ZA9811399B - A process of forming a soft and resilient web and a soft and resilient web formed by the process. - Google Patents

A process of forming a soft and resilient web and a soft and resilient web formed by the process.

Info

Publication number
ZA9811399B
ZA9811399B ZA9811399A ZA9811399A ZA9811399B ZA 9811399 B ZA9811399 B ZA 9811399B ZA 9811399 A ZA9811399 A ZA 9811399A ZA 9811399 A ZA9811399 A ZA 9811399A ZA 9811399 B ZA9811399 B ZA 9811399B
Authority
ZA
South Africa
Prior art keywords
web
soft
debossed
apertured
forming
Prior art date
Application number
ZA9811399A
Other languages
English (en)
Inventor
Brian Francis Gray
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 ZA9811399B publication Critical patent/ZA9811399B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • 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
    • 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
    • A61F13/51104—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
    • A61F13/5121—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations characterised by the vertical shape of the apertures, e.g. three dimensional apertures, e.g. macro-apertures
    • A61F13/5122—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations characterised by the vertical shape of the apertures, e.g. three dimensional apertures, e.g. macro-apertures and comprising secondary apertures, e.g. macro-apertures in combination with microapertures
    • 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
    • A61F13/5123—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations the apertures being formed on a multilayer top sheet
    • 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
    • A61F13/5126—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations characterised by the planar distribution of the apertures, e.g. in a predefined pattern
    • 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
    • A61F13/51305—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 having areas of different permeability
    • A61F13/51311—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 having areas of different permeability the permeability gradient being in the vertical direction
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0045—Perforating
ZA9811399A 1997-12-15 1998-12-11 A process of forming a soft and resilient web and a soft and resilient web formed by the process. ZA9811399B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1997/023079 WO1999030658A1 (en) 1997-12-15 1997-12-15 A process of forming a perforated web

Publications (1)

Publication Number Publication Date
ZA9811399B true ZA9811399B (en) 1999-08-30

Family

ID=22262291

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9811399A ZA9811399B (en) 1997-12-15 1998-12-11 A process of forming a soft and resilient web and a soft and resilient web formed by the process.

Country Status (10)

Country Link
EP (1) EP1047364B1 (ko)
JP (1) JP3423725B2 (ko)
KR (1) KR100382840B1 (ko)
CN (1) CN1224507C (ko)
AT (1) ATE270535T1 (ko)
AU (1) AU5527898A (ko)
CA (1) CA2310780C (ko)
DE (1) DE69729811T2 (ko)
WO (1) WO1999030658A1 (ko)
ZA (1) ZA9811399B (ko)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1228272A1 (en) * 1999-08-24 2002-08-07 The Procter & Gamble Company Durably wettable liquid pervious webs prepared using a radiation curing process
EP2807995B1 (en) * 2000-04-07 2020-07-15 The Procter and Gamble Company Apertured polymeric film webs and absorbant articles using such webs
EP1588828B1 (en) * 2002-02-14 2009-06-03 McNEIL-PPC, INC. Method of making topographical support members for producing apertured films
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
US8287800B2 (en) 2002-12-20 2012-10-16 The Procter And Gamble Company Method for making a polymeric web exhibiting a soft and silky tactile impression
US7402723B2 (en) 2002-12-20 2008-07-22 The Procter & Gamble Company Polymeric web exhibiting a soft and silky tactile impression
US7655176B2 (en) 2002-12-20 2010-02-02 The Procter & Gamble Company Method of making a polymeric web exhibiting a soft and silky tactile impression
US20040121120A1 (en) 2002-12-20 2004-06-24 The Procter & Gamble Company Apparatus for making a polymeric web exhibiting a soft and silky tactile impression
JP4440785B2 (ja) 2002-12-20 2010-03-24 トレデガー フィルム プロダクツ コーポレイション 吸収性物品において使用するためのアパーチャ付き材料及びこのアパーチャ付き材料を形成する方法
US7858544B2 (en) 2004-09-10 2010-12-28 First Quality Nonwovens, Inc. Hydroengorged spunmelt nonwovens
ITCH20060026A1 (it) * 2006-06-01 2007-12-02 Texol Srl Macchina per produrre ed ottenere un film soffice al tatto e resiliente adatto ad uso drenante
JP4884172B2 (ja) * 2006-11-08 2012-02-29 花王株式会社 生理用ナプキン
US8460778B2 (en) * 2008-12-15 2013-06-11 Tredegar Film Products Corporation Forming screens
CN102348440B (zh) * 2009-03-13 2013-08-21 宝洁公司 用于制造压花纤维网的方法
US9271879B2 (en) * 2009-03-13 2016-03-01 The Procter & Gamble Company Article having a seal and process for forming the same
TWI506070B (zh) * 2009-12-14 2015-11-01 3M Innovative Properties Co 微穿孔聚合物薄膜及其製造方法與用途
US8557169B2 (en) * 2010-03-11 2013-10-15 The Procter & Gamble Company Process for making an embossed web
JP5636222B2 (ja) * 2010-07-30 2014-12-03 大王製紙株式会社 吸収性物品
CN105073356A (zh) * 2013-03-12 2015-11-18 3M创新有限公司 聚合物多层膜及其制备方法
KR20170026333A (ko) 2014-04-18 2017-03-08 쥐디엠 에스.피.에이. 섬유성 재료의 웹을 레이저 절단하기 위한 장치 및 방법
JP5926437B1 (ja) * 2015-11-17 2016-05-25 加川　清二 微多孔プラスチックフィルムの製造方法及び製造装置
CN114099153A (zh) * 2016-05-02 2022-03-01 飞特适薄膜产品有限责任公司 用于制造成型膜的设备
JP6646175B1 (ja) * 2019-06-29 2020-02-14 株式会社テック ドーム化接着層によるハニカム材の製造方法及び製造装置
CN110815761A (zh) * 2019-10-09 2020-02-21 桐城市华猫软膜有限公司 一种打孔膜的打孔装置及打孔方法
CN112454879B (zh) * 2020-11-02 2022-04-29 广东正一包装股份有限公司 一种用于真空镀膜的真空闸门装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3707102A (en) * 1970-07-21 1972-12-26 American Can Co Film perforating apparatus
US3942934A (en) * 1973-10-19 1976-03-09 Takeda Chemical Industries, Ltd. Mold assembly for use in packaging machine
US4377544A (en) * 1974-12-10 1983-03-22 Rasmussen O B Manufacture of a textile-like reticular product from thermoplastic film
US4155800A (en) * 1975-01-27 1979-05-22 The Boeing Company Apparatus for reticulating an adhesive to conform to a surface of an apertured workpiece
US4319868A (en) * 1978-12-07 1982-03-16 The Procter & Gamble Company Apparatus for embossing and perforating a running ribbon of thermoplastic film on a metallic pattern roll
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
US5665452A (en) * 1994-03-03 1997-09-09 The Procter & Gamble Company Three-dimensional, macroscopically expanded, apertured laminate webs

Also Published As

Publication number Publication date
DE69729811T2 (de) 2005-08-04
KR20010033042A (ko) 2001-04-25
EP1047364A1 (en) 2000-11-02
CN1224507C (zh) 2005-10-26
CA2310780A1 (en) 1999-06-24
DE69729811D1 (de) 2004-08-12
EP1047364B1 (en) 2004-07-07
WO1999030658A1 (en) 1999-06-24
CA2310780C (en) 2006-12-12
CN1537520A (zh) 2004-10-20
JP3423725B2 (ja) 2003-07-07
JP2001504766A (ja) 2001-04-10
AU5527898A (en) 1999-07-05
ATE270535T1 (de) 2004-07-15
KR100382840B1 (ko) 2003-05-09

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