IN2012DN00876A - - Google Patents

Download PDF

Info

Publication number
IN2012DN00876A
IN2012DN00876A IN876DEN2012A IN2012DN00876A IN 2012DN00876 A IN2012DN00876 A IN 2012DN00876A IN 876DEN2012 A IN876DEN2012 A IN 876DEN2012A IN 2012DN00876 A IN2012DN00876 A IN 2012DN00876A
Authority
IN
India
Prior art keywords
elastomeric
web
precursor web
forming apparatus
teeth
Prior art date
Application number
Inventor
Khalid Qureshi
Edward Lawrence Schmidt 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
Publication of IN2012DN00876A publication Critical patent/IN2012DN00876A/en

Links

Classifications

    • 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
    • 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
    • A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
    • A61F13/51456—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties
    • A61F13/51458—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties being air-pervious or breathable
    • A61F13/5146—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties being air-pervious or breathable having apertures of 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
    • A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
    • A61F13/51456—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties
    • A61F13/51458—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties being air-pervious or breathable
    • A61F13/51462—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties being air-pervious or breathable being defined by a value or parameter
    • 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
    • A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
    • A61F13/51456—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties
    • A61F13/51464—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties being stretchable or elastomeric
    • 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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00—Layered products

Abstract

A method for making an elastomeric apertured web comprises providing a precursor web comprising a laminate which is subjected to incremental stretching to form an elastomeric precursor web. A forming apparatus is provided comprising a first member and a second member, wherein the first member comprises a mating member, and the second member comprises teeth which are joined to the second member. The elastomeric precursor web is moved through the forming apparatus, wherein apertures are formed in the elastomeric precursor web material as the teeth on the second member penetrate the mating member forming an elastomeric apertured web. The elastomeric apertured web exhibits a WVTR of at least about 1000 g/m2/day.
IN876DEN2012 2009-08-03 2010-08-03 IN2012DN00876A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/534,353 US9034230B2 (en) 2009-08-03 2009-08-03 Method for making an elastomeric apertured web
PCT/US2010/044186 WO2011017285A1 (en) 2009-08-03 2010-08-03 Method for making an elastomeric apertured web

Publications (1)

Publication Number Publication Date
IN2012DN00876A true IN2012DN00876A (en) 2015-07-10

Family

ID=42985154

Family Applications (1)

Application Number Title Priority Date Filing Date
IN876DEN2012 IN2012DN00876A (en) 2009-08-03 2010-08-03

Country Status (9)

Country Link
US (1) US9034230B2 (en)
EP (1) EP2461951B1 (en)
JP (1) JP5602852B2 (en)
CN (1) CN102470542B (en)
BR (1) BR112012002260A2 (en)
CA (1) CA2770288C (en)
IN (1) IN2012DN00876A (en)
MX (1) MX2012001366A (en)
WO (1) WO2011017285A1 (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2926745B1 (en) * 2008-01-28 2013-04-12 Hacoma METHOD AND DEVICE FOR PERFORMING DRILLING IN THERMOPLASTIC COMPOSITE MATERIAL
US20120271265A1 (en) * 2011-04-20 2012-10-25 Frederick Michael Langdon Zero-Strain Stretch Laminate with Enhanced Strength, Appearance and Tactile Features, and Absorbent Articles Having Components Formed Therefrom
US8657596B2 (en) 2011-04-26 2014-02-25 The Procter & Gamble Company Method and apparatus for deforming a web
US20120276238A1 (en) * 2011-04-26 2012-11-01 John Brian Strube Apparatus for Deforming a Web
WO2012174204A2 (en) 2011-06-17 2012-12-20 Fiberweb, Inc. Vapor permeable, substantially water impermeable multilayer article
US10369769B2 (en) 2011-06-23 2019-08-06 Fiberweb, Inc. Vapor-permeable, substantially water-impermeable multilayer article
WO2012177996A2 (en) 2011-06-23 2012-12-27 Fiberweb, Inc. Vapor permeable, substantially water impermeable multilayer article
US9765459B2 (en) 2011-06-24 2017-09-19 Fiberweb, Llc Vapor-permeable, substantially water-impermeable multilayer article
US9078792B2 (en) 2011-06-30 2015-07-14 The Procter & Gamble Company Two-piece wearable absorbent article having advantageous front waist region and landing zone configuration
BR112014026584A2 (en) * 2012-04-25 2017-06-27 Procter & Gamble apparatus and process for opening and stretching a blanket
US20140257231A1 (en) 2013-03-08 2014-09-11 The Procter & Gamble Company Outer covers and disposable absorbent inserts for pants
US20140257228A1 (en) 2013-03-08 2014-09-11 The Procter & Gamble Company Outer covers and disposable absorbent inserts for pants
US9078789B2 (en) 2013-03-08 2015-07-14 The Procter & Gamble Company Outer covers and disposable absorbent inserts for pants
JP6292851B2 (en) * 2013-12-04 2018-03-14 花王株式会社 Pants-type absorbent article
EP3215086B1 (en) 2014-11-06 2020-03-18 The Procter and Gamble Company Crimped fiber spunbond nonwoven webs / laminates
WO2016073688A1 (en) 2014-11-06 2016-05-12 The Procter & Gamble Company Methods for making patterned apertured webs
CA2992140A1 (en) 2015-07-10 2017-01-19 Berry Plastics Corporation Microporous breathable film and method of making the microporous breathable film
JP6113336B1 (en) * 2016-06-09 2017-04-12 大王製紙株式会社 Pants-type disposable diaper
WO2018152272A1 (en) 2017-02-16 2018-08-23 The Procter & Gamble Company Absorbent articles with substrates having repeating patterns of apertures comprising a plurality of repeat units
IT201700020032A1 (en) * 2017-02-22 2018-08-22 Giorgio Trani Process and apparatus for producing a continuous strip of longitudinally corrugated fibrous material.
JP6760143B2 (en) * 2017-03-08 2020-09-23 王子ホールディングス株式会社 Drilling rollers and drilling equipment
US10617575B2 (en) 2017-03-13 2020-04-14 Tredegar Film Products Corporation Activated composite web for absorptive devices
JP7023652B2 (en) * 2017-05-08 2022-02-22 富士男 小澤 Bubble wrap volume reduction device
MX2020001152A (en) 2017-08-16 2020-03-12 Kimberly Clark Co Soft nonwoven webs and methods of making the same.
EP3958809A1 (en) 2019-04-24 2022-03-02 The Procter & Gamble Company Highly extensible nonwoven webs and absorbent articles having such webs
CN110420094A (en) * 2019-08-29 2019-11-08 武汉市川田卫生用品有限公司 A kind of sanitary napkin polymeric absorbent core and its dedicated tapping equipment
WO2021209846A1 (en) * 2020-04-13 2021-10-21 3M Innovative Properties Company Medical adhesive articles having a low effective modulus of elasticity

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3496259A (en) 1968-05-03 1970-02-17 Chevron Res Process for preparing fibrous web
US3965906A (en) * 1975-02-24 1976-06-29 Colgate-Palmolive Company Absorbent article with pattern and method
US4223059A (en) 1975-03-31 1980-09-16 Biax Fiberfilm Corporation Process and product thereof for stretching a non-woven web of an orientable polymeric fiber
US4438167A (en) 1979-10-15 1984-03-20 Biax Fiberfilm Corporation Novel porous fabric
US5202173A (en) 1990-02-12 1993-04-13 Clopay Corporation Ultra soft cloth-like embossed plastic film having post-embossed stretched areas
US5254111A (en) 1990-02-12 1993-10-19 Clopay Plastic Products Company, Inc. Barrier cuff for disposable absorbent articles
US5354597A (en) 1990-03-30 1994-10-11 Minnesota Mining And Manufacturing Company Elastomeric tapes with microtextured skin layers
US5167897A (en) * 1991-02-28 1992-12-01 The Procter & Gamble Company Method for incrementally stretching a zero strain stretch laminate web to impart elasticity thereto
US5156793A (en) 1991-02-28 1992-10-20 The Procter & Gamble Company Method for incrementally stretching zero strain stretch laminate web in a non-uniform manner to impart a varying degree of elasticity thereto
JP3429807B2 (en) 1993-05-20 2003-07-28 株式会社日本吸収体技術研究所 Stretchable sheet-like structure and method of manufacturing the same
FR2729402B1 (en) 1995-01-12 1997-04-18 Asselin BRUSH CONVEYOR AND NEEDLE EQUIPPED WITH THIS CONVEYOR
US6258308B1 (en) 1996-07-31 2001-07-10 Exxon Chemical Patents Inc. Process for adjusting WVTR and other properties of a polyolefin film
US6368444B1 (en) 1998-11-17 2002-04-09 Kimberly-Clark Worldwide, Inc. Apparatus and method for cross-directional stretching of polymeric film and other nonwoven sheet material and materials produced therefrom
US6794023B1 (en) 1999-10-28 2004-09-21 The Procter & Gamble Company Polymer products comprising soft and elastic biodegradable polyhydroxyalkanoate copolymer compositions and methods of preparing such polymer products
US6821612B1 (en) 1999-10-28 2004-11-23 The Procter & Gamble Company Methods for preparing soft and elastic biodegradable polyhydroxyalkanoate copolymer compositions and polymer products comprising such compositions
JP2003011096A (en) * 2001-07-02 2003-01-15 Sharp Corp Film production system and projection part molding device
TWI227196B (en) 2002-02-22 2005-02-01 Clopay Plastic Prod Co Film, laminated sheet and methods of making same
US8241543B2 (en) * 2003-08-07 2012-08-14 The Procter & Gamble Company Method and apparatus for making an apertured web
US20050106978A1 (en) 2003-11-18 2005-05-19 Cheng Chia Y. Elastic nonwoven fabrics made from blends of polyolefins and processes for making the same
US8198200B2 (en) 2004-03-29 2012-06-12 The Procter & Gamble Company Web materials having both plastic and elastic properties
US7222654B2 (en) * 2004-04-30 2007-05-29 The Procter & Gamble Company Apparatus for producing elastomeric nonwoven laminates
CN101083968B (en) * 2005-01-10 2011-12-21 宝洁公司 Absorbent articles comprising a slow recovery stretch laminate
US8021591B2 (en) 2007-03-13 2011-09-20 The Procter & Gamble Company Method and apparatus for incrementally stretching a web
WO2008120959A1 (en) 2007-04-03 2008-10-09 Jae Hun Shim Apparatus for perforating nonwoven web and method thereof, nonwoven web by the same
CA2705563C (en) 2007-11-19 2014-06-17 The Procter & Gamble Company Process for activating a web
US8158043B2 (en) 2009-02-06 2012-04-17 The Procter & Gamble Company Method for making an apertured web

Also Published As

Publication number Publication date
BR112012002260A2 (en) 2016-06-14
EP2461951A1 (en) 2012-06-13
MX2012001366A (en) 2012-02-17
US9034230B2 (en) 2015-05-19
JP2013500175A (en) 2013-01-07
EP2461951B1 (en) 2014-05-14
CA2770288C (en) 2015-02-03
JP5602852B2 (en) 2014-10-08
US20110024940A1 (en) 2011-02-03
CA2770288A1 (en) 2011-02-10
CN102470542A (en) 2012-05-23
WO2011017285A1 (en) 2011-02-10
CN102470542B (en) 2015-02-04

Similar Documents

Publication Publication Date Title
IN2012DN00876A (en)
GB2454881B (en) Diaphragm forming
MX2011009626A (en) Article having a seal and process for forming the same.
MY173787A (en) Composite sheet material, disposable wearing article using the same, and production method and production apparatus for composite sheet material
MX2011012391A (en) Multi-ply fibrous structures and methods for making same.
MX347444B (en) Method for making an apertured web.
GB201013227D0 (en) A composite material and method
MX2010008482A (en) Mouthpiece and method for the production thereof.
MX2013012090A (en) Process for making a micro-textured web.
UA95653C2 (en) Method for production of elastic sheet material
EP2351706A4 (en) Method for producing graphene/sic composite material and graphene/sic composite material obtained by same
TW200745407A (en) Conductive gasket material
MX2016006940A (en) Steel plate material, method for producing same and device for producing same, and method for producing press molded article using said steel plate material.
EP2535908A4 (en) Silver-coated composite material for movable contact component, method for producing same, and movable contact component
MY150968A (en) Method for producing methacrylated benzophenones
MX2011012400A (en) Embossed fibrous structures and methods for making same.
PT2442838E (en) Method for preparing mechanically structured mother-of-pearl by mechanosynthesis, mechanically structured mother-of-pearl produced thereby, and the applications thereof
MX2012000134A (en) Heat seal die with compressible heat seal members and methods of use thereof.
MX2011006699A (en) Method of perforating a web material.
WO2007121047A3 (en) Gasket and method of forming a seal therewith
GB201021705D0 (en) Dual-material approach for high pressure bioinert flow path components
EP2298966A4 (en) Composite material for electrical/electronic component, method for producing the same and electrical/electronic component
AU2011216986A8 (en) Multi-layer material and relative method of production
WO2011038988A3 (en) Method for producing a cooling plate and device produced by said method
PL2300606T3 (en) Method for producing a casein hydrolysate