ES543379A0 - Un aparato para realzar por depresion y perforar una banda sustancialmente continua de pelicula termoplastica - Google Patents

Un aparato para realzar por depresion y perforar una banda sustancialmente continua de pelicula termoplastica

Info

Publication number
ES543379A0
ES543379A0 ES543379A ES543379A ES543379A0 ES 543379 A0 ES543379 A0 ES 543379A0 ES 543379 A ES543379 A ES 543379A ES 543379 A ES543379 A ES 543379A ES 543379 A0 ES543379 A0 ES 543379A0
Authority
ES
Spain
Prior art keywords
web
film
debossed
perforated
forming
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.)
Granted
Application number
ES543379A
Other languages
English (en)
Other versions
ES8607812A1 (es
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 ES8607812A1 publication Critical patent/ES8607812A1/es
Publication of ES543379A0 publication Critical patent/ES543379A0/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • 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
    • A61F13/15577—Apparatus or processes for manufacturing
    • A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
    • 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
    • A61F13/51104—Topsheet, i.e. the permeable cover or layer facing the skin the top sheet having a three-dimensional cross-section, e.g. corrugations, embossments, recesses or projections
    • 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
    • A61F13/51—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
    • A61F13/513—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
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/16—Cooling
    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B29C59/06—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using vacuum drums

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Forests & Forestry (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
ES543379A 1983-11-04 1985-05-22 Un aparato para realzar por depresion y perforar una banda sustancialmente continua de pelicula termoplastica Expired ES8607812A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/549,525 US4552709A (en) 1983-11-04 1983-11-04 Process for high-speed production of webs of debossed and perforated thermoplastic film

Publications (2)

Publication Number Publication Date
ES8607812A1 ES8607812A1 (es) 1986-06-01
ES543379A0 true ES543379A0 (es) 1986-06-01

Family

ID=24193365

Family Applications (2)

Application Number Title Priority Date Filing Date
ES537331A Expired ES8606086A1 (es) 1983-11-04 1984-11-02 Un procedimiento para ahoyar y perforar una banda sustancialmente continua de una pelicula termoplastica sustancialmente plana
ES543379A Expired ES8607812A1 (es) 1983-11-04 1985-05-22 Un aparato para realzar por depresion y perforar una banda sustancialmente continua de pelicula termoplastica

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES537331A Expired ES8606086A1 (es) 1983-11-04 1984-11-02 Un procedimiento para ahoyar y perforar una banda sustancialmente continua de una pelicula termoplastica sustancialmente plana

Country Status (8)

Country Link
US (1) US4552709A (es)
EP (1) EP0141654B1 (es)
JP (1) JPH0626852B2 (es)
KR (1) KR910007191B1 (es)
AT (1) ATE71579T1 (es)
CA (1) CA1236672A (es)
DE (1) DE3485452D1 (es)
ES (2) ES8606086A1 (es)

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US4681793A (en) * 1985-05-31 1987-07-21 The Procter & Gamble Company Non-occluding, liquid-impervious, composite backsheet for absorptive devices
US4629643A (en) * 1985-05-31 1986-12-16 The Procter & Gamble Company Microapertured polymeric web exhibiting soft and silky tactile impression
DE3723404A1 (de) * 1987-07-15 1989-01-26 Aoe Plastic Gmbh Fluessigkeitsdurchlaessige folie, insbesondere als deckfolie fuer saugstoff, sowie verfahren zu deren herstellung
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
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
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
US5006394A (en) * 1988-06-23 1991-04-09 The Procter & Gamble Company Multilayer polymeric film
US5158819A (en) * 1990-06-29 1992-10-27 The Procter & Gamble Company Polymeric web exhibiting a soft, silky, cloth-like tactile impression and including a contrasting visually discernible pattern having an embossed appearance on at least one surface thereof
US5261899A (en) * 1992-04-06 1993-11-16 The Procter & Gamble Company Multilayer film exhibiting an opaque appearance
KR950701291A (ko) 1992-04-27 1995-03-23 리챠드 지. 워터맨 미세천공된 필름 및 이로부터 제조된 포장백
US5585017A (en) * 1993-09-13 1996-12-17 James; William A. Defocused laser drilling process for forming a support member of a fabric forming device
US5916462A (en) * 1993-09-13 1999-06-29 James; William A. Laser drilling processes for forming an apertured film
US5620715A (en) * 1994-02-10 1997-04-15 Penda Corporation Thermoforming machine with controlled cooling station
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
US5762643A (en) * 1994-11-03 1998-06-09 Tredegar Industries, Inc. Vacuum assisted application of thin vapor permeable, liquid impermeable coatings on apertured substrates and articles produced therefrom
WO1996026697A1 (en) 1995-02-28 1996-09-06 Tredegar Industries, Inc. Three-dimensional film formed by melt bonding fibers on the surface of a polymeric film
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
US6111163A (en) * 1996-12-27 2000-08-29 Kimberly-Clark Worldwide, Inc. Elastomeric film and method for making the same
TW526066B (en) * 1996-12-27 2003-04-01 Kimberly Clark Co Stable and breathable films of improved toughness, their products, and the method of making the same
US6015764A (en) * 1996-12-27 2000-01-18 Kimberly-Clark Worldwide, Inc. Microporous elastomeric film/nonwoven breathable laminate and method for making the same
US7087287B2 (en) * 1997-02-21 2006-08-08 The Procter & Gamble Company Tear resistant porous extensible web
US6129538A (en) * 1997-05-01 2000-10-10 Emerging Technologies Trust Pre-cut roll and thermoformer machine
US6455753B1 (en) 1999-11-12 2002-09-24 Tyco Healthcare Retail Services Ag Absorbent article with improved fluid acquisition system
US6509513B2 (en) 1999-11-12 2003-01-21 Tyco Healthcare Retail Services Ag Absorbent article with improved fluid acquisition system
US6566578B1 (en) 1999-11-12 2003-05-20 Tyco Healthcare Retail Services Ag Absorbent article with improved fluid acquisition system and method of making the same
JP4759853B2 (ja) * 2001-06-06 2011-08-31 川上産業株式会社 プラスチック気泡シートの製造方法
US6490844B1 (en) 2001-06-21 2002-12-10 Emerging Technologies Trust Film wrap packaging apparatus and method
CN100346923C (zh) * 2002-02-14 2007-11-07 麦克内尔-Ppc股份有限公司 一种制造用于生成有孔膜的地形支持件的方法及有孔三维膜
EP1588828B1 (en) * 2002-02-14 2009-06-03 McNEIL-PPC, INC. Method of making topographical support members for producing apertured films
ATE426639T1 (de) * 2002-07-03 2009-04-15 Procter & Gamble Strahlungshartbare elastomere materialien mit geringer spannungsrelaxation
US7662257B2 (en) 2005-04-21 2010-02-16 Georgia-Pacific Consumer Products Llc Multi-ply paper towel with absorbent core
US7442278B2 (en) 2002-10-07 2008-10-28 Georgia-Pacific Consumer Products Lp Fabric crepe and in fabric drying process for producing absorbent sheet
US7588660B2 (en) * 2002-10-07 2009-09-15 Georgia-Pacific Consumer Products Lp Wet-pressed tissue and towel products with elevated CD stretch and low tensile ratios made with a high solids fabric crepe process
DK1985754T3 (en) * 2002-10-07 2016-09-19 Georgia Pacific Consumer Products Lp A process for producing a bæltekreppet absorbent cellulose layer, and absorbent layer
US7789995B2 (en) 2002-10-07 2010-09-07 Georgia-Pacific Consumer Products, LP Fabric crepe/draw process for producing absorbent sheet
US8911592B2 (en) 2002-10-07 2014-12-16 Georgia-Pacific Consumer Products Lp Multi-ply absorbent sheet of cellulosic fibers
US7494563B2 (en) 2002-10-07 2009-02-24 Georgia-Pacific Consumer Products Lp Fabric creped absorbent sheet with variable local basis weight
US7037100B2 (en) * 2002-10-09 2006-05-02 3M Innovative Properties Company Apparatus for flame-perforating films and methods of flame-perforating films
US20070125756A1 (en) * 2003-02-10 2007-06-07 Kelly William G Method of making topographical support members for producing apertured films
WO2004075780A2 (en) * 2003-02-27 2004-09-10 Tredegar Film Products Corporation Improved soft film
US20040247833A1 (en) * 2003-03-10 2004-12-09 Copat Marcelo S. Soft and resilient formed film
US20050056956A1 (en) * 2003-09-16 2005-03-17 Biax Fiberfilm Corporation Process for forming micro-fiber cellulosic nonwoven webs from a cellulose solution by melt blown technology and the products made thereby
US8293072B2 (en) 2009-01-28 2012-10-23 Georgia-Pacific Consumer Products Lp Belt-creped, variable local basis weight absorbent sheet prepared with perforated polymeric belt
US7585388B2 (en) 2005-06-24 2009-09-08 Georgia-Pacific Consumer Products Lp Fabric-creped sheet for dispensers
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US8795809B2 (en) 2011-02-14 2014-08-05 The Procter & Gamble Company Tear resistant film
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US10206823B2 (en) 2015-10-06 2019-02-19 The Procter & Gamble Company Disposable diaper with convenient lay-open features
US11655572B2 (en) * 2018-12-17 2023-05-23 The Procter & Gamble Company Method and apparatus for relofting a nonwoven substrate
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Also Published As

Publication number Publication date
ES8607812A1 (es) 1986-06-01
KR850003517A (ko) 1985-06-20
EP0141654A2 (en) 1985-05-15
KR910007191B1 (ko) 1991-09-19
ES537331A0 (es) 1986-04-01
EP0141654B1 (en) 1992-01-15
US4552709A (en) 1985-11-12
ES8606086A1 (es) 1986-04-01
JPH0626852B2 (ja) 1994-04-13
EP0141654A3 (en) 1988-01-13
JPS60177900A (ja) 1985-09-11
DE3485452D1 (de) 1992-02-27
CA1236672A (en) 1988-05-17
ATE71579T1 (de) 1992-02-15

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20060218