MXPA04004581A - Compuesto resistente al agua altamente respirable. - Google Patents

Compuesto resistente al agua altamente respirable.

Info

Publication number
MXPA04004581A
MXPA04004581A MXPA04004581A MXPA04004581A MXPA04004581A MX PA04004581 A MXPA04004581 A MX PA04004581A MX PA04004581 A MXPA04004581 A MX PA04004581A MX PA04004581 A MXPA04004581 A MX PA04004581A MX PA04004581 A MXPA04004581 A MX PA04004581A
Authority
MX
Mexico
Prior art keywords
formed film
body facing
back side
water resistant
female
Prior art date
Application number
MXPA04004581A
Other languages
English (en)
Inventor
Splendiani Antonietta
Original Assignee
Tredegar Film Prod Corp
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 Tredegar Film Prod Corp filed Critical Tredegar Film Prod Corp
Publication of MXPA04004581A publication Critical patent/MXPA04004581A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • 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
    • A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
    • A61F13/51456—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties
    • A61F13/51458—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties being air-pervious or breathable
    • A61F13/5146—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties being air-pervious or breathable having apertures of perforations
    • 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
    • A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
    • A61F13/51474—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure
    • A61F13/51478—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure being a laminate, e.g. multi-layered or with several layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • Y10T428/24322—Composite web or sheet

Landscapes

  • Health & Medical Sciences (AREA)
  • Dermatology (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)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

Un articulo (10) absorbente tiene un lado (12) que da al cuerpo y un lado (14) posterior opuestos al lado (12) que da al cuerpo. El lado (14) posterior tiene una superficie exterior. El articulo (10) absorbente se forma de una lamina (16) superior en el lado (12) que da al cuerpo, un nucleo absorbente (18) entre el lado (12) que da al cuerpo y el lado (14) posterior, y una lamina (20) posterior compuesta en el lado (14) posterior. La lamina (20) posterior compuesta se forma en una pelicula (22) formada de aberturas, una capa (40) soplada por fusion y un medio (46) de prevencion de desgaste. La pelicula (22) formada de aberturas tiene un lado (24) macho y un lado (26) hembra opuesto. El lado (24) macho de la pelicula (22) formada de aberturas da de frente al nucleo (18) absorbente y el lado (26) hembra tiene un area de superficie. La capa (40) soplada por fusion se enlaza al lado (26) hembra de la pelicula (22) formada sobre mas del 50% del area de superficie del lado (26) hembra de la pelicula (22) formada. El medio (46) de prevencion de desgaste esta en la superficie exterior del lado (14) posterior del articulo (10) absorbente para evitar el desgaste de la capa (40) soplada por fusion.
MXPA04004581A 2001-11-29 2002-11-26 Compuesto resistente al agua altamente respirable. MXPA04004581A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33445101P 2001-11-29 2001-11-29
PCT/US2002/037882 WO2003047489A1 (en) 2001-11-29 2002-11-26 Highly breathable water resistant composite

Publications (1)

Publication Number Publication Date
MXPA04004581A true MXPA04004581A (es) 2004-08-13

Family

ID=23307268

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA04004581A MXPA04004581A (es) 2001-11-29 2002-11-26 Compuesto resistente al agua altamente respirable.

Country Status (10)

Country Link
US (1) US20030124308A1 (es)
EP (1) EP1448143B1 (es)
CN (1) CN100457067C (es)
AR (1) AR037480A1 (es)
AT (1) ATE406860T1 (es)
AU (1) AU2002357018A1 (es)
DE (1) DE60228748D1 (es)
ES (1) ES2312665T3 (es)
MX (1) MXPA04004581A (es)
WO (1) WO2003047489A1 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2300662T3 (es) 2002-12-20 2008-06-16 Tredegar Film Products Corporation Metodo y aparato para la fabricacion de un material perforado para uso en articulos absorbentes.
ES2221592B1 (es) * 2004-07-30 2005-10-01 Projectes Baspa, S.L. Tejido, procedimiento para su obtencion y articulos textiles con el realizados.
JP4884172B2 (ja) * 2006-11-08 2012-02-29 花王株式会社 生理用ナプキン
JP4919734B2 (ja) * 2006-08-25 2012-04-18 花王株式会社 吸収性物品
JP5290615B2 (ja) * 2008-04-30 2013-09-18 ユニ・チャーム株式会社 吸収性物品及び吸収性物品の製造方法
WO2011142237A1 (ja) * 2010-05-13 2011-11-17 福岡丸本株式会社 気体透過性フィルム、その製造方法及び該気体透過性フィルムを用いた包装袋
US10391736B2 (en) 2013-06-11 2019-08-27 Chen-Cheng Huang Breathable and waterproof composite fabric and a method of making the same
TWI523757B (zh) * 2013-06-11 2016-03-01 zhen-zheng Huang Breathable waterproof composite cloth
US9744083B2 (en) * 2013-10-04 2017-08-29 Kimberly-Clark Worldwide, Inc. Apertured outer cover for absorbent articles
CN104856502A (zh) * 2015-06-16 2015-08-26 罗继兵 一种具有防水防污功能的床垫
CN106364002B (zh) * 2016-09-20 2020-05-22 杨明达 弹性中空透气折绉式复合无纺布及成型方法
CN106364003A (zh) * 2016-09-20 2017-02-01 杨明达 高弹性透气折绉式复合无纺布及成型方法
CN106541623B (zh) * 2016-09-20 2019-10-22 杨明达 弹性透气折绉式复合无纺布及成型方法
CN107280865A (zh) * 2017-05-04 2017-10-24 浙江优全护理用品科技有限公司 一种薄型柔软复合芯体纸尿裤及其制备方法
US10258517B1 (en) * 2018-05-25 2019-04-16 Tredegar Film Products Corporation Fluid distribution material for absorbent articles
CN112743949A (zh) * 2021-01-29 2021-05-04 刘烈新 一种具有自动吸湿可增加韧性的成型薄膜

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4573986A (en) * 1984-09-17 1986-03-04 The Procter & Gamble Company Disposable waste-containment garment
US4818600A (en) * 1987-12-09 1989-04-04 Kimberly-Clark Corporation Latex coated breathable barrier
US5856245A (en) * 1988-03-14 1999-01-05 Nextec Applications, Inc. Articles of barrier webs
US5270358A (en) * 1989-12-28 1993-12-14 Minnesota Mining And Manufacturing Company Composite of a disperesed gel in an adhesive matrix
US5762643A (en) * 1994-11-03 1998-06-09 Tredegar Industries, Inc. Vacuum assisted application of thin vapor permeable, liquid impermeable coatings on apertured substrates and articles produced therefrom
US5571096A (en) * 1995-09-19 1996-11-05 The Procter & Gamble Company Absorbent article having breathable side panels
DE19536183A1 (de) * 1995-09-28 1997-04-03 Basf Ag Verfahren zur Herstellung von Alkylestern der (Meth)acrylsäure
US5681301A (en) * 1996-01-24 1997-10-28 Johnson & Johnson Worldwide Absorbent Products Backing web in an absorbent article
US5879341A (en) * 1996-03-29 1999-03-09 Kimberly-Clark Worldwide, Inc. Absorbent article having a breathability gradient
JP3434649B2 (ja) * 1996-08-07 2003-08-11 ユニ・チャーム株式会社 使い捨ておむつ
US5789065A (en) * 1996-10-11 1998-08-04 Kimberly-Clark Worldwide, Inc. Laminated fabric having cross-directional elasticity and method for producing same
EP0895766A1 (en) * 1997-08-05 1999-02-10 The Procter & Gamble Company Anatomically shaped disposable absorbent article with high lobe resiliency
US6420625B1 (en) * 1997-09-12 2002-07-16 Kimberly-Clark Worldwide, Inc. Breathable, liquid-impermeable, apertured film/nonwoven laminate and process for making same
JP3628883B2 (ja) * 1997-11-26 2005-03-16 ユニ・チャーム株式会社 使い捨て着用物品に使用する可撓性シートおよびその製造方法
US6262331B1 (en) * 1998-06-05 2001-07-17 The Procter & Gamble Company Absorbent article having a topsheet that includes selectively openable and closable openings
US6152906A (en) * 1998-08-25 2000-11-28 Kimberly-Clark Worldwide, Inc. Absorbent article having improved breathability
EP0985766B1 (de) * 1998-09-09 2003-09-24 Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. Maschine zur Gleisbearbeitung
EP1040806A1 (en) * 1999-04-01 2000-10-04 The Procter & Gamble Company Resilient, three dimensional film comprising a compound increasing hydrophobicity, and its use in backsheets of absorbent articles
EP1118339A1 (en) * 2000-01-18 2001-07-25 The Procter & Gamble Company Breathable absorbent articles comprising spores which exhibit antagonistic properties against pathogens
US6849319B2 (en) * 2001-12-03 2005-02-01 Tredegar Film Products Corporation Apertured nonwoven composites and method for making

Also Published As

Publication number Publication date
AR037480A1 (es) 2004-11-10
EP1448143A1 (en) 2004-08-25
CN100457067C (zh) 2009-02-04
US20030124308A1 (en) 2003-07-03
CN1596096A (zh) 2005-03-16
AU2002357018A1 (en) 2003-06-17
WO2003047489A1 (en) 2003-06-12
ATE406860T1 (de) 2008-09-15
DE60228748D1 (de) 2008-10-16
EP1448143B1 (en) 2008-09-03
ES2312665T3 (es) 2009-03-01

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal