DE69434791D1 - Faserige, durchlöcherte, dreidimensionale, makroskopische gestreckte Kunststoffbahn - Google Patents

Faserige, durchlöcherte, dreidimensionale, makroskopische gestreckte Kunststoffbahn

Info

Publication number
DE69434791D1
DE69434791D1 DE69434791T DE69434791T DE69434791D1 DE 69434791 D1 DE69434791 D1 DE 69434791D1 DE 69434791 T DE69434791 T DE 69434791T DE 69434791 T DE69434791 T DE 69434791T DE 69434791 D1 DE69434791 D1 DE 69434791D1
Authority
DE
Germany
Prior art keywords
fibrous
dimensional
plastic web
macroscopic
perforated
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
DE69434791T
Other languages
English (en)
Other versions
DE69434791T2 (de
Inventor
Thomas Cooper
Joseph Litchholt
Francis Gray
John Schettler
Gregory Ashton
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
Application granted granted Critical
Publication of DE69434791D1 publication Critical patent/DE69434791D1/de
Publication of DE69434791T2 publication Critical patent/DE69434791T2/de
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
    • A61F13/51—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
    • A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/512—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. 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
    • A61F13/15577—Apparatus or processes for manufacturing
    • A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
    • A61F13/15731—Treating webs, e.g. for giving them a fibrelike appearance, e.g. by embossing

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Laminated Bodies (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
DE69434791T 1993-11-18 1994-11-14 Faserige, durchlöcherte, dreidimensionale, makroskopische gestreckte Kunststoffbahn Expired - Lifetime DE69434791T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15466093A 1993-11-18 1993-11-18
PCT/US1994/013097 WO1995013773A1 (en) 1993-11-18 1994-11-14 Fibrous and apertured, three-dimensional, macroscopically expanded plastic web
US154660 1998-09-18

Publications (2)

Publication Number Publication Date
DE69434791D1 true DE69434791D1 (de) 2006-08-24
DE69434791T2 DE69434791T2 (de) 2007-07-12

Family

ID=22552226

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69434791T Expired - Lifetime DE69434791T2 (de) 1993-11-18 1994-11-14 Faserige, durchlöcherte, dreidimensionale, makroskopische gestreckte Kunststoffbahn

Country Status (9)

Country Link
US (1) USH1827H (de)
EP (1) EP0729330B8 (de)
JP (1) JPH09505222A (de)
KR (1) KR960705524A (de)
AT (1) ATE332682T1 (de)
AU (1) AU1096295A (de)
CA (1) CA2175991C (de)
DE (1) DE69434791T2 (de)
WO (1) WO1995013773A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3464587B2 (ja) * 1997-02-28 2003-11-10 ユニ・チャーム株式会社 体液吸収性物品
WO1998042289A1 (en) 1997-03-21 1998-10-01 Kimberly-Clark Worldwide, Inc. Dual-zoned absorbent webs
US5990377A (en) * 1997-03-21 1999-11-23 Kimberly-Clark Worldwide, Inc. Dual-zoned absorbent webs
US6497688B2 (en) * 1999-07-19 2002-12-24 Mcneil-Ppc, Inc. Absorbent article comprising flocked fibers
US6692811B1 (en) 1999-07-19 2004-02-17 Mcneil-Ppc, Inc. Substrates comprising flocked fibers of superabsorbent polymer
US6562170B2 (en) 2001-02-07 2003-05-13 Tredegar Film Products Corporation Method of producing film having a cloth-like look and feel
US20110212321A1 (en) * 2008-04-25 2011-09-01 The University Of Akron Nanofiber enhanced functional film manufacturing method using melt film casting
US9861533B2 (en) 2013-05-08 2018-01-09 The Procter & Gamble Company Apertured nonwoven materials and methods for forming the same
US10940051B2 (en) 2014-11-06 2021-03-09 The Procter & Gamble Company Absorbent articles with color effects
JP2017535333A (ja) 2014-11-06 2017-11-30 ザ プロクター アンド ギャンブル カンパニー パターン化有孔ウェブの作製方法
CN107106355B (zh) 2014-11-06 2020-11-03 宝洁公司 卷曲纤维纺粘非织造网/层压体
EP4335420A3 (de) 2017-02-16 2024-05-29 The Procter & Gamble Company Saugfähige artikel mit substraten mit sich wiederholenden mustern von öffnungen mit mehreren wiederholungseinheiten
EP3958809A1 (de) 2019-04-24 2022-03-02 The Procter & Gamble Company Hochdehnbare vliesstoffe und absorbierende artikel mit solchen bahnen

Family Cites Families (55)

* 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
DE1176351B (de) * 1960-10-07 1964-08-20 Rudolph Scheffus Maschinenfabr Strang- oder Bandpresse mit zwei walzen-aehnlichen Koerpern zum Zufuehren von Teigen, Pasten oder Fettmassen in die Druckkammer der Presse
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
US3881488A (en) * 1971-11-01 1975-05-06 Int Paper Co Disposable diaper
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
US3917501A (en) * 1973-07-27 1975-11-04 Yaleco Ind Inc Non-woven fabric-like rubbery material and process of manufacture
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
EP0018684B1 (de) * 1979-05-04 1984-03-14 THE PROCTER & GAMBLE COMPANY Saugfähiger Gegenstand in Form eines Wegwerfartikels, wobei die oberste Lage des Gegenstandes in Form einer texturierten, makroskopisch perforierten thermoplastischen Schicht ausgebildet ist
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
US4747991A (en) * 1981-02-02 1988-05-31 The Procter & Gamble Company Method for debossing and selectively aperturing a resilient plastic web
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
JPS57191022A (en) * 1981-05-20 1982-11-24 Shin Kobe Electric Mach Co Ltd Manufacture of delustered thermoplastic resin sheet
IL64594A0 (en) * 1981-12-20 1982-03-31 Yser Chatow Apparatus and method for producing fabric and garments and articles produced thereby
US4622036A (en) * 1982-04-05 1986-11-11 Ethyl Corporation Porous film and absorptive structure
DE3462759D1 (en) * 1983-02-04 1987-04-30 Unilever Nv Method of producing a flexible plastic sheet
EP0138601B1 (de) * 1983-10-17 1989-01-11 The Procter & Gamble Company Verfahren und Einrichtung zum gleichmässigen Tiefprägen und fakultativen Perforieren einer sich bewegenden Kunststoffbahn
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
US4985023A (en) * 1988-05-09 1991-01-15 Dow Corning Corporation Antimicrobial superabsorbent articles
US5019062A (en) * 1988-06-23 1991-05-28 The Procter & Gamble Company Bicomponent material
JP2720902B2 (ja) * 1989-01-21 1998-03-04 ユニ・チャーム株式会社 衛生物品用表面シート
US5171238A (en) * 1989-03-16 1992-12-15 The Transzonic Companies Absorbent pad with fibrous facing sheet
US5180620A (en) * 1989-07-18 1993-01-19 Mitsui Petrochemical Industries, Ltd. Nonwoven fabric comprising meltblown fibers having projections extending from the fabric base
FR2653793B1 (de) * 1989-10-30 1992-01-03 Kaysersberg Sa
JP2907992B2 (ja) * 1990-10-16 1999-06-21 ユニ・チャーム株式会社 吸収性物品の表面シート
US5443886A (en) * 1991-09-30 1995-08-22 Kimberly-Clark Corporation Hydrosonically embedded soft thin film materials
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
JP3175851B2 (ja) * 1991-11-25 2001-06-11 花王株式会社 吸収性物品及びその製造方法
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
EP0619727B1 (de) * 1992-01-03 1996-02-14 The Procter & Gamble Company Elastisches, plastisches gewebe das eine eingeschränkte hautkontaktoberfläche und eine erhöhte durchlässigkeit zeigt
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
JP3061485B2 (ja) * 1992-09-07 2000-07-10 三井化学株式会社 体液吸収性物品の表面シート
US5368910A (en) * 1993-04-02 1994-11-29 The Procter & Gamble Company Macroscopically expanded plastic web having improved fluid drainage
US5368909A (en) * 1993-04-02 1994-11-29 The Procter & Gamble Company Fluid-pervious 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
EP0729330B8 (de) 2006-10-18
EP0729330B1 (de) 2006-07-12
WO1995013773A1 (en) 1995-05-26
DE69434791T2 (de) 2007-07-12
EP0729330A1 (de) 1996-09-04
USH1827H (en) 2000-01-04
KR960705524A (ko) 1996-11-08
CA2175991A1 (en) 1995-05-26
AU1096295A (en) 1995-06-06
CA2175991C (en) 2000-09-05
ATE332682T1 (de) 2006-08-15
JPH09505222A (ja) 1997-05-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition