CO2019013513A2 - Artículo absorbente con canales y método para fabricar el mismo - Google Patents

Artículo absorbente con canales y método para fabricar el mismo

Info

Publication number
CO2019013513A2
CO2019013513A2 CONC2019/0013513A CO2019013513A CO2019013513A2 CO 2019013513 A2 CO2019013513 A2 CO 2019013513A2 CO 2019013513 A CO2019013513 A CO 2019013513A CO 2019013513 A2 CO2019013513 A2 CO 2019013513A2
Authority
CO
Colombia
Prior art keywords
sheet material
making
suction
absorbent article
absorbent
Prior art date
Application number
CONC2019/0013513A
Other languages
English (en)
Inventor
Ingelgem Werner Van
Steven Smet
Tom Derycke
Dries Verduyn
Original Assignee
Drylock Tech N V
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=64213771&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CO2019013513(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from EP17171110.4A external-priority patent/EP3403626B1/en
Priority claimed from EP17196434.9A external-priority patent/EP3403627B1/en
Priority claimed from EP17198368.7A external-priority patent/EP3403629B1/en
Priority claimed from EP17198652.4A external-priority patent/EP3403630B1/en
Priority claimed from EP17202006.7A external-priority patent/EP3403632B1/en
Application filed by Drylock Tech N V filed Critical Drylock Tech N V
Publication of CO2019013513A2 publication Critical patent/CO2019013513A2/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
    • A61F13/45—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
    • A61F13/47—Sanitary towels, incontinence pads or napkins
    • A61F13/475—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means
    • A61F13/4751—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means the means preventing fluid flow in a transversal direction
    • A61F13/4756—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means the means preventing fluid flow in a transversal direction the means consisting of grooves, e.g. channels, depressions or embossments, resulting in a heterogeneous surface level
    • A—HUMAN NECESSITIES
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    • 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 articles specially adapted to be worn around the waist, e.g. diapers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61F13/00—Bandages or dressings; Absorbent pads
    • A—HUMAN NECESSITIES
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    • A61F13/00—Bandages or dressings; Absorbent pads
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    • A61F13/15577—Apparatus or processes for manufacturing
    • A61F13/15617—Making absorbent pads from fibres or pulverulent material with or without treatment of the fibres
    • A61F13/15658—Forming continuous, e.g. composite, fibrous webs, e.g. involving the application of pulverulent material on parts thereof
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    • A61F13/00—Bandages or dressings; Absorbent pads
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    • A61F13/15577—Apparatus or processes for manufacturing
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    • A61F13/15804—Plant, e.g. involving several steps
    • A—HUMAN NECESSITIES
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    • 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 articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/49001—Absorbent articles specially adapted to be worn around the waist, e.g. diapers having preferential bending zones, e.g. fold lines or grooves
    • A—HUMAN NECESSITIES
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    • 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
    • A61F13/51104—Topsheet, i.e. the permeable cover or layer facing the skin the top sheet having a three-dimensional cross-section, e.g. corrugations, embossments, recesses or projections
    • A61F13/51108—Topsheet, i.e. the permeable cover or layer facing the skin the top sheet having a three-dimensional cross-section, e.g. corrugations, embossments, recesses or projections the top sheet having corrugations or embossments having one axis relatively longer than the other axis, e.g. forming channels or grooves in a longitudinal direction
    • A—HUMAN NECESSITIES
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    • 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
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    • 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
    • A—HUMAN NECESSITIES
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    • 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
    • A61F13/533—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 discontinuous areas of compression
    • A—HUMAN NECESSITIES
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    • 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
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    • 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
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    • A61F13/535—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 inhomogeneous in the plane of the pad, e.g. core absorbent layers being of different sizes
    • A—HUMAN NECESSITIES
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    • A61F13/00—Bandages or dressings; Absorbent pads
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    • 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
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    • A—HUMAN NECESSITIES
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    • 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
    • A61F2013/5315—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 with a tissue-wrapped 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
    • A61F2013/5349—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 being a tissue-wrapped 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
    • A61F13/539—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 characterised by the connection of the absorbent layers with each other or with the outer layers
    • A61F2013/53908—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 characterised by the connection of the absorbent layers with each other or with the outer layers with adhesive
    • 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
    • A61F13/539—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 characterised by the connection of the absorbent layers with each other or with the outer layers
    • A61F2013/53908—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 characterised by the connection of the absorbent layers with each other or with the outer layers with adhesive
    • A61F2013/53925—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 characterised by the connection of the absorbent layers with each other or with the outer layers with adhesive with intermittent pattern, e.g. spots
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/48—Wearing apparel
    • B29L2031/4871—Underwear
    • B29L2031/4878—Diapers, napkins

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Manufacturing & Machinery (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Botany (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

Un método para fabricar un artículo absorbente, el método comprende guiar un primer material de lámina a lo largo de un miembro giratorio, en donde una superficie del miembro giratorio está provisto con un patrón con al menos una zona de succión y al menos una zona no de succión; aplicar un material absorbente en el primer material de lámina en el miembro giratorio; eliminar localmente el material absorbente aplicado en al menos una porción de unión del primer material de lámina situado arriba de la al menos una zona no de succión, tal que al menos una porción restante del primer material de lámina situado arriba del al menos una zona de succión se cubre con material absorbente y sustancialmente no está presente material absorbente en la al menos una porción de unión; aplicar un segundo material de lámina en la parte superior del material absorbente en el primer material de lámina.
CONC2019/0013513A 2017-05-15 2019-11-29 Artículo absorbente con canales y método para fabricar el mismo CO2019013513A2 (es)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
EP17171110.4A EP3403626B1 (en) 2017-05-15 2017-05-15 Absorbent article with channels and method for manufacturing thereof
EP17183453 2017-07-27
EP17190395 2017-09-11
EP17196434.9A EP3403627B1 (en) 2017-05-15 2017-10-13 Absorbent article with channels and method for manufacturing thereof
EP17198349.7A EP3403628B1 (en) 2017-05-15 2017-10-25 Absorbent article with channels and method for manufacturing thereof
EP17198368.7A EP3403629B1 (en) 2017-05-15 2017-10-25 Absorbent article with channels
EP17198652.4A EP3403630B1 (en) 2017-05-15 2017-10-26 Absorbent article with channels and method for manufacturing thereof
EP17200847.6A EP3403631B1 (en) 2017-05-15 2017-11-09 Absorbent article with channels and method for manufacturing thereof
EP17202006.7A EP3403632B1 (en) 2017-05-15 2017-11-16 Absorbent article with channels and method for manufacturing thereof
PCT/EP2018/062392 WO2018210757A1 (en) 2017-05-15 2018-05-14 Absorbent article with channels and method for manufacturing thereof

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CO2019013513A2 true CO2019013513A2 (es) 2020-02-18

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CONC2019/0013513A CO2019013513A2 (es) 2017-05-15 2019-11-29 Artículo absorbente con canales y método para fabricar el mismo
CONC2019/0013516A CO2019013516A2 (es) 2017-05-15 2019-11-29 Artículo absorbente con canales y método para fabricar el mismo

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EP (5) EP3634346A1 (es)
CN (3) CN111031982A (es)
AU (5) AU2018269299A1 (es)
BE (4) BE1025887B1 (es)
BR (4) BR112019023927A2 (es)
CA (5) CA3063248A1 (es)
CL (3) CL2019003289A1 (es)
CO (3) CO2019013511A2 (es)
CZ (3) CZ32580U1 (es)
FR (1) FR3076707B1 (es)
MX (3) MX2019013579A (es)
NL (3) NL2020902B1 (es)
PL (1) PL425517A1 (es)
RU (8) RU188209U1 (es)
WO (7) WO2018210751A1 (es)

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EP3634347A1 (en) 2020-04-15
CZ32539U1 (cs) 2019-02-06
CO2019013511A2 (es) 2020-02-18
NL2020903B1 (en) 2019-07-25
RU194772U1 (ru) 2019-12-23
NL2020902B1 (en) 2019-07-12
CA3063241A1 (en) 2018-11-22
CN111031982A (zh) 2020-04-17
NL2020903A (en) 2018-11-20
EP3634345A1 (en) 2020-04-15
NL2022344A (nl) 2019-02-18
CL2019003291A1 (es) 2020-07-10
BR112019020730A2 (pt) 2020-03-17
CO2019013516A2 (es) 2020-02-18
AU2018269303A1 (en) 2019-12-12
RU194288U1 (ru) 2019-12-05
EP3634346A1 (en) 2020-04-15
AU2018269302B2 (en) 2023-11-09
BE1026791A1 (nl) 2020-06-15
EP3634344A1 (en) 2020-04-15
EP3634348A1 (en) 2020-04-15
WO2018210757A1 (en) 2018-11-22
MX2019013580A (es) 2020-01-20
CA3063255A1 (en) 2018-11-22
CL2019003289A1 (es) 2020-07-10
FR3076707B1 (fr) 2023-04-07
AU2018269302A1 (en) 2019-12-12
BR112019023936A2 (pt) 2020-06-09
BE1025526B1 (nl) 2020-01-07
BE1025887A1 (nl) 2019-07-31
US20200085640A1 (en) 2020-03-19
AU2018269298A1 (en) 2019-12-12
WO2018210753A1 (en) 2018-11-22
RU188209U1 (ru) 2019-04-03
MX2019013579A (es) 2020-01-20
US20200078229A1 (en) 2020-03-12
WO2018210754A1 (en) 2018-11-22
US20200078232A1 (en) 2020-03-12
RU2019141173A (ru) 2021-06-16
RU2019143740A (ru) 2020-02-20
BR112019023921A2 (pt) 2020-06-09
BR112019023931A2 (pt) 2020-06-09
CZ32580U1 (cs) 2019-02-19
BE1026791B1 (nl) 2020-10-27
AU2018269299A1 (en) 2019-12-12
RU2019141173A3 (es) 2021-08-16
CZ32729U1 (cs) 2019-04-03
CA3063248A1 (en) 2018-11-22
BR112019020712A2 (pt) 2020-05-12
RU200284U1 (ru) 2020-10-15
PL425517A1 (pl) 2018-11-19
US20210290449A1 (en) 2021-09-23
RU191377U1 (ru) 2019-08-05
NL2020902A (en) 2018-11-20
BE1025887B1 (nl) 2019-08-07
US20200138640A1 (en) 2020-05-07
WO2018210751A1 (en) 2018-11-22
EP3634347C0 (en) 2023-11-01
BR112019023927A2 (pt) 2020-06-09
WO2018210756A1 (en) 2018-11-22
NL2022344B1 (nl) 2019-07-25
PL425519A1 (pl) 2018-11-19
MX2019013582A (es) 2020-01-13
RU192618U1 (ru) 2019-09-24
EP3634347B1 (en) 2023-11-01
BE1025430B1 (nl) 2019-05-24
BR112019020730B1 (pt) 2021-08-10
CA3063244A1 (en) 2018-11-22
BE1025526A1 (nl) 2019-03-29
FR3076707A1 (fr) 2019-07-19
CN111031981A (zh) 2020-04-17
WO2018210758A1 (en) 2018-11-22
BE1025430A1 (nl) 2019-02-19
CA3063309A1 (en) 2018-11-22
RU202964U1 (ru) 2021-03-17
BR112019023933A2 (pt) 2020-06-09
AU2018269301A1 (en) 2019-12-12
RU2710804C1 (ru) 2020-01-14
US20200197238A1 (en) 2020-06-25
CL2019003290A1 (es) 2020-07-10
CN110996869A (zh) 2020-04-10
WO2018210752A1 (en) 2018-11-22

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