KR100494196B1 - 흡수성 제품 - Google Patents
흡수성 제품 Download PDFInfo
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- KR100494196B1 KR100494196B1 KR1019970046463A KR19970046463A KR100494196B1 KR 100494196 B1 KR100494196 B1 KR 100494196B1 KR 1019970046463 A KR1019970046463 A KR 1019970046463A KR 19970046463 A KR19970046463 A KR 19970046463A KR 100494196 B1 KR100494196 B1 KR 100494196B1
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Classifications
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- 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
- A61F13/532—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 inhomogeneous in the plane of the pad
- A61F13/5323—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 inhomogeneous in the plane of the pad having absorbent material located in discrete regions, e.g. pockets
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- 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
- A61F13/539—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 characterised by the connection of the absorbent layers with each other or with the outer layers
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- 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
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
- A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
- A61F2013/15422—Density
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- 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
- A61F2013/530481—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 superabsorbent materials, i.e. highly absorbent polymer gel materials
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- 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)
- Laminated Bodies (AREA)
- Nonwoven Fabrics (AREA)
Abstract
Description
Claims (21)
- 액 불투과성인 백 시이트, 액 투과성인 톱 시이트, 상기 백 시이트와 톱 시이트의 사이에 개재하는 흡수 코어가 구비되어 있으며, 상기 흡수 코어는 밀도가 높은 외측 시이트, 이 외측 시이트보다도 밀도가 낮고 또한 부피가 크며 상기 외측 시이트에 의해 상하로부터 사이에 끼워지는 내측 시이트, 상기 내측 시이트의 섬유와 섬유 사이에 삽입되는 흡수성 고분자로 구성되며, 상기 외측 시이트의 사이에 내측 시이트가 끼워진 상태로 외측 시이트와 내측 시이트가 부분적으로 접합되어 있으며, 이 외측 시이트와 내측 시이트를 접합하는 접합부에 의해 소정의 면적 부분이 둘러싸이며, 이 둘러싸인 부분이 다수 형성되어 있는 것을 특징으로 하는 흡수성 제품.
- 제1항에 있어서, 상기 내측 시이트는 밀도가 0.01 g/㎤∼0.06 g/㎤인 부직포이고, 상기 외측 시이트는 밀도가 0.1 g/㎤∼0.15 g/㎤인 부직포인 것을 특징으로 하는 흡수성 제품.
- 제1항에 있어서, 상기 내측 시이트의 공극율은 40%∼60%인 것을 특징으로 하는 흡수성 제품.
- 제 1 항에 있어서, 상기 둘러싸인 부분의 면적은 1.0 ㎠∼10.0 ㎠인 것을 특징으로 하는 흡수성 제품.
- 제1항에 있어서, 흡수성 고분자는 그 흡수성 고분자의 건조 상태 부피의 50배 이상 부피의 뇨 또는 경혈을 흡수할 수 있는 것이며, 또한 흡수성 고분자의 겉보기 밀도가 0.25 g/㎤∼0.45 g/㎤인 것을 특징으로 하는 흡수성 제품.
- 제1항에 있어서, 접합부는 만곡부 및/또는 각부를 갖는 연속선상 또는 비연속선상인 것을 특징으로 하는 흡수성 제품.
- 제6항에 있어서, 외측 시이트 및 내측 시이트에는 열가소성 섬유가 포함되어 있고, 상기 접합부에서 이 외측 시이트 및 내측 시이트에 포함되어 있는 열가소성 섬유끼리를 열용착시켜 외측 시이트와 내측 시이트 및 내측 시이트와 내측 시이트가 접합되어 있는 것을 특징으로 하는 흡수성 제품.
- 제7항에 있어서, 상기 접합부의 접합 강도는 상기 흡수성 고분자가 뇨 또는 경혈을 흡수하여 내측 시이트의 섬유와 섬유 사이의 공극내에서 팽윤될 때, 상기 접합부가 박리될 정도의 강도인 것을 특징으로 하는 흡수성 제품.
- 액 불투과성인 백 시이트, 액 투과성인 톱 시이트, 상기 백 시이트와 톱 시이트의 사이에 개재되어 있는 흡수 코어가 구비되며, 상기 흡수 코어는 밀도가 높은 외측 시이트, 이 외측 시이트보다도 밀도가 낮고 또한 부피가 크며 상기 외측 시이트와 포개져 있는 내측 시이트, 상기 내측 시이트의 섬유와 섬유 사이에 개재되어 있는 흡수성 고분자로 구성되며, 내측 시이트가 내측으로, 외측 시이트가 외측으로 향하도록 상기 내측 시이트 및 외측 시이트가 포개진 적층체의 양측부가 접혀 상기 적층체의 양측부끼리가 포개져 있으며, 적층체의 양측부가 포개진 상태로 상기 내측 시이트와 상기 외측 시이트가 부분적으로 접합되어 있는 것을 특징으로 하는 흡수성 제품.
- 제9항에 있어서, 상기 외측 시이트와 내측 시이트 및 내측 시이트와 내측 시이트를 접합시키는 접합부에 의해 소정 면적 부분이 둘러싸여 있고, 이 둘러싸인 부분이 다수 형성되어 있는 것을 특징으로 하는 흡수성 제품.
- 제9항에 있어서, 적층체의 길이 방향 양단부에서 또한 내측 시이트가 노출되어 있는 단부에서 내측 시이트와 외측 시이트가 접합, 밀봉되어 있는 것을 특징으로 하는 흡수성 제품.
- 제9항에 있어서, 상기 내측 시이트는 밀도가 0.01 g/㎤∼0.06 g/㎤인 부직포이고, 상기 외측 시이트는 밀도가 0.1 g/㎤∼0.15 g/㎤인 부직포인 것을 특징으로 하는 흡수성 제품.
- 제9항에 있어서, 상기 내측 시이트의 공극율은 40%∼60%인 것을 특징으로 하는 흡수성 제품.
- 제10항에 있어서, 상기 둘러싸인 부분의 면적은 1.0 ㎠∼10.0 ㎠인 것을 특징으로 하는 흡수성 제품.
- 제9항에 있어서, 흡수성 고분자는 그 흡수성 고분자의 건조 상태 부피의 50배 이상 부피의 뇨 또는 경혈을 흡수할 수 있으며, 또한 흡수성 고분자의 겉보기 밀도가 0.25 g/㎤∼0.45 g/㎤인 것을 특징으로 하는 흡수성 제품.
- 제9항에 있어서, 접합부는 만곡부 및/또는 각부를 갖는 연속선상 또는 비연속선상인 것을 특징으로 하는 흡수성 제품.
- 제16항에 있어서, 외측 시이트 및 내측 시이트에는 열가소성 섬유가 포함되어 있으며, 상기 접합부에서 외측 시이트 및 내측 시이트에 포함되어 있는 열가소성 섬유끼리를 열용착시켜 외측 시이트와 내측 시이트 및 내측 시이트와 내측 시이트가 접합되어 있는 것을 특징으로 하는 흡수성 제품.
- 제17항에 있어서, 상기 접합부의 접합 강도는 상기 흡수성 고분자가 뇨 또는 경혈을 흡수하여 내측 시이트의 섬유와 섬유 사이의 공극내에서 팽윤될 때, 상기 접합부가 박리될 정도의 강도인 것을 특징으로 하는 흡수성 제품.
- 제9항에 있어서, 적층체의 양측부가 포개진 쪽이 톱 시이트를 향하고 있으며, 이것과 반대쪽이 백 시이트쪽으로 향하고 있는 것을 특징으로 하는 흡수성 제품.
- 제9항에 있어서, 외측 시이트 및 내측 시이트에는 열가소성 섬유가 포함되어 있으며, 상기 접합부에서 이 외측 시이트 및 내측 시이트에 포함되어 있는 열가소성 섬유끼리를 열용착시켜 외측 시이트와 내측 시이트 및 내측 시이트와 내측 시이트가 접합되어 있는 것을 특징으로 하는 흡수성 제품.
- 제9항에 있어서, 상기 외측 시이트와 상기 내측 시이트가 접하는 부분에서 내측 시이트에 함유되는 열가소성 섬유가 열용융되고, 이 부분이 내측 시이트의 다른 부분보다도 밀도가 높은 것을 특징으로 하는 흡수성 제품.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24206696 | 1996-09-12 | ||
| JP96-242066 | 1996-09-12 | ||
| JP97-77447 | 1997-03-28 | ||
| JP07744797A JP3675601B2 (ja) | 1996-09-12 | 1997-03-28 | 吸収体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19980024483A KR19980024483A (ko) | 1998-07-06 |
| KR100494196B1 true KR100494196B1 (ko) | 2005-09-02 |
Family
ID=26418522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019970046463A Expired - Lifetime KR100494196B1 (ko) | 1996-09-12 | 1997-09-10 | 흡수성 제품 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5994614A (ko) |
| EP (1) | EP0829245B1 (ko) |
| JP (1) | JP3675601B2 (ko) |
| KR (1) | KR100494196B1 (ko) |
| CN (1) | CN1214773C (ko) |
| AU (1) | AU697067B2 (ko) |
| ID (1) | ID18258A (ko) |
| MY (1) | MY115472A (ko) |
| SG (1) | SG65013A1 (ko) |
| TW (1) | TW346394B (ko) |
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| KR101062678B1 (ko) | 2007-09-27 | 2011-09-06 | 주식회사 엘지생활건강 | 슬리팅 직물, 직물의 슬리팅 방법 및 흡수제품 |
| KR20160022804A (ko) * | 2013-03-15 | 2016-03-02 | 디에스지 테크놀러지 홀딩스 리미티드 | 흡수 복합재의 제작 방법 및 이를 이용하는 흡수 물품들 |
| KR102321369B1 (ko) * | 2013-03-15 | 2021-11-04 | 디에스지 테크놀러지 홀딩스 리미티드 | 흡수 복합재의 제작 방법 및 이를 이용하는 흡수 물품들 |
| US11389345B2 (en) | 2013-03-15 | 2022-07-19 | Dsg Technology Holdings Ltd. | Method of making an absorbent composite |
| US11426311B2 (en) | 2013-03-15 | 2022-08-30 | Dsg Technology Holdings Ltd. | Method of making an absorbent composite and absorbent articles employing the same |
| KR20230019998A (ko) * | 2013-03-15 | 2023-02-09 | 디에스지 테크놀러지 홀딩스 리미티드 | 흡수 복합재의 제작 방법 및 이를 이용하는 흡수 물품들 |
| US11903805B2 (en) | 2013-03-15 | 2024-02-20 | Dsg Technology Holdings Ltd. | Method of making an absorbent composite and absorbent articles employing the same |
| KR102763207B1 (ko) * | 2013-03-15 | 2025-02-07 | 디에스지 테크놀러지 홀딩스 리미티드 | 흡수 복합재의 제작 방법 및 이를 이용하는 흡수 물품들 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0829245A3 (en) | 1998-04-01 |
| ID18258A (id) | 1998-03-19 |
| EP0829245A2 (en) | 1998-03-18 |
| MY115472A (en) | 2003-06-30 |
| AU697067B2 (en) | 1998-09-24 |
| JPH10137291A (ja) | 1998-05-26 |
| AU3748597A (en) | 1998-04-02 |
| US5994614A (en) | 1999-11-30 |
| JP3675601B2 (ja) | 2005-07-27 |
| CN1177472A (zh) | 1998-04-01 |
| TW346394B (en) | 1998-12-01 |
| SG65013A1 (en) | 1999-05-25 |
| CN1214773C (zh) | 2005-08-17 |
| KR19980024483A (ko) | 1998-07-06 |
| EP0829245B1 (en) | 2002-04-03 |
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