JP2000505691A - 吸収製品における使用のための機能性吸収材料の表面の改変 - Google Patents
吸収製品における使用のための機能性吸収材料の表面の改変Info
- Publication number
- JP2000505691A JP2000505691A JP10527780A JP52778098A JP2000505691A JP 2000505691 A JP2000505691 A JP 2000505691A JP 10527780 A JP10527780 A JP 10527780A JP 52778098 A JP52778098 A JP 52778098A JP 2000505691 A JP2000505691 A JP 2000505691A
- Authority
- JP
- Japan
- Prior art keywords
- functional
- absorbent
- foam
- absorbent material
- laser
- 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
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
- A61F13/53—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 absorbing medium
- A61F13/531—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 absorbing medium having a homogeneous composition through the thickness of the pad
- A61F13/532—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 absorbing medium having a homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad
- A61F13/533—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 absorbing medium having a homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad having discontinuous areas of compression
-
- 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
-
- 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
- A61F13/53—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 absorbing medium
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
- B29C44/0407—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities by regulating the temperature of the mould or parts thereof, e.g. cold mould walls inhibiting foaming of an outer layer
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.その少なくとも頂部表面から機能性吸収材料を改変させる方法であって、 前記方法は、 局在する熱源を前記機能性吸収材料に与える工程、 および 前記局在する熱源を前記機能性吸収材料に適用することにより前記局在する熱源 を直接取り囲む限定された領域において前記機能性吸収材料を拡張させる工程で あって、前記局在する熱源は好ましくはレーザーを具備し、より好ましくはCO2 レーザーを具備する工程 を具備することを特徴とする方法。 2.吸収製品の中にその少なくとも頂部表面から機能性吸収材料を改変させる 方法であって、前記方法は、 トップシート、前記トップシートに結合するバックシート、および前記トップシ ートと前記バックシートとの間に位置する機能性吸収材料を具備する吸収製品を 局在する熱源に配送する工程、 および 前記局在する熱源を前記機能性吸収材料に適用することにより前記局在する熱源 を直接取り囲む限定された領域において前記機能性吸収材料を拡張する工程であ って、前記局在する熱源は好ましくはレーザーを具備し、より好ましくはCO2 レーザーを具備する工程 を具備することを特徴とする方法。 3.前記機能性吸収材料は加熱の別々の線について加熱され、前記加熱の線は 流体輸送のためのフローチャンネルを形成するために前記機能性吸収材料に部分 的に切断を与え、それぞれの前記フローチャンネルは好ましくは前記機能性吸収 材料の少なくとも2つの拡張された領域により境界付けられ、前記拡張された領 域はそれぞれの前記フローチャンネルの回りに流体流動の部分的な包み込みを提 供し、それぞれの前記拡張された領域は、好ましくは、前記加熱の線に対して実 質的に並列かつ平行である請求項1または2記載の方法。 4.それぞれの前記部分的に切断された加熱の線はそれについて前記機能的吸 収製品が折れるヒンジ手段を含み、前記機能性吸収材料は好ましくは複数の部分 的に切断された加熱の線から形成される複数の前記ヒンジ手段を含む請求項3記 載の方法。 5.前記機能性吸収材料は、機能性吸収材料の領域がそれぞれの加熱の別々の 点の回りに実質的に円状に拡張するように別々の点で加熱され、それによりその 中に流体および固体を保持するための円形バリヤ手段を形成する請求項1ないし 4のいずれか1項記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/769,460 | 1996-12-18 | ||
US08/769,460 US5817271A (en) | 1996-12-18 | 1996-12-18 | Altering the surfaces of functional absorbent materials for use in absorbent articles |
PCT/US1997/022459 WO1998026743A1 (en) | 1996-12-18 | 1997-12-09 | Altering the surfaces of functional absorbent materials for use in absorbent articles |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2000505691A true JP2000505691A (ja) | 2000-05-16 |
JP3466628B2 JP3466628B2 (ja) | 2003-11-17 |
Family
ID=25085507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52778098A Expired - Fee Related JP3466628B2 (ja) | 1996-12-18 | 1997-12-09 | 吸収製品における使用のための機能性吸収材料の表面の改変 |
Country Status (9)
Country | Link |
---|---|
US (1) | US5817271A (ja) |
EP (1) | EP0993285B1 (ja) |
JP (1) | JP3466628B2 (ja) |
KR (1) | KR20000069532A (ja) |
AU (1) | AU739454B2 (ja) |
CA (1) | CA2275286C (ja) |
DE (1) | DE69724464T2 (ja) |
ID (1) | ID23419A (ja) |
WO (1) | WO1998026743A1 (ja) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3639447B2 (ja) * | 1998-12-11 | 2005-04-20 | ユニ・チャーム株式会社 | 使い捨ての体液吸収性着用物品 |
EP1020168A1 (en) * | 1999-01-11 | 2000-07-19 | The Procter & Gamble Company | Disposable absorbent article with corrugated topsheet having filled corrugations |
US6874394B1 (en) | 1999-06-30 | 2005-04-05 | Mcneil-Ppc, Inc. | Continuous method of providing individual sheets from a continuous web |
US6406648B1 (en) * | 1999-11-02 | 2002-06-18 | The Procter & Gamble Company | Method of making shaped foam implements |
US6379604B1 (en) | 2000-03-22 | 2002-04-30 | W. Inoac, Inc. | Laser ridge skin distortion reduction method |
US20020115977A1 (en) * | 2000-12-15 | 2002-08-22 | Topolkaraev Vasily A. | Disposable products having materials having shape-memory |
US20010007065A1 (en) * | 2000-12-22 | 2001-07-05 | Blanchard Stephen John | Sanitary napkin having multiple longitudinal hinges |
US20030097103A1 (en) * | 2001-11-21 | 2003-05-22 | Horney James Cameron | Absorbent article |
US8530784B2 (en) * | 2007-02-01 | 2013-09-10 | Orbotech Ltd. | Method and system of machining using a beam of photons |
WO2010048733A1 (en) * | 2008-10-29 | 2010-05-06 | Oerlikon Solar Ip Ag, Trübbach | Method for dividing a semiconductor film formed on a substrate into plural regions by multiple laser beam irradiation |
US9205629B2 (en) * | 2013-03-15 | 2015-12-08 | Ann Livingston-Peters | Composite structure with a flexible section forming a hinge |
US10864120B2 (en) * | 2014-02-21 | 2020-12-15 | Attends Healthcare Products, Inc. | Absorbent article with fluid control features |
KR20170009833A (ko) * | 2014-05-20 | 2017-01-25 | 닛폰고세이가가쿠고교 가부시키가이샤 | 수지 시트, 점착제층을 갖는 수지 시트, 및 이들을 이용하여 이루어진 용도 |
US9873105B2 (en) * | 2014-10-24 | 2018-01-23 | City University Of Hong Kong | Sorbent material and a method for enhancing sorption performance thereof |
JP2018502611A (ja) | 2014-11-07 | 2018-02-01 | ザ プロクター アンド ギャンブル カンパニー | レーザー源を使用した吸収性物品の製造のための方法及び装置 |
JP6091569B1 (ja) * | 2015-09-07 | 2017-03-08 | ユニ・チャーム株式会社 | 吸収性物品 |
CN108348367B (zh) | 2015-10-30 | 2020-02-28 | 金伯利-克拉克环球有限公司 | 具有通道和成形弹性构件的吸收制品 |
US20170266057A1 (en) * | 2016-03-15 | 2017-09-21 | The Procter & Gamble Company | Method and Apparatus for Manufacturing an Absorbent Article Including an Ultra Short Pulse Laser Source |
EP3429523B1 (en) * | 2016-03-15 | 2019-12-25 | The Procter and Gamble Company | Method and apparatus for manufacturing an absorbent article including an ultra short pulse laser source |
WO2017160901A1 (en) * | 2016-03-15 | 2017-09-21 | The Procter & Gamble Company | Method and apparatus for manufacturing an absorbent article including an ultra short pulse laser source |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1779775A1 (de) * | 1968-09-25 | 1971-09-16 | Albrecht Baeumer Kg Maschinen | Verfahren zum Schneiden,Trennen oder Profilieren von Schaumstoffen aller Art sowie aehnlichen Werkstoffen |
US3627858A (en) * | 1969-11-24 | 1971-12-14 | Monsanto Res Corp | Method for selectively foaming the surface of a thermoplastic article by use of a laser |
US3790744A (en) * | 1971-07-19 | 1974-02-05 | American Can Co | Method of forming a line of weakness in a multilayer laminate |
US3881490A (en) * | 1973-12-20 | 1975-05-06 | Kimberly Clark Co | Thin, flexible absorbent pads |
US4079739A (en) * | 1976-12-27 | 1978-03-21 | Kimberly-Clark Corporation | Die-cut contoured catamenial napkin of multi-layered construction |
US4307046A (en) * | 1979-07-16 | 1981-12-22 | Neefe Charles W | Method of laser machining contact lenses |
DE3213315C2 (de) * | 1982-04-08 | 1986-10-09 | GAO Gesellschaft für Automation und Organisation mbH, 8000 München | Verfahren zur Herstellung einer mehrschichtigen Ausweiskarte |
DK398884D0 (da) * | 1984-08-21 | 1984-08-21 | Coloplast As | Inkontinensbeskytter og fremgangsmaade til fremstilling af denne |
US4795452A (en) * | 1987-09-23 | 1989-01-03 | The Procter & Gamble Company | Absorbent article having cantilevered cuff members |
US5300053A (en) * | 1991-11-04 | 1994-04-05 | Henry Dreyfuss Associates | Absorbent brief |
SE508401C2 (sv) * | 1993-06-09 | 1998-10-05 | Sca Hygiene Prod Ab | Absorberande struktur och absorberande alster, som innefattar strukturen ifråga |
US5536264A (en) * | 1993-10-22 | 1996-07-16 | The Procter & Gamble Company | Absorbent composites comprising a porous macrostructure of absorbent gelling particles and a substrate |
US5441836A (en) * | 1994-03-30 | 1995-08-15 | International Business Machines Corporation | Laser ablation mask repair method |
SE513841C2 (sv) * | 1994-12-22 | 2000-11-13 | Sca Hygiene Prod Ab | Förfarande för hål- eller slitsbildning i ett materialskikt och samtidig sammanfogning av detta skikt med ett annat materialskikt |
US5550167A (en) * | 1995-08-30 | 1996-08-27 | The Procter & Gamble Company | Absorbent foams made from high internal phase emulsions useful for acquiring aqueous fluids |
-
1996
- 1996-12-18 US US08/769,460 patent/US5817271A/en not_active Expired - Lifetime
-
1997
- 1997-12-09 JP JP52778098A patent/JP3466628B2/ja not_active Expired - Fee Related
- 1997-12-09 ID IDW990556A patent/ID23419A/id unknown
- 1997-12-09 KR KR1019997005460A patent/KR20000069532A/ko active IP Right Grant
- 1997-12-09 WO PCT/US1997/022459 patent/WO1998026743A1/en active IP Right Grant
- 1997-12-09 EP EP97950882A patent/EP0993285B1/en not_active Expired - Lifetime
- 1997-12-09 CA CA002275286A patent/CA2275286C/en not_active Expired - Fee Related
- 1997-12-09 DE DE69724464T patent/DE69724464T2/de not_active Expired - Lifetime
- 1997-12-09 AU AU53769/98A patent/AU739454B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
JP3466628B2 (ja) | 2003-11-17 |
EP0993285A1 (en) | 2000-04-19 |
CA2275286C (en) | 2003-07-08 |
ID23419A (id) | 2000-04-20 |
EP0993285B1 (en) | 2003-08-27 |
DE69724464T2 (de) | 2004-07-01 |
KR20000069532A (ko) | 2000-11-25 |
DE69724464D1 (de) | 2003-10-02 |
CA2275286A1 (en) | 1998-06-25 |
AU739454B2 (en) | 2001-10-11 |
US5817271A (en) | 1998-10-06 |
WO1998026743A1 (en) | 1998-06-25 |
AU5376998A (en) | 1998-07-15 |
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