BR9908112A - Método de fabricação de um material absorvente ranhurado ou particulado - Google Patents
Método de fabricação de um material absorvente ranhurado ou particuladoInfo
- Publication number
- BR9908112A BR9908112A BR9908112-1A BR9908112A BR9908112A BR 9908112 A BR9908112 A BR 9908112A BR 9908112 A BR9908112 A BR 9908112A BR 9908112 A BR9908112 A BR 9908112A
- Authority
- BR
- Brazil
- Prior art keywords
- absorbent material
- grooved
- manufacturing
- particulate
- webs
- Prior art date
Links
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
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
-
- 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
-
- 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
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- 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
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
- Y10T156/1007—Running or continuous length work
- Y10T156/1008—Longitudinal bending
- Y10T156/101—Prior to or during assembly with additional lamina
-
- 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
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
- Y10T156/1007—Running or continuous length work
- Y10T156/1008—Longitudinal bending
- Y10T156/1011—Overedge bending or overedge folding
-
- 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
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
- Y10T156/1007—Running or continuous length work
- Y10T156/1015—Folding
-
- 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
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
- Y10T156/1034—Overedge bending of lamina about edges of sheetlike base
-
- 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
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
- Y10T156/1051—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina by folding
-
- 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
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
- Y10T156/1062—Prior to assembly
- Y10T156/1064—Partial cutting [e.g., grooving or incising]
-
- 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
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
- Y10T156/1082—Partial cutting bonded sandwich [e.g., grooving or incising]
-
- 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
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
- Y10T156/1084—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing of continuous or running length bonded web
- Y10T156/1085—One web only
-
- 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
- Y10T225/00—Severing by tearing or breaking
- Y10T225/30—Breaking or tearing apparatus
- Y10T225/329—Plural breakers
-
- 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
- Y10T225/00—Severing by tearing or breaking
- Y10T225/30—Breaking or tearing apparatus
- Y10T225/371—Movable breaking tool
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
''MéTODO DE FABRICAçãO DE UM MATERIAL ABSORVENTE RANHURADO OU PARTICULADO''. Descreve-se um método de fabricação de um material absorvente ranhurado ou particulado para um artigo absorvente, como absorventes higiênicos, fraldas, dispositivos para incontinência, e similares. Mais particularmente, a presente invenção se refere 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 as 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 compósita, de elmentos distintos de material absorvente. A manta compósita compreende pelo menos uma manta portadora e uma pluralidade de elementos distintos de material absorvente, dispostos 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 |
---|---|---|---|
US09/027,379 US6203654B1 (en) | 1998-02-20 | 1998-02-20 | Method of making a slitted or particulate absorbent material |
PCT/IB1999/000226 WO1999042068A1 (en) | 1998-02-20 | 1999-02-10 | Method of making a slitted or particulate absorbent material |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9908112A true BR9908112A (pt) | 2000-10-31 |
Family
ID=21837401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9908112-1A BR9908112A (pt) | 1998-02-20 | 1999-02-10 | Método de fabricação de um material absorvente ranhurado ou particulado |
Country Status (12)
Country | Link |
---|---|
US (1) | US6203654B1 (pt) |
EP (1) | EP1056421B1 (pt) |
JP (1) | JP4421109B2 (pt) |
KR (1) | KR20010041130A (pt) |
CN (1) | CN1273101C (pt) |
AT (1) | ATE333856T1 (pt) |
AU (1) | AU750192B2 (pt) |
BR (1) | BR9908112A (pt) |
CA (1) | CA2320763C (pt) |
DE (1) | DE69932504T2 (pt) |
ES (1) | ES2270578T3 (pt) |
WO (1) | WO1999042068A1 (pt) |
Families Citing this family (92)
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US6613028B1 (en) * | 1998-12-22 | 2003-09-02 | Kimberly-Clark Worldwide, Inc. | Transfer delay for increased access fluff capacity |
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JP3748743B2 (ja) * | 1999-10-04 | 2006-02-22 | ユニ・チャーム株式会社 | 吸収性物品およびその製造方法 |
US6730622B2 (en) * | 1999-12-21 | 2004-05-04 | The Procter & Gamble Company | Electrical cable |
CA2392695C (en) * | 1999-12-21 | 2007-09-11 | The Procter & Gamble Company | Laminate web comprising an apertured layer and method for manufacture thereof |
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US10729600B2 (en) | 2015-06-30 | 2020-08-04 | The Procter & Gamble Company | Absorbent structure |
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US11857397B2 (en) | 2017-11-06 | 2024-01-02 | The Procter And Gamble Company | Absorbent article with conforming features |
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-
1998
- 1998-02-20 US US09/027,379 patent/US6203654B1/en not_active Expired - Fee Related
-
1999
- 1999-02-10 CA CA002320763A patent/CA2320763C/en not_active Expired - Fee Related
- 1999-02-10 ES ES99901825T patent/ES2270578T3/es not_active Expired - Lifetime
- 1999-02-10 DE DE69932504T patent/DE69932504T2/de not_active Expired - Lifetime
- 1999-02-10 WO PCT/IB1999/000226 patent/WO1999042068A1/en active IP Right Grant
- 1999-02-10 AU AU21803/99A patent/AU750192B2/en not_active Ceased
- 1999-02-10 BR BR9908112-1A patent/BR9908112A/pt not_active Application Discontinuation
- 1999-02-10 KR KR1020007009176A patent/KR20010041130A/ko not_active Application Discontinuation
- 1999-02-10 EP EP99901825A patent/EP1056421B1/en not_active Expired - Lifetime
- 1999-02-10 CN CNB998051330A patent/CN1273101C/zh not_active Expired - Fee Related
- 1999-02-10 AT AT99901825T patent/ATE333856T1/de not_active IP Right Cessation
- 1999-02-10 JP JP2000532086A patent/JP4421109B2/ja not_active Expired - Fee Related
Also Published As
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---|---|
EP1056421A1 (en) | 2000-12-06 |
ES2270578T3 (es) | 2007-04-01 |
DE69932504D1 (de) | 2006-09-07 |
CA2320763C (en) | 2005-01-04 |
CN1297346A (zh) | 2001-05-30 |
ATE333856T1 (de) | 2006-08-15 |
KR20010041130A (ko) | 2001-05-15 |
US6203654B1 (en) | 2001-03-20 |
WO1999042068A1 (en) | 1999-08-26 |
DE69932504T2 (de) | 2007-02-22 |
JP2003521947A (ja) | 2003-07-22 |
AU750192B2 (en) | 2002-07-11 |
CN1273101C (zh) | 2006-09-06 |
EP1056421B1 (en) | 2006-07-26 |
CA2320763A1 (en) | 1999-08-26 |
AU2180399A (en) | 1999-09-06 |
JP4421109B2 (ja) | 2010-02-24 |
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