CO5050265A1 - Tela extensible porosa resistente a la rotura - Google Patents

Tela extensible porosa resistente a la rotura

Info

Publication number
CO5050265A1
CO5050265A1 CO98009315A CO98009315A CO5050265A1 CO 5050265 A1 CO5050265 A1 CO 5050265A1 CO 98009315 A CO98009315 A CO 98009315A CO 98009315 A CO98009315 A CO 98009315A CO 5050265 A1 CO5050265 A1 CO 5050265A1
Authority
CO
Colombia
Prior art keywords
fabric
elastomeric
film
present
layer
Prior art date
Application number
CO98009315A
Other languages
English (en)
Inventor
John Joseph Curro
Michele Ann Masfield
George Christopher Dobrin
Original Assignee
Procter & Gamble
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 Procter & Gamble filed Critical Procter & Gamble
Publication of CO5050265A1 publication Critical patent/CO5050265A1/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
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/10—Layered products comprising a layer of natural or synthetic rubber next to a fibrous or filamentary layer
    • 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
    • D04H13/00—Other non-woven fabrics
    • 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
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/14—Layered products comprising a layer of natural or synthetic rubber comprising synthetic rubber copolymers
    • 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
    • B32B5/02—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 structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • 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
    • D04H1/44—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/492—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet
    • D04H1/495—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet for formation of patterns, e.g. drilling or rearrangement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0045—Perforating
    • 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
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/582—Tearability
    • B32B2307/5825—Tear resistant
    • 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
    • B32B2555/00—Personal care
    • B32B2555/02—Diapers or napkins

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Molding Of Porous Articles (AREA)
  • Undergarments, Swaddling Clothes, Handkerchiefs Or Underwear Materials (AREA)

Abstract

El presente invento se refiere a una tela elastomérica,tridimensional, macroscópicamente expandida, y porosa adecuada para uso en porciones elastificadas de artículos absorbentes desechables tales como vendajes, pañales y calzoncillos de entrenamiento para infantes que se quitan y se ponen. En una realización preferida la tela tiene una primera superficie continua y una segunda superficie discontinua lejana de dicha primera superficie. Una tela elastomérica del presente invento preferiblemente comprende una película formada que tiene por lo menos dos capas poliméricas, por lo menos una capa es un elastómero y por lo menos una capa es una capa de forro substancialmente menos elastomérica. En una realización preferida, la tela elastomérica exhibe una multiplicidad de orificios primarios en la primera superficie de la tela, losorificios primarios están definidos en el plano de la primera superficie por una red continua de elementos de interconexión. Cada elemento de interconexión exhibe una sección transversal de forma cóncava hacia arriba a lo largo de su longitud. Los elementos de interconexión terminan substancialmente de manera concurrente una con otra para formar un orificio secundario en el plano de la segunda superficie de la tela. También se divulga un método de producir una tela elastomérica del presente invento que comprende proveer una película elastomérica multicapa, que soporta la película en la estructura formadora, y aplica una diferencia de presión hidráulica a lo largo del espesor de la película multicapa. La diferencia de presión hidráulica es suficientementegrande para causar que la película multicapa se amolde a la estructura de soporte y se rompa en por lo menos porciones de la película formada.
CO98009315A 1997-02-21 1998-02-20 Tela extensible porosa resistente a la rotura CO5050265A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US80390597A 1997-02-21 1997-02-21
US81610697A 1997-03-14 1997-03-14

Publications (1)

Publication Number Publication Date
CO5050265A1 true CO5050265A1 (es) 2001-06-27

Family

ID=27122647

Family Applications (1)

Application Number Title Priority Date Filing Date
CO98009315A CO5050265A1 (es) 1997-02-21 1998-02-20 Tela extensible porosa resistente a la rotura

Country Status (20)

Country Link
EP (1) EP0964950B1 (es)
JP (2) JP3412827B2 (es)
KR (1) KR20000075476A (es)
CN (1) CN1248302A (es)
AR (1) AR011691A1 (es)
AT (1) ATE224969T1 (es)
AU (1) AU6171198A (es)
BR (1) BR9807597A (es)
CA (1) CA2281718C (es)
CO (1) CO5050265A1 (es)
DE (1) DE69808254T2 (es)
EG (1) EG21907A (es)
ES (1) ES2182271T3 (es)
ID (1) ID28296A (es)
IL (1) IL131360A0 (es)
NO (1) NO994007L (es)
PE (1) PE62999A1 (es)
TR (1) TR199902029T2 (es)
TW (1) TW524751B (es)
WO (1) WO1998037266A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100395393B1 (ko) * 1998-05-29 2003-08-21 모토로라 인코포레이티드 컴퓨터 주변장치의 초기화 및 컴퓨터 주변장치와의 통신을위한 시스템, 장치 및 방법
CZ2002949A3 (cs) * 1999-09-17 2002-08-14 The Procter & Gamble Company Elastomerní materiály s nízkou relaxací napětí
WO2001019916A1 (en) * 1999-09-17 2001-03-22 The Procter & Gamble Company Radiation crosslinked elastomeric materials
US20070202767A1 (en) 2006-02-24 2007-08-30 Anderson Barry J Method of making laminate structures for mechanical activation
US6605172B1 (en) 1999-09-30 2003-08-12 The Procter & Gamble Company Method of making a breathable and liquid impermeable web
ATE426639T1 (de) 2002-07-03 2009-04-15 Procter & Gamble Strahlungshartbare elastomere materialien mit geringer spannungsrelaxation
DE20311313U1 (de) 2003-07-23 2003-10-02 RKW AG Rheinische Kunststoffwerke, 67547 Worms Perforierter Film mit strukturierter Oberfläche
JP3652695B2 (ja) 2003-07-30 2005-05-25 ユニ・チャーム株式会社 使い捨ておむつ
CN100484506C (zh) * 2003-07-30 2009-05-06 尤妮佳股份有限公司 一次性尿布
PL1793783T3 (pl) 2004-09-29 2012-12-31 Essity Hygiene & Health Ab Sposób wytwarzania jednorazowych wyrobów chłonnych
US8618350B2 (en) * 2011-02-14 2013-12-31 The Procter & Gamble Company Absorbent articles with tear resistant film
CN105828757B (zh) * 2013-12-19 2018-08-14 3M创新有限公司 粘弹性医用制品
US10280543B2 (en) * 2014-04-08 2019-05-07 The Procter & Gamble Company Methods for making zoned apertured webs
CN107825793A (zh) * 2017-11-07 2018-03-23 中山市广升粘合材料有限公司 一种贴合式透气弹力胶膜

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3929135A (en) 1974-12-20 1975-12-30 Procter & Gamble Absorptive structure having tapered capillaries
US4342314A (en) 1979-03-05 1982-08-03 The Procter & Gamble Company Resilient plastic web exhibiting fiber-like properties
US4463045A (en) 1981-03-02 1984-07-31 The Procter & Gamble Company Macroscopically expanded three-dimensional plastic web exhibiting non-glossy visible surface and cloth-like tactile impression
US4681580A (en) 1985-03-29 1987-07-21 The Procter & Gamble Company Disposable diapers with unitary waistshield and elastically expansible waistbands
US5501679A (en) 1989-11-17 1996-03-26 Minnesota Mining And Manufacturing Company Elastomeric laminates with microtextured skin layers
JP2859703B2 (ja) * 1990-06-20 1999-02-24 花王株式会社 開孔シートの製造方法及びその装置並びに開孔シート
US5143679A (en) 1991-02-28 1992-09-01 The Procter & Gamble Company Method for sequentially stretching zero strain stretch laminate web to impart elasticity thereto without rupturing the web
US5167897A (en) 1991-02-28 1992-12-01 The Procter & Gamble Company Method for incrementally stretching a zero strain stretch laminate web to impart elasticity thereto
US5156793A (en) 1991-02-28 1992-10-20 The Procter & Gamble Company Method for incrementally stretching zero strain stretch laminate web in a non-uniform manner to impart a varying degree of elasticity thereto
US5514105A (en) * 1992-01-03 1996-05-07 The Procter & Gamble Company Resilient plastic web exhibiting reduced skin contact area and enhanced fluid transfer properties
SE501455C2 (sv) * 1992-05-21 1995-02-20 Moelnlycke Ab Förfarande för tillverkning av ett material lämpligt som toppskikt i en absorberande engångsartikel samt ett sådant material
US5376430A (en) * 1992-06-19 1994-12-27 Minnesota Mining And Manufacturing Company Elastic film laminate
US5368909A (en) * 1993-04-02 1994-11-29 The Procter & Gamble Company Fluid-pervious plastic web having improved fluid drainage
US5733628A (en) * 1996-10-10 1998-03-31 Tredegar Industries, Inc. Breathable elastic polymeric film laminates

Also Published As

Publication number Publication date
CA2281718C (en) 2004-06-01
CN1248302A (zh) 2000-03-22
DE69808254T2 (de) 2003-01-23
EG21907A (en) 2002-04-30
KR20000075476A (ko) 2000-12-15
CA2281718A1 (en) 1998-08-27
ES2182271T3 (es) 2003-03-01
BR9807597A (pt) 2000-02-22
EP0964950A1 (en) 1999-12-22
WO1998037266A1 (en) 1998-08-27
TW524751B (en) 2003-03-21
NO994007D0 (no) 1999-08-19
DE69808254D1 (de) 2002-10-31
NO994007L (no) 1999-10-21
JP2002136542A (ja) 2002-05-14
JP3689024B2 (ja) 2005-08-31
ATE224969T1 (de) 2002-10-15
AR011691A1 (es) 2000-08-30
ID28296A (id) 2001-05-10
JP3412827B2 (ja) 2003-06-03
AU6171198A (en) 1998-09-09
JP2000509672A (ja) 2000-08-02
PE62999A1 (es) 1999-08-26
IL131360A0 (en) 2001-01-28
EP0964950B1 (en) 2002-09-25
TR199902029T2 (en) 2001-03-21

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