CA2871673C - Apparatus and process for aperturing and stretching a web - Google Patents

Apparatus and process for aperturing and stretching a web Download PDF

Info

Publication number
CA2871673C
CA2871673C CA2871673A CA2871673A CA2871673C CA 2871673 C CA2871673 C CA 2871673C CA 2871673 A CA2871673 A CA 2871673A CA 2871673 A CA2871673 A CA 2871673A CA 2871673 C CA2871673 C CA 2871673C
Authority
CA
Canada
Prior art keywords
roll
web
ridges
grooves
teeth
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 - Fee Related
Application number
CA2871673A
Other languages
English (en)
French (fr)
Other versions
CA2871673A1 (en
Inventor
Richard George Coe
Jill Marlene Orr
Sarah Beth Gross
Robert Karl Isburgh
Leroy Joseph Kocher
Kevin Gerard Muhs
Timothy Ian Mullane
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
Priority claimed from US13/455,857 external-priority patent/US9242406B2/en
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Publication of CA2871673A1 publication Critical patent/CA2871673A1/en
Application granted granted Critical
Publication of CA2871673C publication Critical patent/CA2871673C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/02—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with longitudinal slitters or perforators
    • 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
    • B26F1/18—Perforating by slitting, i.e. forming cuts closed at their ends without removal of material
    • B26F1/20—Perforating by slitting, i.e. forming cuts closed at their ends without removal of material with tools carried by a rotating drum or similar support
    • 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
    • B26F1/24—Perforating by needles or pins
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/18—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets by squeezing between surfaces, e.g. rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Manufacturing & Machinery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Forests & Forestry (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
CA2871673A 2012-04-25 2013-04-25 Apparatus and process for aperturing and stretching a web Expired - Fee Related CA2871673C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/455,857 2012-04-25
US13/455,857 US9242406B2 (en) 2011-04-26 2012-04-25 Apparatus and process for aperturing and stretching a web
PCT/US2013/038091 WO2013163360A2 (en) 2012-04-25 2013-04-25 Apparatus and process for aperturing and stretching a web

Publications (2)

Publication Number Publication Date
CA2871673A1 CA2871673A1 (en) 2013-10-31
CA2871673C true CA2871673C (en) 2018-04-17

Family

ID=48521398

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2871673A Expired - Fee Related CA2871673C (en) 2012-04-25 2013-04-25 Apparatus and process for aperturing and stretching a web

Country Status (13)

Country Link
EP (1) EP2841037A2 (ru)
JP (1) JP5956062B2 (ru)
KR (1) KR20140135843A (ru)
CN (1) CN104302257B (ru)
BR (1) BR112014026584A2 (ru)
CA (1) CA2871673C (ru)
CL (1) CL2014002885A1 (ru)
IL (1) IL235260A0 (ru)
IN (1) IN2014DN08773A (ru)
MX (1) MX352895B (ru)
RU (1) RU2604586C2 (ru)
SG (1) SG11201406853SA (ru)
WO (1) WO2013163360A2 (ru)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3128969B1 (en) * 2014-04-08 2018-02-28 Pantex International S.p.A. Method for producing a perforated web and product for a sanitary absorbent article thereof
WO2016073736A1 (en) 2014-11-06 2016-05-12 The Procter & Gamble Company Apertured webs and methods for making the same
CN109069330B (zh) * 2016-05-05 2022-05-24 宝洁公司 与异质块体层整合的顶片
US20180229216A1 (en) 2017-02-16 2018-08-16 The Procter & Gamble Company Absorbent articles with substrates having repeating patterns of apertures comprising a plurality of repeat units
WO2019071455A1 (en) * 2017-10-11 2019-04-18 The Procter & Gamble Company ABSORBENT ARTICLES HAVING THREE-DIMENSIONAL, PERFORATED MATERIALS AND METHODS OF MAKING SAME
DE102018215974B3 (de) * 2018-09-19 2020-03-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Wälzgießverfahren zum Herstellen einer Spiralstruktur
CN110279525A (zh) * 2019-06-21 2019-09-27 爹地宝贝股份有限公司 一种用于卫生巾或纸尿裤的导流层
CN113682017A (zh) * 2021-08-26 2021-11-23 浙江大汇新材料有限公司 一种可视易撕食品包装膜及其制备工艺

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9201880D0 (en) * 1992-01-29 1992-03-18 Rasmussen O B Laminated films
US5518801A (en) 1993-08-03 1996-05-21 The Procter & Gamble Company Web materials exhibiting elastic-like behavior
US5891544A (en) 1993-08-03 1999-04-06 The Procter & Gamble Company Web materials exhibiting elastic-like behavior
US5916663A (en) 1993-08-03 1999-06-29 Chappell; Charles W. Web materials exhibiting elastic-like behavior
US5554145A (en) 1994-02-28 1996-09-10 The Procter & Gamble Company Absorbent article with multiple zone structural elastic-like film web extensible waist feature
US6080276A (en) * 1997-12-30 2000-06-27 Kimberly-Clark Worlwide, Inc. Method and apparatus for embossing web material using an embossing surface with off-centered shoulders
US6245273B1 (en) * 1998-12-30 2001-06-12 Kimberly-Clark Worldwide, Inc. Method for embossing and crimping a multi-layer sheet material web assembly
US7682686B2 (en) 2002-12-20 2010-03-23 The Procter & Gamble Company Tufted fibrous web
WO2005013874A1 (en) 2003-08-07 2005-02-17 The Procter And Gamble Company Apertured film
US8241543B2 (en) 2003-08-07 2012-08-14 The Procter & Gamble Company Method and apparatus for making an apertured web
WO2008019968A1 (en) 2006-08-16 2008-02-21 F. Hoffmann-La Roche Ag Non-nucleoside reverse transcriptase inhibitors
US7935207B2 (en) * 2007-03-05 2011-05-03 Procter And Gamble Company Absorbent core for disposable absorbent article
US8502013B2 (en) * 2007-03-05 2013-08-06 The Procter And Gamble Company Disposable absorbent article
EP2117493B1 (en) * 2007-03-05 2024-04-17 The Procter & Gamble Company Method of making of absorbent core
US8158043B2 (en) * 2009-02-06 2012-04-17 The Procter & Gamble Company Method for making an apertured web
US9034230B2 (en) * 2009-08-03 2015-05-19 The Procter & Gamble Company Method for making an elastomeric apertured web
US9220638B2 (en) * 2010-09-10 2015-12-29 The Procter & Gamble Company Deformed web materials
US9067357B2 (en) * 2010-09-10 2015-06-30 The Procter & Gamble Company Method for deforming a web
US8657596B2 (en) * 2011-04-26 2014-02-25 The Procter & Gamble Company Method and apparatus for deforming a web
US20110319849A1 (en) 2011-07-01 2011-12-29 Dimitris Ioannis Collias Absorbent article comprising a synthetic polymer derived from a renewable resource and methods of producing said article

Also Published As

Publication number Publication date
IN2014DN08773A (ru) 2015-05-22
RU2014139945A (ru) 2016-04-20
CA2871673A1 (en) 2013-10-31
CL2014002885A1 (es) 2015-02-13
IL235260A0 (en) 2014-12-31
CN104302257A (zh) 2015-01-21
CN104302257B (zh) 2017-04-12
JP2015519227A (ja) 2015-07-09
JP5956062B2 (ja) 2016-07-20
WO2013163360A3 (en) 2014-01-30
BR112014026584A2 (pt) 2017-06-27
WO2013163360A2 (en) 2013-10-31
EP2841037A2 (en) 2015-03-04
RU2604586C2 (ru) 2016-12-10
KR20140135843A (ko) 2014-11-26
MX2014012819A (es) 2015-11-13
MX352895B (es) 2017-12-13
SG11201406853SA (en) 2014-11-27

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20141021

MKLA Lapsed

Effective date: 20200831