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ATE39821T1 - Verfahren und einrichtung zum gleichmaessigen tiefpraegen und fakultativen perforieren einer sich bewegenden kunststoffbahn. - Google Patents

Verfahren und einrichtung zum gleichmaessigen tiefpraegen und fakultativen perforieren einer sich bewegenden kunststoffbahn.

Info

Publication number
ATE39821T1
ATE39821T1 AT84307024T AT84307024T ATE39821T1 AT E39821 T1 ATE39821 T1 AT E39821T1 AT 84307024 T AT84307024 T AT 84307024T AT 84307024 T AT84307024 T AT 84307024T AT E39821 T1 ATE39821 T1 AT E39821T1
Authority
AT
Austria
Prior art keywords
plastic web
forming structure
depressing
uniform
pattern
Prior art date
Application number
AT84307024T
Other languages
English (en)
Inventor
William Irvin Mullane Jr
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 ATE39821T1 publication Critical patent/ATE39821T1/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
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/48—Wearing apparel
    • B29L2031/4871—Underwear
    • B29L2031/4878—Diapers, napkins

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Forests & Forestry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Manufacturing & Machinery (AREA)
  • Biomedical Technology (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Molding Of Porous Articles (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Decoration Of Textiles (AREA)
AT84307024T 1983-10-17 1984-10-15 Verfahren und einrichtung zum gleichmaessigen tiefpraegen und fakultativen perforieren einer sich bewegenden kunststoffbahn. ATE39821T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US54279683A 1983-10-17 1983-10-17
EP84307024A EP0138601B1 (de) 1983-10-17 1984-10-15 Verfahren und Einrichtung zum gleichmässigen Tiefprägen und fakultativen Perforieren einer sich bewegenden Kunststoffbahn

Publications (1)

Publication Number Publication Date
ATE39821T1 true ATE39821T1 (de) 1989-01-15

Family

ID=24165309

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84307024T ATE39821T1 (de) 1983-10-17 1984-10-15 Verfahren und einrichtung zum gleichmaessigen tiefpraegen und fakultativen perforieren einer sich bewegenden kunststoffbahn.

Country Status (7)

Country Link
US (1) US4878825A (de)
EP (1) EP0138601B1 (de)
JP (1) JP2502964B2 (de)
AT (1) ATE39821T1 (de)
CA (1) CA1238168A (de)
DE (1) DE3476015D1 (de)
ES (2) ES8608397A1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1188132B (it) * 1986-05-07 1987-12-30 Fameccanica Spa Procedimento e dispositivo per la produzione di film perforati particolarmente film perforati di materiale plastico per articoli igienico sanitari
AU615185B2 (en) * 1987-01-06 1991-09-26 Usg Interiors, Inc. Process and apparatus for manufacturing textured acoustical tile
ES2040348T3 (es) * 1987-08-24 1993-10-16 The Procter & Gamble Company Lamina de polimero con microburbujas, substancialmente impermeable a los fluidos, y metodo y aparato para producirla.
JP4036890B2 (ja) * 1993-11-18 2008-01-23 ザ プロクター アンド ギャンブル カンパニー 液体透過性ウェブおよび液体透過性ウエブを組み込んだ吸収材製品
WO1995013773A1 (en) * 1993-11-18 1995-05-26 The Procter & Gamble Company Fibrous and apertured, three-dimensional, macroscopically expanded plastic web
US5562932A (en) * 1994-06-14 1996-10-08 Tredegar Industries, Inc. Screen for producing a perforated film
US5718928A (en) * 1994-06-14 1998-02-17 Tredegar Industries, Inc. Screen for producing a perforated film
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
US5763044A (en) * 1995-11-22 1998-06-09 The Procter & Gamble Company Fluid pervious, dispersible, and flushable webs having improved functional surface
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
US7087287B2 (en) * 1997-02-21 2006-08-08 The Procter & Gamble Company Tear resistant porous extensible web
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
USH1927H (en) * 1998-03-03 2000-12-05 Tredegar Corporation Embossed monolithic polymer film and process of forming the same
IT1307559B1 (it) * 1999-04-15 2001-11-14 Adma S R L Pellicola di materia plastica conformata tridimemsionalmente erelativa matrice per la sua realizzazione.
AU7371400A (en) * 1999-09-17 2001-04-17 Procter & Gamble Company, The Radiation crosslinked elastomeric materials
NL1014769C2 (nl) * 2000-03-28 2001-10-01 Stork Screens Bv Metalen perforatiesjabloon, werkwijze voor de vervaardiging daarvan, alsmede toepassing.
US6533492B2 (en) * 2000-04-03 2003-03-18 Stephen J. Mullen Joints for metallic members and structures formed using the same
US20030171730A1 (en) * 2002-02-14 2003-09-11 Kelly William G. F. Three-dimensional apertured film
EP1517958B1 (de) * 2002-07-03 2009-03-25 The Procter & Gamble Company Strahlungshärtbare elastomere materialien mit geringer spannungsrelaxation
KR20060033705A (ko) * 2003-01-22 2006-04-19 폴리머 그룹, 인크 ３차원 필름 및 그의 제조 방법
JP4650672B2 (ja) * 2004-12-07 2011-03-16 横浜ゴム株式会社 シート状部材の巻付けドラム
US8153231B2 (en) * 2007-09-24 2012-04-10 Tredegar Film Products Corporation Thin web
ITUB20155364A1 (it) 2015-11-09 2017-05-09 No El Srl Metodo ed apparecchiatura per la foratura di film in materiale plastico.
US11648703B2 (en) * 2020-07-01 2023-05-16 Xerox Corporation Vacuum belt deburring assembly

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US23910A (en) * 1859-05-10 Shoothiim-irojct
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
US3674221A (en) * 1970-05-13 1972-07-04 Procter & Gamble Dynamic stress-strain testing of ribbons of film
JPS5436617B2 (de) * 1973-02-07 1979-11-10
US3932248A (en) * 1973-09-28 1976-01-13 Keaton Clyde D Method and apparatus for making laminated board with a pocketed core
NL7501834A (nl) * 1974-04-23 1975-10-27 Joa Curt G Werkwijze en toestel voor het vervaardigen van een wegwerpbaar vulselprodukt.
US3957414A (en) * 1974-10-11 1976-05-18 Ethyl Corporation Apparatus for embossed film manufacture
US3929135A (en) * 1974-12-20 1975-12-30 Procter & Gamble Absorptive structure having tapered capillaries
US3966383A (en) * 1974-12-30 1976-06-29 Ethyl Corporation Apparatus for embossing film
US4151240A (en) * 1976-10-19 1979-04-24 The Procter & Gamble Company Method for debossing and perforating a running ribbon of thermoplastic film
DE2921078A1 (de) * 1978-05-24 1979-12-06 Ethyl Corp Verfahren und einrichtung zum herstellen einer perforierten, duennen lage aus thermoplastischem material
US4157237A (en) * 1978-07-10 1979-06-05 Ethyl Corporation Molding element for producing thermoplastic film
US4155693A (en) * 1978-07-24 1979-05-22 Ethyl Corporation Embossed screen assembly
US4226828A (en) * 1978-12-20 1980-10-07 Hercules Incorporated Process for producing a reticulated web net
US4342314A (en) * 1979-03-05 1982-08-03 The Procter & Gamble Company Resilient plastic web exhibiting fiber-like properties
US4364723A (en) * 1979-05-04 1982-12-21 The Procter & Gamble Company Apparatus for texturing a thermoplastic film
US4351784A (en) * 1980-12-15 1982-09-28 Ethyl Corporation Corona treatment of perforated film
US4441952A (en) * 1981-02-02 1984-04-10 The Procter & Gamble Company Method and apparatus for uniformly debossing and aperturing a resilient plastic web
US4541794A (en) * 1983-06-01 1985-09-17 Ethyl Corporation Apparatus for producing perforated plastic film

Also Published As

Publication number Publication date
EP0138601A3 (en) 1986-06-04
ES546473A0 (es) 1986-07-16
JP2502964B2 (ja) 1996-05-29
EP0138601B1 (de) 1989-01-11
EP0138601A2 (de) 1985-04-24
ES8608397A1 (es) 1986-06-16
US4878825A (en) 1989-11-07
JPS60174634A (ja) 1985-09-07
CA1238168A (en) 1988-06-21
ES8609011A1 (es) 1986-07-16
ES536801A0 (es) 1986-06-16
DE3476015D1 (en) 1989-02-16

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time