09501579A JP 7505285 A JP7505285 A JP 7505285A JP 50528595 A JP50528595 A JP 50528595A JP H09501579 A JPH09501579 A JP H09501579A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- core
- absorbent
- integrity
- absorbent core
- 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
- A61F13/53—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
- A61F13/531—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 a homogeneous composition through the thickness of the pad
-
- 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
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)
- Orthopedics, Nursing, And Contraception (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. a)液体透過性トップシートと、 b)前記トップシートに結合された液体不透過性バックシートと、 c)親水性繊維を有する1つまたはそれ以上の吸収層を有する吸収コアであっ て、前記吸収コア及びその層は、側縁及び端縁を有し、前記吸収コアは、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ている吸収コアと、 d)前記吸収層の少なくとも1つの前記1つの縁部の少なくとも一部を包むほ ぼランダムな向きで熱可塑性材料のストランドの連続メッシュを有し、前記吸収 層の少なくとも1つの前記側縁の少なくとも一部を包み、前記トップシートまた は前記バックシートに、好ましくは直接結合された第1のコアの保全層とを有す ることを特徴とする吸収材製品製品。 2. 前記吸収コアは、(i)化学的に硬化され、ねじられ、カールされ、内 側繊維がクロスリンク処理されたセルロース繊維を有する上方の獲得配分層と、 (ii)吸収ゲル材料及びセルロース繊維の混合物を有する下方の収容層とを有し 、前記獲得配分層及び前記収容層は、側縁及び端縁を有し、前記第1のコア保全 層は、前記収容層と前記バックシートとの間に配置され、前記収容層の前記1つ の縁部の少なくとも一部を包囲し、さらに好ましくは、前記収容層の前記側縁の 少なくとも一部を包囲する請求項1に記載の吸収材製品。 3. 前記吸収材製品は、ほぼランダムな向きで熱可塑性材料のストランドの 連続メッシュを有すると共に側縁及び端縁を有する第2のコアの保全層を有し、 前記第2のコアの保全層は、前記獲得配分層と前記収容層との間に配置され、前 記第2のコアの保全層の前記端縁及び前記側縁は、前記獲得配分層と前記収容層 の前記端縁及び前記側縁に若しくはその内側に整合しており、 前記吸収材製品は、前記第2のコアの保全層と前記収容層との間に配置された 側縁と端縁とを有するティッシュ層を有し、さらに好ましくは、前記第2のコア の保全層の前記端縁及び前記側縁は、前記テッシュ層の前記端縁及び前記側縁に 若しくはその内側に整合している請求項2の吸収材製品。 4. 前記第1のコア保全層の前記熱可塑性材料は、はがれ試験によって少な くとも4g/cmのウエットはがれ強度を有する高温溶融高度なウエット強度接 着剤である請求項1または2に記載の吸収材製品。 5. 前記第1のコア保全層の前記熱可塑性材料は、高温溶融エラストマー圧 力感応接着剤である請求項1または2に記載の吸収材製品。 6. 前記第1のコア保全層と前記第2のコア保全層の前記熱可塑性材料は、 はがれ試験によって少なくとも4g/cmのウエットはがれ強度を有する高温溶 融高度なウエット強度接着剤である請求項3に記載の吸収材製品。 7. 前記第1のコア保全層と前記第2のコア保全層の前記熱可塑性材料は、 高温溶融高度なウエット強度接着剤である請求項3に記載の吸収材製品。 8. a)液体透過性トップシートと、 b)前記トップシートに結合された液体不透過性バックシートと、 c)(i)化学的に硬化され、ねじられ、カールされ、内側の繊維がクロスリ ンク処理されたセルロース繊維を有する上方の獲得配分層と、(ii)吸収ゲル材 料及びセルロース繊維の混合物を有する下方の収容層を有する吸収コアであって 、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コアと、 d)前記吸収材製品は、前記獲得配分層と前記収容層との間に配置されたほぼ ランダムな向きで熱可塑性材料のストランドの連続メッシュを有する第1のコア の保全層とを有し、 前記獲得配分層、前記収容層及び前記第1のコアの保全層は、側縁及び端縁を 有し、前記第1のコアの保全層の前記端縁及び前記側縁は、前記獲得配分層と前 記収容層の前記端縁及び前記側縁に若しくはその内側に整合しており、 前記吸収材製品は、前記第1のコアの保全層と前記収容層との間に配置された 側縁と端縁とを有するティッシュ層を有し、さらに好ましくは、前記第1のコア の保全層の前記端縁及び前記側縁は、前記ティッシュ層の前記端縁及び前記側縁 に、若しくはその内側に整合していることを特徴とする吸収材製品。 9. 前記熱可塑性材料は、はがれ試験によって少なくとも4g/cmのウエ ットはがれ強度を有する高温溶融高度ウエット強度接着剤である請求項8に記載 の吸収材製品。 10. 前記熱可塑性材料は、高温溶融エラストマー圧力感応接着剤である請 求項8に記載の吸収材製品。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/097,634 | 1993-07-26 | ||
US08/097,634 US5387208A (en) | 1993-07-26 | 1993-07-26 | Absorbent core having improved dry/wet integrity |
US26835194A | 1994-06-30 | 1994-06-30 | |
US08/268,351 | 1994-06-30 | ||
PCT/US1994/008168 WO1995003021A2 (en) | 1993-07-26 | 1994-07-20 | Absorbent article having improved dry/wet integrity |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH09501579A true JPH09501579A (ja) | 1997-02-18 |
JP3501806B2 JP3501806B2 (ja) | 2004-03-02 |
Family
ID=26793489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50528595A Expired - Fee Related JP3501806B2 (ja) | 1993-07-26 | 1994-07-20 | ドライ/ウエット保全性が改良された吸収材製品 |
Country Status (10)
Country | Link |
---|---|
US (1) | US5833678A (ja) |
EP (1) | EP0774943B2 (ja) |
JP (1) | JP3501806B2 (ja) |
KR (1) | KR100341413B1 (ja) |
AT (1) | ATE192918T1 (ja) |
AU (1) | AU7400994A (ja) |
CA (1) | CA2167907C (ja) |
DE (1) | DE69424571T3 (ja) |
ES (1) | ES2145147T3 (ja) |
WO (1) | WO1995003021A2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005082305A1 (ja) * | 2004-03-01 | 2005-09-09 | Daio Paper Corporation | 吸収体、この吸収体を備えたおむつ及び吸収性物品 |
JP2010115406A (ja) * | 2008-11-14 | 2010-05-27 | Sumitomo Seika Chem Co Ltd | 吸水シート |
Families Citing this family (98)
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EP1013251B1 (en) * | 1998-05-29 | 2008-01-09 | Toyo Eizai Kabushiki Kaisha | Disposable underpants and method of continuously manufacturing the same |
JP4659985B2 (ja) † | 1998-10-30 | 2011-03-30 | ザ プロクター アンド ギャンブル カンパニー | 吸収製品のためのトップシートシステム |
US6562742B2 (en) | 1999-01-11 | 2003-05-13 | Bki Holding Corporation | High-performance absorbent structure |
US6565547B2 (en) | 1999-07-07 | 2003-05-20 | Mcneil-Ppc, Inc. | Bunching resistant assorbent article |
US6689933B1 (en) | 1999-09-15 | 2004-02-10 | Kimberly-Clark Worldwide, Inc. | Absorbent article having vertically orientated absorbent members |
US6264776B1 (en) | 1999-09-15 | 2001-07-24 | Kimberly-Clark Worldwide, Inc. | Method for forming an absorbent structure having vertically orientated absorbent members |
US6627789B1 (en) * | 1999-10-14 | 2003-09-30 | Kimberly-Clark Worldwide, Inc. | Personal care product with fluid partitioning |
US6566578B1 (en) | 1999-11-12 | 2003-05-20 | Tyco Healthcare Retail Services Ag | Absorbent article with improved fluid acquisition system and method of making the same |
US6455753B1 (en) | 1999-11-12 | 2002-09-24 | Tyco Healthcare Retail Services Ag | Absorbent article with improved fluid acquisition system |
US6509513B2 (en) | 1999-11-12 | 2003-01-21 | Tyco Healthcare Retail Services Ag | Absorbent article with improved fluid acquisition system |
ATE511827T1 (de) * | 2000-11-29 | 2011-06-15 | Daio Seishi Kk | Wegwerfpapierwindel und verfahren zur herstellung derselben |
WO2002074213A1 (fr) * | 2001-03-15 | 2002-09-26 | Daio Paper Corporation | Couche en papier et procede de fabrication de feuille extensible utilisee dans la couche |
JP4146192B2 (ja) * | 2001-09-11 | 2008-09-03 | ユニ・チャーム株式会社 | 吸収性物品 |
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ES2606320T3 (es) | 2013-12-19 | 2017-03-23 | The Procter & Gamble Company | Núcleos absorbentes que tienen áreas formadoras de canal y juntas de envoltura en c |
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EP2949300B1 (en) | 2014-05-27 | 2017-08-02 | The Procter and Gamble Company | Absorbent core with absorbent material pattern |
EP2949302B1 (en) | 2014-05-27 | 2018-04-18 | The Procter and Gamble Company | Absorbent core with curved channel-forming areas |
EP2949301B1 (en) | 2014-05-27 | 2018-04-18 | The Procter and Gamble Company | Absorbent core with curved and straight absorbent material areas |
KR101666297B1 (ko) * | 2015-02-25 | 2016-10-24 | 문영현 | 일회용 기저귀 |
JP2018508291A (ja) | 2015-03-16 | 2018-03-29 | ザ プロクター アンド ギャンブル カンパニー | 改善された強度を有する吸収性物品 |
WO2016149251A1 (en) | 2015-03-16 | 2016-09-22 | The Procter & Gamble Company | Absorbent articles with improved cores |
EP3294248B1 (en) | 2015-05-12 | 2020-12-30 | The Procter and Gamble Company | Absorbent article with improved core-to-backsheet adhesive |
CN107683126A (zh) | 2015-05-29 | 2018-02-09 | 宝洁公司 | 具有槽和润湿指示标记的吸收制品 |
EP3167859B1 (en) | 2015-11-16 | 2020-05-06 | The Procter and Gamble Company | Absorbent cores having material free areas |
EP3238676B1 (en) | 2016-04-29 | 2019-01-02 | The Procter and Gamble Company | Absorbent core with profiled distribution of absorbent material |
EP3238678B1 (en) | 2016-04-29 | 2019-02-27 | The Procter and Gamble Company | Absorbent core with transversal folding lines |
US11160696B2 (en) * | 2017-02-21 | 2021-11-02 | Clarence Wheeler | Liquid and solid porous-absorbent article |
EP3788113A1 (en) | 2018-05-03 | 2021-03-10 | Avery Dennison Corporation | Adhesive laminates and method for making adhesive laminates |
EP3569210B1 (en) | 2018-05-15 | 2022-04-27 | The Procter & Gamble Company | Disposable absorbent articles |
US11504265B2 (en) | 2020-06-18 | 2022-11-22 | Medline Industries, Lp | Urine collection device, system, and method |
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US3911173A (en) * | 1973-02-05 | 1975-10-07 | Usm Corp | Adhesive process |
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JPS5771402A (en) † | 1980-10-22 | 1982-05-04 | Uni Charm Corp | Disposable diaper |
US4526577A (en) * | 1984-01-09 | 1985-07-02 | National Starch And Chemical Corporation | Disposable article constructions |
US4522863A (en) * | 1984-06-21 | 1985-06-11 | Kimberly-Clark Corporation | Soft nonwoven laminate bonded by adhesive on reinforcing scrim |
US4573986A (en) * | 1984-09-17 | 1986-03-04 | The Procter & Gamble Company | Disposable waste-containment garment |
FR2578163B1 (fr) * | 1985-03-01 | 1990-04-13 | Beghin Say Sa | Structure absorbante pour article a usage unique. |
PH23956A (en) * | 1985-05-15 | 1990-01-23 | Procter & Gamble | Absorbent articles with dual layered cores |
US4710185A (en) * | 1985-09-12 | 1987-12-01 | Kimberly-Clark Corporation | Foraminous net cover for absorbent articles |
ES2042612T3 (es) * | 1987-03-07 | 1993-12-16 | Fuller H B Licensing Financ | Procedimiento para la union permanente de elementos dilatables en forma de hilos o de cintas sobre un substrato superficial asi como utilizacion del mismo para la fabricacion de sectores de banda de hojas rizadas. |
US4785996A (en) * | 1987-04-23 | 1988-11-22 | Nordson Corporation | Adhesive spray gun and nozzle attachment |
US4891249A (en) * | 1987-05-26 | 1990-01-02 | Acumeter Laboratories, Inc. | Method of and apparatus for somewhat-to-highly viscous fluid spraying for fiber or filament generation, controlled droplet generation, and combinations of fiber and droplet generation, intermittent and continuous, and for air-controlling spray deposition |
US4950264A (en) * | 1988-03-31 | 1990-08-21 | The Procter & Gamble Company | Thin, flexible sanitary napkin |
US5024667A (en) * | 1988-11-07 | 1991-06-18 | H. B. Fuller Licensing & Financing, Inc. | Disposable article construction |
US5137537A (en) * | 1989-11-07 | 1992-08-11 | The Procter & Gamble Cellulose Company | Absorbent structure containing individualized, polycarboxylic acid crosslinked wood pulp cellulose fibers |
US5360420A (en) * | 1990-01-23 | 1994-11-01 | The Procter & Gamble Company | Absorbent structures containing stiffened fibers and superabsorbent material |
US5217445A (en) * | 1990-01-23 | 1993-06-08 | The Procter & Gamble Company | Absorbent structures containing superabsorbent material and web of wetlaid stiffened fibers |
EP0591168B1 (en) * | 1990-04-02 | 1999-08-11 | The Procter & Gamble Company | Absorbent members containing interparticle crosslinked aggregates |
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US5151092A (en) * | 1991-06-13 | 1992-09-29 | The Procter & Gamble Company | Absorbent article with dynamic elastic waist feature having a predisposed resilient flexural hinge |
BR9206308A (pt) * | 1991-07-23 | 1994-08-02 | Procter & Gamble | Artigo absorvente |
AU679433B2 (en) * | 1991-12-17 | 1997-07-03 | Procter & Gamble Company, The | Hygienic absorbent article having meltblown components |
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US5387208A (en) * | 1993-07-26 | 1995-02-07 | The Procter & Gamble Co. | Absorbent core having improved dry/wet integrity |
-
1994
- 1994-07-20 JP JP50528595A patent/JP3501806B2/ja not_active Expired - Fee Related
- 1994-07-20 DE DE69424571T patent/DE69424571T3/de not_active Expired - Lifetime
- 1994-07-20 CA CA002167907A patent/CA2167907C/en not_active Expired - Fee Related
- 1994-07-20 ES ES94923981T patent/ES2145147T3/es not_active Expired - Lifetime
- 1994-07-20 KR KR1019960700376A patent/KR100341413B1/ko not_active IP Right Cessation
- 1994-07-20 WO PCT/US1994/008168 patent/WO1995003021A2/en active IP Right Grant
- 1994-07-20 EP EP94923981A patent/EP0774943B2/en not_active Expired - Lifetime
- 1994-07-20 AU AU74009/94A patent/AU7400994A/en not_active Abandoned
- 1994-07-20 AT AT94923981T patent/ATE192918T1/de not_active IP Right Cessation
-
1996
- 1996-01-22 US US08/589,522 patent/US5833678A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005082305A1 (ja) * | 2004-03-01 | 2005-09-09 | Daio Paper Corporation | 吸収体、この吸収体を備えたおむつ及び吸収性物品 |
JP2010115406A (ja) * | 2008-11-14 | 2010-05-27 | Sumitomo Seika Chem Co Ltd | 吸水シート |
Also Published As
Publication number | Publication date |
---|---|
DE69424571T2 (de) | 2001-01-18 |
EP0774943B1 (en) | 2000-05-17 |
AU7400994A (en) | 1995-02-20 |
EP0774943B2 (en) | 2008-02-13 |
DE69424571D1 (de) | 2000-06-21 |
JP3501806B2 (ja) | 2004-03-02 |
DE69424571T3 (de) | 2008-06-26 |
EP0774943A2 (en) | 1997-05-28 |
WO1995003021A2 (en) | 1995-02-02 |
ATE192918T1 (de) | 2000-06-15 |
KR100341413B1 (ko) | 2003-10-10 |
US5833678A (en) | 1998-11-10 |
WO1995003021A3 (en) | 1995-03-30 |
KR960703553A (ko) | 1996-08-31 |
CA2167907C (en) | 2000-04-18 |
CA2167907A1 (en) | 1995-02-02 |
ES2145147T3 (es) | 2000-07-01 |
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