WO1990014813A1 - Materiau non-tisse, notamment materiau non-tisse composite - Google Patents
Materiau non-tisse, notamment materiau non-tisse composite Download PDFInfo
- Publication number
- WO1990014813A1 WO1990014813A1 PCT/DE1990/000413 DE9000413W WO9014813A1 WO 1990014813 A1 WO1990014813 A1 WO 1990014813A1 DE 9000413 W DE9000413 W DE 9000413W WO 9014813 A1 WO9014813 A1 WO 9014813A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- nonwoven material
- material according
- hydrophilized
- permeable
- discrete
- Prior art date
Links
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
- A61F13/534—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 an inhomogeneous composition through the thickness of the pad
- A61F13/537—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 an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
- A61F13/53708—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 an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction
- A61F13/53713—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 an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction the layer having a promotional function on liquid propagation in the vertical direction
-
- 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
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/512—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations
- A61F13/5123—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations the apertures being formed on a multilayer top sheet
-
- 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
- A61F13/513—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability
- A61F13/51305—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability having areas of different permeability
-
- 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
- A61F13/534—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 an inhomogeneous composition through the thickness of the pad
- A61F13/537—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 an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
- A61F13/53743—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 an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterised by the position of the layer relative to the other layers
- A61F13/53747—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 an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterised by the position of the layer relative to the other layers the layer is facing the topsheet
-
- 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
- A61F13/534—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 an inhomogeneous composition through the thickness of the pad
- A61F13/537—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 an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
- A61F2013/53765—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 an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterized by its geometry
- A61F2013/53782—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 an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterized by its geometry with holes
Abstract
Un matériau non-tissé se présente de préférence sous forme d'un matériau non-tissé composite (12) à deux couches qui sert à transporter un liquide dans une direction, jusqu'à un corps (23) qui aspire et reçoit le liquide. Au contraire de modes de réalisation connus, ce matériau hydrophobe en soi n'est pas perméable à l'eau sur toute sa surface, mais uniquement au niveau d'une pluralité de points isolés (16) hydrophiles mutuellement séparés.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP3917791.2 | 1989-06-01 | ||
DE3917791A DE3917791A1 (de) | 1989-06-01 | 1989-06-01 | Vliesmaterial, insbesondere verbundvliesmaterial |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1990014813A1 true WO1990014813A1 (fr) | 1990-12-13 |
Family
ID=6381795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1990/000413 WO1990014813A1 (fr) | 1989-06-01 | 1990-05-29 | Materiau non-tisse, notamment materiau non-tisse composite |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE3917791A1 (fr) |
WO (1) | WO1990014813A1 (fr) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992011830A2 (fr) * | 1991-01-03 | 1992-07-23 | The Procter & Gamble Company | Article absorbant dote d'une ame absorbante multicouche a absorption rapide |
WO1993009744A1 (fr) * | 1991-11-11 | 1993-05-27 | The Procter & Gamble Company | Article absorbant a feuille superieure confortable et a absortion rapide |
DE9406026U1 (de) * | 1994-04-12 | 1994-06-01 | Schickedanz Ver Papierwerk | Hygiene-Zellstofftuch |
WO1995011649A1 (fr) * | 1993-10-28 | 1995-05-04 | KRØYER, Ingelise | Procede de production de lignes d'ecoulement dans un article d'hygiene |
US5899894A (en) * | 1991-07-30 | 1999-05-04 | Societa' Consortile Ricerche Angelini, S.p.A. | Absorbent article with elasticated flaps |
WO1999025550A1 (fr) * | 1997-11-14 | 1999-05-27 | Kimberly-Clark Worldwide, Inc. | Systeme de protection multicouche et son procede de fabrication |
EP0953324A1 (fr) * | 1998-04-28 | 1999-11-03 | The Procter & Gamble Company | Bandes stratifiées ajourées |
US6613028B1 (en) | 1998-12-22 | 2003-09-02 | Kimberly-Clark Worldwide, Inc. | Transfer delay for increased access fluff capacity |
EP1767177A1 (fr) * | 2005-09-23 | 2007-03-28 | The Procter & Gamble Company | Couche d'acquisition de liquides perforée presentant une propriété de récupération de l'épaisseur |
US7956236B2 (en) | 2005-09-23 | 2011-06-07 | The Procter & Gamble Company | Absorbent article with sublayer |
US8235957B2 (en) | 2005-09-23 | 2012-08-07 | The Procter & Gamble Company | Absorbent article with sublayer |
RU2640708C2 (ru) * | 2012-01-31 | 2018-01-11 | Кимберли-Кларк Ворлдвайд, Инк. | Обработанные перфорированные отверстия |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4108937C2 (de) * | 1990-12-27 | 1994-09-22 | Corovin Gmbh | Abdeckvlies |
US5669895A (en) | 1991-11-11 | 1997-09-23 | The Procter & Gamble Company | Absorbent article having rapid distribution strip |
IT1257101B (it) | 1992-09-16 | 1996-01-05 | Gianfranco Palumbo | Articolo assorbente con distribuzione controllata del liquido. |
DE4321155C2 (de) * | 1993-06-25 | 2003-10-30 | Procter & Gamble | Flächiges, nicht-gewebtes Fasernlagenmaterial zum Einsatz in Hygieneartikeln |
DE4437165A1 (de) * | 1994-10-18 | 1996-04-25 | Hpp & C Marketing Consultants | Unidirektional flüssigkeitsdurchlässige Bahn |
BR9713568A (pt) * | 1996-12-06 | 2000-03-14 | Bba Nonwovens Simpsonville Inc | Laminado de rede não-tecida tendo relativamente zonas hidrófilas e método relacionado para sua fabricação. |
US5990377A (en) * | 1997-03-21 | 1999-11-23 | Kimberly-Clark Worldwide, Inc. | Dual-zoned absorbent webs |
GB9712249D0 (en) * | 1997-06-13 | 1997-08-13 | British United Shoe Machinery | Absorbent layer |
US6410820B1 (en) * | 1997-11-14 | 2002-06-25 | The Procter & Gamble Company | Method of making a slitted or particulate absorbent material and structures formed thereby |
DE19945548C1 (de) * | 1999-09-23 | 2001-01-18 | Sandler C H Gmbh | Einweg-Hygieneartikel |
DE19949115A1 (de) * | 1999-10-12 | 2001-05-23 | Boich Heinz Horst | Flüssigkeitsverteilungs- und Speicher-System |
MX2019007013A (es) * | 2016-12-14 | 2019-10-15 | Pfnonwovens Llc | Telas no tejidas tratadas hidraulicamente y metodo para hacer las mismas. |
US10767296B2 (en) * | 2016-12-14 | 2020-09-08 | Pfnonwovens Llc | Multi-denier hydraulically treated nonwoven fabrics and method of making the same |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1610508A1 (de) * | 1967-09-30 | 1971-05-27 | Bard Inc C R | Gegenstand zum Adsorbieren von Fluessigkeiten |
CA1033903A (fr) * | 1971-11-30 | 1978-07-04 | Johnson And Johnson | Drap impermeable avec passages permeables |
US4397644A (en) * | 1982-02-04 | 1983-08-09 | Kimberly-Clark Corporation | Sanitary napkin with improved comfort |
EP0235309A1 (fr) * | 1986-01-31 | 1987-09-09 | Uni-Charm Corporation | Feuille de recouvrement pour des articles absorbants et leur procédé de fabrication |
EP0272683B1 (fr) * | 1986-12-22 | 1993-07-28 | Kimberly-Clark Corporation | Coussin absorbant |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3908659A (en) * | 1974-03-14 | 1975-09-30 | Procter & Gamble | Absorbent pad structure, diaper construction utilizing same and methods of manufacture thereof |
DE2722860B2 (de) * | 1977-05-20 | 1980-04-10 | J.H. Benecke Gmbh, 3000 Hannover | Verbundflächengebilde mit hoher Saugfähigkeit |
-
1989
- 1989-06-01 DE DE3917791A patent/DE3917791A1/de active Granted
-
1990
- 1990-05-29 WO PCT/DE1990/000413 patent/WO1990014813A1/fr unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1610508A1 (de) * | 1967-09-30 | 1971-05-27 | Bard Inc C R | Gegenstand zum Adsorbieren von Fluessigkeiten |
CA1033903A (fr) * | 1971-11-30 | 1978-07-04 | Johnson And Johnson | Drap impermeable avec passages permeables |
US4397644A (en) * | 1982-02-04 | 1983-08-09 | Kimberly-Clark Corporation | Sanitary napkin with improved comfort |
EP0235309A1 (fr) * | 1986-01-31 | 1987-09-09 | Uni-Charm Corporation | Feuille de recouvrement pour des articles absorbants et leur procédé de fabrication |
EP0272683B1 (fr) * | 1986-12-22 | 1993-07-28 | Kimberly-Clark Corporation | Coussin absorbant |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992011830A3 (fr) * | 1991-01-03 | 1992-10-15 | Procter & Gamble | Article absorbant dote d'une ame absorbante multicouche a absorption rapide |
TR28310A (tr) * | 1991-01-03 | 1996-04-09 | Procter & Gamble | Hizli toplama özelligine sahip cok tabakali absorplayici dolgu ihtiva eden absorplayici cisim. |
WO1992011830A2 (fr) * | 1991-01-03 | 1992-07-23 | The Procter & Gamble Company | Article absorbant dote d'une ame absorbante multicouche a absorption rapide |
US5899894A (en) * | 1991-07-30 | 1999-05-04 | Societa' Consortile Ricerche Angelini, S.p.A. | Absorbent article with elasticated flaps |
US6117523A (en) * | 1991-11-11 | 2000-09-12 | The Procter & Gamble Company | Absorbent article with comfortable and rapid acquisition topsheet |
WO1993009744A1 (fr) * | 1991-11-11 | 1993-05-27 | The Procter & Gamble Company | Article absorbant a feuille superieure confortable et a absortion rapide |
AU658251B2 (en) * | 1991-11-11 | 1995-04-06 | Procter & Gamble Company, The | Absorbent article with comfortable and rapid acquisition topsheet |
WO1995011649A1 (fr) * | 1993-10-28 | 1995-05-04 | KRØYER, Ingelise | Procede de production de lignes d'ecoulement dans un article d'hygiene |
DE9406026U1 (de) * | 1994-04-12 | 1994-06-01 | Schickedanz Ver Papierwerk | Hygiene-Zellstofftuch |
WO1999025550A1 (fr) * | 1997-11-14 | 1999-05-27 | Kimberly-Clark Worldwide, Inc. | Systeme de protection multicouche et son procede de fabrication |
US6168849B1 (en) | 1997-11-14 | 2001-01-02 | Kimberly-Clark Worldwide, Inc. | Multilayer cover system and method for producing same |
WO1999055273A1 (fr) * | 1998-04-28 | 1999-11-04 | The Procter & Gamble Company | Voile multicouche perfore |
EP0953324A1 (fr) * | 1998-04-28 | 1999-11-03 | The Procter & Gamble Company | Bandes stratifiées ajourées |
US7371919B1 (en) | 1998-04-28 | 2008-05-13 | The Procter & Gamble Company | Apertured laminate web |
US6613028B1 (en) | 1998-12-22 | 2003-09-02 | Kimberly-Clark Worldwide, Inc. | Transfer delay for increased access fluff capacity |
EP1767177A1 (fr) * | 2005-09-23 | 2007-03-28 | The Procter & Gamble Company | Couche d'acquisition de liquides perforée presentant une propriété de récupération de l'épaisseur |
WO2007034453A1 (fr) * | 2005-09-23 | 2007-03-29 | The Procter & Gamble Company | Couche d'acquisition a ouvertures avec recuperation d'epaisseur |
US7956236B2 (en) | 2005-09-23 | 2011-06-07 | The Procter & Gamble Company | Absorbent article with sublayer |
US8030536B2 (en) | 2005-09-23 | 2011-10-04 | The Procter & Gamble Company | Absorbent articles with sublayer |
US8235957B2 (en) | 2005-09-23 | 2012-08-07 | The Procter & Gamble Company | Absorbent article with sublayer |
RU2640708C2 (ru) * | 2012-01-31 | 2018-01-11 | Кимберли-Кларк Ворлдвайд, Инк. | Обработанные перфорированные отверстия |
Also Published As
Publication number | Publication date |
---|---|
DE3917791C2 (fr) | 1992-06-04 |
DE3917791A1 (de) | 1990-12-06 |
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