DE69517416D1 - Dreidimensional makroskopisch gestreckte und durchlöcherte verbundbahn und deren herstellungsverfahren - Google Patents

Dreidimensional makroskopisch gestreckte und durchlöcherte verbundbahn und deren herstellungsverfahren

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Publication number
DE69517416D1
DE69517416D1 DE69517416T DE69517416T DE69517416D1 DE 69517416 D1 DE69517416 D1 DE 69517416D1 DE 69517416 T DE69517416 T DE 69517416T DE 69517416 T DE69517416 T DE 69517416T DE 69517416 D1 DE69517416 D1 DE 69517416D1
Authority
DE
Germany
Prior art keywords
holed
web
polymeric material
production method
substantially transparent
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 - Fee Related
Application number
DE69517416T
Other languages
English (en)
Other versions
DE69517416T2 (de
Inventor
Michael Langdon
Christopher Dobrin
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.)
Procter and Gamble Co
Original Assignee
Procter and Gamble 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 Procter and Gamble Co filed Critical Procter and Gamble Co
Publication of DE69517416D1 publication Critical patent/DE69517416D1/de
Application granted granted Critical
Publication of DE69517416T2 publication Critical patent/DE69517416T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249953Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987With nonvoid component of specified composition
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2025Coating produced by extrusion
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/674Nonwoven fabric with a preformed polymeric film or sheet
    • Y10T442/676Vinyl polymer or copolymer sheet or film [e.g., polyvinyl chloride, polyvinylidene chloride, polyvinyl acetate, etc.]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/674Nonwoven fabric with a preformed polymeric film or sheet
    • Y10T442/678Olefin polymer or copolymer sheet or film [e.g., polypropylene, polyethylene, ethylene-butylene copolymer, etc.]

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
DE69517416T 1994-03-03 1995-02-16 Dreidimensional makroskopisch gestreckte und durchlöcherte verbundbahn und deren herstellungsverfahren Expired - Fee Related DE69517416T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/205,968 US5665452A (en) 1994-03-03 1994-03-03 Three-dimensional, macroscopically expanded, apertured laminate webs
PCT/US1995/001875 WO1995023699A1 (en) 1994-03-03 1995-02-16 Three-dimensional, macroscopically expanded, apertured laminate webs and method for making

Publications (2)

Publication Number Publication Date
DE69517416D1 true DE69517416D1 (de) 2000-07-13
DE69517416T2 DE69517416T2 (de) 2001-01-11

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Country Status (11)

Country Link
US (2) US5665452A (de)
EP (1) EP0746469B1 (de)
JP (1) JP3734265B2 (de)
KR (1) KR970701524A (de)
AT (1) ATE193677T1 (de)
AU (1) AU1843995A (de)
CA (1) CA2183237C (de)
DE (1) DE69517416T2 (de)
ES (1) ES2146750T3 (de)
MX (1) MX9603842A (de)
WO (1) WO1995023699A1 (de)

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5770144A (en) * 1995-09-01 1998-06-23 Mcneil-Ppc, Inc. Method of forming improved apertured films by using fluid perforation
AU746612B2 (en) * 1995-09-29 2002-05-02 Procter & Gamble Company, The A method for selectively aperturing a nonwoven web exhibiting surface energy gradients
US5792404A (en) * 1995-09-29 1998-08-11 The Procter & Gamble Company Method for forming a nonwoven web exhibiting surface energy gradients and increased caliper
US5865926A (en) * 1996-02-15 1999-02-02 Clopay Plastic Products Company, Inc. Method of making a cloth-like microporous laminate of a nonwoven fibrous web and thermoplastic film having air and moisture vapor permeabilities with liquid-barrier properties
US6776947B2 (en) * 1996-07-31 2004-08-17 Exxonmobil Chemical Company Process of adjusting WVTR of polyolefin film
US6258308B1 (en) 1996-07-31 2001-07-10 Exxon Chemical Patents Inc. Process for adjusting WVTR and other properties of a polyolefin film
DE19634196A1 (de) * 1996-08-23 1998-02-26 Bp Chemicals Plastec Gmbh Laminat, Verfahren zu seiner Herstellung und seine Verwendung
US5879494A (en) * 1996-09-23 1999-03-09 Minnesota Mining And Manufacturing Company Method of aperturing thin sheet materials
BR9713693A (pt) * 1996-12-09 2000-05-02 Procter & Gamble Método para a formação de uma manta laminada
US6229096B1 (en) * 1997-10-07 2001-05-08 Mitsubishi Gas Chemical Company, Inc. Nonwoven reinforcement for printed wiring base board and process for producing the same
US6168849B1 (en) 1997-11-14 2001-01-02 Kimberly-Clark Worldwide, Inc. Multilayer cover system and method for producing same
US6599612B1 (en) * 1997-12-15 2003-07-29 The Procter & Gamble Company Process of forming a perforated web
CN1224507C (zh) * 1997-12-15 2005-10-26 宝洁公司 柔软和有弹性的网状物
US6206867B1 (en) * 1998-07-29 2001-03-27 The Procter & Gamble Company Tampon with flexible panels
AU6429899A (en) 1998-10-16 2000-05-08 Exxon Chemical Patents Inc. Process for producing polyolefin microporous breathable film
AU1453900A (en) * 1998-10-30 2000-05-22 Procter & Gamble Company, The Topsheet system for absorbent articles
US6632504B1 (en) 2000-03-17 2003-10-14 Bba Nonwovens Simpsonville, Inc. Multicomponent apertured nonwoven
EP1138293B1 (de) * 2000-03-25 2012-07-18 The Procter & Gamble Company Durchsichtiger absorbierender Artikel
US6464675B2 (en) * 2000-12-19 2002-10-15 Johnson & Johnson Industria E Comercio Ltda Sanitary napkin
US7166094B2 (en) * 2002-05-28 2007-01-23 Tyco Healthcare Retail Services Ag Multiple layer absorbent article
EP1594678A2 (de) * 2003-01-15 2005-11-16 Polymer Group, Inc. Filmmaterialien mit hervortretender abbildung und verfahren zu deren herstellung
US20040222552A1 (en) * 2003-01-22 2004-11-11 John Housler Three-dimensional fabrics and films and the process for making the same
US20080096452A1 (en) * 2006-09-19 2008-04-24 Tredegar Film Products Corporation Breathable Laminate With A High Abrasion Resistance and Method of Manufacturing the Same
PL1915977T3 (pl) 2006-10-27 2015-09-30 Hartmann Paul Ag Chłonny artykuł na nietrzymanie moczu z ulepszonym systemem zapinania
PL2020215T3 (pl) 2007-08-02 2015-10-30 Hartmann Paul Ag Jednorazowa chłonna pielucha na nietrzymanie moczu
US10441479B2 (en) 2013-05-03 2019-10-15 Knix Wear Inc. Absorbent garment
EP3474907B1 (de) 2016-06-24 2020-08-12 The Procter and Gamble Company Saugfähiger artikel mit cyclodextrinkomplexen
WO2018071474A1 (en) 2016-10-11 2018-04-19 The Procter & Gamble Company Discreet disposable absorbent article
WO2018118413A1 (en) 2016-12-20 2018-06-28 The Procter & Gamble Company Methods and apparatuses for making elastomeric laminates with elastic strands unwound from beams
WO2019006057A1 (en) 2017-06-30 2019-01-03 The Procter & Gamble Company DISPOSABLE ABSORBENT ARTICLE HAVING UPPER SURFACE-MODIFIED SHEET
EP3644931A1 (de) 2017-06-30 2020-05-06 The Procter and Gamble Company Saugfähiger einwegartikel mit oberflächenmodifizierter deckschicht
US20190000690A1 (en) 2017-06-30 2019-01-03 The Procter & Gamble Company Disposable absorbent article having surface modified topsheet
JP7145940B2 (ja) 2017-09-29 2022-10-03 ザ プロクター アンド ギャンブル カンパニー 吸収性物品用の層
WO2019133355A1 (en) 2017-12-26 2019-07-04 The Procter & Gamble Company Absorbent structure
WO2019200065A1 (en) 2018-04-11 2019-10-17 The Procter & Gamble Company Disposable absorbent articles
EP3773398A1 (de) 2018-04-11 2021-02-17 The Procter & Gamble Company Gefaltete wegwerfbare saugfähige artikel
EP3773396B1 (de) 2018-04-11 2023-10-11 The Procter & Gamble Company Saugfähige einwegartikel
US10258517B1 (en) 2018-05-25 2019-04-16 Tredegar Film Products Corporation Fluid distribution material for absorbent articles
US11771797B2 (en) 2018-06-26 2023-10-03 The Procter And Gamble Company Absorbent article with topsheet treated to reduce surfactant migration
JP2022507870A (ja) 2018-11-29 2022-01-18 ザ プロクター アンド ギャンブル カンパニー 吸収性物品
WO2020154478A1 (en) 2019-01-23 2020-07-30 The Procter & Gamble Company Packaged feminine hygiene pad product adapted for discreet carry and access, and manufacturing process
CN113613606B (zh) 2019-02-13 2023-01-17 宝洁公司 具有增强的皮肤感觉的带有非织造顶片的女性卫生护垫
WO2020167883A1 (en) 2019-02-13 2020-08-20 The Procter & Gamble Company Feminine hygiene pad with hydrophilic nonwoven topsheet having enhanced skin feel and obscuring performance
WO2020205457A1 (en) 2019-04-04 2020-10-08 The Procter & Gamble Company Absorbent layer for an absorbent article
US20200375810A1 (en) 2019-06-03 2020-12-03 The Procter & Gamble Company Disposable Absorbent Articles
WO2021022547A1 (en) 2019-08-08 2021-02-11 The Procter & Gamble Company Feminine hygiene pad and method for isolating microorganisms from a wearer's skin
WO2021263067A1 (en) 2020-06-26 2021-12-30 The Procter & Gamble Company Absorbent articles including hipe foam enhanced with clay nanoplatelets, and method of manufacture
CN116348079A (zh) 2020-10-30 2023-06-27 宝洁公司 包含共成形层的吸收性结构
US11154431B1 (en) 2020-11-06 2021-10-26 Mast Industries (Far East) Limited Absorbent garment and method of manufacture thereof
US20220354714A1 (en) 2021-05-10 2022-11-10 The Procter & Gamble Company Disposable Absorbent Article
US11497263B1 (en) 2021-07-08 2022-11-15 Knix Wear Inc. Garments with moisture capture assemblies and associated methods
US11590034B2 (en) 2021-07-08 2023-02-28 Knix Wear Inc. Reusable absorbent accessories and associated methods
US20230042590A1 (en) 2021-08-09 2023-02-09 The Procter & Gamble Company Absorbent article with odor control composition
CA3135873C (en) 2021-10-25 2024-02-27 Knix Wear Inc. Garments with moisture capture assemblies and associated methods
WO2023205193A1 (en) 2022-04-22 2023-10-26 The Procter & Gamble Company Body-conformable absorbent article
US20230381033A1 (en) 2022-05-25 2023-11-30 The Procter & Gamble Company Absorbent article with absorbent core structure perimeter seal arrangements
US20230381036A1 (en) 2022-05-25 2023-11-30 The Procter & Gamble Company Absorbent article for fluid management
WO2023229887A1 (en) 2022-05-25 2023-11-30 The Procter & Gamble Company Absorbent article with conforming features
WO2023229888A1 (en) 2022-05-25 2023-11-30 The Procter & Gamble Company Method for wrapping an absorbent article
US12048335B2 (en) 2022-07-29 2024-07-30 Knix Wear Inc. Lower body garments with an interior lining and related methods
WO2024059530A1 (en) 2022-09-15 2024-03-21 The Procter & Gamble Company Absorbent article comprising a fragrance and an odor control composition
US20240115436A1 (en) 2022-10-10 2024-04-11 The Procter & Gamble Company Feminine hygiene pad with foam absorbent and reservoir spacer layer
WO2024107669A1 (en) 2022-11-14 2024-05-23 The Procter & Gamble Company Body-conformable absorbent article
WO2024196633A1 (en) 2023-03-21 2024-09-26 The Procter & Gamble Company Absorbent article packaged in a material comprising natural fibers

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1065364B (de) * 1954-06-16 1959-09-17 John Joseph Smith, Highland Park N. J. (V. St. A.) Ungewebter Faserstoff
HU150510A (de) * 1957-09-06 1900-01-01
USB90259I5 (de) * 1959-02-19
BE601401A (de) * 1960-03-16 1900-01-01
US3190781A (en) * 1962-05-22 1965-06-22 Crown Zellerbach Corp Method and apparatus for laminating sheet material
US3421964A (en) * 1963-11-27 1969-01-14 Beloit Corp Plastic extrusion coater
US3331728A (en) * 1964-02-17 1967-07-18 Johnson & Johnson Perforate film-fiber laminate
DE1729867B1 (de) * 1964-12-23 1971-07-29 Lutravil Spinnvlies Verfahren zur Herstellung von verformbarem Kunstleder
US3945386A (en) * 1972-08-08 1976-03-23 Domtar Limited Disposable diaper
US3911186A (en) * 1973-01-12 1975-10-07 Herbert H Trotman Perforate composite and continuous-strip manufacturing methods and apparatus
US3878014A (en) * 1973-04-30 1975-04-15 Beloit Corp Process for matting melt blow microfibers
US3929135A (en) * 1974-12-20 1975-12-30 Procter & Gamble Absorptive structure having tapered capillaries
US3965906A (en) * 1975-02-24 1976-06-29 Colgate-Palmolive Company Absorbent article with pattern and method
US3994299A (en) * 1975-02-24 1976-11-30 Colgate-Palmolive Company Absorbent article
US3967623A (en) * 1975-06-30 1976-07-06 Johnson & Johnson Disposable absorbent pad
US3987792A (en) * 1975-07-31 1976-10-26 Colgate-Palmolive Company Disposable diaper having improved liquid retention
US4077410A (en) * 1976-07-06 1978-03-07 Johnson & Johnson Disposable absorbent pad with non-woven facing
US4342314A (en) * 1979-03-05 1982-08-03 The Procter & Gamble Company Resilient plastic web exhibiting fiber-like properties
US4323069A (en) * 1980-05-12 1982-04-06 The Procter & Gamble Company Disposable absorbent article having an intermediate layer interposed between the topsheet and the absorbent core
IL64594A0 (en) * 1981-12-20 1982-03-31 Yser Chatow Apparatus and method for producing fabric and garments and articles produced thereby
DE3462759D1 (en) * 1983-02-04 1987-04-30 Unilever Nv Method of producing a flexible plastic sheet
US4741877A (en) * 1983-10-17 1988-05-03 The Procter & Gamble Company Uniformly debossing and aperturing a moving plastic web using stationary support member in forming area
US4695422A (en) * 1984-02-16 1987-09-22 The Procter & Gamble Company Production of formed material by solid-state formation with a high-pressure liquid stream
US4609518A (en) * 1985-05-31 1986-09-02 The Procter & Gamble Company Multi-phase process for debossing and perforating a polymeric web to coincide with the image of one or more three-dimensional forming structures
DE3521374A1 (de) * 1985-06-14 1986-12-18 Unilever N.V., Rotterdam Verfahren zum herstellen eines folienverbundes und danach hergestellter folienverbund
US4781962A (en) * 1986-09-09 1988-11-01 Kimberly-Clark Corporation Composite cover material for absorbent articles and the like
US4726976A (en) * 1986-10-28 1988-02-23 The Kendall Company Composite substrate
US4857393A (en) * 1987-06-19 1989-08-15 Toppan Printing Co., Ltd. Waterproof water-vapor-permeable laminated structure and applications of the same
KR970008118B1 (ko) * 1987-07-09 1997-05-21 엘테에스 로오만 테라피-지스테메 게엠베하 운트 콤파니 카게 피부 침투성 치료 시스템
US5171238A (en) * 1989-03-16 1992-12-15 The Transzonic Companies Absorbent pad with fibrous facing sheet
FR2653793B1 (de) * 1989-10-30 1992-01-03 Kaysersberg Sa
US5282915A (en) * 1991-11-06 1994-02-01 Westlake Jr Edward F Method and apparatus for producing continuous plastic-fabric bicomponent lamina
EP0613359A1 (de) * 1991-11-19 1994-09-07 The Procter & Gamble Company Absorbierender artikel mit deckschicht aus vliesstoff und perforierter folie
JP2823402B2 (ja) * 1991-12-04 1998-11-11 ユニ・チャーム株式会社 体液吸収性物品
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
US5368910A (en) * 1993-04-02 1994-11-29 The Procter & Gamble Company Macroscopically expanded plastic web having improved fluid drainage
FR2704179B1 (fr) * 1993-04-19 1996-09-20 Guial Sa Materiau plan composite comportant un film perfore et des fibres thermoplastiques, utilisation et procede de fabrication.

Also Published As

Publication number Publication date
ATE193677T1 (de) 2000-06-15
CA2183237A1 (en) 1995-09-08
US5549777A (en) 1996-08-27
ES2146750T3 (es) 2000-08-16
MX9603842A (es) 1997-03-29
AU1843995A (en) 1995-09-18
JP3734265B2 (ja) 2006-01-11
KR970701524A (ko) 1997-04-12
EP0746469A1 (de) 1996-12-11
EP0746469B1 (de) 2000-06-07
JPH09509901A (ja) 1997-10-07
WO1995023699A1 (en) 1995-09-08
DE69517416T2 (de) 2001-01-11
US5665452A (en) 1997-09-09
CA2183237C (en) 2001-05-01

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