ATE177310T1 - Verfahren und vorrichtung zum mikroperforieren und mikroprägen einer polymer bahn - Google Patents

Verfahren und vorrichtung zum mikroperforieren und mikroprägen einer polymer bahn

Info

Publication number
ATE177310T1
ATE177310T1 AT94926666T AT94926666T ATE177310T1 AT E177310 T1 ATE177310 T1 AT E177310T1 AT 94926666 T AT94926666 T AT 94926666T AT 94926666 T AT94926666 T AT 94926666T AT E177310 T1 ATE177310 T1 AT E177310T1
Authority
AT
Austria
Prior art keywords
forming
micro
web
film
fine
Prior art date
Application number
AT94926666T
Other languages
English (en)
Inventor
George Christopher Dobrin
Donna Sue Phillips
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
Application granted granted Critical
Publication of ATE177310T1 publication Critical patent/ATE177310T1/de

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
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Manufacturing & Machinery (AREA)
  • Forests & Forestry (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Materials For Medical Uses (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Nonwoven Fabrics (AREA)
AT94926666T 1993-09-30 1994-09-06 Verfahren und vorrichtung zum mikroperforieren und mikroprägen einer polymer bahn ATE177310T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/129,532 US5441691A (en) 1993-09-30 1993-09-30 Process for microaperaturing and microembossing a polymeric web

Publications (1)

Publication Number Publication Date
ATE177310T1 true ATE177310T1 (de) 1999-03-15

Family

ID=22440459

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94926666T ATE177310T1 (de) 1993-09-30 1994-09-06 Verfahren und vorrichtung zum mikroperforieren und mikroprägen einer polymer bahn

Country Status (10)

Country Link
US (1) US5441691A (de)
EP (1) EP0720462B1 (de)
JP (1) JPH09503403A (de)
KR (1) KR100339933B1 (de)
AT (1) ATE177310T1 (de)
AU (1) AU7643494A (de)
CA (1) CA2170483C (de)
DE (1) DE69417046T2 (de)
ES (1) ES2129137T3 (de)
WO (1) WO1995008971A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ272887A (en) * 1994-09-16 1998-06-26 Mcneil Ppc Inc Apertured plastics film comprises a tricot-like or knitted fabric film having sloped side walls extending from wales or ridges and micro-holes
US5770144A (en) * 1995-09-01 1998-06-23 Mcneil-Ppc, Inc. Method of forming improved apertured films by using fluid perforation
US6306237B1 (en) * 1995-11-28 2001-10-23 Roy D. Wemyss Lamination of surfaces using pressurized liquid
US5670110A (en) * 1995-12-21 1997-09-23 The Procter & Gamble Company Method for making three-dimensional macroscopically-expanded webs having improved functional surfaces
US5628856A (en) * 1996-04-29 1997-05-13 The Procter & Gamble Company Method for forming a composite elastic material
US5645672A (en) * 1996-06-24 1997-07-08 The Proctor & Gamble Company Method for forming a composite elastic material
US6599612B1 (en) * 1997-12-15 2003-07-29 The Procter & Gamble Company Process of forming a perforated web
US6024553A (en) * 1997-12-22 2000-02-15 Mcneil-Ppc, Inc. Apparatus for supporting a starting web during formation of the apertured web
US20030047271A1 (en) * 1998-05-15 2003-03-13 Pai-Chuan Wu Microembossed thin microporous films having improved impact strength and high moisture vapor transmission rates (MVTRs)
EP1004412A1 (de) * 1998-11-24 2000-05-31 The Procter & Gamble Company Verfahren zum selektiven Perforieren einer nichtgewebten Bahn
US6673418B1 (en) * 1998-12-23 2004-01-06 Mcneil-Ppc, Inc. Absorbent product having a non-woven fabric cover with a three-dimensional profile region
JP3510136B2 (ja) * 1999-03-03 2004-03-22 ユニ・チャーム株式会社 体液処理用品の不透液性裏面シート
DE60005937T2 (de) * 1999-04-01 2004-07-29 The Procter & Gamble Company, Cincinnati Elastische dreidimensionale folie mit offenen und geschlossenen kapillaren, sowie absorbierender artikel mit verbesserter äusserer schicht mit dieser folie
NL1014769C2 (nl) * 2000-03-28 2001-10-01 Stork Screens Bv Metalen perforatiesjabloon, werkwijze voor de vervaardiging daarvan, alsmede toepassing.
US20020133132A1 (en) * 2001-02-21 2002-09-19 Copat Marcelo S. Absorbent article with a response surface
GB0114691D0 (en) 2001-06-15 2001-08-08 Rasmussen O B Laminates of films and methods and apparatus for their manufacture
ITMI20011471A1 (it) * 2001-07-10 2003-01-10 Hologics S R L Sistema integrato per la produzione di film termoplastico con microincisioni superficiali bifacciali aventi profilo di diottri semicilindric
DE60319734T2 (de) * 2002-12-20 2009-04-02 Tredegar Film Products Corp. Verfahren und Vorrichtung zur Herstellung von mit Öffnungen versehenem Material zur Verwendung in saugfähigen Gegenständen
US9616615B2 (en) * 2010-03-11 2017-04-11 The Procter & Gamble Company Apparatus for embossing a web
DE102011113672A1 (de) * 2011-09-20 2013-03-21 Trützschler Nonwovens Gmbh Verfahren und Vorrichtung zum Perforieren eines Vlieses mittels hydrodynamischer Vernadelung

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3054148A (en) * 1951-12-06 1962-09-18 Zimmerli William Frederick Process of producing a perforated thermoplastic sheet
US2776451A (en) * 1952-02-16 1957-01-08 Chavannes Ind Synthetics Inc Apparatus for method for producing embossed thermoplastic film
US2776452A (en) * 1952-09-03 1957-01-08 Chavannes Ind Synthetics Inc Apparatus for embossing thermoplastic film
US3966383A (en) * 1974-12-30 1976-06-29 Ethyl Corporation Apparatus for embossing film
US4155693A (en) * 1978-07-24 1979-05-22 Ethyl Corporation Embossed screen assembly
US4508256A (en) 1979-03-05 1985-04-02 The Procter & Gamble Company Method of constructing a three dimensional tubular member
US4364723A (en) * 1979-05-04 1982-12-21 The Procter & Gamble Company Apparatus for texturing a thermoplastic film
US4509908A (en) 1981-02-02 1985-04-09 The Procter & Gamble Company Apparatus for uniformly debossing and aperturing a resilient plastic web
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
US4839216A (en) * 1984-02-16 1989-06-13 The Procter & Gamble Company Formed material produced by solid-state formation with a high-pressure liquid stream
US4681793A (en) * 1985-05-31 1987-07-21 The Procter & Gamble Company Non-occluding, liquid-impervious, composite backsheet for absorptive devices
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
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
US4846821A (en) * 1987-08-24 1989-07-11 The Procter & Gamble Company Substantially fluid-impervious microbubbled polymeric web exhibiting low levels of noise when subjected to movement
US4778644A (en) * 1987-08-24 1988-10-18 The Procter & Gamble Company Method and apparatus for making substantially fluid-impervious microbubbled polymeric web using high pressure liquid stream
US4772444A (en) * 1987-08-24 1988-09-20 The Procter & Gamble Company Method and apparatus for making microbubbled and/or microapertured polymeric webs using hydraulic pressure
US4859519A (en) * 1987-09-03 1989-08-22 Cabe Jr Alex W Method and apparatus for preparing textured apertured film
ZA921169B (en) * 1992-02-18 1993-08-18 Chicopee Textile-like apertured plastic films.

Also Published As

Publication number Publication date
DE69417046T2 (de) 1999-08-05
EP0720462B1 (de) 1999-03-10
AU7643494A (en) 1995-04-18
EP0720462A1 (de) 1996-07-10
DE69417046D1 (de) 1999-04-15
ES2129137T3 (es) 1999-06-01
JPH09503403A (ja) 1997-04-08
CA2170483A1 (en) 1995-04-06
WO1995008971A1 (en) 1995-04-06
KR100339933B1 (ko) 2003-10-04
KR960704506A (ko) 1996-10-09
US5441691A (en) 1995-08-15
CA2170483C (en) 1999-11-30

Similar Documents

Publication Publication Date Title
ATE177310T1 (de) Verfahren und vorrichtung zum mikroperforieren und mikroprägen einer polymer bahn
DE3674467D1 (de) Vielphasiges verfahren zum praegen und perforieren einer polymerischen bahn um eine uebereinstimmung mit dem muster einer oder mehrerer dreidimensionaler formgebungsstrukturen zu erzielen und vorrichtung zur ausfuehrung dieses verfahrens.
DE69419413D1 (de) Gemusterter, geprägter vliesstoff, textilartige sperrschicht für flüssigkeiten und verfahren zu seiner herstellung
DE69230557D1 (de) Verfahren und Vorrichtung zum Herstellen einer geprägten Bahn
DE69605819D1 (de) Produkt, vorrichtung und verfahren zum laminieren eines polymerfilms mit einer nichtgewebten bahn
DE69200542D1 (de) Verfahren und Gerät zum schrittweise ungleichmässigen Strecken einer spannungslosen Mehrschichtbahn unterschiedlicher Elastizität.
FI960082L (fi) Monikerroksiset kohokuvioidut paperit ja laite ja menetelmä niiden valmistamiseksi
DE69112139D1 (de) Verfahren und Vorrichtung zum Trennen einer fluiden kontinuierlichen Phase und einer dispersen Phase sowie deren Verwendung.
DE69120010D1 (de) Verfahren und Vorrichtung zum Herstellen einer gummierten, mit Stahlfäden verstärkten Bahn
DE69313547D1 (de) Verfahren zum Herstellen einer Platte mit einer ebenen Hauptoberfläche, Verfahren zum Herstellen einer Platte mit parallelen Hauptoberflächen sowie Vorrichtung zum Durchführen der Verfahren
DE69730162D1 (de) Verfahren zum formen von dehnbaren schichtstoffstrukturen
DE69523619D1 (de) Verfahren und vorrichtung zum herstellen einer schichtplatte
ATE218402T1 (de) Verfahren zur herstellung von falzen in einer platte, werkzeug und platte
DE59902045D1 (de) Mehrlagige papier-prägetapete mit glatter rückseite, sowie verfahren zu deren herstellung
DE59600602D1 (de) Verfahren und vorrichtung zum beheizen einer bewegten bahn, insbesondere wellpappenbahn
DE59003480D1 (de) Verfahren und vorrichtung zur ultraschallprüfung langgestreckter, prismatischer profile mit mindestens einer in profillängsrichtung verlaufenden, ebenen mantelfläche.
DE69113326D1 (de) Verfahren und Vorrichtung zum Herstellen stählerner Doppel-T-Träger mit dünnem Steg.
DE69516933D1 (de) Herstellungsverfahren für eine Vorrichtung mit einer SiOx Schicht
EP0955157A3 (de) Prägewerkzeug und Verfahren zum chemischen und/oder physikalischen Anbinden oder Prägen einer oder mehrerer Lagen bahnförmiger Materialien
DE69032213D1 (de) Harz-Laminat, Verfahren und Vorrichtung zum Herstellen dessen und Verfahren zum Herstellen einer Harzschicht für das Harz-Laminat.
WO1996030604A3 (en) A method and apparatus for forming a structural panel
BR9501063A (pt) Processo e equipamento para produção contínua e sob pressão de placas em especial celeron

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee