DE60111909T2 - Absorbierender Gegenstand - Google Patents
Absorbierender Gegenstand Download PDFInfo
- Publication number
- DE60111909T2 DE60111909T2 DE60111909T DE60111909T DE60111909T2 DE 60111909 T2 DE60111909 T2 DE 60111909T2 DE 60111909 T DE60111909 T DE 60111909T DE 60111909 T DE60111909 T DE 60111909T DE 60111909 T2 DE60111909 T2 DE 60111909T2
- Authority
- DE
- Germany
- Prior art keywords
- layer
- fiber
- aggregates
- leak
- hydrophilic
- 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.)
- Expired - Lifetime
Links
- 239000002250 absorbent Substances 0.000 title claims description 28
- 230000002745 absorbent Effects 0.000 title claims description 27
- 239000000835 fiber Substances 0.000 claims description 157
- 230000002209 hydrophobic effect Effects 0.000 claims description 49
- 239000010410 layer Substances 0.000 description 121
- 239000004745 nonwoven fabric Substances 0.000 description 38
- 239000007788 liquid Substances 0.000 description 37
- 229920002994 synthetic fiber Polymers 0.000 description 34
- 239000012209 synthetic fiber Substances 0.000 description 34
- 210000004243 sweat Anatomy 0.000 description 8
- 229920000742 Cotton Polymers 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000012530 fluid Substances 0.000 description 6
- 239000008280 blood Substances 0.000 description 5
- 210000004369 blood Anatomy 0.000 description 5
- 210000001124 body fluid Anatomy 0.000 description 4
- 239000010839 body fluid Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000014759 maintenance of location Effects 0.000 description 4
- 230000002175 menstrual effect Effects 0.000 description 4
- 239000002985 plastic film Substances 0.000 description 4
- 229920006255 plastic film Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 229920000247 superabsorbent polymer Polymers 0.000 description 4
- 229920003043 Cellulose fiber Polymers 0.000 description 3
- 238000009960 carding Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- -1 polypropylene Polymers 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 239000004750 melt-blown nonwoven Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000002964 rayon Substances 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- 206010021639 Incontinence Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002743 polystyrene-poly(ethylene-ethylene/propylene) block-polystyrene Polymers 0.000 description 1
- 229920000346 polystyrene-polyisoprene block-polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 239000004627 regenerated cellulose Substances 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229920001935 styrene-ethylene-butadiene-styrene Polymers 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- A61F13/45—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 shape
- A61F13/47—Sanitary towels, incontinence pads or napkins
- A61F13/475—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means
-
- 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
- A61F13/45—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 shape
- A61F13/47—Sanitary towels, incontinence pads or napkins
- A61F13/475—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means
- A61F13/4751—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means the means preventing fluid flow in a transversal direction
- A61F13/4752—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means the means preventing fluid flow in a transversal direction the means being an upstanding barrier
-
- 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
- A61F13/45—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 shape
- A61F13/49—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 shape specially adapted to be worn around the waist, e.g. diapers, nappies
- A61F13/494—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 shape specially adapted to be worn around the waist, e.g. diapers, nappies characterised by edge leakage prevention means
- A61F13/49406—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 shape specially adapted to be worn around the waist, e.g. diapers, nappies characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region
- A61F13/49413—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 shape specially adapted to be worn around the waist, e.g. diapers, nappies characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region the edge leakage prevention means being an upstanding barrier
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/2419—Fold at edge
- Y10T428/24215—Acute or reverse fold of exterior component
- Y10T428/24231—At opposed marginal edges
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
- Y10T428/24322—Composite web or sheet
- Y10T428/24331—Composite web or sheet including nonapertured component
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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000358760 | 2000-11-27 | ||
| JP2000358760A JP3922877B2 (ja) | 2000-11-27 | 2000-11-27 | 吸収性物品 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60111909D1 DE60111909D1 (de) | 2005-08-18 |
| DE60111909T2 true DE60111909T2 (de) | 2006-05-24 |
Family
ID=18830605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60111909T Expired - Lifetime DE60111909T2 (de) | 2000-11-27 | 2001-11-23 | Absorbierender Gegenstand |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6761955B2 (enExample) |
| EP (1) | EP1208826B1 (enExample) |
| JP (1) | JP3922877B2 (enExample) |
| KR (1) | KR100778723B1 (enExample) |
| CN (1) | CN1197537C (enExample) |
| AU (1) | AU780631B2 (enExample) |
| DE (1) | DE60111909T2 (enExample) |
| MY (1) | MY128917A (enExample) |
| SG (1) | SG108287A1 (enExample) |
| TW (1) | TW535575U (enExample) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3748813B2 (ja) * | 2001-01-29 | 2006-02-22 | 花王株式会社 | 吸収性物品 |
| JP3919638B2 (ja) * | 2001-12-20 | 2007-05-30 | 花王株式会社 | 吸収性物品 |
| JP3964685B2 (ja) | 2002-01-24 | 2007-08-22 | ユニ・チャーム株式会社 | 尿臭を低減する吸収性物品 |
| US20040102756A1 (en) * | 2002-11-27 | 2004-05-27 | Yuzo Ichiura | Absorbent article and method for producing the same |
| JP4652847B2 (ja) * | 2005-03-01 | 2011-03-16 | ユニ・チャーム株式会社 | ペット用排泄物吸収シートの製造方法 |
| US20080167634A1 (en) * | 2005-03-23 | 2008-07-10 | Takuya Kouta | Absorbent Article |
| USD567369S1 (en) * | 2006-11-07 | 2008-04-22 | Tyco Healthcare Retail Services Ag | Sanitary napkin with embossment pattern |
| WO2008084565A1 (ja) * | 2006-12-27 | 2008-07-17 | Kao Corporation | ペット用シート |
| DE102007019427A1 (de) * | 2007-04-23 | 2008-10-30 | Sandler Ag | Vliesstoff mit verbesserten Maskierungseigenschaften gegenüber Körperflüssigkeiten |
| JP2009240664A (ja) * | 2008-03-31 | 2009-10-22 | Uni Charm Corp | 使い捨ておむつ |
| JP5892866B2 (ja) * | 2012-05-31 | 2016-03-23 | ユニ・チャーム株式会社 | 動物用排泄物処理シート |
| CN203425131U (zh) * | 2013-03-28 | 2014-02-12 | 陈正平 | 一种纸尿裤前贴复合结构 |
| JP6093001B1 (ja) * | 2015-12-28 | 2017-03-08 | ユニ・チャーム株式会社 | 吸収性物品の液透過性シート用の不織布、並びに当該不織布を液透過性シートとして含む吸収性物品 |
| JP6093002B1 (ja) * | 2015-12-28 | 2017-03-08 | ユニ・チャーム株式会社 | 吸収性物品の外装シート用の不織布、並びに当該不織布を外装シートとして含む吸収性物品 |
| CN108882997B (zh) | 2016-04-27 | 2022-01-11 | 金伯利-克拉克环球有限公司 | 吸收制品 |
| JP6404260B2 (ja) * | 2016-05-13 | 2018-10-10 | ユニ・チャーム株式会社 | 吸収性物品 |
| US11357937B2 (en) * | 2016-08-02 | 2022-06-14 | Altria Client Services Llc | Collapsible fiber matrix reservoir for an e-vaping device |
| JP6277238B1 (ja) * | 2016-09-02 | 2018-02-07 | ユニ・チャーム株式会社 | 吸収性物品 |
| RU2716189C1 (ru) * | 2016-11-21 | 2020-03-06 | Као Корпорейшн | Одноразовый подгузник |
| JP6714659B2 (ja) * | 2018-09-12 | 2020-06-24 | ユニ・チャーム株式会社 | 吸収性物品用の不織布 |
| JP7322577B2 (ja) * | 2019-08-01 | 2023-08-08 | 王子ホールディングス株式会社 | 吸収性物品及びその製造方法 |
| JP7531978B2 (ja) * | 2021-05-11 | 2024-08-13 | エルジー・ケム・リミテッド | 吸水性物品 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4952351A (en) * | 1989-04-06 | 1990-08-28 | Davidson Textron Inc. | Method of forming a plastic panel for covering an inflatable restraint |
| GR1002205B (en) * | 1989-04-07 | 1996-03-26 | Mcneil Ppc Inc | Absorbing material for sanitary napkins and the like |
| JPH08322877A (ja) | 1995-05-30 | 1996-12-10 | Uni Charm Corp | 使い捨て体液吸収性着用物品 |
| EP0747029A1 (en) * | 1995-06-09 | 1996-12-11 | The Procter & Gamble Company | Absorbent article comprising barrier cuffs and an anti-wicking topsheet region located inboard from the barrier cuffs |
| JP3862469B2 (ja) * | 2000-03-13 | 2006-12-27 | ユニ・チャーム株式会社 | 吸収性物品 |
| JP3734407B2 (ja) * | 2000-06-19 | 2006-01-11 | ユニ・チャーム株式会社 | 吸収性物品 |
| JP3987684B2 (ja) | 2000-11-21 | 2007-10-10 | ユニ・チャーム株式会社 | 吸収性物品 |
-
2000
- 2000-11-27 JP JP2000358760A patent/JP3922877B2/ja not_active Expired - Fee Related
-
2001
- 2001-11-13 SG SG200107050A patent/SG108287A1/en unknown
- 2001-11-14 US US09/992,799 patent/US6761955B2/en not_active Expired - Fee Related
- 2001-11-15 MY MYPI20015239A patent/MY128917A/en unknown
- 2001-11-23 EP EP01309890A patent/EP1208826B1/en not_active Expired - Lifetime
- 2001-11-23 DE DE60111909T patent/DE60111909T2/de not_active Expired - Lifetime
- 2001-11-23 TW TW090220326U patent/TW535575U/zh not_active IP Right Cessation
- 2001-11-26 AU AU93426/01A patent/AU780631B2/en not_active Ceased
- 2001-11-27 KR KR1020010074262A patent/KR100778723B1/ko not_active Expired - Fee Related
- 2001-11-27 CN CNB011394846A patent/CN1197537C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1197537C (zh) | 2005-04-20 |
| EP1208826A2 (en) | 2002-05-29 |
| EP1208826B1 (en) | 2005-07-13 |
| US6761955B2 (en) | 2004-07-13 |
| JP3922877B2 (ja) | 2007-05-30 |
| DE60111909D1 (de) | 2005-08-18 |
| CN1356099A (zh) | 2002-07-03 |
| US20020064624A1 (en) | 2002-05-30 |
| TW535575U (en) | 2003-06-01 |
| SG108287A1 (en) | 2005-01-28 |
| AU780631B2 (en) | 2005-04-07 |
| JP2002159531A (ja) | 2002-06-04 |
| AU9342601A (en) | 2002-05-30 |
| MY128917A (en) | 2007-02-28 |
| KR20020041319A (ko) | 2002-06-01 |
| KR100778723B1 (ko) | 2007-11-27 |
| EP1208826A3 (en) | 2003-06-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |