BR9908111A - Método para fabricar um material absorvente estriado ou particulado e estruturas formadas por meio do mesmo - Google Patents
Método para fabricar um material absorvente estriado ou particulado e estruturas formadas por meio do mesmoInfo
- Publication number
- BR9908111A BR9908111A BR9908111-3A BR9908111A BR9908111A BR 9908111 A BR9908111 A BR 9908111A BR 9908111 A BR9908111 A BR 9908111A BR 9908111 A BR9908111 A BR 9908111A
- Authority
- BR
- Brazil
- Prior art keywords
- absorbent material
- absorbent
- web
- discrete elements
- carrier
- Prior art date
Links
- 230000002745 absorbent Effects 0.000 title abstract 13
- 239000002250 absorbent Substances 0.000 title abstract 13
- 239000000463 material Substances 0.000 title abstract 10
- 238000000034 method Methods 0.000 title abstract 3
- 239000002131 composite material Substances 0.000 abstract 3
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 206010021639 Incontinence Diseases 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 239000011236 particulate material Substances 0.000 abstract 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
- A61F13/53—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
-
- 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
-
- 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
- A61F13/495—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 with faecal cavity
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)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
''MéTODO PARA FABRICAR UM MATERIAL ABSORVENTE ESTRIADO OU PARTICULADO E ESTRUTURAS FORMADAS POR MEIO DO MESMO''. Descreve-se um método para fabricar um material absorvente estriado ou particulado para um artigo absorvente, como absorventes higiênicos, fraldas, dispositivos para incontinência, e similares. Mais particularmente, a presente invenção refere-se a um método como descrito acima, que pode ser conduzido in situ em outro componente do artigo absorvente, em um processo de fabricação, sem cortar o outro componente. Em uma modalidade, o material absorvente é colocado entre duas mantas portadoras, e uma força é aplicada sobre o compósito do material absorvente e mantas portadoras. A força rompe o material absorvente, mas somente deforma as mantas portadoras, para proporcionar uma manta auto-contida de material particulado entre duas mantas portadoras. As estruturas absorventes formadas por este método também estão descritas. Em uma modalidade, a estrutura absorvente compreende uma manta composta, de elementos distintos de material absorvente. A manta composta compreende pelo menos uma manta portadora e uma pluralidade de elementos distintos de material absorvente, arranjados em uma formação ordenada sobre a manta portadora. Em uma modalidade, os elementos distintos de material absorvente estão posicionados adjacentes entre si, sem qualquer material interveniente entre os elementos distintos de material absorvente.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/027,039 US6410820B1 (en) | 1997-11-14 | 1998-02-20 | Method of making a slitted or particulate absorbent material and structures formed thereby |
| PCT/IB1999/000225 WO1999042067A1 (en) | 1998-02-20 | 1999-02-10 | Method of making a slitted or particulate absorbent material and structures formed thereby |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9908111A true BR9908111A (pt) | 2000-10-31 |
Family
ID=21835336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9908111-3A BR9908111A (pt) | 1998-02-20 | 1999-02-10 | Método para fabricar um material absorvente estriado ou particulado e estruturas formadas por meio do mesmo |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US6410820B1 (pt) |
| EP (1) | EP1054654B1 (pt) |
| JP (1) | JP2002503517A (pt) |
| KR (1) | KR20010041133A (pt) |
| CN (1) | CN1297345A (pt) |
| AT (1) | ATE270866T1 (pt) |
| AU (1) | AU750132B2 (pt) |
| BR (1) | BR9908111A (pt) |
| CA (1) | CA2320812A1 (pt) |
| DE (1) | DE69918674T2 (pt) |
| WO (1) | WO1999042067A1 (pt) |
Families Citing this family (100)
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| AU2586701A (en) * | 1999-12-21 | 2001-07-03 | Procter & Gamble Company, The | Laminate web comprising an apertured layer and method for manufacture thereof |
| US20020046802A1 (en) † | 2000-08-04 | 2002-04-25 | Ikuo Tachibana | Method for manufacturing disposable worn article |
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| US5977014A (en) * | 1993-10-22 | 1999-11-02 | The Procter & Gamble Company | Absorbent composite structure formed of a substrate and cross-linkable hydrogel polymer particles |
| CA2116953C (en) | 1993-10-29 | 2003-08-19 | Kimberly-Clark Worldwide, Inc. | Absorbent article which includes superabsorbent material located in discrete elongate pockets placed in selected patterns |
| SE508244C2 (sv) * | 1994-02-24 | 1998-09-21 | Moelnlycke Ab | Absorptionskropp samt anordning för framställning av en sådan absorptionskropp |
| CA2129210A1 (en) * | 1994-03-31 | 1995-10-01 | Debra Jean Mcdowall | Liquid distribution layer for absorbent articles |
| JPH0819344A (ja) * | 1994-07-06 | 1996-01-23 | Uni Charm Corp | 愛玩動物用吸尿シート |
| US5830202A (en) * | 1994-08-01 | 1998-11-03 | The Procter & Gamble Company | Absorbent comprising upper and lower gel layers |
| MY116007A (en) * | 1994-12-28 | 2003-10-31 | Kao Corp | Absorbent sheet, process for producing the same and absorbent article |
| SE503779C2 (sv) * | 1994-12-30 | 1996-09-02 | Moelnlycke Ab | Absorberande alster, omfattande ett mottagningsutrymme i ett lagringsskikt, som vid vätning ökar i omfång vinkelrätt mot alstrets yta samt absorptionskropp |
| EP0804917A1 (en) * | 1996-04-29 | 1997-11-05 | The Procter & Gamble Company | Disposable absorbent article having incisions and apertures in the absorbent structure and being capable of self-shaping in use |
| US5964743A (en) * | 1997-02-27 | 1999-10-12 | Kimberly-Clark Worldwide, Inc. | Elastic absorbent material for personal care products |
| US5957906A (en) * | 1997-11-14 | 1999-09-28 | The Procter & Gamble Company | Diaper with improved feces management properties |
-
1998
- 1998-02-20 US US09/027,039 patent/US6410820B1/en not_active Expired - Lifetime
-
1999
- 1999-02-10 WO PCT/IB1999/000225 patent/WO1999042067A1/en not_active Ceased
- 1999-02-10 BR BR9908111-3A patent/BR9908111A/pt not_active Application Discontinuation
- 1999-02-10 KR KR1020007009180A patent/KR20010041133A/ko not_active Ceased
- 1999-02-10 EP EP99901088A patent/EP1054654B1/en not_active Expired - Lifetime
- 1999-02-10 AT AT99901088T patent/ATE270866T1/de not_active IP Right Cessation
- 1999-02-10 JP JP2000532085A patent/JP2002503517A/ja not_active Withdrawn
- 1999-02-10 DE DE69918674T patent/DE69918674T2/de not_active Expired - Lifetime
- 1999-02-10 AU AU20711/99A patent/AU750132B2/en not_active Ceased
- 1999-02-10 CA CA002320812A patent/CA2320812A1/en not_active Abandoned
- 1999-02-10 CN CN99805132A patent/CN1297345A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP1054654A1 (en) | 2000-11-29 |
| CA2320812A1 (en) | 1999-08-26 |
| CN1297345A (zh) | 2001-05-30 |
| ATE270866T1 (de) | 2004-07-15 |
| AU2071199A (en) | 1999-09-06 |
| DE69918674T2 (de) | 2005-08-11 |
| US6410820B1 (en) | 2002-06-25 |
| AU750132B2 (en) | 2002-07-11 |
| WO1999042067A1 (en) | 1999-08-26 |
| EP1054654B1 (en) | 2004-07-14 |
| JP2002503517A (ja) | 2002-02-05 |
| DE69918674D1 (de) | 2004-08-19 |
| KR20010041133A (ko) | 2001-05-15 |
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