ES2062172T3 - Procedimientos y aparatos para la colocacion selectiva de material fibroso en articulos fibrosos conformados. - Google Patents

Procedimientos y aparatos para la colocacion selectiva de material fibroso en articulos fibrosos conformados.

Info

Publication number
ES2062172T3
ES2062172T3 ES90109837T ES90109837T ES2062172T3 ES 2062172 T3 ES2062172 T3 ES 2062172T3 ES 90109837 T ES90109837 T ES 90109837T ES 90109837 T ES90109837 T ES 90109837T ES 2062172 T3 ES2062172 T3 ES 2062172T3
Authority
ES
Spain
Prior art keywords
placement
fiber
air
improved
aerial
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES90109837T
Other languages
English (en)
Inventor
Martin Wislinski
Roger Bergquist
Manfred Schroeder
Theodore Weir
Matthew Monetti
Paul Fung
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kenvue Brands LLC
Original Assignee
McNeil PPC Inc
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=23411956&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2062172(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by McNeil PPC Inc filed Critical McNeil PPC Inc
Application granted granted Critical
Publication of ES2062172T3 publication Critical patent/ES2062172T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • A61F13/15626—Making fibrous pads without outer layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D1/00—Multiple-step processes for making flat articles ; Making flat articles
    • B31D1/04—Multiple-step processes for making flat articles ; Making flat articles the articles being napkins, handkerchiefs, towels, doilies, or the like
    • 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
    • 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
    • A61F2013/15821—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing
    • A61F2013/15926—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing for vacuum forming

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

SE DESCUBREN METODOS Y UN APARATO PARA MOLDEAR ARTICULOS FIBROSOS MEJORADOS DE COLOCACION AEREA. SE PROPORCIONA UN APARATO DE COLOCACION AEREA QUE PERMITE AL MENOS LA DESFIBRILACION AL MENOS DE DOS TIPOS DE MATERIALES FIBROSOS (11, 32) Y SU TRANSPORTE A UN APARATO DE COLOCACION AEREA UNICO. EN UNA REALIZACION PREFERENTE SE PROPORCIONA UN TAMBOR DE COLOCACION AEREA DE TIPO DE TAMBOR (21) QUE TIENE VARIAS CAVIDADES DE DEPOSICION (17). MEDIANTE EL CONTROL DEL FLUJO DE AIRE Y LA PRESION DIFERENCIAL SE LOGRA LA COLOCACION SELECTIVA DE CADA TIPO DE MATERIAL FIBROSO (11, 32) EN UNA CAVIDAD (17). TAMBIEN SE DESCUBREN CAVIDADES DE DEPOSICION MEJORADAS (17) QUE PERMITEN LA COLOCACION AEREA DE VARIOS MATERIALES Y SU MANTENIMIENTO EN POSICION MEDIANTE UNA SUPERFICIE FORAMINEA PROPORCIONADA SOBRE AL MENOS UNA PARTE DE LA PARED LATERAL DE LA CAVIDAD. DE FORMA PREFERENTE SE FORMA UNA CAPA DE FIBRA HIDROFOBICA Y SE DEPOSITA UNA CAPA DE FIBRA ABSORBENTE DENTRO DE LA PRIMERA CAPA; ESTE INVENTO PERMITE UNA CLARA DEMARCACION ENTRE LOS TIPOS DE FIBRA. TAMBIEN SE DESCUBRE UN APARATO MEJORADO PARA RETIRAR LOS ARTICULOS DE COLOCACION AEREA DE LAS CAVIDADES DE DEPOSICION (17), MEDIANTE LA UTILIZACION DE UNA CORRIENTE DE AIRE CONTROLADA CON PRECISION. ASIMISMO SE DESCUBREN METODOS DE REALIZAR ARTICULOS DE COLOCACION AEREA MEDIANTE LA REGULACION DE LOS PARAMETROS DEL PROCESO Y LA UTILIZACION DEL APARATO MEJORADO DEL PRESENTE INVENTO.
ES90109837T 1989-05-26 1990-05-23 Procedimientos y aparatos para la colocacion selectiva de material fibroso en articulos fibrosos conformados. Expired - Lifetime ES2062172T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/359,011 US5004579A (en) 1989-05-26 1989-05-26 Methods and apparatus for selective placement of fibrous material in formed fibrous articles

Publications (1)

Publication Number Publication Date
ES2062172T3 true ES2062172T3 (es) 1994-12-16

Family

ID=23411956

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90109837T Expired - Lifetime ES2062172T3 (es) 1989-05-26 1990-05-23 Procedimientos y aparatos para la colocacion selectiva de material fibroso en articulos fibrosos conformados.

Country Status (15)

Country Link
US (1) US5004579A (es)
EP (1) EP0399511B1 (es)
JP (1) JP2877892B2 (es)
AR (1) AR244541A1 (es)
AT (1) ATE113674T1 (es)
AU (1) AU630453B2 (es)
BR (1) BR9002466A (es)
CA (1) CA2017453C (es)
DE (1) DE69013754T2 (es)
ES (1) ES2062172T3 (es)
GR (1) GR1002201B (es)
IE (1) IE66313B1 (es)
NZ (1) NZ233787A (es)
PT (1) PT94156B (es)
ZA (1) ZA904042B (es)

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US5227107A (en) * 1990-08-07 1993-07-13 Kimberly-Clark Corporation Process and apparatus for forming nonwovens within a forming chamber
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US5330457A (en) * 1991-09-30 1994-07-19 Hercules Incorporated Enhanced core utilization in absorbent products
US5540872A (en) * 1992-12-31 1996-07-30 Mcneil-Ppc, Inc. Method and system for making three-dimensional fabrics
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US5591148A (en) * 1994-04-08 1997-01-07 The Procter & Gamble Company Sanitary napkin having an independently displaceable central core segment
SE503657C2 (sv) * 1994-11-07 1996-07-29 Moelnlycke Ab Anordning för att på en löpande luftgenomtränglig bana genom luftläggning bilda fiberkroppar
US5762844A (en) * 1996-12-05 1998-06-09 Kimberly-Clark Worldwide, Inc. Side-by-side absorbent pad forming
US6608236B1 (en) 1997-05-14 2003-08-19 Kimberly-Clark Worldwide, Inc. Stabilized absorbent material and systems for personal care products having controlled placement of visco-elastic fluids
US5983457A (en) * 1998-04-29 1999-11-16 Toney; Jerry L. Inlet and outlet plenum apparatus for uniform delivery of fiber to a pad former
US20010009711A1 (en) * 1998-12-16 2001-07-26 Margaret Gwyn Latimer Resilient fluid management materials for personal care products
US6610903B1 (en) 1998-12-18 2003-08-26 Kimberly-Clark Worldwide, Inc. Materials for fluid management in personal care products
US6765125B2 (en) 1999-02-12 2004-07-20 Kimberly-Clark Worldwide, Inc. Distribution—Retention material for personal care products
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SE0101393L (sv) * 2001-04-20 2002-10-21 Sca Hygiene Prod Ab Sätt att forma en fiberbana för användning i absorberande alster samt enligt sättet framställd fiberbana
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US6802834B2 (en) 2002-01-15 2004-10-12 Kimberly-Clark Worldwide, Inc. Absorbent article having discontinuous absorbent core
US6989118B2 (en) * 2002-01-15 2006-01-24 Kimberly-Clark Worldwide, Inc. Process for making a reinforced fibrous absorbent member
AU2003233684A1 (en) * 2002-09-26 2004-04-19 Kimberly-Clark Worldwide, Inc. Process and apparatus for air forming an article having a plurality of reinforced superimposed fibrous layers
US6982052B2 (en) * 2002-09-26 2006-01-03 Kimberly-Clark Worldwide, Inc. Process and apparatus for air forming an article having a plurality of superimposed fibrous layers
US20040102751A1 (en) * 2002-11-27 2004-05-27 Kimberly-Clark Worldwide, Inc. Absorbent article with reinforced absorbent structure
US6981297B2 (en) 2002-11-27 2006-01-03 Kimberly-Clark Worldwide, Inc. Controlled placement of a reinforcing web within a fibrous absorbent
US7345004B2 (en) * 2003-07-15 2008-03-18 Kimberly-Clark Worldwide, Inc. Scrim reinforced absorbent article with reduced stiffness
US7594906B2 (en) 2003-07-15 2009-09-29 Kimberly-Clark Worldwide, Inc. Absorbent article having a stretchable reinforcement member
US7115085B2 (en) * 2003-09-12 2006-10-03 R.J. Reynolds Tobacco Company Method and apparatus for incorporating objects into cigarette filters
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JP4275050B2 (ja) * 2004-11-02 2009-06-10 花王株式会社 吸収体の製造装置
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CN106264872B (zh) * 2016-07-29 2019-07-02 泉州市汉威机械制造有限公司 一种棉芯成型装置
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Also Published As

Publication number Publication date
GR900100391A (el) 1991-10-10
GR1002201B (en) 1996-03-22
AU630453B2 (en) 1992-10-29
IE66313B1 (en) 1995-12-27
ATE113674T1 (de) 1994-11-15
EP0399511A3 (en) 1991-02-27
PT94156A (pt) 1992-02-28
JPH0376825A (ja) 1991-04-02
US5004579A (en) 1991-04-02
ZA904042B (en) 1992-01-29
DE69013754T2 (de) 1995-06-22
BR9002466A (pt) 1991-11-12
AR244541A1 (es) 1993-11-30
DE69013754D1 (de) 1994-12-08
EP0399511A2 (en) 1990-11-28
AU5582990A (en) 1990-11-29
CA2017453C (en) 2000-07-18
NZ233787A (en) 1993-11-25
JP2877892B2 (ja) 1999-04-05
PT94156B (pt) 1998-06-30
IE901898L (en) 1990-11-26
EP0399511B1 (en) 1994-11-02
CA2017453A1 (en) 1990-11-26

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