MX2008015769A - Un aparato y metodo para formar nucleos absorbentes expuestos al aire. - Google Patents

Un aparato y metodo para formar nucleos absorbentes expuestos al aire.

Info

Publication number
MX2008015769A
MX2008015769A MX2008015769A MX2008015769A MX2008015769A MX 2008015769 A MX2008015769 A MX 2008015769A MX 2008015769 A MX2008015769 A MX 2008015769A MX 2008015769 A MX2008015769 A MX 2008015769A MX 2008015769 A MX2008015769 A MX 2008015769A
Authority
MX
Mexico
Prior art keywords
mat
air
core element
forming
forming wheel
Prior art date
Application number
MX2008015769A
Other languages
English (en)
Inventor
Gunnar Edwardson
Original Assignee
Sca Hygiene Prod 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 Hygiene Prod Ab filed Critical Sca Hygiene Prod Ab
Publication of MX2008015769A publication Critical patent/MX2008015769A/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
    • A61F13/15577—Apparatus or processes for manufacturing
    • A61F13/15617—Making absorbent pads from fibres or pulverulent material with or without treatment of the fibres
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G25/00—Lap-forming devices not integral with machines specified above
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D04H1/732—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by fluid current, e.g. air-lay
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D04H1/736—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged characterised by the apparatus for arranging fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
    • D04H5/02—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by mechanical methods, e.g. needling

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Manufacturing & Machinery (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)
  • Nonwoven Fabrics (AREA)

Abstract

La presente invención se refiere a un aparato para formar los núcleo absorbentes de exposición al aire (15, 16), comprendiendo una primera y segunda rueda de formación de esteras (1, 2), cada una de las ruedas de formación de esteras que tiene una serie de moldes (3, 4) a lo largo de su superficie periférica, los medios de exposición al aire (6, 10 y 8, 12) para suministra el material fibroso con aire introducido a los moldes en cada rueda de formación de esteras, los medios de succión (13, 14) manteniendo los elementos de núcleo formados en los moldes respectivos durante una parte de la trayectoria de los moldes en la rueda de formación de esteras respectivas y medios para transferir un elemento de núcleo (16) en la segunda rueda de formación de esteras en un elemento de núcleo (15) en la primera rueda de formación de formación de esteras mientras que el último elemento de núcleo aún se mantiene en su molde, por lo menos los medios de exposición al aire (8, 12) asociados con la segunda rueda de formación de esteras comprende medios para suministrar una mezcla de material fibroso con aire introducido y partículas discretas. De acuerdo con los medios de la invención (5, 6 y 7, 11) se disponen para aplicar una capa protectora (22, 23) tiene la función de proteger el molde de las partículas discretas durante la exposición al aire de una mezcla de material fibroso con aire introducido y partículas discretas y para evitar que las partículas discretas salgan del segundo elemento de núcleo durante y después de la transferencia y las dos ruedas de formación de esteras (1, 2) forma dicho ajuste a presión entre ellos que el segundo elemento de núcleo (16) colindará con el primer elemento de núcleo (15) antes de la transferencia.
MX2008015769A 2006-07-20 2006-07-20 Un aparato y metodo para formar nucleos absorbentes expuestos al aire. MX2008015769A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2006/050266 WO2008010751A1 (en) 2006-07-20 2006-07-20 An apparatus and method for forming air-laid absorbent cores

Publications (1)

Publication Number Publication Date
MX2008015769A true MX2008015769A (es) 2009-01-07

Family

ID=38957013

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2008015769A MX2008015769A (es) 2006-07-20 2006-07-20 Un aparato y metodo para formar nucleos absorbentes expuestos al aire.

Country Status (13)

Country Link
US (1) US8182735B2 (es)
EP (1) EP2054000B1 (es)
JP (1) JP4903865B2 (es)
CN (1) CN101484103B (es)
AU (1) AU2006346391B2 (es)
BR (1) BRPI0621878B8 (es)
CL (1) CL2007002142A1 (es)
ES (1) ES2529579T3 (es)
MX (1) MX2008015769A (es)
MY (1) MY154159A (es)
PL (1) PL2054000T3 (es)
TN (1) TN2009000016A1 (es)
WO (1) WO2008010751A1 (es)

Families Citing this family (18)

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US9550306B2 (en) 2007-02-21 2017-01-24 Curt G. Joa, Inc. Single transfer insert placement and apparatus with cross-direction insert placement control
US9944487B2 (en) 2007-02-21 2018-04-17 Curt G. Joa, Inc. Single transfer insert placement method and apparatus
US9089453B2 (en) 2009-12-30 2015-07-28 Curt G. Joa, Inc. Method for producing absorbent article with stretch film side panel and application of intermittent discrete components of an absorbent article
ITBO20110186A1 (it) * 2011-04-08 2012-10-09 Gdm Spa Metodo e unità per la realizzazione di imbottiture per articoli assorbenti igienici.
US10828204B2 (en) * 2011-09-08 2020-11-10 Curt G. Joa, Inc. Apparatus and method for forming absorbent cores
US20130146061A1 (en) * 2011-12-09 2013-06-13 3M Innovative Properties Company Respirator made from in-situ air-laid web(s)
US10751220B2 (en) 2012-02-20 2020-08-25 Curt G. Joa, Inc. Method of forming bonds between discrete components of disposable articles
US9908739B2 (en) 2012-04-24 2018-03-06 Curt G. Joa, Inc. Apparatus and method for applying parallel flared elastics to disposable products and disposable products containing parallel flared elastics
US9283683B2 (en) 2013-07-24 2016-03-15 Curt G. Joa, Inc. Ventilated vacuum commutation structures
USD704237S1 (en) 2013-08-23 2014-05-06 Curt G. Joa, Inc. Ventilated vacuum commutation structure
USD703712S1 (en) 2013-08-23 2014-04-29 Curt G. Joa, Inc. Ventilated vacuum commutation structure
USD703711S1 (en) 2013-08-23 2014-04-29 Curt G. Joa, Inc. Ventilated vacuum communication structure
USD703248S1 (en) 2013-08-23 2014-04-22 Curt G. Joa, Inc. Ventilated vacuum commutation structure
USD703247S1 (en) 2013-08-23 2014-04-22 Curt G. Joa, Inc. Ventilated vacuum commutation structure
US9289329B1 (en) 2013-12-05 2016-03-22 Curt G. Joa, Inc. Method for producing pant type diapers
CN104188763A (zh) * 2014-08-27 2014-12-10 爹地宝贝股份有限公司 用于纸尿裤/片的双模轮结构吸收芯体的制造方法
WO2017019544A1 (en) 2015-07-24 2017-02-02 Curt G. Joa, Inc. Vacuum commutation apparatus and methods
US11737930B2 (en) 2020-02-27 2023-08-29 Curt G. Joa, Inc. Configurable single transfer insert placement method and apparatus

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DE3413925A1 (de) * 1984-04-13 1985-10-24 Winkler & Dünnebier, Maschinenfabrik und Eisengießerei GmbH & Co KG, 5450 Neuwied Vorrichtung zur herstellung von saugkissen zum absorbieren von koerperfluessigkeit
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Also Published As

Publication number Publication date
CN101484103B (zh) 2012-07-04
TN2009000016A1 (en) 2010-08-19
PL2054000T3 (pl) 2015-04-30
ES2529579T3 (es) 2015-02-23
BRPI0621878A2 (pt) 2011-12-20
CN101484103A (zh) 2009-07-15
AU2006346391A1 (en) 2008-01-24
CL2007002142A1 (es) 2009-12-11
US8182735B2 (en) 2012-05-22
BRPI0621878B1 (pt) 2018-02-06
EP2054000A4 (en) 2013-06-12
BRPI0621878B8 (pt) 2021-06-22
US20100001426A1 (en) 2010-01-07
EP2054000B1 (en) 2014-12-31
WO2008010751A1 (en) 2008-01-24
AU2006346391B2 (en) 2012-10-04
JP2009544350A (ja) 2009-12-17
JP4903865B2 (ja) 2012-03-28
EP2054000A1 (en) 2009-05-06
MY154159A (en) 2015-05-15

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