JP2002511010A - 吸収物品のための液体透過性カバーシート - Google Patents
吸収物品のための液体透過性カバーシートInfo
- Publication number
- JP2002511010A JP2002511010A JP50701399A JP50701399A JP2002511010A JP 2002511010 A JP2002511010 A JP 2002511010A JP 50701399 A JP50701399 A JP 50701399A JP 50701399 A JP50701399 A JP 50701399A JP 2002511010 A JP2002511010 A JP 2002511010A
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- cover sheet
- material layer
- permeable cover
- polyethylene
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 60
- 239000002250 absorbent Substances 0.000 title claims abstract description 21
- 230000002745 absorbent Effects 0.000 title claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 149
- -1 polyethylene Polymers 0.000 claims abstract description 59
- 239000004698 Polyethylene Substances 0.000 claims abstract description 33
- 229920000573 polyethylene Polymers 0.000 claims abstract description 33
- 206010021639 Incontinence Diseases 0.000 claims abstract description 4
- 230000001012 protector Effects 0.000 claims abstract description 4
- 239000000835 fiber Substances 0.000 claims description 44
- 239000004743 Polypropylene Substances 0.000 claims description 24
- 229920001155 polypropylene Polymers 0.000 claims description 24
- 239000006096 absorbing agent Substances 0.000 claims description 20
- 230000035699 permeability Effects 0.000 claims description 15
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 239000002985 plastic film Substances 0.000 claims description 7
- 229920006255 plastic film Polymers 0.000 claims description 7
- 229920000728 polyester Polymers 0.000 claims description 6
- 230000001052 transient effect Effects 0.000 claims description 3
- 230000005660 hydrophilic surface Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000009832 plasma treatment Methods 0.000 description 13
- 238000003851 corona treatment Methods 0.000 description 11
- 239000004745 nonwoven fabric Substances 0.000 description 9
- 239000004094 surface-active agent Substances 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 7
- 238000009736 wetting Methods 0.000 description 7
- 238000005406 washing Methods 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 230000002209 hydrophobic effect Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229920003043 Cellulose fiber Polymers 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 210000001124 body fluid Anatomy 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000080 wetting agent Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000255925 Diptera Species 0.000 description 1
- 241000282821 Hippopotamus Species 0.000 description 1
- 241000519695 Ilex integra Species 0.000 description 1
- 206010040880 Skin irritation Diseases 0.000 description 1
- 238000004833 X-ray photoelectron spectroscopy Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 150000002433 hydrophilic molecules Chemical class 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 230000014759 maintenance of location Effects 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
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 230000036556 skin irritation Effects 0.000 description 1
- 231100000475 skin irritation Toxicity 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002759 woven fabric Substances 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
- A61F13/51—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
- A61F2013/51002—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 with special fibres
- A61F2013/51023—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 with special fibres being polymeric fibres
- A61F2013/51028—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 with special fibres being polymeric fibres being bicomponent
-
- 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
- A61F2013/51059—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 being sprayed with chemicals
- A61F2013/51066—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 being sprayed with chemicals for rendering the surface hydrophilic
- A61F2013/51069—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 being sprayed with chemicals for rendering the surface hydrophilic by hydrophilisation with plasma or corona discharge
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)
- Laminated Bodies (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Materials For Medical Uses (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. おむつ(300)、失禁プロテクター、衛生ナプキン又はそれらの類似物 品の如き吸収物品のための液体透過性カバーシート(1,201,301)であ って、そのカバーシートが少なくとも第1材料層を含む場合において、第1材料 層(2)の表面がプラズマ又はコロナで処理されたポリエチレンから本質的にな り、このようにして親水性表面を有することを特徴とする液体透過性カバーシー ト。 2. 第1材料層(2)が不織材料からなり、少なくとも繊維の表面がポリエチ レンから本質的になることを特徴とする請求の範囲1記載の液体透過性カバーシ ート。 3. 繊維がポリプロピレンの芯及びポリエチレンの周囲被覆からなる2成分繊 維であることを特徴とする請求の範囲1又は2記載の液体透過性カバーシート。 4. 繊維がポリエステルの芯及びポリエチレンの周囲被覆からなる2成分繊維 であることを特徴とする請求の範囲2記載の液体透過性カバーシート。 5. 第1材料層(2)がせん孔されたプラスチックフィルムからなることを特 徴とする請求の範囲1記載の液体透過性カバーシート。 6. さらに第2材料層(204)を有する請求の範囲1〜5のいずれか記載の 液体透過性カバーシートにおいて、第2材料層(204)の表面がポリプロピレ ンから本質的になることを特徴とする液体透過性カバーシート。 7. 第2材料層(204)がポリプロピレン繊維から本質的に作られる不織材 料であることを特徴とする請求の範囲6記載の液体透過性カバーシート。 8. 液体不透過性カバーシート(303)と液体透過性カバーシート(301 )の間に包囲された吸収体(305)を含む、おむつ(300)、失禁プロテク ター、衛生ナプキン又はそれらの類似物品の如き吸収物品であって、その液体透 過性カバーシート(301)が少なくとも第1材料層(302)を含む場合にお いて、第1材料層(302)の表面が液体透過性を得るためにプラズマ又はコロ ナ処理されたポリエチレンから本質的になることを特徴とする吸収物品。 9. 液体透過性カバーシートがポリプロピレンから本質的になる材料表面を有 する第2材料層(304)を含むことを特徴とする請求の範囲8記載の吸収物品 。 10.第1材料層(302)が吸収体(305)の最も近くに位置されること、 及び第2材料層(304)が吸収体(305)から最も遠くに位置されることを 特徴とする請求の範囲8又は9記載の吸収物品。 11.第2材料層(304)が吸収体(305)の最も近くに位置されること、 及び第1材料層(302)が吸収体(305)から最も遠くに位置されることを 特徴とする請求の範囲9に記載の吸収物品。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9702572-0 | 1997-07-03 | ||
SE9702572A SE517843C2 (sv) | 1997-07-03 | 1997-07-03 | Vätskegenomsläppligt höljesskikt till absorberande alster |
PCT/SE1998/001238 WO1999001099A1 (en) | 1997-07-03 | 1998-06-25 | Liquid-permeable cover sheet for absorbent article |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2002511010A true JP2002511010A (ja) | 2002-04-09 |
JP2002511010A5 JP2002511010A5 (ja) | 2005-12-22 |
Family
ID=20407628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50701399A Pending JP2002511010A (ja) | 1997-07-03 | 1998-06-25 | 吸収物品のための液体透過性カバーシート |
Country Status (14)
Country | Link |
---|---|
EP (1) | EP1003454B1 (ja) |
JP (1) | JP2002511010A (ja) |
AT (1) | ATE224175T1 (ja) |
AU (1) | AU8250298A (ja) |
CO (1) | CO5050354A1 (ja) |
DE (1) | DE69808101T2 (ja) |
DK (1) | DK1003454T3 (ja) |
PE (1) | PE102399A1 (ja) |
PL (1) | PL337876A1 (ja) |
SE (1) | SE517843C2 (ja) |
TN (1) | TNSN98129A1 (ja) |
TW (1) | TW404827B (ja) |
WO (1) | WO1999001099A1 (ja) |
ZA (1) | ZA985825B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001137285A (ja) * | 1999-11-05 | 2001-05-22 | Shiseido Co Ltd | 体液吸収用物品の表面材 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3959339B2 (ja) * | 2002-11-12 | 2007-08-15 | ユニ・チャーム株式会社 | 吸収性物品 |
US7700500B2 (en) | 2002-12-23 | 2010-04-20 | Kimberly-Clark Worldwide, Inc. | Durable hydrophilic treatment for a biodegradable polymeric substrate |
WO2007038964A1 (en) | 2005-10-05 | 2007-04-12 | Sca Hygiene Products Ab | Absorbent article comprising hydrophilic and hydrophobic regions |
BRPI0520626A2 (pt) | 2005-10-05 | 2009-05-19 | Sca Hygiene Prod Ab | artigo absorvente compreendendo um polìmero contrafìlico |
AU2005337071B2 (en) | 2005-10-05 | 2011-11-24 | Sca Hygiene Products Ab | Absorbent article comprising a thin film including an active agent |
KR20160106080A (ko) * | 2013-12-31 | 2016-09-09 | 다우 글로벌 테크놀로지스 엘엘씨 | 친수성 부직포 구조의 제조 방법, 이에 의하여 제조된 부직포 구조 및 부직포 구조를 포함하는 물품 |
WO2016119026A1 (en) * | 2015-01-28 | 2016-08-04 | Halilović Avdo | Six layers head support |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4351784A (en) * | 1980-12-15 | 1982-09-28 | Ethyl Corporation | Corona treatment of perforated film |
JPS61124675A (ja) * | 1984-11-22 | 1986-06-12 | 東燃料株式会社 | 親水性ポリオレフイン不織布の製造方法 |
US5112690A (en) * | 1990-11-01 | 1992-05-12 | Kimberly-Clark Corporation | Low hydrohead fibrous porous web with improved retentive wettability |
-
1997
- 1997-07-03 SE SE9702572A patent/SE517843C2/sv not_active IP Right Cessation
-
1998
- 1998-06-18 TW TW087109776A patent/TW404827B/zh not_active IP Right Cessation
- 1998-06-25 AT AT98932678T patent/ATE224175T1/de not_active IP Right Cessation
- 1998-06-25 EP EP98932678A patent/EP1003454B1/en not_active Expired - Lifetime
- 1998-06-25 AU AU82502/98A patent/AU8250298A/en not_active Abandoned
- 1998-06-25 DE DE69808101T patent/DE69808101T2/de not_active Expired - Lifetime
- 1998-06-25 PL PL98337876A patent/PL337876A1/xx not_active Application Discontinuation
- 1998-06-25 JP JP50701399A patent/JP2002511010A/ja active Pending
- 1998-06-25 DK DK98932678T patent/DK1003454T3/da active
- 1998-06-25 WO PCT/SE1998/001238 patent/WO1999001099A1/en active IP Right Grant
- 1998-07-01 TN TNTNSN98129A patent/TNSN98129A1/fr unknown
- 1998-07-01 PE PE1998000588A patent/PE102399A1/es not_active Application Discontinuation
- 1998-07-02 CO CO98037462A patent/CO5050354A1/es unknown
- 1998-07-02 ZA ZA985825A patent/ZA985825B/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001137285A (ja) * | 1999-11-05 | 2001-05-22 | Shiseido Co Ltd | 体液吸収用物品の表面材 |
Also Published As
Publication number | Publication date |
---|---|
ATE224175T1 (de) | 2002-10-15 |
EP1003454B1 (en) | 2002-09-18 |
SE9702572L (sv) | 1999-01-04 |
AU8250298A (en) | 1999-01-25 |
TW404827B (en) | 2000-09-11 |
PE102399A1 (es) | 1999-11-05 |
DE69808101D1 (de) | 2002-10-24 |
SE517843C2 (sv) | 2002-07-23 |
PL337876A1 (en) | 2000-09-11 |
WO1999001099A1 (en) | 1999-01-14 |
CO5050354A1 (es) | 2001-06-27 |
TNSN98129A1 (fr) | 2000-12-29 |
DK1003454T3 (da) | 2003-01-27 |
ZA985825B (en) | 1999-01-25 |
SE9702572D0 (sv) | 1997-07-03 |
DE69808101T2 (de) | 2003-05-15 |
EP1003454A1 (en) | 2000-05-31 |
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A911 | Transfer to examiner for re-examination before appeal (zenchi) |
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A912 | Re-examination (zenchi) completed and case transferred to appeal board |
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