PE102399A1 - Lamina de recubrimiento permeable al fluido para articulos absorbentes - Google Patents

Lamina de recubrimiento permeable al fluido para articulos absorbentes

Info

Publication number
PE102399A1
PE102399A1 PE1998000588A PE00058898A PE102399A1 PE 102399 A1 PE102399 A1 PE 102399A1 PE 1998000588 A PE1998000588 A PE 1998000588A PE 00058898 A PE00058898 A PE 00058898A PE 102399 A1 PE102399 A1 PE 102399A1
Authority
PE
Peru
Prior art keywords
absorbent articles
fluid permeable
coating sheet
permeable coating
cover sheet
Prior art date
Application number
PE1998000588A
Other languages
English (en)
Inventor
Thami Chihani
Ulla Olofsson
Karin Christiansen
Original Assignee
Sca Moelnlycke Ab
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sca Moelnlycke Ab filed Critical Sca Moelnlycke Ab
Publication of PE102399A1 publication Critical patent/PE102399A1/es

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
    • A61F13/51—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)
  • 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)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Materials For Medical Uses (AREA)

Abstract

QUE COMPRENDE POR LO MENOS UNA PRIMERA CAPA DE MATERIAL CON UNA SUPERFICIE QUE CONSISTE ESENCIALMENTE DE POLIETILENO QUE HA SIDO TRATADO CON PLASMA O EN LA CORONA PARA OBTENER UNA BUENA PERMEABILIDAD AL LIQUIDO AUN INCLUSO DESPUES DE UN HUMEDECIMIENTO REPETIDO; DONDE EN EL TRATAMIENTO CON CORONA LA LAMINA DE RECUBRIMIENTO ES TRATADA CON PLASMA, QUE ES UN GAS AL QUE SE LE HA DADO TANTA ENERGIA QUE HA SIDO COMPLETA O PARCIALMENTE IONIZADO, DONDE EL CONTACTO DE LA SUPERFICIE DEL MATERIAL CON DICHO GAS DA COMO RESULTADO LA FORMACION DE RADICALES EN LA SUPERFICIE DEL MATERIAL, LUEGO DIFERENTES GRUPOS FUNCIONALES SE INTRODUCEN EN LA SUEPRFICIE DEL MATERIAL COMO POR EJEMPLO GRUPOS FUNCIONALES QUE CONTENGAN OXIGENO CREANDO UNA ESTRUCTURA HIFROFILA MAS ESTABLE QUE CUANDO LA SUPERFICIE ES SOLO RECUBIERTA CON UN COMPUESTO ACTIVO, SIN HABER ENLAZADO QUIMICAMENTE EL COMPUESTO A LA SUPERFICIE. SE REFIERE TAMBIEN A UN ARTICULO ABSORBENTE CON UNA LAMINA DE RECUBRIMIENTO PERMEABLE AL LIQUIDO, QUE YA FUE DESCRITA. TIENE APLICACION EN LA FABRICACION DE ARTICULOS ABSORBENTES TALES COMO PANALES, TOALLAS SANITARIAS Y SIMILARES
PE1998000588A 1997-07-03 1998-07-01 Lamina de recubrimiento permeable al fluido para articulos absorbentes PE102399A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9702572A SE517843C2 (sv) 1997-07-03 1997-07-03 Vätskegenomsläppligt höljesskikt till absorberande alster

Publications (1)

Publication Number Publication Date
PE102399A1 true PE102399A1 (es) 1999-11-05

Family

ID=20407628

Family Applications (1)

Application Number Title Priority Date Filing Date
PE1998000588A PE102399A1 (es) 1997-07-03 1998-07-01 Lamina de recubrimiento permeable al fluido para articulos absorbentes

Country Status (14)

Country Link
EP (1) EP1003454B1 (es)
JP (1) JP2002511010A (es)
AT (1) ATE224175T1 (es)
AU (1) AU8250298A (es)
CO (1) CO5050354A1 (es)
DE (1) DE69808101T2 (es)
DK (1) DK1003454T3 (es)
PE (1) PE102399A1 (es)
PL (1) PL337876A1 (es)
SE (1) SE517843C2 (es)
TN (1) TNSN98129A1 (es)
TW (1) TW404827B (es)
WO (1) WO1999001099A1 (es)
ZA (1) ZA985825B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4312939B2 (ja) * 1999-11-05 2009-08-12 ユニ・チャーム株式会社 体液吸収用物品の表面シート
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
ATE427761T1 (de) 2005-10-05 2009-04-15 Sca Hygiene Prod Ab Saugfahiger artikel mit hydrophilen und hydrophoben regionen
CA2624464A1 (en) 2005-10-05 2007-04-12 Sca Hygiene Products Ab Absorbent article comprising a thin film including an active agent
CA2624689A1 (en) 2005-10-05 2007-04-12 Sca Hygiene Products Ab Absorbent article comprising a contraphilic polymer
EP3089721A1 (en) * 2013-12-31 2016-11-09 Dow Global Technologies LLC A process for making a hydrophilic nonwoven structure, a nonwoven structure produced thereby and an article containing the nonwoven structure
WO2016119026A1 (en) * 2015-01-28 2016-08-04 Halilović Avdo Six layers head support

Family Cites Families (3)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
JP2002511010A (ja) 2002-04-09
TW404827B (en) 2000-09-11
PL337876A1 (en) 2000-09-11
SE9702572L (sv) 1999-01-04
CO5050354A1 (es) 2001-06-27
ATE224175T1 (de) 2002-10-15
TNSN98129A1 (fr) 2000-12-29
DK1003454T3 (da) 2003-01-27
DE69808101T2 (de) 2003-05-15
SE9702572D0 (sv) 1997-07-03
DE69808101D1 (de) 2002-10-24
SE517843C2 (sv) 2002-07-23
EP1003454B1 (en) 2002-09-18
AU8250298A (en) 1999-01-25
WO1999001099A1 (en) 1999-01-14
ZA985825B (en) 1999-01-25
EP1003454A1 (en) 2000-05-31

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Legal Events

Date Code Title Description
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