JPH09500032A - 排液性が改善された流体透過性プラスチックウェブ - Google Patents
排液性が改善された流体透過性プラスチックウェブInfo
- Publication number
- JPH09500032A JPH09500032A JP6522177A JP52217794A JPH09500032A JP H09500032 A JPH09500032 A JP H09500032A JP 6522177 A JP6522177 A JP 6522177A JP 52217794 A JP52217794 A JP 52217794A JP H09500032 A JPH09500032 A JP H09500032A
- Authority
- JP
- Japan
- Prior art keywords
- web
- layer
- fluid
- fibrous material
- pores
- 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
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0032—Ancillary operations in connection with laminating processes increasing porosity
-
- 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
- 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 of the pads
- 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
-
- 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 of the pads
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/5116—Topsheet, i.e. the permeable cover or layer facing the skin being formed of multiple layers
-
- 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
- A61F13/534—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 an inhomogeneous composition through the thickness of the pad
- A61F13/537—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 an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
-
- 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
- A61F2013/15821—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing
-
- 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 of the pads
- A61F2013/51002—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 of the pads with special fibres
- A61F2013/51009—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 of the pads with special fibres characterized by the shape of the fibres
-
- 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 of the pads
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/51121—Topsheet, i.e. the permeable cover or layer facing the skin characterised by the material
- A61F2013/51147—Topsheet, i.e. the permeable cover or layer facing the skin characterised by the material being polymeric films
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/913—Material designed to be responsive to temperature, light, moisture
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
- Y10T428/24322—Composite web or sheet
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/608—Including strand or fiber material which is of specific structural definition
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/674—Nonwoven fabric with a preformed polymeric film or sheet
- Y10T442/678—Olefin polymer or copolymer sheet or film [e.g., polypropylene, polyethylene, ethylene-butylene copolymer, etc.]
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Mechanical Engineering (AREA)
- Forests & Forestry (AREA)
- Manufacturing & Machinery (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Laminated Bodies (AREA)
- Massaging Devices (AREA)
- Materials For Medical Uses (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 吸収体物品のトップシートとして使用するのに適した、第1表面及び第 2表面を持つ流体透過性積層ウェブにおいて、 (a)ポリマー材料製の第1層と、 (b)前記ポリマー材料製の第1層に固定され且つ前記第1層の下にあるポリマ ー材料製の第2層と、 (c)前記第1層と前記第2層との間に配置されて積層構造を形成する、前記ウ ェブの前記第2表面の下に延びる繊維質材料製の中間層と、 (d)前記ウェブを通して流体を伝えるため、前記ウェブの前記第1表面から前 記第2表面まで延びる複数の細孔とを有する、流体透過性積層ウェブ。 2. 吸収体物品のトップシートとして使用するのに適した、立体的な、巨視 的に拡張した、第1表面及び第2表面を持つ流体透過性積層ウェブにおいて、 (a)ポリマー材料製の第1層と、 (b)前記ポリマー材料製の第1層に固定され且つ前記第1層の下にあるポリマ ー材料製の第2層と、 (c)前記第1層と前記第2層との間に配置されて積層構造を形成する、前記ウ ェブの前記第2表面の下に延びる繊維質材料製の中間層と、 (d)前記ウェブを通して流体を伝えるため、前記ウェブの前記第1表面から前 記ウェブの前記第2表面まで延びる複数の細孔とを有し、これらの細孔の各々は 、前記ウェブの前記第1表面に孔として形成されており、連続的に相互連結され た側壁を前記第1表面と前記第2表面との間に有し、前記連続的に相互連結され た側壁は、前記第2表面に孔を形成するように終端する、流体透過性積層ウェブ 。 3. 前記ウェブは、吸収体物品のトップシートであり、前記吸収体物品は、 バックシート及び前記トップシートと前記バックシートとの間に位置決めされた 吸収体コアを含む、請求項1又は2に記載の流体透過性積層ウェブ。 4. 前記中間層の前記繊維質材料は、前記吸収体コアと流体輸送接触してい る、請求項3に記載の構造。 5. 前記第1層は、複数の微小孔を有する、請求項1、2、又は3に記載の 流体透過性積層ウェブ。 6. 前記第1層は、前記第1表面から前記ウェブの第2表面まで延びる前記 細孔よりも断面がかなり小さい複数の細孔を有する、請求項1、2、3、又は5 のうちのいずれか一項に記載の流体透過性積層ウェブ。 7. 前記中間層は、毛管チャンネル繊維からなる、請求項1、2、3、5、 又は6のうちのいずれか一項に記載の流体透過性積層ウェブ。 8. ポリマー材料製の第1層と、前記ポリマー材料製の第1層に固定され且 つ前記第1層の下にあるポリマー材料製の第2層と、前記第1層と前記第2層と の間に配置されて積層構造を形成する、前記ウェブの前記第2表面の下に延びる 繊維質材料製の中間層とを有する、第1表面及び第2表面を持つ巨視的に拡張し た流体透過性の積層ウェブの成形方法において、 (a)実質的に平らな第1ポリマーウェブを成形ステーションに供給する工程と 、 (b)前記第1ウェブの移動方向と平行な所定方向に移動し、前記第1ウェブを 前記方向に搬送する、両面を互いに連通する多数の孔が設けられた成形構造上で 前記実質的に平らな第1ポリマーウェブを支持する工程と、 (c)前記第1ウェブを前記成形構造の細孔と一致する領域で破って巨視的に拡 張したウェブを形成するのに十分大きい第1流体圧力差を前記第1ウェブの厚さ の前後に加える工程と、 (c)繊維質材料を前記巨視的に拡張したウェブに付着する工程と、 (d)実質的に平らな第2ポリマーウェブを前記成形構造上の前記繊維質材料上 に供給する工程と、 (e)前記第2ウェブを前記成形構造の前記細孔と一致する領域で破り、前記繊 維質材料が前記積層構造の前記第2表面の下に延びるようにするのに十分大きい 第2流体圧力差を前記第2ウェブ、前記繊維質材料、及び前記巨視的に拡張した ウェブの厚さの前後に加える工程とを有する方法。 9. 前記繊維質材料は、細断した繊維からなる、請求項8に記載の方法。 10. 前記第2流体圧力差を加熱する、請求項8又は9に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/042,364 | 1993-04-02 | ||
| US08/042,364 US5368909A (en) | 1993-04-02 | 1993-04-02 | Fluid-pervious plastic web having improved fluid drainage |
| PCT/US1994/003162 WO1994022393A2 (en) | 1993-04-02 | 1994-03-23 | Fluid-pervious plastic web having improved fluid drainage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09500032A true JPH09500032A (ja) | 1997-01-07 |
| JP3886526B2 JP3886526B2 (ja) | 2007-02-28 |
Family
ID=21921499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP52217794A Expired - Fee Related JP3886526B2 (ja) | 1993-04-02 | 1994-03-23 | 排液性が改善された流体透過性プラスチックウェブ |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US5368909A (ja) |
| EP (1) | EP0691835B1 (ja) |
| JP (1) | JP3886526B2 (ja) |
| KR (1) | KR100353696B1 (ja) |
| AT (1) | ATE175339T1 (ja) |
| AU (1) | AU693093B2 (ja) |
| CA (1) | CA2159073C (ja) |
| DE (1) | DE69415798T2 (ja) |
| ES (1) | ES2126109T3 (ja) |
| NZ (1) | NZ265446A (ja) |
| SG (1) | SG47564A1 (ja) |
| WO (1) | WO1994022393A2 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002528302A (ja) * | 1998-10-30 | 2002-09-03 | ザ、プロクター、エンド、ギャンブル、カンパニー | 改善された親水性勾配を示す吸収製品のためのトップシートシステム |
| JP2003503106A (ja) * | 1999-06-24 | 2003-01-28 | ザ、プロクター、エンド、ギャンブル、カンパニー | 永久親和性を有する開口ウエブ及びこのようなウエブを用いた吸収物品 |
Families Citing this family (63)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW273531B (en) * | 1991-08-14 | 1996-04-01 | Chicopee | Textile-like apertured plastic films |
| FR2698385B1 (fr) * | 1992-11-20 | 1995-02-10 | Peaudouce | Matériau non tissé composite et son application à tout article d'hygiène absorbant. |
| US5817394A (en) | 1993-11-08 | 1998-10-06 | Kimberly-Clark Corporation | Fibrous laminated web and method and apparatus for making the same and absorbent articles incorporating the same |
| ATE332682T1 (de) * | 1993-11-18 | 2006-08-15 | Procter & Gamble | Faserige, durchlöcherte, dreidimensionale, makroskopische gestreckte kunststoffbahn |
| DE69422999T2 (de) * | 1993-11-18 | 2000-08-17 | The Procter & Gamble Company, Cincinnati | Bahn für absorbierende artikel mit texturierter trägerberührungsoberfläche |
| AU733089B2 (en) * | 1994-03-14 | 2001-05-03 | Procter & Gamble Company, The | Capillary laminate material |
| US5500270A (en) * | 1994-03-14 | 1996-03-19 | The Procter & Gamble Company | Capillary laminate material |
| US5545155A (en) * | 1994-03-30 | 1996-08-13 | Mcneil-Ppc, Inc. | Absorbent article with plates |
| US5693169A (en) * | 1995-09-07 | 1997-12-02 | The Procter & Gamble Company | Method for making a capillary laminate material |
| AU749558B2 (en) * | 1995-09-07 | 2002-06-27 | Procter & Gamble Company, The | Method for making a capillary laminate material |
| AU7211296A (en) * | 1995-10-11 | 1997-04-30 | Jacob Holm Industries (France) Sas | Composite nonwovens and methods for the preparation thereof |
| US5648142A (en) * | 1995-10-19 | 1997-07-15 | Eastman Chemical Company | Perforated films having channels with cutout portions capable of spontaneous fluid inversion |
| US5628856A (en) * | 1996-04-29 | 1997-05-13 | The Procter & Gamble Company | Method for forming a composite elastic material |
| US5645672A (en) * | 1996-06-24 | 1997-07-08 | The Proctor & Gamble Company | Method for forming a composite elastic material |
| AU6171198A (en) * | 1997-02-21 | 1998-09-09 | Procter & Gamble Company, The | Tear resistant porous extensible web |
| GB9716524D0 (en) * | 1997-08-06 | 1997-10-08 | Fenson & Company Ltd | A method of protecting wooden objects from decay |
| SE516777C2 (sv) * | 1997-12-03 | 2002-02-26 | Sca Hygiene Prod Ab | Absorberande alster med skikt av kontinuerliga fibrer |
| EP0953324A1 (en) † | 1998-04-28 | 1999-11-03 | The Procter & Gamble Company | Apertured laminate web |
| US7722588B1 (en) * | 1999-06-30 | 2010-05-25 | Mcneil-Ppc, Inc. | Multilayered apertured film wrapping element for absorbent articles |
| EP2807995B1 (en) | 2000-04-07 | 2020-07-15 | The Procter and Gamble Company | Apertured polymeric film webs and absorbant articles using such webs |
| US6986931B2 (en) | 2000-10-02 | 2006-01-17 | S.C. Johnson & Son, Inc. | Disposable cutting sheet |
| US7056569B2 (en) | 2000-10-02 | 2006-06-06 | S.C. Johnson Home Storage, Inc. | Disposable cutting sheet |
| US7022395B2 (en) | 2000-10-02 | 2006-04-04 | S.C. Johnson Home Storage, Inc. | Disposable cutting sheet |
| US7063880B2 (en) | 2000-10-02 | 2006-06-20 | S.C. Johnson Home Storage, Inc. | Sheet material and manufacturing method and apparatus therefor |
| US6991844B2 (en) | 2000-10-02 | 2006-01-31 | S.C. Johnson Home Storage, Inc. | Disposable cutting sheet |
| US7063879B2 (en) | 2000-10-02 | 2006-06-20 | S.C. Johnson Home Storage, Inc. | Disposable cutting sheet |
| US7078088B2 (en) | 2000-10-02 | 2006-07-18 | S.C. Johnson Home Storage, Inc. | Disposable cutting sheet |
| US6979485B2 (en) | 2000-10-02 | 2005-12-27 | S.C. Johnson Home Storage, Inc. | Processing substrate and/or support surface |
| US7132585B2 (en) * | 2002-12-05 | 2006-11-07 | Uni-Charm Corporation | Absorbent article with liquid acquisition layer |
| US20040161586A1 (en) * | 2002-12-20 | 2004-08-19 | Cree James W. | Apertured material for use in absorbent articles and method of making the same |
| US7026034B2 (en) | 2003-02-11 | 2006-04-11 | S.C. Johnson Home Storage, Inc. | Processing substrate and method of manufacturing same |
| US7812213B2 (en) * | 2003-12-29 | 2010-10-12 | Sca Hygiene Products Ab | Absorbent article with through-slits surrounded by binding areas |
| US8314285B2 (en) * | 2004-03-01 | 2012-11-20 | The Procter And Gamble Company | Pantiliner |
| EP1787611B1 (en) * | 2004-06-30 | 2011-09-07 | Daio Paper Corporation | Humor absorbent article and process for producing the same |
| CN100587144C (zh) * | 2004-10-11 | 2010-02-03 | 香港理工大学 | 一种具有水分管理功能的织物 |
| CA2621211C (en) * | 2005-08-29 | 2012-05-15 | James W. Cree | Apertured laminate and method of making |
| CN101257875A (zh) | 2005-09-06 | 2008-09-03 | 泰科保健集团有限合伙公司 | 具有微型泵的独立伤口敷料 |
| ATE418949T1 (de) * | 2005-09-23 | 2009-01-15 | Procter & Gamble | Perforierte deck- und flüssigkeitsaufnahmeschicht |
| EP1776940B1 (en) * | 2005-09-23 | 2012-06-06 | The Procter & Gamble Company | Apertured liquid acquisition dual layer |
| AU2005338954A1 (en) * | 2005-12-09 | 2007-06-14 | Sca Hygiene Procucts Ab | Absorbent product |
| WO2007073506A2 (en) * | 2005-12-22 | 2007-06-28 | Arcus Medical, Llc | Moisture management garment and fabric composite |
| US20070249253A1 (en) * | 2006-04-24 | 2007-10-25 | Piero Angeli | Elastic laminate comprising elastic substrate between extensible webs and method for making |
| US7518032B2 (en) * | 2006-11-14 | 2009-04-14 | Tredegar Film Products Corporation | Three-dimensional apertured film for transmitting dynamically-deposited and statically-retained fluids |
| TW200838480A (en) * | 2007-03-19 | 2008-10-01 | Chen-Cheng Huang | Thin article and panty liner with the thin article |
| US8664128B2 (en) * | 2008-01-30 | 2014-03-04 | Advantage Creation Enterprise Llc | Elastic laminate and method of making |
| US20100121298A1 (en) * | 2008-11-10 | 2010-05-13 | Tredegar Film Products Corporation | Transfer layer for absorbent article |
| WO2010110875A1 (en) | 2009-03-24 | 2010-09-30 | Cree James W | Embossed textured webs and method for making |
| JP5723548B2 (ja) | 2009-08-04 | 2015-05-27 | トレデガー フィルム プロダクツ コーポレイション | 動的に堆積された流体および静的に保持された流体を送る三次元有孔フィルム |
| CN102762375B (zh) | 2009-12-18 | 2016-01-06 | 优势创造实业有限责任公司 | 挤出涂覆的穿孔非纺织网和制造方法 |
| US8581020B2 (en) * | 2010-01-28 | 2013-11-12 | Tredegar Film Products Corporation | Transfer layer for absorbent article |
| US8383227B2 (en) | 2010-01-28 | 2013-02-26 | Tredegar Film Products Corporation | Transfer layer for absorbent article |
| JP5647846B2 (ja) * | 2010-09-30 | 2015-01-07 | ユニ・チャーム株式会社 | 吸収性物品に係る連続シートの複合体の皺伸ばし装置、及び皺伸ばし方法 |
| CN103857365B (zh) | 2011-07-14 | 2017-06-23 | 史密夫及内修公开有限公司 | 伤口敷料和治疗方法 |
| RU2014151468A (ru) | 2012-05-23 | 2016-07-20 | СМИТ ЭНД НЕФЬЮ ПиЭлСи | Устройства и способы лечения ран с применением отрицательного давления |
| CA3178997C (en) | 2012-08-01 | 2026-01-13 | Smith & Nephew Plc | Wound dressing |
| JP6307505B2 (ja) | 2012-08-01 | 2018-04-04 | スミス アンド ネフュー ピーエルシーSmith & Nephew Public Limited Company | 創傷被覆材および治療方法 |
| EP3666237B1 (en) | 2014-06-18 | 2023-11-01 | Smith & Nephew plc | Wound dressing |
| GB2555584B (en) | 2016-10-28 | 2020-05-27 | Smith & Nephew | Multi-layered wound dressing and method of manufacture |
| US10813797B2 (en) | 2017-06-22 | 2020-10-27 | The Procter & Gamble Company | Laminate webs and absorbent articles having the same |
| CN110740717B (zh) | 2017-06-22 | 2022-07-01 | 宝洁公司 | 层压纤维网和具有层压纤维网的吸收制品 |
| US10918762B2 (en) | 2018-03-19 | 2021-02-16 | Melissa Haskins | Magnetic panty liner assembly |
| US10258517B1 (en) | 2018-05-25 | 2019-04-16 | Tredegar Film Products Corporation | Fluid distribution material for absorbent articles |
| EP4142670A4 (en) * | 2020-04-27 | 2024-05-22 | Zera, Inc. | VEGETABLE ABSORBENT ARTICLE |
Family Cites Families (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE538987A (ja) * | 1954-06-16 | 1900-01-01 | ||
| BE574125A (ja) * | 1957-09-06 | 1900-01-01 | ||
| USB90259I5 (ja) * | 1959-02-19 | |||
| NL261937A (ja) * | 1960-03-16 | 1900-01-01 | ||
| US3190781A (en) * | 1962-05-22 | 1965-06-22 | Crown Zellerbach Corp | Method and apparatus for laminating sheet material |
| US3421964A (en) * | 1963-11-27 | 1969-01-14 | Beloit Corp | Plastic extrusion coater |
| US3331728A (en) * | 1964-02-17 | 1967-07-18 | Johnson & Johnson | Perforate film-fiber laminate |
| DE1729867B1 (de) * | 1964-12-23 | 1971-07-29 | Lutravil Spinnvlies | Verfahren zur Herstellung von verformbarem Kunstleder |
| US3945386A (en) * | 1972-08-08 | 1976-03-23 | Domtar Limited | Disposable diaper |
| US3878014A (en) * | 1973-04-30 | 1975-04-15 | Beloit Corp | Process for matting melt blow microfibers |
| US3929135A (en) * | 1974-12-20 | 1975-12-30 | Procter & Gamble | Absorptive structure having tapered capillaries |
| US3965906A (en) * | 1975-02-24 | 1976-06-29 | Colgate-Palmolive Company | Absorbent article with pattern and method |
| US3994299A (en) * | 1975-02-24 | 1976-11-30 | Colgate-Palmolive Company | Absorbent article |
| US3967623A (en) * | 1975-06-30 | 1976-07-06 | Johnson & Johnson | Disposable absorbent pad |
| US3987792A (en) * | 1975-07-31 | 1976-10-26 | Colgate-Palmolive Company | Disposable diaper having improved liquid retention |
| US4077410A (en) * | 1976-07-06 | 1978-03-07 | Johnson & Johnson | Disposable absorbent pad with non-woven facing |
| US4342314A (en) * | 1979-03-05 | 1982-08-03 | The Procter & Gamble Company | Resilient plastic web exhibiting fiber-like properties |
| US4323069A (en) * | 1980-05-12 | 1982-04-06 | The Procter & Gamble Company | Disposable absorbent article having an intermediate layer interposed between the topsheet and the absorbent core |
| IL64594A0 (en) * | 1981-12-20 | 1982-03-31 | Yser Chatow | Apparatus and method for producing fabric and garments and articles produced thereby |
| US4695422A (en) * | 1984-02-16 | 1987-09-22 | The Procter & Gamble Company | Production of formed material by solid-state formation with a high-pressure liquid stream |
| SE449285B (sv) * | 1984-05-15 | 1987-04-27 | Moelnlycke Ab | Absorberande produkt, sasom bloja, binda eller sarforband |
| 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 |
| DE3521374A1 (de) * | 1985-06-14 | 1986-12-18 | Unilever N.V., Rotterdam | Verfahren zum herstellen eines folienverbundes und danach hergestellter folienverbund |
| IT1182491B (it) * | 1985-07-04 | 1987-10-05 | Faricerca Spa | Struttura di rivestimento per prodotti igienico sanitari assorbenti e prodotto assorbente provvisto di tale rivestimento |
| US4781962A (en) * | 1986-09-09 | 1988-11-01 | Kimberly-Clark Corporation | Composite cover material for absorbent articles and the like |
| US4726976A (en) * | 1986-10-28 | 1988-02-23 | The Kendall Company | Composite substrate |
| US5171238A (en) * | 1989-03-16 | 1992-12-15 | The Transzonic Companies | Absorbent pad with fibrous facing sheet |
| US5180620A (en) * | 1989-07-18 | 1993-01-19 | Mitsui Petrochemical Industries, Ltd. | Nonwoven fabric comprising meltblown fibers having projections extending from the fabric base |
| FR2653793B1 (ja) * | 1989-10-30 | 1992-01-03 | Kaysersberg Sa | |
| CA2123904A1 (en) * | 1991-11-19 | 1993-05-27 | Mohammed Iqbal Aziz | Absorbent article having a nonwoven and apertured film coversheet |
| JP2823402B2 (ja) * | 1991-12-04 | 1998-11-11 | ユニ・チャーム株式会社 | 体液吸収性物品 |
| SE501455C2 (sv) * | 1992-05-21 | 1995-02-20 | Moelnlycke Ab | Förfarande för tillverkning av ett material lämpligt som toppskikt i en absorberande engångsartikel samt ett sådant material |
-
1993
- 1993-04-02 US US08/042,364 patent/US5368909A/en not_active Expired - Lifetime
-
1994
- 1994-03-23 NZ NZ265446A patent/NZ265446A/en unknown
- 1994-03-23 AT AT94913944T patent/ATE175339T1/de not_active IP Right Cessation
- 1994-03-23 CA CA002159073A patent/CA2159073C/en not_active Expired - Fee Related
- 1994-03-23 EP EP94913944A patent/EP0691835B1/en not_active Expired - Lifetime
- 1994-03-23 JP JP52217794A patent/JP3886526B2/ja not_active Expired - Fee Related
- 1994-03-23 DE DE69415798T patent/DE69415798T2/de not_active Expired - Fee Related
- 1994-03-23 ES ES94913944T patent/ES2126109T3/es not_active Expired - Lifetime
- 1994-03-23 WO PCT/US1994/003162 patent/WO1994022393A2/en not_active Ceased
- 1994-03-23 KR KR1019950704252A patent/KR100353696B1/ko not_active Expired - Fee Related
- 1994-03-23 AU AU66203/94A patent/AU693093B2/en not_active Ceased
- 1994-03-23 SG SG1996002847A patent/SG47564A1/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002528302A (ja) * | 1998-10-30 | 2002-09-03 | ザ、プロクター、エンド、ギャンブル、カンパニー | 改善された親水性勾配を示す吸収製品のためのトップシートシステム |
| JP2003503106A (ja) * | 1999-06-24 | 2003-01-28 | ザ、プロクター、エンド、ギャンブル、カンパニー | 永久親和性を有する開口ウエブ及びこのようなウエブを用いた吸収物品 |
Also Published As
| Publication number | Publication date |
|---|---|
| AU693093B2 (en) | 1998-06-25 |
| EP0691835A1 (en) | 1996-01-17 |
| ATE175339T1 (de) | 1999-01-15 |
| WO1994022393A2 (en) | 1994-10-13 |
| SG47564A1 (en) | 1998-04-17 |
| DE69415798T2 (de) | 1999-07-08 |
| CA2159073A1 (en) | 1994-10-13 |
| CA2159073C (en) | 2000-01-18 |
| WO1994022393A3 (en) | 1996-04-25 |
| KR100353696B1 (ko) | 2003-09-26 |
| AU6620394A (en) | 1994-10-24 |
| EP0691835B1 (en) | 1999-01-07 |
| DE69415798D1 (de) | 1999-02-18 |
| US5368909A (en) | 1994-11-29 |
| JP3886526B2 (ja) | 2007-02-28 |
| NZ265446A (en) | 1997-10-24 |
| ES2126109T3 (es) | 1999-03-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3886526B2 (ja) | 排液性が改善された流体透過性プラスチックウェブ | |
| JPH08508426A (ja) | 排液性が改善された巨視的に拡張したプラスチックウェブ | |
| KR100353698B1 (ko) | 공압출된3차원적유체-투과성플라스틱웹 | |
| JP3459251B2 (ja) | メルトブローン部品を有する吸収性製品 | |
| JP4070804B2 (ja) | 毛管積層材料 | |
| KR100221095B1 (ko) | 일체형으로 부착된 소수성 대향층을 갖는 섬유상 초흡수 코어 | |
| JP3319603B2 (ja) | 高吸引及び高容量を示す吸収性製品用液体分配部材 | |
| NO301211B1 (no) | Absorberende gjenstand | |
| US6521813B1 (en) | Liquid acquisition layer for absorbent articles | |
| US6258997B1 (en) | Liquid-pervious cover layer for an absorbent article | |
| JPH11500651A (ja) | 再湿潤バリヤーを有する吸収体 | |
| HU217332B (hu) | Abszorbens cikk összeolvasztott rétegekkel, folyadékáteresztő réteg abszorbens cikkekhez és eljárás abszorbens cikk két folyadékáteresztő rétegének felületi egyesítésére | |
| PL177595B1 (pl) | Wyrób absorpcyjny ochrony osobistej | |
| JPH05237149A (ja) | 液体処理機能を改良した吸収性物品 | |
| JPH11507864A (ja) | 高吸収力液体吸収性構成要素 | |
| JPH06509252A (ja) | 流体指向性、決適性、及び装着性を改善した吸収体物品、特に生理用品 | |
| KR100260293B1 (ko) | 큰개구가특정하게분포된이중층상면시이트를갖는생리대 | |
| JPH09512465A (ja) | 吸収性製品中に使用される弾性流体搬送網状組織 | |
| JP3016978B2 (ja) | 迅速な液体搬送帯を備える吸収性物品 | |
| AU727304B2 (en) | Macroscopically expanded plastic web having improved fluid drainage | |
| MXPA99007227A (en) | Liquid-pervious cover layer for an absorbent article | |
| MXPA98008584A (en) | High capacity absorbing members of flu |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20040615 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20041007 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20041013 |
|
| A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20041104 |
|
| A912 | Re-examination (zenchi) completed and case transferred to appeal board |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20041125 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20061122 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| LAPS | Cancellation because of no payment of annual fees |