AR039299A1 - Nucleos absorbentes con rendimiento de absorcion mejorado - Google Patents
Nucleos absorbentes con rendimiento de absorcion mejoradoInfo
- Publication number
- AR039299A1 AR039299A1 ARP030101290A ARP030101290A AR039299A1 AR 039299 A1 AR039299 A1 AR 039299A1 AR P030101290 A ARP030101290 A AR P030101290A AR P030101290 A ARP030101290 A AR P030101290A AR 039299 A1 AR039299 A1 AR 039299A1
- Authority
- AR
- Argentina
- Prior art keywords
- layer
- absorbent core
- innermost
- absorbent
- fibers
- 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
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
- A61F13/15731—Treating webs, e.g. for giving them a fibrelike appearance, e.g. by embossing
-
- 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
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15617—Making absorbent pads from fibres or pulverulent material with or without treatment of the fibres
-
- 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
- A61F13/15699—Forming webs by bringing together several webs, e.g. by laminating or folding several webs, with or without additional treatment of the webs
-
- 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
-
- 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
- A61F13/53752—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 embedded in the absorbent core
-
- 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
- A61F13/5376—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 performance of the layer, e.g. acquisition rate, distribution time, transfer time
-
- 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
- A61F2013/15406—Basis weight
-
- 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
- A61F2013/15439—Density with a density gradient in the vertical plane
-
- 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
- A61F2013/15447—Fibre dimension, e.g. denier or tex
-
- 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
- A61F2013/15463—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
- A61F13/53—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
- A61F2013/530131—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 being made in fibre but being not pulp
- A61F2013/530379—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 being made in fibre but being not pulp comprising mixtures of fibres
- A61F2013/530386—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 being made in fibre but being not pulp comprising mixtures of fibres with pulp and polymeric
-
- 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
- A61F2013/530489—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 being randomly mixed in with other material
-
- 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
- A61F2013/53051—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 being only in particular parts or specially arranged
- A61F2013/530532—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 being only in particular parts or specially arranged the maximum being at certain depth in the thickness
-
- 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
- A61F2013/530583—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 characterized by the form
- A61F2013/530591—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 characterized by the form in granules or particles
-
- 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
- A61F2013/5307—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 characterized by the quantity or ratio of superabsorbent material
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)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Laminated Bodies (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
Núcleo absorbente que comprende una capa más interior situada hacia el usuario; al menos una capa intermedia contigua a la capa más interior y situada lejos del usuario, al menos una de dichas capas intermedias comprende una mezcla de fibra celulósica y partículas super absorbentes; y una capa más exterior contigua a la capa intermedia y situada más lejos del usuario, dicha capa más exterior comprende fibras celulósicas, en donde dicha capa más interior o al menos una de dichas capas intermedias incluye fibra sintética en una cantidad eficaz y dicho núcleo absorbente presenta una relación de segundo o tercer ataque superior a 0,90. Método para producir un núcleo absorbente que comprende; (a) formar una capa más interior dirigiendo una pluralidad de fibras de longitud discreta sobre una superficie de reunión; (b) formar al menos una capa intermedia dirigiendo una pluralidad de fibras de longitud discreta sobre la capa más interior; (c) formar una capa más exterior dirigiendo una pluralidad de fibras de longitud discreta sobre la capa intermedia; (d) compactar las capas más interior, intermedia y más exterior para formar un tejido condensado; y (e) calandrar el tejido condensado, formando de este modo una estructura unitaria, en donde al menos una de dichas capas más interior e intermedia incluye fibra sintética en una cantidad eficaz para mejorar la relación de segundo o tercer ataque del núcleo absorbente comparada con un núcleo absorbente comparable sin fibra sintética. Artículo absorbente que comprende dicho núcleo absorbente.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37274302P | 2002-04-12 | 2002-04-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR039299A1 true AR039299A1 (es) | 2005-02-16 |
Family
ID=29250901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP030101290A AR039299A1 (es) | 2002-04-12 | 2003-04-11 | Nucleos absorbentes con rendimiento de absorcion mejorado |
Country Status (10)
Country | Link |
---|---|
US (1) | US20030195485A1 (es) |
EP (1) | EP1494635A1 (es) |
CN (1) | CN1658810A (es) |
AR (1) | AR039299A1 (es) |
AU (1) | AU2003223512A1 (es) |
BR (1) | BR0309189A (es) |
CA (1) | CA2481698A1 (es) |
MX (1) | MXPA04009956A (es) |
TW (1) | TW592676B (es) |
WO (1) | WO2003086259A1 (es) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3993452B2 (ja) * | 2002-03-29 | 2007-10-17 | ユニ・チャーム株式会社 | 薄型の吸収性物品およびその製造方法 |
US20050055768A1 (en) * | 2003-09-12 | 2005-03-17 | Total Innovative Manufacturing, Llc | Bed pad |
BRPI0419263A (pt) * | 2004-12-29 | 2007-12-18 | Sca Hygiene Prod Ab | meios de fixação em forma de um cinto para um artigo absorvente |
US20060206091A1 (en) * | 2005-03-10 | 2006-09-14 | Tyco Healthcare Retail Services Ag | Absorbent article having a channeled absorbent layer and method of making the same |
JP4738101B2 (ja) * | 2005-08-29 | 2011-08-03 | 花王株式会社 | 吸収性シート |
US7962993B2 (en) | 2005-09-30 | 2011-06-21 | First Quality Retail Services, Llc | Surface cleaning pad having zoned absorbency and method of making same |
US20070078422A1 (en) * | 2005-09-30 | 2007-04-05 | Tyco Healthcare Retail Services Ag | Absorbent article configured for controlled deformation and method of making the same |
US7694379B2 (en) | 2005-09-30 | 2010-04-13 | First Quality Retail Services, Llc | Absorbent cleaning pad and method of making same |
DE102006000782A1 (de) * | 2006-01-04 | 2007-07-05 | Johnson & Johnson Gmbh | Absorbierendes mehrlagiges Verbundvlies |
DE102006000779A1 (de) * | 2006-01-04 | 2007-07-05 | Johnson & Johnson Gmbh | Mehrschichtiger absorbierender Kern für einen absorbierenden Hygieneartikel sowie absorbierendes Hygieneprodukt, enthaltend diesen Kern |
PL2263627T3 (pl) | 2006-04-07 | 2016-01-29 | Procter & Gamble | Artykuł chłonny z bocznymi strefami włókninowymi |
US8222477B2 (en) * | 2008-10-20 | 2012-07-17 | Evonik Stockhausen, Llc | Superabsorbent polymer containing clay, particulate, and method of making same |
DE102009055951A1 (de) * | 2009-11-27 | 2011-06-01 | Glatfelter Falkenhagen Gmbh | Absorbierende Struktur |
US9549858B2 (en) * | 2010-01-06 | 2017-01-24 | Ching-Yun Morris Yang | Ultra-thin absorbent article |
US20110162989A1 (en) * | 2010-01-06 | 2011-07-07 | Ducker Paul M | Ultra thin laminate with particulates in dense packages |
JP5885954B2 (ja) * | 2011-07-29 | 2016-03-16 | ユニ・チャーム株式会社 | 芯材の製造方法 |
CN102653900A (zh) * | 2012-04-17 | 2012-09-05 | 山东俊富非织造材料有限公司 | 一种用于液体管理系统的非织造材料及其制备方法 |
CN108060606B (zh) | 2012-08-10 | 2022-01-04 | 国际纸业公司 | 绒毛浆和高sap载荷的芯材 |
US20140041818A1 (en) * | 2012-08-10 | 2014-02-13 | International Paper Company | Fluff pulp and high sap loaded core |
JP6045302B2 (ja) * | 2012-10-31 | 2016-12-14 | ユニ・チャーム株式会社 | 体液処理用の吸収体の製造方法 |
US9394637B2 (en) | 2012-12-13 | 2016-07-19 | Jacob Holm & Sons Ag | Method for production of a hydroentangled airlaid web and products obtained therefrom |
TWI526200B (zh) * | 2013-02-01 | 2016-03-21 | Kang Na Hsiung Entpr Co Ltd | Manufacture of thin hygiene products and their products |
US10369246B2 (en) | 2013-06-14 | 2019-08-06 | Krp U.S., Llc | Absorbent articles having pockets and related methods therefor |
CN103464121B (zh) * | 2013-07-05 | 2015-05-27 | 浙江海洋学院 | 一种秸秆吸油产品 |
CN103637883B (zh) * | 2013-11-19 | 2017-01-11 | 临安市振宇吸水材料有限公司 | 一种用于卫生用品的吸水芯体及其生产工艺 |
JP6399826B2 (ja) * | 2014-06-30 | 2018-10-03 | ユニ・チャーム株式会社 | 吸収性物品 |
US11007755B2 (en) * | 2015-03-17 | 2021-05-18 | Volteco S.P.A. | Self-repairing and self-sealing waterproof membrane, for insulating built structures subjected to hydrostatic pressure |
CN105434115A (zh) * | 2015-12-30 | 2016-03-30 | 泉州市汉威机械制造有限公司 | 一种立体压点式吸收体 |
CN105671795B (zh) * | 2016-04-06 | 2018-09-11 | 佛山市裕丰无纺布有限公司 | 一种无纺布及其制备方法以及具有该无纺布的卫生材料 |
CN106580562A (zh) * | 2016-12-05 | 2017-04-26 | 广东美登纸业有限公司 | 一种自能导流复合纸 |
CN109077370A (zh) * | 2017-06-13 | 2018-12-25 | 叶正瑜 | 一种背心式一次性内衣 |
CN109090721A (zh) * | 2017-06-20 | 2018-12-28 | 叶正瑜 | 一种一次性文胸背心及其生产方法 |
CN109105963A (zh) * | 2017-06-22 | 2019-01-01 | 叶正瑜 | 一种连体内衣及其生产方法 |
CN109198735A (zh) * | 2017-07-03 | 2019-01-15 | 叶正瑜 | 一种裹胸式一次性内衣及其生产方法 |
US10415189B2 (en) | 2017-10-03 | 2019-09-17 | Rayonier Performance Fibers, Llc | Polyalkylene glycol based reagent with aldehyde end groups suitable for making cellulosic fibers with modified morphology |
WO2019185111A1 (en) * | 2018-03-26 | 2019-10-03 | Essity Hygiene And Health Aktiebolag | Disposable absorbent hygiene product comprising absorbent assembly |
CN111603316B (zh) * | 2020-05-25 | 2022-03-25 | 福建恒安集团有限公司 | 一种吸收芯体及其成型工艺 |
CN115486995A (zh) * | 2022-09-22 | 2022-12-20 | 佰曼(海南)药业有限公司 | 一种易吸收芯体及制备方法 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4397644A (en) * | 1982-02-04 | 1983-08-09 | Kimberly-Clark Corporation | Sanitary napkin with improved comfort |
US4610678A (en) * | 1983-06-24 | 1986-09-09 | Weisman Paul T | High-density absorbent structures |
US4798603A (en) * | 1987-10-16 | 1989-01-17 | Kimberly-Clark Corporation | Absorbent article having a hydrophobic transport layer |
US5147343B1 (en) * | 1988-04-21 | 1998-03-17 | Kimberly Clark Co | Absorbent products containing hydrogels with ability to swell against pressure |
CA2014203C (en) * | 1989-05-08 | 2000-03-21 | Margaret Gwyn Latimer | Absorbent structure having improved fluid surge management and product incorporating same |
US5486167A (en) * | 1991-01-03 | 1996-01-23 | The Procter & Gamble Company | Absorbent article having blended multi-layer absorbent structure with improved integrity |
US5330457A (en) * | 1991-09-30 | 1994-07-19 | Hercules Incorporated | Enhanced core utilization in absorbent products |
US5681300A (en) * | 1991-12-17 | 1997-10-28 | The Procter & Gamble Company | Absorbent article having blended absorbent core |
US5550915A (en) * | 1993-07-02 | 1996-08-27 | Lucent Technologies, Inc. | Apparatus for use in completing telephone calls |
CA2176698C (en) * | 1993-11-16 | 2001-09-11 | Jerry Layne Dragoo | Absorbent article having blended multi-layer absorbent structure with improved integrity |
US6046377A (en) * | 1993-11-23 | 2000-04-04 | Kimberly-Clark Worldwide, Inc. | Absorbent structure comprising superabsorbent, staple fiber, and binder fiber |
EP0937445B1 (en) * | 1993-12-28 | 2004-03-24 | Kao Corporation | Crosslinked cellulose fibers, absorbent papers and absorbent members using the same, topsheets using the same, and absorbent articles using the same |
US5505719A (en) * | 1994-06-30 | 1996-04-09 | Mcneil-Ppc, Inc. | Multilayered absorbent structures |
US5913850A (en) * | 1994-12-01 | 1999-06-22 | The Procter & Gamble Company | Absorbent article |
AU710648B2 (en) * | 1994-12-09 | 1999-09-23 | Procter & Gamble Company, The | Absorbent composites and absorbent articles containing the same |
US5849000A (en) * | 1994-12-29 | 1998-12-15 | Kimberly-Clark Worldwide, Inc. | Absorbent structure having improved liquid permeability |
US5676660A (en) * | 1995-02-08 | 1997-10-14 | Sanyo Chemical Industries, Ltd. | Absorbent product including absorbent layer treated with surface active agent |
US5550719A (en) * | 1995-04-11 | 1996-08-27 | Kuo; Shang-Tai | Screw driver with a flashlight |
US5522810A (en) * | 1995-06-05 | 1996-06-04 | Kimberly-Clark Corporation | Compressively resistant and resilient fibrous nonwoven web |
US5766159A (en) * | 1995-07-06 | 1998-06-16 | International Paper Company | Personal hygiene articles for absorbing fluids |
EP0859883B1 (en) * | 1995-10-11 | 1999-07-14 | Jacob Holm Industries (France) Sas | Composite nonwovens and methods for the preparation thereof |
US5658268A (en) * | 1995-10-31 | 1997-08-19 | Kimberly-Clark Worldwide, Inc. | Enhanced wet signal response in absorbent articles |
US5843852A (en) * | 1995-12-21 | 1998-12-01 | Kimberly-Clark Worldwide, Inc. | Absorbent structure for liquid distribution |
US6068620A (en) * | 1998-03-30 | 2000-05-30 | Paragon Trade Brands | Absorbent laminate |
US6420626B1 (en) * | 1999-06-08 | 2002-07-16 | Buckeye Technologies Inc. | Unitary fluid acquisition, storage, and wicking material |
US6479415B1 (en) * | 1998-06-08 | 2002-11-12 | Bki Holding Corporation | Absorbent structures having fluid acquisition and distribution layer |
DE19905280C1 (de) * | 1999-02-08 | 2000-07-13 | Hartmann Paul Ag | Absorbierender Hygieneartikel zum einmaligen Gebrauch |
-
2003
- 2003-04-07 TW TW092107934A patent/TW592676B/zh active
- 2003-04-09 MX MXPA04009956A patent/MXPA04009956A/es unknown
- 2003-04-09 AU AU2003223512A patent/AU2003223512A1/en not_active Abandoned
- 2003-04-09 EP EP03719644A patent/EP1494635A1/en not_active Withdrawn
- 2003-04-09 WO PCT/US2003/010769 patent/WO2003086259A1/en not_active Application Discontinuation
- 2003-04-09 CN CN038126001A patent/CN1658810A/zh active Pending
- 2003-04-09 BR BR0309189-9A patent/BR0309189A/pt not_active Application Discontinuation
- 2003-04-09 CA CA002481698A patent/CA2481698A1/en not_active Abandoned
- 2003-04-10 US US10/411,604 patent/US20030195485A1/en not_active Abandoned
- 2003-04-11 AR ARP030101290A patent/AR039299A1/es not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US20030195485A1 (en) | 2003-10-16 |
MXPA04009956A (es) | 2005-07-01 |
TW592676B (en) | 2004-06-21 |
CA2481698A1 (en) | 2003-10-23 |
EP1494635A1 (en) | 2005-01-12 |
TW200305389A (en) | 2003-11-01 |
AU2003223512A1 (en) | 2003-10-27 |
CN1658810A (zh) | 2005-08-24 |
BR0309189A (pt) | 2005-02-09 |
WO2003086259A1 (en) | 2003-10-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AR039299A1 (es) | Nucleos absorbentes con rendimiento de absorcion mejorado | |
ES2107710T3 (es) | Articulo celulosico laminar suave y procedimiento para su fabricacion. | |
AR058835A1 (es) | Estratificado no tejido - elastomero- no tejido | |
JP2005501978A5 (es) | ||
MX9301907A (es) | Capa no tejida que consiste substancialmente de fibras cortas de poliolefina. | |
AR028130A1 (es) | Una composicion de poliolefina que contiene un homopolimero de propileno de baja viscosidad, fibras y telas extensibles no tejidas preparadas con la misma | |
BR9901149A (pt) | Folha superior para artigo absorvente de fluìdos corporais. | |
ATE242116T1 (de) | Flexibles flächengebilde aus faserstoff mit unterbrochenem matrixbereich | |
BR0109198A (pt) | Emplastro com filtro ultravioleta | |
AR025527A1 (es) | Cristal lateral laminado. | |
CO4810344A1 (es) | Fieltros de alta absorbencia/baja reflectancia con un capa configurada | |
BR0305768A (pt) | Tecidos resistentes à chama com estética e conforto aperfeiçoados e método de fabricação do mesmo | |
AR027418A1 (es) | Articulo absorbente moldeado para vendaje para heridas | |
CO5590883A2 (es) | Hoja superior con filamentos de fibras finas | |
PE98999A1 (es) | Un metodo para prensar papel tisu en humedo | |
DE602005026640D1 (de) | Gegenstände mit nanofasern als barrieren | |
ES2192011T3 (es) | Cable de fibra sintetica. | |
EP2083129A3 (en) | Non-woven glass fiber mat faced gypsum board and process of manufacture | |
ES2011604T3 (es) | Revestimiento de esmalte cargado de bolas de vidrio para fondo de utensilios de coccion y utensilios asi revestidos. | |
ES2122586T3 (es) | Guatas de aislamiento termico no tejidas, de multiples capas. | |
WO2008108295A1 (ja) | 不織布 | |
BR0312567A (pt) | folha de papel de múltiplas camadas com elevada capacidade absorvente e elevada taxa de absorvência | |
BR9815773A (pt) | Revestimento protetor | |
CO4650191A1 (es) | Un material que tiene una elevada capacidad absorbente y una estructura absorbente, asi como un producto absorbente que incluye el material en cuestion | |
ES2093168T3 (es) | Substratos no tejidos revestidos y metodo de aplicacion de un revestimiento de alta concentracion de baño y baja absorcion de humedad. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA | Abandonment or withdrawal |