PE96098A1 - THIN FILM, BREATHABLE, ORIENTED, STRENGTHENED WITH ADHESIVE - Google Patents

THIN FILM, BREATHABLE, ORIENTED, STRENGTHENED WITH ADHESIVE

Info

Publication number
PE96098A1
PE96098A1 PE1997000619A PE00061997A PE96098A1 PE 96098 A1 PE96098 A1 PE 96098A1 PE 1997000619 A PE1997000619 A PE 1997000619A PE 00061997 A PE00061997 A PE 00061997A PE 96098 A1 PE96098 A1 PE 96098A1
Authority
PE
Peru
Prior art keywords
film layer
around
adhesive
less
oriented
Prior art date
Application number
PE1997000619A
Other languages
Spanish (es)
Inventor
Ann Louise Mccormack
Original Assignee
Kimberly Clark Co
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 Kimberly Clark Co filed Critical Kimberly Clark Co
Publication of PE96098A1 publication Critical patent/PE96098A1/en

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
    • A61F13/51—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
    • A61F13/51401—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material
    • 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
    • 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
    • A61F13/02—Adhesive bandages or dressings
    • 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
    • A61F13/51462—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties being air-pervious or breathable being defined by a value or parameter
    • 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
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • 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
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • 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
    • 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
    • A61F2013/15544—Permeability

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Dermatology (AREA)
  • Epidemiology (AREA)
  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

QUE COMPRENDE:A) UNA CAPA DE PELICULA, QUE TIENE UNA PRIMERA SUPERFICIE, ORIENTADA EN UNA DIRECCION DEL ESTIRAMIENTO CON UN GROSOR EFECTIVO DE O,6 MILESIMAS DE PULGADA O MENOS, Y QUE ESTA FORMADA A PARTIR DE UNA MEZCLA QUE INCLUYE, SOBRE UN PORCENTAJE DE PESO DE RESMA BASADO EN EL PESO DE RESMA DE LA CAPA DE PELICULA, ALREDEDOR DE 30% A 70% DE UN PRIMER POLIMERO DE POLIOLEFINA, DE 70% A 30% DE RELLENO, Y ALREDEDOR DE 0% A 20% DE UN SEGUNDO POLIMERO DE POLIOLEFINA, ADEMAS DICHA CAPA DE PELICULA TIENE UNA VELOCIDAD DE TRANSMISION DE VAPOR DE AGUA DE AL MENOS 300 g/m�/24 h, UNA RESISTENCIA A LA TRACCION DE DIRECCION TRANSVERSAL DE MAQUINA DE AL MENOS 870 g, UN ALARGAMIENTO DE MAQUINA TRANSVERSAL EN EL PUNTO DE RUPTURA DE AL MENOS 300%; Y B) UN PATRON DE AREAS DE ADHESIVO, APLICADO A DICHA PRIMERA SUPERFICIE DE LA CAPA DE PELICULA, QUE TIENE UNA CANTIDAD AGREGADA DE ADHESIVO DE 0,1 g/m� A 20 g/m�; UN AREA DE UNION DE ALREDEDOR DE 5% A 50% O MENOS POR AREA DE UNIDAD DE LA SUPERFICIE DE DICHA CAPA DE PELICULA; Y UNA SEPARACION MAXIMA ENTRE LAS AREAS ADHESIVAS, EN UNA DIRECCION GENERALMENTE PARALELA A LA DIRECCION DEL ESTIRAMIENTO DE ALREDEDOR DE 1 PULGADA O MENOS. DICHAS PELICULAS DELGADAS TIENEN UNA VARIEDAD DE APLICACIONES, TALES COMO CUBIERTAS EXTERIORES DE ARTICULOS ABSORBENTES PARA LA HIGIENE PERSONAL, COMO PANALES, Y SIMILARESWHICH INCLUDES: A) A FILM LAYER, WHICH HAS A FIRST SURFACE, ORIENTED IN A STRETCH DIRECTION WITH AN EFFECTIVE THICKNESS OF O, 6 THOUSANDS OF INCH OR LESS, AND THAT IS FORMED FROM A MIXTURE THAT INCLUDES, ON A PERCENTAGE OF REAM WEIGHT BASED ON THE REAM WEIGHT OF THE FILM LAYER, AROUND 30% TO 70% OF A FIRST POLYOLEFINE POLYMER, 70% TO 30% FILLING, AND AROUND 0% TO 20% OF A SECOND POLYOLEFIN POLYMER, ALSO SUCH A FILM LAYER HAS A WATER VAPOR TRANSMISSION SPEED OF AT LEAST 300 g / m� / 24 h, A STRENGTH OF MACHINE CROSS-DIRECTION TRACTION OF AT LEAST 870 g, A CROSS-CUTTING MACHINE AT BREAKING POINT OF AT LEAST 300%; AND B) A PATTERN OF ADHESIVE AREAS, APPLIED TO SUCH FIRST SURFACE OF THE FILM LAYER, WHICH HAS AN ADDED AMOUNT OF ADHESIVE OF 0.1 g / m� at 20 g / m�; A JOINT AREA AROUND 5% TO 50% OR LESS PER UNIT AREA OF THE SURFACE OF SUCH FILM LAYER; AND A MAXIMUM SEPARATION BETWEEN THE ADHESIVE AREAS, IN A DIRECTION GENERALLY PARALLEL TO THE DIRECTION OF THE STRETCH AROUND 1 INCH OR LESS. THESE THIN FILMS HAVE A VARIETY OF APPLICATIONS, SUCH AS EXTERIOR COVERS OF ABSORBENT ARTICLES FOR PERSONAL HYGIENE, SUCH AS PANELS, AND THE LIKE

PE1997000619A 1996-07-15 1997-07-14 THIN FILM, BREATHABLE, ORIENTED, STRENGTHENED WITH ADHESIVE PE96098A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2173296P 1996-07-15 1996-07-15
US88209197A 1997-06-25 1997-06-25

Publications (1)

Publication Number Publication Date
PE96098A1 true PE96098A1 (en) 1999-01-11

Family

ID=26695037

Family Applications (1)

Application Number Title Priority Date Filing Date
PE1997000619A PE96098A1 (en) 1996-07-15 1997-07-14 THIN FILM, BREATHABLE, ORIENTED, STRENGTHENED WITH ADHESIVE

Country Status (10)

Country Link
EP (1) EP0912787A1 (en)
JP (1) JP2002515926A (en)
KR (1) KR20000023817A (en)
CN (1) CN1230234A (en)
AU (1) AU3668697A (en)
BR (1) BR9710480A (en)
CA (1) CA2260793A1 (en)
PE (1) PE96098A1 (en)
PL (1) PL331172A1 (en)
WO (1) WO1998002609A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6309736B1 (en) * 1994-12-20 2001-10-30 Kimberly-Clark Worldwide, Inc. Low gauge films and film/nonwoven laminates
US6080818A (en) * 1997-03-24 2000-06-27 Huntsman Polymers Corporation Polyolefin blends used for non-woven applications
AU9200898A (en) * 1997-08-21 1999-03-08 Tredegar Corporation Perforated contoured film for use in a bandage
FR2821741A1 (en) * 2001-03-08 2002-09-13 Catherine Simone Marthe Piquet Adult incontinence garment is based on baby's diaper with broader and higher elasticated waistband and fastening straps
US20040241399A1 (en) * 2003-03-21 2004-12-02 Marmon Samuel E. Pattern bonded nonwoven fabrics
US8324444B2 (en) 2005-09-13 2012-12-04 Sca Hygiene Products Ab Absorbent articles and laminates containing a bonding pattern
EP2740451A1 (en) * 2012-12-10 2014-06-11 Kao Corporation Absorbent article
CN106948091B (en) * 2017-04-19 2023-06-20 广东必得福医卫科技股份有限公司 Unidirectional stretching elastic non-woven fabric production equipment
CA3099249C (en) * 2018-05-03 2023-01-31 Eric L. Bartholomew Adhesive laminates and method for making adhesive laminates

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0505027B1 (en) * 1991-03-22 1996-11-06 Kappler Safety Group Breathable composite barrier fabric
CA2097630A1 (en) * 1992-12-29 1994-06-30 Ann Louise Mccormack Stretch-pillowed, bulked laminate
CA2116081C (en) * 1993-12-17 2005-07-26 Ann Louise Mccormack Breathable, cloth-like film/nonwoven composite
CA2123330C (en) * 1993-12-23 2004-08-31 Ruth Lisa Levy Ribbed clothlike nonwoven fabric and process for making same
CA2148392A1 (en) * 1994-06-06 1995-12-07 Ann Louise Mccormack Stretch-thinned film and nonwoven laminate
ZA9510307B (en) * 1994-12-20 1996-06-11 Kimberly Clark Co Mechanically compatibilized film/non-woven laminates

Also Published As

Publication number Publication date
PL331172A1 (en) 1999-06-21
EP0912787A1 (en) 1999-05-06
WO1998002609A1 (en) 1998-01-22
KR20000023817A (en) 2000-04-25
CN1230234A (en) 1999-09-29
AU3668697A (en) 1998-02-09
JP2002515926A (en) 2002-05-28
CA2260793A1 (en) 1998-01-22
BR9710480A (en) 2002-03-12

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