WO2009072325A1 - 吸収性物品およびその製造方法 - Google Patents

吸収性物品およびその製造方法 Download PDF

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Publication number
WO2009072325A1
WO2009072325A1 PCT/JP2008/064631 JP2008064631W WO2009072325A1 WO 2009072325 A1 WO2009072325 A1 WO 2009072325A1 JP 2008064631 W JP2008064631 W JP 2008064631W WO 2009072325 A1 WO2009072325 A1 WO 2009072325A1
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WO
WIPO (PCT)
Prior art keywords
front face
face sheet
sheet
peaks
forming
Prior art date
Application number
PCT/JP2008/064631
Other languages
English (en)
French (fr)
Inventor
Masahiro Kashiwagi
Saori Okada
Original Assignee
Uni-Charm Corporation
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 Uni-Charm Corporation filed Critical Uni-Charm Corporation
Priority to AU2008332545A priority Critical patent/AU2008332545A1/en
Priority to MX2010006163A priority patent/MX2010006163A/es
Priority to BRPI0819065A priority patent/BRPI0819065A2/pt
Priority to CA2707564A priority patent/CA2707564A1/en
Priority to EA201070647A priority patent/EA018042B1/ru
Priority to CN2008801257913A priority patent/CN101925337A/zh
Priority to US12/746,455 priority patent/US20100312209A1/en
Priority to EP08858321A priority patent/EP2223670A4/en
Publication of WO2009072325A1 publication Critical patent/WO2009072325A1/ja
Priority to MA32992A priority patent/MA32004B1/fr

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45Absorbent 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 shape
    • A61F13/47Sanitary towels, incontinence pads or napkins
    • A61F13/472Sanitary towels, incontinence pads or napkins specially adapted for female use
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51Absorbent 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
    • A61F13/511Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/512Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15577Apparatus or processes for manufacturing
    • A61F13/15699Forming webs by bringing together several webs, e.g. by laminating or folding several webs, with or without additional treatment of the webs
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15577Apparatus or processes for manufacturing
    • A61F13/15707Mechanical treatment, e.g. notching, twisting, compressing, shaping
    • A61F13/15731Treating webs, e.g. for giving them a fibrelike appearance, e.g. by embossing
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51Absorbent 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
    • A61F13/511Topsheet, i.e. the permeable cover or layer facing the skin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53Absorbent 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53Absorbent 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
    • A61F13/534Absorbent 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
    • A61F13/537Absorbent 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
    • A61F13/53743Absorbent 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 characterised by the position of the layer relative to the other layers
    • A61F13/53747Absorbent 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 characterised by the position of the layer relative to the other layers the layer is facing the topsheet
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53Absorbent 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
    • A61F13/539Absorbent 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04Interconnection of layers
    • B32B7/12Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53Absorbent 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
    • A61F13/534Absorbent 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
    • A61F13/537Absorbent 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
    • A61F2013/53765Absorbent 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 characterized by its geometry
    • A61F2013/53778Absorbent 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 characterized by its geometry with grooves
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53Absorbent 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
    • A61F13/539Absorbent 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
    • A61F2013/53908Absorbent 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 with adhesive
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10Methods of surface bonding and/or assembly therefor

Landscapes

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

Abstract

 表面シートの柔軟性を維持するとともに、光沢を生じることがない吸収性物品を提供する。  生理用ナプキン1は身体側内面を形成する表面シート2と、着衣側外面を形成する裏面シート3と、これら表裏面シート2,3の間に形成された吸液構造体4と、吸液構造体4と表面シート2との間に形成されたクッションシート5とを有している。表面シート2には透液性を確保するための複数の孔6を形成している。孔6は、表面シート2の全域に亘って形成され、表面シート2を厚さ方向に貫通している。表面シート2は、賦型処理によってクッションシート5側に向かう複数の凸部13を形成している。凸部13は略円形を有し、表面シート2の全体に亘ってほぼ等間隔に形成されている。凸部13の賦型処理は表面シート2の融点よりも低い温度でおこなわれる。
PCT/JP2008/064631 2007-12-06 2008-08-15 吸収性物品およびその製造方法 WO2009072325A1 (ja)

Priority Applications (9)

Application Number Priority Date Filing Date Title
AU2008332545A AU2008332545A1 (en) 2007-12-06 2008-08-15 Absorbent article and method of producing the same
MX2010006163A MX2010006163A (es) 2007-12-06 2008-08-15 Articulo absorbente y metodo de produccion del mismo.
BRPI0819065A BRPI0819065A2 (pt) 2007-12-06 2008-08-15 "artigo absorvente e método para fabricação do mesmo"
CA2707564A CA2707564A1 (en) 2007-12-06 2008-08-15 Absorbent article and method for making the same
EA201070647A EA018042B1 (ru) 2007-12-06 2008-08-15 Абсорбирующее изделие и способ его изготовления
CN2008801257913A CN101925337A (zh) 2007-12-06 2008-08-15 吸收性物品及其制造方法
US12/746,455 US20100312209A1 (en) 2007-12-06 2008-08-15 Absorbent article and method for making the same
EP08858321A EP2223670A4 (en) 2007-12-06 2008-08-15 ABSORBENT ARTICLE AND PROCESS FOR PRODUCING THE SAME
MA32992A MA32004B1 (fr) 2007-12-06 2010-07-05 Article absorbant et procede de production de celui-ci

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-316410 2007-12-06
JP2007316410A JP5550208B2 (ja) 2007-12-06 2007-12-06 吸収性物品

Publications (1)

Publication Number Publication Date
WO2009072325A1 true WO2009072325A1 (ja) 2009-06-11

Family

ID=40717507

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/064631 WO2009072325A1 (ja) 2007-12-06 2008-08-15 吸収性物品およびその製造方法

Country Status (14)

Country Link
US (1) US20100312209A1 (ja)
EP (1) EP2223670A4 (ja)
JP (1) JP5550208B2 (ja)
KR (1) KR20100108369A (ja)
CN (2) CN101925337A (ja)
AU (1) AU2008332545A1 (ja)
BR (1) BRPI0819065A2 (ja)
CA (1) CA2707564A1 (ja)
CO (1) CO6321208A2 (ja)
EA (1) EA018042B1 (ja)
MA (1) MA32004B1 (ja)
MX (1) MX2010006163A (ja)
TW (1) TWI480027B (ja)
WO (1) WO2009072325A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106659607A (zh) * 2014-06-30 2017-05-10 尤妮佳股份有限公司 吸收性物品和具有该吸收性物品的穿着物品
CN107252384A (zh) * 2017-06-09 2017-10-17 泉州佰份佰卫生用品有限公司 贴近凸起式卫生巾及其生产方法

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JP2011036378A (ja) * 2009-08-10 2011-02-24 Livedo Corporation 吸収性物品及び吸収性物品の製造方法
JP5717581B2 (ja) * 2011-08-03 2015-05-13 ユニ・チャーム株式会社 吸収性物品の製造方法
JP5863359B2 (ja) * 2011-09-22 2016-02-16 ユニ・チャーム株式会社 吸収性物品
JP6222886B2 (ja) * 2011-11-25 2017-11-01 ユニ・チャーム株式会社 吸収性物品およびその製造方法
KR101730786B1 (ko) 2014-04-30 2017-04-27 킴벌리-클라크 월드와이드, 인크. 유체 분배 구조물을 포함하는 흡수 용품
US20170165130A1 (en) * 2015-12-15 2017-06-15 The Procter & Gamble Plaza Belted structure with tackifier-free adhesive
CN106236386A (zh) * 2016-08-29 2016-12-21 谢泽波 卫生巾透液性面层的成型方法
JP6190024B1 (ja) 2016-09-30 2017-08-30 大王製紙株式会社 有孔不織布の貼り付け方法
CN111150561B (zh) * 2018-11-08 2023-07-11 尤妮佳股份有限公司 吸收性物品包装体和吸收性物品包装体的包装

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JPH08504607A (ja) 1991-12-17 1996-05-21 ザ、プロクター、エンド、ギャンブル、カンパニー 融着層を持つ吸収体物品
JP2000210334A (ja) * 1999-01-20 2000-08-02 Uni Charm Corp 使い捨ての体液処理用吸収性物品
JP2007143698A (ja) * 2005-11-25 2007-06-14 Daio Paper Corp 吸収性物品及びその製造方法

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CN106659607A (zh) * 2014-06-30 2017-05-10 尤妮佳股份有限公司 吸收性物品和具有该吸收性物品的穿着物品
CN106659607B (zh) * 2014-06-30 2020-04-03 尤妮佳股份有限公司 吸收性物品和具有该吸收性物品的穿着物品
CN107252384A (zh) * 2017-06-09 2017-10-17 泉州佰份佰卫生用品有限公司 贴近凸起式卫生巾及其生产方法

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JP2009136504A (ja) 2009-06-25
AU2008332545A1 (en) 2009-06-11
TW201000080A (en) 2010-01-01
CO6321208A2 (es) 2011-09-20
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EP2223670A1 (en) 2010-09-01
US20100312209A1 (en) 2010-12-09
EA018042B1 (ru) 2013-05-30
MA32004B1 (fr) 2011-01-03
EP2223670A4 (en) 2012-10-24
TWI480027B (zh) 2015-04-11
CA2707564A1 (en) 2009-06-11
BRPI0819065A2 (pt) 2015-10-06
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