JPS5892311U - disposable absorbent - Google Patents

disposable absorbent

Info

Publication number
JPS5892311U
JPS5892311U JP1982127914U JP12791482U JPS5892311U JP S5892311 U JPS5892311 U JP S5892311U JP 1982127914 U JP1982127914 U JP 1982127914U JP 12791482 U JP12791482 U JP 12791482U JP S5892311 U JPS5892311 U JP S5892311U
Authority
JP
Japan
Prior art keywords
layer
sheet
effective ventilation
ventilation portion
boss
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
JP1982127914U
Other languages
Japanese (ja)
Other versions
JPS5922084Y2 (en
Inventor
エドワ−ド・ウオ−レス・ハ−トウエル
Original Assignee
ザ，プロクタ−，エンド，ギヤンブル，カンパニ−
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 ザ，プロクタ−，エンド，ギヤンブル，カンパニ− filed Critical ザ，プロクタ−，エンド，ギヤンブル，カンパニ−
Publication of JPS5892311U publication Critical patent/JPS5892311U/en
Application granted granted Critical
Publication of JPS5922084Y2 publication Critical patent/JPS5922084Y2/en
Expired legal-status Critical Current

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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary 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
    • A61F13/51—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
    • A61F13/51474—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure
    • A61F13/51478—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure being a laminate, e.g. multi-layered or with several layers
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/08—Deep drawing or matched-mould forming, i.e. using mechanical means only
    • B29C51/082—Deep drawing or matched-mould forming, i.e. using mechanical means only by shaping between complementary mould parts
    • B29C51/085—Deep drawing or matched-mould forming, i.e. using mechanical means only by shaping between complementary mould parts with at least one of the shaping surfaces being made of resilien material, e.g. rubber
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/18—Thermoforming apparatus
    • B29C51/20—Thermoforming apparatus having movable moulds or mould parts
    • B29C51/22—Thermoforming apparatus having movable moulds or mould parts rotatable about an axis
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/266—Auxiliary operations after the thermoforming operation
    • B29C51/268—Cutting, rearranging and joining the cut parts
    • 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
    • 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
    • B32B38/06—Embossing
    • A—HUMAN NECESSITIES
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    • A61F13/00—Bandages or dressings; Absorbent pads
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    • 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
    • A—HUMAN NECESSITIES
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    • 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
    • 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
    • A61F13/53—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
    • A61F13/539—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 characterised by the connection of the absorbent layers with each other or with the outer 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
    • A61F13/15577—Apparatus or processes for manufacturing
    • A61F2013/15821—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing
    • A—HUMAN NECESSITIES
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    • 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
    • A61F13/51401—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material
    • A61F2013/51409—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material being a film
    • 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
    • A61F13/51401—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material
    • A61F2013/51409—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material being a film
    • A61F2013/51411—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material being a film being impervious to fluids but not for air or vapours
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • 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
    • A61F13/51401—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material
    • A61F2013/51409—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material being a film
    • A61F2013/51427—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material being a film having valves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • 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
    • A61F13/51474—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure
    • A61F2013/51486—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure with specially shaped backsheets
    • A61F2013/51492—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure with specially shaped backsheets having specially shaped gas or air bubbles or bag-like structure
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    • 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
    • A61F2013/53445—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 from several sheets
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    • 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
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249981—Plural void-containing components

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Biomedical Technology (AREA)
  • Epidemiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dermatology (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Laminated Bodies (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案による使い棄ておしめの、折畳まれてな
い状態に於ける一部切欠斜視図、第２図は第１図のおし
めの裏シートの一部の拡大斜視図、第３図は防水シート
に孔をあける為の装置の一部の斜視図である。 ２１・・・使い棄ておしめ、２２・・・表シート、２３
・・・吸収体、２４．２５・・・裏シートの第一層およ
び第二層、２６．２７・・・裏シートの第一層の長手端
縁および側端縁、２８・・・上記第一層を形成するポリ
エチレンシート、２９・・・上記シート中のボス、３０
・・・孔、３６・・・挾みロール機、３１．３２・・・
受はロールおよび孔あけロール、３３・・・カード布、
３４・・・カード布の針、３５・・・フェルトスリーブ
。Fig. 1 is a partially cutaway perspective view of the disposable diaper according to the present invention in an unfolded state; Fig. 2 is an enlarged perspective view of a portion of the backing sheet of the diaper shown in Fig. 1; Fig. 3; 1 is a perspective view of a portion of an apparatus for punching holes in a waterproof sheet; FIG. 21...Disposable diaper, 22...Front sheet, 23
... Absorbent body, 24.25 ... First layer and second layer of back sheet, 26.27 ... Longitudinal edge and side edge of first layer of back sheet, 28 ... Above-mentioned first layer Polyethylene sheet forming one layer, 29...Boss in the above sheet, 30
... Hole, 36... Sandwich roll machine, 31.32...
The receiver is a roll and a perforated roll, 33... card cloth,
34...Card cloth needle, 35...Felt sleeve.

Claims (1)

【実用新案登録請求の範囲】 吸収体および裏シートを有する使い棄で吸収具用の通気
性で液不透過性の裏シートに於て、裏シートの有効通気
部を形成する為の第一層と第二層との組合わせから成り
、上記第二層゛は上記第一層と上記吸収体との間に置か
れ、上記第一層は、（５）液不透過性、排水性のポリメ
リックフィルムから成り、上記フィルムは、３０％の延
伸後に１５％以下の永久歪を示し、 （Ｂ）　　上記フィルム中には多数のボスが設けられ、
上記ボスの高さは少くとも５０μであり、（Ｃ）　　上
記ボス中には孔が作られ、上記孔の平均投影直径は約１
０〜１００μであり、上記孔は、上記有効通気部と同寸
法の上記第一層の部分中に均等に分布され、上記第一層
の上記部分の開口面積は上記有効通気部の面積の約０．
０１〜１％であり、 上記第二層は、繊維質シートおよび排水性材料から成り
、上記シートを構成する繊維の表面は上記排水性材料で
被覆され、被覆されたシートは少くとも６０％の空隙比
を有し、排水性にされた繊維構造は、水柱１２．７ｍｍ
の圧力差において少くとも３７７ｍ１ｎ／−の空気透過
性を有し、よって、上記有効通気部を通っての液の通過
は実質的に防止されるが、ペーパーおよびガスの通過は
行われ得る、如く構成された裏シート。　　　　　　　
　　　　′“°゛[Claims for Utility Model Registration] In a breathable, liquid-impermeable backing sheet for a disposable absorbent device having an absorbent body and a backing sheet, a first layer for forming an effective ventilation portion of the backing sheet. and a second layer, the second layer being placed between the first layer and the absorbent body, and the first layer comprising (5) a liquid-impermeable, water-draining polymeric material; (B) a number of bosses are provided in the film;
the height of said boss is at least 50 microns; (C) a hole is formed in said boss, said hole having an average projected diameter of about 1
0 to 100μ, and the pores are evenly distributed in a portion of the first layer having the same dimensions as the effective ventilation portion, and the opening area of the portion of the first layer is approximately the area of the effective ventilation portion. 0.
01 to 1%, the second layer is composed of a fibrous sheet and a drainage material, the surface of the fibers constituting the sheet is coated with the drainage material, and the coated sheet has at least 60% The fibrous structure with void ratio and drainage properties has a water column of 12.7 mm.
having an air permeability of at least 377 m1n/- at a pressure difference of Constructed back sheet.
′“°゛
JP1982127914U 1973-08-20 1982-08-24 disposable absorbent Expired JPS5922084Y2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US389841 1973-08-20
US38984173 US3881489A (en) 1973-08-20 1973-08-20 Breathable, liquid inpervious backsheet for absorptive devices

Publications (2)

Publication Number Publication Date
JPS5892311U true JPS5892311U (en) 1983-06-22
JPS5922084Y2 JPS5922084Y2 (en) 1984-07-02

Family

ID=23539953

Family Applications (2)

Application Number Title Priority Date Filing Date
JP9489574A Pending JPS5049041A (en) 1973-08-20 1974-08-19
JP1982127914U Expired JPS5922084Y2 (en) 1973-08-20 1982-08-24 disposable absorbent

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP9489574A Pending JPS5049041A (en) 1973-08-20 1974-08-19

Country Status (15)

Country Link
US (1) US3881489A (en)
JP (2) JPS5049041A (en)
AT (1) AT350015B (en)
BE (1) BE819013A (en)
CA (1) CA1008655A (en)
CH (1) CH577280A5 (en)
DE (1) DE2439367C2 (en)
DK (1) DK135923B (en)
FR (1) FR2241265B1 (en)
GB (1) GB1471721A (en)
IE (1) IE40440B1 (en)
IT (1) IT1020028B (en)
LU (1) LU70770A1 (en)
NL (1) NL180489C (en)
SE (1) SE388342B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6043314U (en) * 1983-09-01 1985-03-27 ジヤパンゴアテツクス株式会社 paper diaper

Families Citing this family (214)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4184902A (en) * 1976-06-16 1980-01-22 Colgate-Palmolive Company Method of making an absorbent article
US4381611A (en) * 1977-10-21 1983-05-03 Phillips Petroleum Company Method and apparatus for absorbing moisture
US4502156A (en) * 1977-10-21 1985-03-05 Phillips Petroleum Company Apparatus for absorbing moisture
NL7803508A (en) * 1978-04-01 1979-10-03 Stamicarbon METHOD OF MANUFACTURING OBJECTS FROM WATER-HARDENING MATERIAL.
JPS55116802A (en) * 1979-02-28 1980-09-08 Kao Corp Permeable disposable diaper
US4280978A (en) * 1979-05-23 1981-07-28 Monsanto Company Process of embossing and perforating thermoplastic film
US4344999A (en) * 1980-04-22 1982-08-17 W. L. Gore & Associates, Inc. Breathable laminate
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
US4394930A (en) * 1981-03-27 1983-07-26 Johnson & Johnson Absorbent foam products
US4341217A (en) * 1980-11-17 1982-07-27 The Procter & Gamble Company Barrierless disposable absorbent article having an absorbent core encased in a homogeneous outer wrap
US4341216A (en) * 1981-02-27 1982-07-27 The Procter & Gamble Company Breathable backsheet for disposable diapers
JPS58149303A (en) * 1982-03-02 1983-09-05 花王株式会社 Disposable diaper
DE3306843A1 (en) * 1982-03-02 1983-09-15 Kao Corp., Tokyo ABSORBENT PRODUCT
FR2529056A1 (en) * 1982-06-24 1983-12-30 Boussac Saint Freres Bsf PERFECTIONED BREATHHEAD
US4535020A (en) * 1982-07-26 1985-08-13 Ethyl Corporation Perforated film
US4900317A (en) * 1982-11-15 1990-02-13 The Procter & Gamble Company Disposable garment with breathable leg cuffs
US4636207A (en) * 1982-11-15 1987-01-13 The Procter & Gamble Company Disposable garment with breathable leg cuffs
US5085654A (en) * 1982-11-15 1992-02-04 The Procter & Gamble Company Disposable garment with breathable leg cuffs
US4515595A (en) 1982-11-26 1985-05-07 The Procter & Gamble Company Disposable diapers with elastically contractible waistbands
DK137784D0 (en) * 1983-03-18 1984-02-29 Procter & Gamble PROCEDURE FOR THE MANUFACTURE OF CREATED DISPOSABLE NAPS AND CREATED DISPOSALS
JPS59228003A (en) * 1983-05-19 1984-12-21 ユニ・チヤ−ム株式会社 Absorbing article
DE3319043C2 (en) * 1983-05-26 1985-09-19 Vereinigte Papierwerke Schickedanz & Co, 8500 Nürnberg Single use diaper
DK152931C (en) * 1983-06-20 1993-01-11 Vik Consult DAMPSPAERRE
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
SE449298B (en) * 1984-05-15 1987-04-27 Moelnlycke Ab ABSORBING PRODUCT, SUCH AS DAMBINDE, BLOW OR WOUND
US4681793A (en) * 1985-05-31 1987-07-21 The Procter & Gamble Company Non-occluding, liquid-impervious, composite backsheet for absorptive devices
US4596568A (en) * 1984-10-22 1986-06-24 Diaperaps Limited Diaper cover
DE3604555A1 (en) * 1985-02-15 1986-08-28 Kao Corp., Tokio/Tokyo HYGIENE PRODUCTS
US4629643A (en) * 1985-05-31 1986-12-16 The Procter & Gamble Company Microapertured polymeric web exhibiting soft and silky tactile impression
MA20783A1 (en) * 1985-10-02 1987-07-01 Procter & Gamble DISPOSABLE LAYERS, WITH SUPERABSORBENT BANDS
US4676785A (en) * 1985-10-21 1987-06-30 Battista Orlando A Liquid retaining absorbent structure
JPS63135569A (en) * 1986-11-18 1988-06-07 三井東圧化学株式会社 Air permeable waterproof nonwoven fabric
JPH0433848Y2 (en) * 1987-03-19 1992-08-13
EP0304617B1 (en) * 1987-07-30 1995-01-11 Kao Corporation Sanitary article
US4772444A (en) * 1987-08-24 1988-09-20 The Procter & Gamble Company Method and apparatus for making microbubbled and/or microapertured polymeric webs using hydraulic pressure
US4778644A (en) * 1987-08-24 1988-10-18 The Procter & Gamble Company Method and apparatus for making substantially fluid-impervious microbubbled polymeric web using high pressure liquid stream
US4846821A (en) * 1987-08-24 1989-07-11 The Procter & Gamble Company Substantially fluid-impervious microbubbled polymeric web exhibiting low levels of noise when subjected to movement
US4784891A (en) * 1988-02-03 1988-11-15 Shickel Robert J Insulation
US4994278A (en) * 1988-03-04 1991-02-19 Noven Pharmaceuticals, Inc. Breathable backing
US4880422A (en) * 1988-07-05 1989-11-14 Tredegar Industries, Inc. Refastenable diaper sheet
US5171238A (en) * 1989-03-16 1992-12-15 The Transzonic Companies Absorbent pad with fibrous facing sheet
JP2579365B2 (en) * 1989-05-26 1997-02-05 旭化成工業株式会社 Disposable diapers
JP2523894Y2 (en) * 1989-09-27 1997-01-29 新王子製紙 株式会社 Diapers
SE500808C2 (en) * 1989-11-17 1994-09-05 Moelnlycke Ab Urine collecting inserts in a diaper or incontinence cover
CA2031435A1 (en) * 1989-12-19 1991-06-20 Dan Darold Endres Conformable absorbent article
GB9000573D0 (en) * 1990-01-10 1990-03-14 Smith & Nephew Coverstock
US5256462A (en) * 1991-02-05 1993-10-26 Callahan William S Waterproof thermal resistant packaging wrap
US5269981A (en) * 1991-09-30 1993-12-14 Kimberly-Clark Corporation Process for hydrosonically microaperturing
US5314737A (en) * 1991-09-30 1994-05-24 Kimberly-Clark Corporation Area thinned thin sheet materials
US5443886A (en) * 1991-09-30 1995-08-22 Kimberly-Clark Corporation Hydrosonically embedded soft thin film materials
JP3217479B2 (en) * 1992-08-25 2001-10-09 ユニ・チャーム株式会社 Disposable diapers
US5336452A (en) * 1992-09-23 1994-08-09 Kimberly-Clark Corporation Process for hydrosonically area embossing thin thermoplastic film materials
US5370830A (en) * 1992-09-23 1994-12-06 Kimberly-Clark Corporation Hydrosonic process for forming electret filter media
JP3096193B2 (en) * 1993-06-21 2000-10-10 花王株式会社 Sanitary napkin
IT1270421B (en) 1993-06-04 1997-05-05 P & G Spa ABSORBENT ITEM, FOR EXAMPLE FOR THE REALIZATION OF HYGIENIC ABSORBENT PRODUCTS, WITH A HIGH VOLUMINITY RECEPTION REGION OF THE FLUID
DE4321155C2 (en) * 1993-06-25 2003-10-30 Procter & Gamble Flat, non-woven fiber layer material for use in hygiene articles
US5472775A (en) * 1993-08-17 1995-12-05 The Dow Chemical Company Elastic materials and articles therefrom
US5397317A (en) * 1993-12-16 1995-03-14 Procter And Gamble Company Disposable absorbent article core integrity support
CA2116081C (en) * 1993-12-17 2005-07-26 Ann Louise Mccormack Breathable, cloth-like film/nonwoven composite
US5496428A (en) * 1994-01-07 1996-03-05 The Procter & Gamble Company Process for making an absorbent article having inflected barrier leg cuff
US5542943A (en) * 1994-01-07 1996-08-06 The Procter & Gamble Company Absorbent article having inflected barrier cuffs and method for making the same
EP0705584A1 (en) * 1994-10-07 1996-04-10 The Procter & Gamble Company Flexible and breathable absorbent articles and their fixation to undergarments
US5762643A (en) * 1994-11-03 1998-06-09 Tredegar Industries, Inc. Vacuum assisted application of thin vapor permeable, liquid impermeable coatings on apertured substrates and articles produced therefrom
US6624341B1 (en) * 1994-11-05 2003-09-23 The Procter & Gamble Co. Breathable backsheet design for disposable absorbent articles
WO1996014036A1 (en) * 1994-11-05 1996-05-17 The Procter & Gamble Company Flexible and water vapour permeable absorbent articles and their fixation to undergarments
US6475202B1 (en) 1994-11-05 2002-11-05 The Procter & Gamble Company Flexible and breathable absorbent articles and their fixation to undergarments
ATE200212T1 (en) * 1994-11-05 2001-04-15 Procter & Gamble EXECUTION OF A BREATHABLE DOUBLE-LAYER BOTTOM LAYER FOR DISPOSABLE ABSORBENT ARTICLES
KR100203651B1 (en) * 1994-11-05 1999-06-15 데이비드 엠 모이어 Flexible and breathable absorbent articles and their fixation to undergarments
DK0710471T3 (en) * 1994-11-05 2000-09-18 Procter & Gamble Breathable backing sheet design for disposable absorbent articles
US5569234A (en) 1995-04-03 1996-10-29 The Procter & Gamble Company Disposable pull-on pant
US5814390A (en) * 1995-06-30 1998-09-29 Kimberly-Clark Worldwide, Inc. Creased nonwoven web with stretch and recovery
US5571096A (en) * 1995-09-19 1996-11-05 The Procter & Gamble Company Absorbent article having breathable side panels
AU746159B2 (en) * 1995-12-28 2002-04-18 Procter & Gamble Company, The Absorbent articles having fluid contact angle gradients and apertured backsheet layer
BR9612387A (en) * 1995-12-28 1999-07-13 Procter & Gamble Absorbent articles with fluid contact angle
ATE222482T1 (en) * 1995-12-28 2002-09-15 Procter & Gamble ABSORBENT ARTICLES WITH LIQUID CONTACT ANGLE GRADIENTS AND PERFORATED OUTER LAYER
US6232521B1 (en) * 1995-12-28 2001-05-15 The Procter & Gamble Company Absorbent articles having fluid contact angle gradients
US6376034B1 (en) 1996-01-23 2002-04-23 William M. Brander Absorbent material for use in disposable articles and articles prepared therefrom
US5681301A (en) * 1996-01-24 1997-10-28 Johnson & Johnson Worldwide Absorbent Products Backing web in an absorbent article
EP0793952A1 (en) * 1996-03-07 1997-09-10 The Procter & Gamble Company Absorbent articles having fluid contact angle gradients between the topsheet and absorbent core
US5879341A (en) * 1996-03-29 1999-03-09 Kimberly-Clark Worldwide, Inc. Absorbent article having a breathability gradient
US5865823A (en) 1996-11-06 1999-02-02 The Procter & Gamble Company Absorbent article having a breathable, fluid impervious backsheet
US6203810B1 (en) * 1996-05-31 2001-03-20 The Procter & Gamble Company Breathable perspiration pads having odor control
EP0839462B1 (en) 1996-10-29 2001-12-12 The Procter & Gamble Company Breathable perspiration pads having odour control
EP0811392B1 (en) * 1996-06-07 2001-10-31 The Procter & Gamble Company Breathable absorbent article having a chelating agent based odour control system
ES2161948T3 (en) * 1996-06-07 2001-12-16 Procter & Gamble Breathable ABSORBENT ITEMS THAT HAVE A SILICOUS BASED ODOR CONTROL SYSTEM.
US6623464B2 (en) 1996-06-17 2003-09-23 The Procter & Gamble Company Breathable absorbent articles
US5843056A (en) * 1996-06-21 1998-12-01 Kimberly-Clark Worldwide, Inc. Absorbent article having a composite breathable backsheet
BR9603634A (en) * 1996-09-02 1998-05-19 Johnson & Johnson Ind Com Absorbent product
USH1750H (en) * 1997-03-06 1998-09-01 Dobrin; George Christopher Absorbent article having a breathable backsheet
US5843066A (en) * 1997-03-06 1998-12-01 The Procter & Gamble Company Absorbent article having a breathable backsheet
US6383431B1 (en) * 1997-04-04 2002-05-07 The Procter & Gamble Company Method of modifying a nonwoven fibrous web for use as component of a disposable absorbent article
USH2042H1 (en) 1997-05-09 2002-08-06 The Procter & Gamble Company Method for forming a breathable film
US6436508B1 (en) 1997-07-25 2002-08-20 The Procter & Gamble Company Absorbent articles having a liquid swellable material coated breathable backsheet
US7232871B2 (en) * 1997-08-12 2007-06-19 Exxonmobil Chemical Patents Inc. Propylene ethylene polymers and production process
US6635715B1 (en) * 1997-08-12 2003-10-21 Sudhin Datta Thermoplastic polymer blends of isotactic polypropylene and alpha-olefin/propylene copolymers
US6921794B2 (en) * 1997-08-12 2005-07-26 Exxonmobil Chemical Patents Inc. Blends made from propylene ethylene polymers
US6420625B1 (en) 1997-09-12 2002-07-16 Kimberly-Clark Worldwide, Inc. Breathable, liquid-impermeable, apertured film/nonwoven laminate and process for making same
EP0934736A1 (en) * 1998-02-04 1999-08-11 The Procter & Gamble Company Absorbent article with breathable backsheet comprising slanted capillary apertures
EP0934735A1 (en) * 1998-02-04 1999-08-11 The Procter & Gamble Company Absorbent article with breathable dual layer backsheet comprising one layer with slanted capillary apertures
US6478147B1 (en) 1998-03-27 2002-11-12 William M. Brander Container with absorbent material
US6664439B1 (en) 1998-04-28 2003-12-16 The Procter & Gamble Company Absorbent articles with distribution materials positioned underneath storage material
AR018359A1 (en) * 1998-05-18 2001-11-14 Dow Global Technologies Inc HEAT RESISTANT ARTICLE, CONFIGURED, IRRADIATED AND RETICULATED, FREE FROM A SILANAN RETICULATION AGENT
US6709742B2 (en) 1998-05-18 2004-03-23 Dow Global Technologies Inc. Crosslinked elastic fibers
GB9812026D0 (en) * 1998-06-05 1998-07-29 Courtaulds Textiles Holdings Ventilator fabric
KR100581789B1 (en) * 1998-07-01 2006-05-23 엑손모빌 케미칼 패턴츠 인코포레이티드 Elastic blends comprising crystalline polymer and crystallizable polymers of propylene
US20010009711A1 (en) * 1998-12-16 2001-07-26 Margaret Gwyn Latimer Resilient fluid management materials for personal care products
US6413247B1 (en) 1999-02-03 2002-07-02 The Procter & Gamble Company Absorbent article with breathable dual layer backsheet comprising one layer with slanted capillary apertures
JP3510136B2 (en) * 1999-03-03 2004-03-22 ユニ・チャーム株式会社 Liquid impervious back sheet for body fluid treatment products
EP1040805A1 (en) * 1999-04-01 2000-10-04 The Procter & Gamble Company Resilient, three dimensional polymeric film comprising capillary apertures
EP1040799A1 (en) * 1999-04-01 2000-10-04 The Procter & Gamble Company Absorbent article with improved breathable backsheet comprising reduced basis weight nonwoven
EP1040801A1 (en) * 1999-04-01 2000-10-04 The Procter & Gamble Company Improved resilient, three dimensional polymeric film with slanted capillary apertures
EP1040802A1 (en) * 1999-04-01 2000-10-04 The Procter & Gamble Company Absorbent article with slanted capillaries apertured backsheet
EP1040806A1 (en) * 1999-04-01 2000-10-04 The Procter & Gamble Company Resilient, three dimensional film comprising a compound increasing hydrophobicity, and its use in backsheets of absorbent articles
AU4191400A (en) * 1999-04-01 2000-10-23 Procter & Gamble Company, The Improved resilient, three dimensional polymeric film with slanted capillary apertures, and absorbent article with backsheet comprising the film
EP1040804A1 (en) * 1999-04-01 2000-10-04 The Procter & Gamble Company Absorbent article with improved backsheet comprising open and closed capillaries
EP1040803A1 (en) * 1999-04-01 2000-10-04 The Procter & Gamble Company Resilient, three dimensional polymeric film comprising open and closed capillaries
US6627791B1 (en) 1999-04-01 2003-09-30 The Procter & Gamble Company Resilient, three dimensional polymeric film comprising open and closed capillaries, and absorbent article with improved backsheet comprising the film
AU4191200A (en) * 1999-04-01 2000-10-23 Procter & Gamble Company, The Resilient, three dimensional polymeric film comprising capillary apertures, and absorbent article with improved backsheet comprising the film
CA2365340A1 (en) * 1999-04-01 2000-10-12 The Procter & Gamble Company Resilient, three dimensional polymeric film comprising open and closed capillaries, and absorbent article with improved backsheet comprising the film
EP1040800A1 (en) * 1999-04-01 2000-10-04 The Procter & Gamble Company Absorbent article with breathable backsheet comprising one layer with improved capillary apertures
EP1040807A1 (en) * 1999-04-01 2000-10-04 The Procter & Gamble Company Absorbent article with improved backsheet comprising capillary apertures
US6570059B1 (en) 1999-04-01 2003-05-27 The Procter & Gamble Company Absorbent article with breathable backsheet comprising one layer with improved capillary apertures
US6409883B1 (en) 1999-04-16 2002-06-25 Kimberly-Clark Worldwide, Inc. Methods of making fiber bundles and fibrous structures
US6429350B1 (en) * 1999-08-27 2002-08-06 Kimberly-Clark Worldwide, Inc. Absorbent article having superabsorbent pockets in a non-absorbent carrier layer
US20070202767A1 (en) * 2006-02-24 2007-08-30 Anderson Barry J Method of making laminate structures for mechanical activation
US6605172B1 (en) 1999-09-30 2003-08-12 The Procter & Gamble Company Method of making a breathable and liquid impermeable web
US6700034B1 (en) 1999-10-01 2004-03-02 Kimberly-Clark Worldwide, Inc. Absorbent article with unitary absorbent layer for center fill performance
US6613955B1 (en) 1999-10-01 2003-09-02 Kimberly-Clark Worldwide, Inc. Absorbent articles with wicking barrier cuffs
US6660903B1 (en) 1999-10-01 2003-12-09 Kimberly-Clark Worldwide, Inc. Center-fill absorbent article with a central rising member
US6764477B1 (en) 1999-10-01 2004-07-20 Kimberly-Clark Worldwide, Inc. Center-fill absorbent article with reusable frame member
US6486379B1 (en) 1999-10-01 2002-11-26 Kimberly-Clark Worldwide, Inc. Absorbent article with central pledget and deformation control
US6492574B1 (en) * 1999-10-01 2002-12-10 Kimberly-Clark Worldwide, Inc. Center-fill absorbent article with a wicking barrier and central rising member
EP2807995B1 (en) 2000-04-07 2020-07-15 The Procter and Gamble Company Apertured polymeric film webs and absorbant articles using such webs
US7179951B2 (en) * 2000-06-21 2007-02-20 The Procter & Gamble Company Absorbent barrier structures having a high convective air flow rate and articles made therefrom
US20030195487A1 (en) * 2000-09-22 2003-10-16 Tredegar Film Products Corporation Absorbent article with enhanced cooling
AUPR158300A0 (en) * 2000-11-20 2000-12-14 Amcor Packaging (Australia) Pty Ltd Method for forming perforations in film
US20020095129A1 (en) * 2000-12-21 2002-07-18 Friderich S. Scott Body fluid sealing gaskets for personal care products
US20020128626A1 (en) * 2000-12-21 2002-09-12 S. Scott Friderich Body fluid sealing extensible gaskets for personal care products
ATE485319T1 (en) 2001-04-12 2010-11-15 Exxonmobil Chem Patents Inc METHOD FOR POLYMERIZING PROPYLENE AND ETHYLENE IN SOLUTION
CN1230294C (en) * 2001-05-02 2005-12-07 株式会社日本吸收体技术研究所 Highly permeable and water resistant barrier sheet, and absorber product using the barrier sheet
US6906160B2 (en) * 2001-11-06 2005-06-14 Dow Global Technologies Inc. Isotactic propylene copolymer fibers, their preparation and use
EP1978068A3 (en) 2003-09-18 2009-04-08 Bristol-Myers Squibb Company Adhesive Structures for Attachment to Skin
US20050084652A1 (en) * 2003-10-20 2005-04-21 The Procter & Gamble Company Absorbent article with breathable backsheet comprising occluding fluid passageways
SE0302867D0 (en) * 2003-10-31 2003-10-31 Sca Hygiene Prod Ab Breathable backsheet
US7210170B2 (en) * 2004-10-18 2007-05-01 Judy Lee Disposable swimsuit
US20060142719A1 (en) * 2004-12-28 2006-06-29 Kimberly-Clark Worldwide, Inc. Evaporative disposable garment
US7619132B2 (en) 2004-12-30 2009-11-17 Kimberly-Clark Worldwide, Inc. Degradable breathable multilayer film with improved properties and method of making same
US20060149199A1 (en) * 2004-12-30 2006-07-06 Kimberly-Clark Worldwide, Inc. Degradable breathable multilayer film with improved properties and method of making same
EP1919698B1 (en) * 2005-08-29 2016-04-13 Advantage Creation Enterprise LLC Apertured laminate and method of making
US20070122614A1 (en) * 2005-11-30 2007-05-31 The Dow Chemical Company Surface modified bi-component polymeric fiber
JP4918259B2 (en) * 2006-01-06 2012-04-18 株式会社キャタラー Low molecular organic gas absorbent and fuel vapor processing apparatus using the same
US8858524B2 (en) 2006-11-30 2014-10-14 First Quality Products, Inc. Skin friendly diaper
US7730775B2 (en) * 2006-12-06 2010-06-08 The Hong Kong Polytechnic University Characterization of liquid, water and/or moisture transport properties of fabrics
WO2008069711A1 (en) * 2006-12-08 2008-06-12 Sca Hygiene Products Ab An absorbent article containing a breathable material layer
CN101305950B (en) * 2007-04-30 2012-07-25 保定市港兴纸业有限公司 Permeable sanitary protective pad special for non-menstrual period
CN105411754B (en) 2009-03-24 2019-02-05 詹姆士.W.克里 The textured web and its manufacturing method of embossing
US8833216B2 (en) * 2009-08-10 2014-09-16 Amcor Limited Method and an apparatus for perforating polymeric film
BRMU8903088U2 (en) * 2009-11-18 2011-07-12 Cana Verde Patricia Margue female sponge menstrual flow absorbent pad
CN102762375B (en) 2009-12-18 2016-01-06 优势创造实业有限责任公司 The perforation nonwoven web of Extrusion Coating and manufacture method
US8791321B2 (en) 2010-08-26 2014-07-29 Medline Industries, Inc. Disposable absorbent lift device
EP2535061B1 (en) 2011-06-16 2014-07-16 The Procter and Gamble Company Cooling composition and absorbent article comprising the same
US9744083B2 (en) * 2013-10-04 2017-08-29 Kimberly-Clark Worldwide, Inc. Apertured outer cover for absorbent articles
CN105458082B (en) * 2014-08-21 2019-10-15 福特环球技术公司 Forming openings method, stamping die and vehicle trim panel on panel
KR20180016535A (en) 2015-06-08 2018-02-14 어텐즈 헬쓰케어 프로덕츠, 인크. Breathable backsheet, absorbent foam, and method
JP6144805B1 (en) * 2016-06-09 2017-06-07 大王製紙株式会社 Absorbent articles
WO2018071475A1 (en) 2016-10-11 2018-04-19 The Procter & Gamble Company Discreet disposable absorbent article
EP3558190B1 (en) 2016-12-20 2021-10-13 The Procter & Gamble Company Method for making elastomeric laminates with elastic strands unwound from beams
US20190000690A1 (en) 2017-06-30 2019-01-03 The Procter & Gamble Company Disposable absorbent article having surface modified topsheet
WO2019006057A1 (en) 2017-06-30 2019-01-03 The Procter & Gamble Company Disposable absorbent article having surface modified topsheet
CN110799162A (en) 2017-06-30 2020-02-14 宝洁公司 Disposable absorbent article with surface modified topsheet
US20190099301A1 (en) 2017-09-29 2019-04-04 The Procter & Gamble Company Layer for absorbent article
WO2019133355A1 (en) 2017-12-26 2019-07-04 The Procter & Gamble Company Absorbent structure
WO2019200045A1 (en) 2018-04-11 2019-10-17 The Procter & Gamble Company Absorbent articles and methods of making the same
CN111885988A (en) 2018-04-11 2020-11-03 宝洁公司 Disposable absorbent article
US11478387B2 (en) 2018-04-11 2022-10-25 The Procter & Gamble Company Folded disposable absorbent articles
AU2019262940B2 (en) 2018-05-01 2021-11-04 Purewick Corporation Fluid collection devices, related systems, and related methods
US20190343692A1 (en) * 2018-05-11 2019-11-14 Nia Peters Absorbent organic material
WO2020006045A1 (en) 2018-06-26 2020-01-02 The Procter & Gamble Company Absorbent article with topsheet treated to reduce surfactant migration
US20200170850A1 (en) 2018-11-29 2020-06-04 The Procter & Gamble Company Absorbent Articles
WO2020123355A1 (en) 2018-12-10 2020-06-18 The Procter & Gamble Company Adhesive attachment for absorbent article
CN113316438B (en) 2019-01-23 2023-04-25 宝洁公司 Packaged feminine hygiene pad product adapted for concealed carrying and access and method of manufacture
CN115737285A (en) 2019-02-13 2023-03-07 宝洁公司 Feminine hygiene pad with nonwoven topsheet having enhanced skin feel
EP3923882A1 (en) 2019-02-13 2021-12-22 The Procter & Gamble Company Feminine hygiene pad with hydrophilic nonwoven topsheet having enhanced skin feel and obscuring performance
JP2022526920A (en) 2019-03-29 2022-05-27 ザ プロクター アンド ギャンブル カンパニー Fluid control layer for absorbent articles
US20200315871A1 (en) 2019-04-04 2020-10-08 The Procter & Gamble Company Fluid Management Layer For An Absorbent Article
WO2020205457A1 (en) 2019-04-04 2020-10-08 The Procter & Gamble Company Absorbent layer for an absorbent article
DE102019111445A1 (en) 2019-05-03 2020-11-05 Rkw Se Breathable film
WO2020247972A1 (en) 2019-06-03 2020-12-10 The Procter & Gamble Company Disposable absorbent articles
WO2021022547A1 (en) 2019-08-08 2021-02-11 The Procter & Gamble Company Feminine hygiene pad and method for isolating microorganisms from a wearer's skin
WO2021263067A1 (en) 2020-06-26 2021-12-30 The Procter & Gamble Company Absorbent articles including hipe foam enhanced with clay nanoplatelets, and method of manufacture
EP4188828A1 (en) 2020-07-30 2023-06-07 The Procter & Gamble Company Absorbent article package material with natural fibres
FR3113039A1 (en) 2020-07-30 2022-02-04 The Procter & Gamble Company Recyclable absorbent article packaging material
JP2023537264A (en) 2020-07-30 2023-08-31 ザ プロクター アンド ギャンブル カンパニー Absorbent article packaging material containing natural fibers
WO2022072600A1 (en) 2020-10-02 2022-04-07 The Procter & Gamble Company Absorbent article with improved performance
CN116437883A (en) 2020-10-09 2023-07-14 宝洁公司 Sealed absorbent article package with natural fibers
CN116348079A (en) 2020-10-30 2023-06-27 宝洁公司 Absorbent structure comprising coform layer
US20220280357A1 (en) * 2021-03-05 2022-09-08 Purewick Corporation Fluid collection assembly including a tube having porous wicking material for improved fluid transport
WO2022192172A1 (en) 2021-03-08 2022-09-15 The Procter & Gamble Company Absorbent article
JP2024515889A (en) 2021-05-10 2024-04-10 ザ プロクター アンド ギャンブル カンパニー Disposable absorbent articles
CN113575436A (en) * 2021-06-28 2021-11-02 芜湖福派卫生用品有限公司 Preparation method and application of diaper capable of releasing fragrance when meeting water
GB2623456A (en) 2021-07-30 2024-04-17 Procter & Gamble Sealed absorbent article package with natural fibers
WO2023044261A1 (en) 2021-09-14 2023-03-23 The Procter & Gamble Company Collection of absorbent article packages
CN118076327A (en) 2021-10-15 2024-05-24 宝洁公司 Topsheet system for absorbent article
US20230165737A1 (en) 2021-12-01 2023-06-01 The Procter & Gamble Company Arrays of absorbent article packages with natural fibers
US20230277392A1 (en) 2022-03-03 2023-09-07 The Procter & Gamble Company Upper layer system for absorbent article
WO2023205193A1 (en) 2022-04-22 2023-10-26 The Procter & Gamble Company Body-conformable absorbent article
WO2023229888A1 (en) 2022-05-25 2023-11-30 The Procter & Gamble Company Method for wrapping an absorbent article
WO2023229886A1 (en) 2022-05-25 2023-11-30 The Procter & Gamble Company Absorbent article for fluid management
WO2023229887A1 (en) 2022-05-25 2023-11-30 The Procter & Gamble Company Absorbent article with conforming features
US20230381033A1 (en) 2022-05-25 2023-11-30 The Procter & Gamble Company Absorbent article with absorbent core structure perimeter seal arrangements
US20240115436A1 (en) 2022-10-10 2024-04-11 The Procter & Gamble Company Feminine hygiene pad with foam absorbent and reservoir spacer layer
WO2024107669A1 (en) 2022-11-14 2024-05-23 The Procter & Gamble Company Body-conformable absorbent article

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2119610A (en) * 1935-09-30 1938-06-07 Harley N Gates Diapering garment
US3039459A (en) * 1959-08-05 1962-06-19 William M Scholl Adhesive traction band
US3156242A (en) * 1962-03-29 1964-11-10 Johnson & Johnson Flexible absorbent sheet
US3438371A (en) * 1966-05-02 1969-04-15 Kendall & Co Self-adhesive dressing
US3441021A (en) * 1967-02-15 1969-04-29 Kimberly Clark Co Non-adherent surgical dressing
US3439678A (en) * 1967-08-14 1969-04-22 Deering Milliken Res Corp Coated baby panty
US3543750A (en) * 1968-01-15 1970-12-01 Johnson & Johnson Perforate film dressing and method of making same
US3709221A (en) * 1969-11-21 1973-01-09 Pall Corp Microporous nonadherent surgical dressing
US3654060A (en) * 1969-12-29 1972-04-04 Fibre Products Lab Inc Absorbent slitted multi-ply films
US3649436A (en) * 1970-05-22 1972-03-14 Johnson & Johnson Cohesive sheet
US3678933A (en) * 1970-07-17 1972-07-25 Moore Perk Corp Surgical sponge or bandage
JPS4810601U (en) * 1971-06-15 1973-02-06

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6043314U (en) * 1983-09-01 1985-03-27 ジヤパンゴアテツクス株式会社 paper diaper

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CH577280A5 (en) 1976-07-15
DK135923B (en) 1977-07-18
AU7234674A (en) 1976-02-19
DE2439367A1 (en) 1975-02-27
DK135923C (en) 1977-12-12
NL7411075A (en) 1975-02-24
LU70770A1 (en) 1975-06-11
IT1020028B (en) 1977-12-20
JPS5922084Y2 (en) 1984-07-02
IE40440B1 (en) 1979-06-06
DK443874A (en) 1975-04-14
AT350015B (en) 1979-05-10
SE388342B (en) 1976-10-04
SE7410532L (en) 1975-02-21
CA1008655A (en) 1977-04-19
BE819013A (en) 1975-02-20
NL180489C (en) 1987-03-02
FR2241265B1 (en) 1978-11-24
FR2241265A1 (en) 1975-03-21
IE40440L (en) 1975-02-20
GB1471721A (en) 1977-04-27
JPS5049041A (en) 1975-05-01
ATA673774A (en) 1978-10-15
DE2439367C2 (en) 1986-04-30
US3881489A (en) 1975-05-06

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