ATE66134T1 - Thermoplastische fluessigkeitsdurchlaessige schicht. - Google Patents

Thermoplastische fluessigkeitsdurchlaessige schicht.

Info

Publication number
ATE66134T1
ATE66134T1 AT88306466T AT88306466T ATE66134T1 AT E66134 T1 ATE66134 T1 AT E66134T1 AT 88306466 T AT88306466 T AT 88306466T AT 88306466 T AT88306466 T AT 88306466T AT E66134 T1 ATE66134 T1 AT E66134T1
Authority
AT
Austria
Prior art keywords
film
permeable layer
thermoplastic liquid
projection
section
Prior art date
Application number
AT88306466T
Other languages
English (en)
Inventor
Dieter Rose
Original Assignee
Aoe Plastic Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6331629&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE66134(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Aoe Plastic Gmbh filed Critical Aoe Plastic Gmbh
Application granted granted Critical
Publication of ATE66134T1 publication Critical patent/ATE66134T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/26—Perforating by non-mechanical means, e.g. by fluid jet
    • 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 of the pads
    • A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/51121—Topsheet, i.e. the permeable cover or layer facing the skin characterised by the material
    • 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 of the pads
    • 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
    • A61F13/5121—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations characterised by the vertical shape of the apertures, e.g. three dimensional apertures, e.g. macro-apertures
    • 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 of the pads
    • 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 of the pads
    • A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/513—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability
    • A61F2013/51355—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability for improving fluid flow
    • A61F2013/51372—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability for improving fluid flow with valve or valve-like upper layer; Tapered capillary structures
    • 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
    • Y10T428/24281—Struck out portion type
    • 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.]
    • Y10T428/24628—Nonplanar uniform thickness material
    • Y10T428/24661—Forming, or cooperating to form cells
    • 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.]
    • Y10T428/24777—Edge feature

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Mechanical Engineering (AREA)
  • Forests & Forestry (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Molding Of Porous Articles (AREA)
  • Materials For Medical Uses (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Laminated Bodies (AREA)
AT88306466T 1987-07-15 1988-07-14 Thermoplastische fluessigkeitsdurchlaessige schicht. ATE66134T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873723404 DE3723404A1 (de) 1987-07-15 1987-07-15 Fluessigkeitsdurchlaessige folie, insbesondere als deckfolie fuer saugstoff, sowie verfahren zu deren herstellung
EP88306466A EP0302611B2 (de) 1987-07-15 1988-07-14 Thermoplastische flüssigkeitsdurchlässige Schicht

Publications (1)

Publication Number Publication Date
ATE66134T1 true ATE66134T1 (de) 1991-08-15

Family

ID=6331629

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88306466T ATE66134T1 (de) 1987-07-15 1988-07-14 Thermoplastische fluessigkeitsdurchlaessige schicht.

Country Status (6)

Country Link
US (1) US4895749A (de)
EP (1) EP0302611B2 (de)
JP (1) JPS6464655A (de)
AT (1) ATE66134T1 (de)
DE (2) DE3723404A1 (de)
ZA (1) ZA884980B (de)

Families Citing this family (44)

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Publication number Priority date Publication date Assignee Title
JPH01249052A (ja) * 1988-03-29 1989-10-04 Uni Charm Corp 毛細管表面構造を有する吸収性物品
DE8813733U1 (de) * 1988-11-03 1989-03-16 Waßer, Gerhard Hans, Dr.med., 4100 Duisburg Folie für die Behandlung von Hautstellen
SE464109B (sv) * 1989-07-06 1991-03-11 Moelnlycke Ab Elastiskt material och absorberande engaangsartikel framstaelld daerav
JPH0713703Y2 (ja) * 1989-10-24 1995-04-05 ライオン株式会社 吸収性物品
JP2928665B2 (ja) * 1991-08-21 1999-08-03 ユニ・チャーム株式会社 吸収性物品の表面シート、およびその製造方法
US5443886A (en) * 1991-09-30 1995-08-22 Kimberly-Clark Corporation Hydrosonically embedded soft thin film materials
CA2057968A1 (en) * 1991-09-30 1993-03-31 Lee Kirby Jameson Pressure sensitive valve system and process for forming said system
US5269981A (en) * 1991-09-30 1993-12-14 Kimberly-Clark Corporation Process for hydrosonically microaperturing
US5314737A (en) * 1991-09-30 1994-05-24 Kimberly-Clark Corporation Area thinned thin sheet materials
TW252915B (de) * 1991-12-25 1995-08-01 Kao Corp
US5336452A (en) * 1992-09-23 1994-08-09 Kimberly-Clark Corporation Process for hydrosonically area embossing thin thermoplastic film materials
US5370830A (en) * 1992-09-23 1994-12-06 Kimberly-Clark Corporation Hydrosonic process for forming electret filter media
US5437653A (en) * 1993-05-12 1995-08-01 Kimberly-Clark Corporation Absorbent article having two coapertured layers and a method of making the article
US5454800A (en) * 1993-05-12 1995-10-03 Kimberly-Clark Corporation Absorbent article
TW329666U (en) * 1993-05-12 1998-04-11 Kimberly Clark Co Absorbent article having enhanced wicking capability
DE4321155C2 (de) * 1993-06-25 2003-10-30 Procter & Gamble Flächiges, nicht-gewebtes Fasernlagenmaterial zum Einsatz in Hygieneartikeln
US5718928A (en) * 1994-06-14 1998-02-17 Tredegar Industries, Inc. Screen for producing a perforated film
US5591510A (en) * 1994-06-14 1997-01-07 Tredegar Industries, Inc. Layered fabric material having angled capillaries
JP3091365B2 (ja) * 1994-07-01 2000-09-25 ユニ・チャーム株式会社 体液吸収性物品の製造方法
FR2722400B1 (fr) * 1994-07-15 1996-10-11 Guial Societe Anonyme Feuille thermoplastique perforee, notamment pour aaticle d'hygiene, materiau plan composite fibreux comprenant une telle feuille et procede de fabrication
FR2722399B1 (fr) * 1994-07-15 1996-10-11 Guial Societe Anonyme Feuille thermoplastique perforee, notamment pour articles d'hygiene, dont les crateres de perforation ont une paroi interne qui presente des portions convergentes et des portions divergentes
US5635275A (en) * 1994-08-05 1997-06-03 Tredegar Industries, Inc. Lamination of non-apertured three-dimensional films to apertured three-dimensional films and articles produced therefrom
US5810798A (en) 1995-06-30 1998-09-22 Kimberly-Clark Worldwide, Inc. Absorbent article having a thin, efficient absorbent core
US5648142A (en) * 1995-10-19 1997-07-15 Eastman Chemical Company Perforated films having channels with cutout portions capable of spontaneous fluid inversion
US6206865B1 (en) 1995-11-13 2001-03-27 Kimberly-Clark Worldwide, Inc. Absorbent article having a cellulosic transfer layer
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
WO2000066055A1 (en) * 1999-04-30 2000-11-09 Boris Alexeevich Paramonov Dressing
US6610904B1 (en) 2000-09-22 2003-08-26 Tredegar Film Products Corporation Acquisition distribution layer having void volumes for an absorbent article
US6700036B2 (en) 2000-09-22 2004-03-02 Tredegar Film Products Corporation Acquisition distribution layer having void volumes for an absorbent article
US20030195487A1 (en) * 2000-09-22 2003-10-16 Tredegar Film Products Corporation Absorbent article with enhanced cooling
KR20040096572A (ko) * 2002-02-14 2004-11-16 맥네일-피피씨, 인코포레이티드 흡수 제품에 사용하기 위한 이층 구조물
EP1776940B1 (de) * 2005-09-23 2012-06-06 The Procter & Gamble Company Perforierte Doppelschicht zur Flüssigkeitsaufnahme
ATE418949T1 (de) * 2005-09-23 2009-01-15 Procter & Gamble Perforierte deck- und flüssigkeitsaufnahmeschicht
DE102006017194B4 (de) 2006-04-12 2010-11-04 Birgit Riesinger Flüssigkeitsdurchlässiger Primärverband
EP2012993A2 (de) * 2006-04-27 2009-01-14 3M Innovative Properties Company Verfahren zur herstellung strukturierter filme
CN101432131B (zh) * 2006-04-27 2013-03-27 3M创新有限公司 具有吸音特性的结构化薄膜
DE102008062472A1 (de) * 2008-12-16 2010-06-17 Paul Hartmann Aktiengesellschaft Wundverband für die Unterdrucktherapie
DE102009044113A1 (de) 2009-09-27 2011-04-07 Technische Universität Ilmenau Teilweise perforierter mikrostrukturierter Formkörper und Verfahren zu dessen Herstellung
US9724245B2 (en) * 2011-04-26 2017-08-08 The Procter & Gamble Company Formed web comprising chads
DE102012103174B3 (de) 2012-04-12 2013-09-19 Technische Universität Ilmenau Verfahren zur Herstellung eines mikrostrukturierten Formkörpers
DE102013015323A1 (de) * 2013-09-17 2015-03-19 Rkw Se Anordnung zur Abgabe von Wirkstoffen an Agrar- oder Forsterzeugnisse
US10271997B2 (en) 2014-04-08 2019-04-30 The Procter & Gamble Company Absorbent articles having substrates having zonal treatments
RU2016137174A (ru) * 2014-04-08 2018-05-08 Дзе Проктер Энд Гэмбл Компани Абсорбирующие изделия, содержащие зоны
DE102014013288A1 (de) * 2014-09-13 2016-03-17 Rkw Se Anordnung zum Korrosionsschutz

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US2234842A (en) * 1939-08-22 1941-03-11 Us Rubber Co Process for producing perforate films or sheets
US3929135A (en) * 1974-12-20 1975-12-30 Procter & Gamble Absorptive structure having tapered capillaries
JPS5230524A (en) * 1975-09-03 1977-03-08 Kingujimu:Kk Apparatus for classifying and assorting x-ray films
DE2806401C2 (de) * 1978-02-15 1983-09-29 Unilever N.V., 3000 Rotterdam Nur in einer Richtung flüssigkeitsdurchlässige Folie
US4276336A (en) * 1979-04-23 1981-06-30 Sabee Products, Inc. Multi-apertured web with incremental orientation in one or more directions
US4441952A (en) * 1981-02-02 1984-04-10 The Procter & Gamble Company Method and apparatus for uniformly debossing and aperturing a resilient plastic web
US4552709A (en) * 1983-11-04 1985-11-12 The Procter & Gamble Company Process for high-speed production of webs of debossed and perforated thermoplastic film
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
US4629643A (en) * 1985-05-31 1986-12-16 The Procter & Gamble Company Microapertured polymeric web exhibiting soft and silky tactile impression
US4637819A (en) * 1985-05-31 1987-01-20 The Procter & Gamble Company Macroscopically expanded three-dimensional polymeric web for transmitting both dynamically deposited and statically contacted fluids from one surface to the other
NL8600377A (nl) * 1986-02-14 1987-09-01 Stork Perforated Products Werkwijze voor het regelen van de milieuomstandigheden in de nabijheid van gewas of oogst met behulp van schermfoelies, schermfoelie voor toepassing bij deze werkwijze alsmede foelie omvattende afscherminrichting.

Also Published As

Publication number Publication date
US4895749A (en) 1990-01-23
EP0302611A1 (de) 1989-02-08
JPS6464655A (en) 1989-03-10
EP0302611B2 (de) 2000-08-16
DE3864213D1 (de) 1991-09-19
DE3723404A1 (de) 1989-01-26
EP0302611B1 (de) 1991-08-14
ZA884980B (en) 1990-03-28

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