CA2230668A1 - Apertured film having improved fluid distribution properties, method of forming same, and absorbent products incorporating same - Google Patents

Apertured film having improved fluid distribution properties, method of forming same, and absorbent products incorporating same

Info

Publication number
CA2230668A1
CA2230668A1 CA002230668A CA2230668A CA2230668A1 CA 2230668 A1 CA2230668 A1 CA 2230668A1 CA 002230668 A CA002230668 A CA 002230668A CA 2230668 A CA2230668 A CA 2230668A CA 2230668 A1 CA2230668 A1 CA 2230668A1
Authority
CA
Canada
Prior art keywords
same
film
absorbent products
fluid distribution
apertured film
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
CA002230668A
Other languages
French (fr)
Other versions
CA2230668C (en
Inventor
Judith E. Roller
Thomas Patrick Luchino
David A. Burwell
Sunita Pargass
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.)
Johnson and Johnson Consumer Inc
Original Assignee
Mcneil-Ppc, Inc.
Judith E. Roller
Thomas Patrick Luchino
David A. Burwell
Sunita Pargass
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 Mcneil-Ppc, Inc., Judith E. Roller, Thomas Patrick Luchino, David A. Burwell, Sunita Pargass filed Critical Mcneil-Ppc, Inc.
Publication of CA2230668A1 publication Critical patent/CA2230668A1/en
Application granted granted Critical
Publication of CA2230668C publication Critical patent/CA2230668C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • A61F13/00987—Apparatus or processes for manufacturing non-adhesive dressings or bandages
    • A61F13/00991—Apparatus or processes for manufacturing non-adhesive dressings or bandages for treating webs, e.g. for moisturising, coating, impregnating or applying powder
    • 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
    • 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
    • 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

Abstract

An apertured film for use as a topsheet in absorbent products wherein the film is corona treated on one side, and has received a surfactant application that is distributed to both the corona treated and non-corona treated sides of the film. A method for application of surfactant includes applying the surfactant to one side of the film and rolling the film into a roll while the surfactant is still wet in order to apply surfactant to both sides of the film.
CA002230668A 1995-09-01 1996-08-27 Apertured film having improved fluid distribution properties, method of forming same, and absorbent products incorporating same Expired - Fee Related CA2230668C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/522,600 US5980814A (en) 1995-09-01 1995-09-01 Method for making an apertured film coated with a surface-active agent
US08/522,600 1995-09-01
PCT/US1996/013795 WO1997009013A1 (en) 1995-09-01 1996-08-27 Apertured film having improved fluid distribution properties, method of forming same, and absorbent products incorporating same

Publications (2)

Publication Number Publication Date
CA2230668A1 true CA2230668A1 (en) 1997-03-13
CA2230668C CA2230668C (en) 2007-06-12

Family

ID=24081524

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002230668A Expired - Fee Related CA2230668C (en) 1995-09-01 1996-08-27 Apertured film having improved fluid distribution properties, method of forming same, and absorbent products incorporating same

Country Status (30)

Country Link
US (1) US5980814A (en)
EP (1) EP0900071B1 (en)
JP (2) JP4364304B2 (en)
KR (1) KR100449771B1 (en)
CN (1) CN1160038C (en)
AR (1) AR003391A1 (en)
AT (1) ATE215802T1 (en)
AU (1) AU6861696A (en)
BR (1) BR9610280A (en)
CA (1) CA2230668C (en)
CO (1) CO4790142A1 (en)
CZ (1) CZ60098A3 (en)
DE (1) DE69620643T2 (en)
DK (1) DK0900071T3 (en)
ES (1) ES2175121T3 (en)
HK (1) HK1019301A1 (en)
HU (1) HU221231B1 (en)
IL (1) IL123464A (en)
IN (1) IN189647B (en)
MY (1) MY116228A (en)
NO (1) NO980835L (en)
NZ (1) NZ316395A (en)
PL (1) PL325375A1 (en)
RU (1) RU2176492C2 (en)
SK (1) SK27898A3 (en)
TR (1) TR199800325T1 (en)
TW (1) TW379174B (en)
UA (1) UA70279C2 (en)
WO (1) WO1997009013A1 (en)
ZA (1) ZA967388B (en)

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US6743965B2 (en) 2000-12-21 2004-06-01 Mcneil-Ppc, Inc. Apertured polymeric film web with diol/surfactant additive
US6570055B2 (en) 2000-12-21 2003-05-27 Mcneil-Ppc, Inc Apertured polymeric film web with surfactant mixture additive
US6793650B2 (en) * 2001-12-14 2004-09-21 Kimberly-Clark Worldwide, Inc. Disposable training pant designed specifically for late stage toilet training
US6878419B2 (en) * 2001-12-14 2005-04-12 3M Innovative Properties Co. Plasma treatment of porous materials
US20040019340A1 (en) * 2002-07-23 2004-01-29 Tredegar Film Products Corporation Absorbent article having a surface energy gradient between the topsheet and the acquisition distribution layer
US6852475B2 (en) * 2002-12-20 2005-02-08 The Procter & Gamble Company Method for making a forming structure
US8211078B2 (en) 2005-02-17 2012-07-03 The Procter And Gamble Company Sanitary napkins capable of taking complex three-dimensional shape in use
US9579238B2 (en) 2005-02-17 2017-02-28 The Procter & Gamble Company Sanitary napkins capable of taking complex three-dimensional shape in use
US8557128B2 (en) 2007-03-22 2013-10-15 Micron Technology, Inc. Sub-10 nm line features via rapid graphoepitaxial self-assembly of amphiphilic monolayers
CN102188308B (en) * 2010-03-02 2013-03-13 黄振正 Absorption unit and thin-layer object forming die thereof
BR112016027692A2 (en) * 2014-06-13 2017-08-15 Sca Hygiene Prod Ab PACKAGING UNIT FOR TOILET ARTICLES, RAW MODEL AND METHOD FOR FORMING A PACKAGING UNIT FOR TOILET ARTICLES
WO2017100647A1 (en) 2015-12-11 2017-06-15 Tredegar Film Products Corporation Hydro-formed film with three-dimensional micro-apertures
KR20190003652A (en) * 2016-05-02 2019-01-09 트레데가르 필름 프로덕츠 코포레이션 Apparatus for producing molded films and molded films
TWI661923B (en) 2016-11-09 2019-06-11 美商比瑞全球公司 Prestretched elastic film in personal hygiene products
RU186725U1 (en) * 2018-09-11 2019-01-30 Михаил Сергеевич Видяев Roll of wet wipes for cleaning cosmetic brushes

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US3632269A (en) * 1969-02-14 1972-01-04 Johnson & Johnson Appratus for producing a plastic net product
US3880966A (en) * 1971-09-23 1975-04-29 Celanese Corp Corona treated microporous film
US3929135A (en) * 1974-12-20 1975-12-30 Procter & Gamble Absorptive structure having tapered capillaries
US4077410A (en) * 1976-07-06 1978-03-07 Johnson & Johnson Disposable absorbent pad with non-woven facing
US4381326A (en) * 1977-11-03 1983-04-26 Chicopee Reticulated themoplastic rubber products
US4324246A (en) * 1980-05-12 1982-04-13 The Procter & Gamble Company Disposable absorbent article having a stain resistant topsheet
US4351784A (en) * 1980-12-15 1982-09-28 Ethyl Corporation Corona treatment of perforated film
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US4456570A (en) * 1982-07-26 1984-06-26 Ethyl Corporation Treatment of perforated film
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
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
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US4690679A (en) * 1986-03-14 1987-09-01 Johnson & Johnson Coextruded apertured film sanitary napkin cover
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JP3096193B2 (en) * 1993-06-21 2000-10-10 花王株式会社 Sanitary napkin
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Also Published As

Publication number Publication date
IN189647B (en) 2003-04-05
NZ316395A (en) 1998-11-25
HUP9901461A2 (en) 1999-08-30
HUP9901461A3 (en) 1999-11-29
BR9610280A (en) 1999-07-06
DE69620643T2 (en) 2002-09-19
SK27898A3 (en) 1998-10-07
MY116228A (en) 2003-12-31
AR003391A1 (en) 1998-07-08
DE69620643D1 (en) 2002-05-16
HU221231B1 (en) 2002-08-28
NO980835D0 (en) 1998-02-27
ZA967388B (en) 1998-03-02
CA2230668C (en) 2007-06-12
TW379174B (en) 2000-01-11
ATE215802T1 (en) 2002-04-15
EP0900071A1 (en) 1999-03-10
AU6861696A (en) 1997-03-27
CZ60098A3 (en) 1998-11-11
JP4364304B2 (en) 2009-11-18
MX9801711A (en) 1998-08-30
PL325375A1 (en) 1998-07-20
NO980835L (en) 1998-04-20
IL123464A (en) 2001-11-25
JP2009072622A (en) 2009-04-09
ES2175121T3 (en) 2002-11-16
UA70279C2 (en) 2004-10-15
KR100449771B1 (en) 2005-05-19
RU2176492C2 (en) 2001-12-10
US5980814A (en) 1999-11-09
KR19990044386A (en) 1999-06-25
WO1997009013A1 (en) 1997-03-13
TR199800325T1 (en) 1998-05-21
DK0900071T3 (en) 2002-07-22
HK1019301A1 (en) 2000-02-03
CO4790142A1 (en) 1999-05-31
CN1160038C (en) 2004-08-04
JPH11513322A (en) 1999-11-16
IL123464A0 (en) 1998-09-24
CN1201382A (en) 1998-12-09
EP0900071B1 (en) 2002-04-10

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20160829