WO2008146737A1 - 吸収性物品 - Google Patents

吸収性物品 Download PDF

Info

Publication number
WO2008146737A1
WO2008146737A1 PCT/JP2008/059537 JP2008059537W WO2008146737A1 WO 2008146737 A1 WO2008146737 A1 WO 2008146737A1 JP 2008059537 W JP2008059537 W JP 2008059537W WO 2008146737 A1 WO2008146737 A1 WO 2008146737A1
Authority
WO
WIPO (PCT)
Prior art keywords
pressure bonded
section
sections
absorptive article
pressure
Prior art date
Application number
PCT/JP2008/059537
Other languages
English (en)
French (fr)
Inventor
Yuki Noda
Kumiko Nishikawa
Kenichiro Kuroda
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 AU2008255869A priority Critical patent/AU2008255869A1/en
Priority to EP08764583A priority patent/EP2153810B1/en
Priority to CN2008800168077A priority patent/CN101677882B/zh
Priority to US12/601,204 priority patent/US20100174258A1/en
Publication of WO2008146737A1 publication Critical patent/WO2008146737A1/ja

Links

Classifications

    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
    • B29C66/21—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being formed by a single dot or dash or by several dots or dashes, i.e. spot joining or spot welding
    • 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
    • A61F13/15739—Sealing, e.g. involving cutting
    • 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
    • A61F13/515—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 characterised by the interconnection of the topsheet and the backsheet
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/729—Textile or other fibrous material made from plastics
    • B29C66/7294—Non woven mats, e.g. felt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/12—Thermoplastic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • B29K2105/0854—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns in the form of a non-woven mat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0068—Permeability to liquids; Adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/48—Wearing apparel
    • B29L2031/4871—Underwear
    • B29L2031/4878—Diapers, napkins

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (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)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

　吸収性物品の周縁部におけるシール部について柔軟性を維持して風合いのよい、かつ漏れにくい吸収性物品を提供する。吸収性物品１の外周縁に沿うように形成されたシール部５０に、複数の圧着部５１を形成する。圧着部５１は、第１圧着部５３と第２方向に隣り合う第２圧着部５４とからなる。また、第１圧着部５３及び第２圧着部５４は第１方向Ｘにおける長さが第２方向Ｙにおける長さよりも長くなるよう形成される。また、第１圧着部５３及び第２圧着部５４は吸収性物品１の外周縁に略平行となるように配置される。かつ第２圧着部５４は、第１圧着部５３の第１方向Ｘにおける一方の端部から第２方向Ｙに延びる直線とは交差するが、その第１圧着部５３の第１方向Ｘにおける他方の端部から第２方向に延びる直線とは交差しないように配置される。つまり、第１圧着部５３と第１圧着部５４とは千鳥状に配置される。
PCT/JP2008/059537 2007-05-24 2008-05-23 吸収性物品 WO2008146737A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU2008255869A AU2008255869A1 (en) 2007-05-24 2008-05-23 Absorptive article
EP08764583A EP2153810B1 (en) 2007-05-24 2008-05-23 Absorptive article
CN2008800168077A CN101677882B (zh) 2007-05-24 2008-05-23 吸收性物品
US12/601,204 US20100174258A1 (en) 2007-05-24 2008-05-23 Absorptive article

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-138221 2007-05-24
JP2007138221A JP5254570B2 (ja) 2007-05-24 2007-05-24 吸収性物品

Publications (1)

Publication Number Publication Date
WO2008146737A1 true WO2008146737A1 (ja) 2008-12-04

Family

ID=40074987

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/059537 WO2008146737A1 (ja) 2007-05-24 2008-05-23 吸収性物品

Country Status (7)

Country Link
US (1) US20100174258A1 (ja)
EP (1) EP2153810B1 (ja)
JP (1) JP5254570B2 (ja)
CN (1) CN101677882B (ja)
AU (1) AU2008255869A1 (ja)
TW (1) TW200916062A (ja)
WO (1) WO2008146737A1 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010084980A1 (ja) * 2009-01-26 2010-07-29 ユニ・チャーム株式会社 吸収性物品の製造装置、吸収性物品の製造方法及び吸収性物品
JP2011125578A (ja) * 2009-12-18 2011-06-30 Kao Corp 生理用ナプキン
JP2011152279A (ja) * 2010-01-27 2011-08-11 Kao Corp 吸収性物品
WO2012105463A1 (en) * 2011-02-01 2012-08-09 Unicharm Corporation Absorbent article
WO2013065630A1 (ja) * 2011-10-31 2013-05-10 大王製紙株式会社 吸収性物品

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5161491B2 (ja) * 2007-05-30 2013-03-13 ユニ・チャーム株式会社 吸収性物品
JP5968631B2 (ja) * 2012-01-31 2016-08-10 大王製紙株式会社 吸収性物品
WO2016073688A1 (en) * 2014-11-06 2016-05-12 The Procter & Gamble Company Methods for making patterned apertured webs
JP6584768B2 (ja) * 2014-12-03 2019-10-02 小林製薬株式会社 体液吸収用当て材

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08322879A (ja) * 1995-06-02 1996-12-10 Procter & Gamble Co:The 生理用ナプキン
JPH1156902A (ja) * 1997-08-25 1999-03-02 Shiseido Co Ltd 生理用品
JP2001129019A (ja) * 1999-11-02 2001-05-15 Kao Corp 吸収性物品
JP2002515805A (ja) * 1997-03-31 2002-05-28 ザ、プロクター、エンド、ギャンブル、カンパニー 身体にフィットする複合生理用ナプキンの組立方法
JP2004008592A (ja) * 2002-06-07 2004-01-15 Uni Charm Corp 吸収性物品
JP2007216031A (ja) * 2006-02-16 2007-08-30 Yuhan-Kimberly Ltd 側面カバー上に美的なエンボシングデザインを有する吸収製品

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GB1332037A (en) * 1971-01-28 1973-10-03 Courtaulds Ltd Joining fabrics
JPS48114498U (ja) * 1972-03-31 1973-12-27
JPS52163125U (ja) * 1976-06-02 1977-12-10
JPH0211067Y2 (ja) * 1985-02-14 1990-03-19
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Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08322879A (ja) * 1995-06-02 1996-12-10 Procter & Gamble Co:The 生理用ナプキン
JP2002515805A (ja) * 1997-03-31 2002-05-28 ザ、プロクター、エンド、ギャンブル、カンパニー 身体にフィットする複合生理用ナプキンの組立方法
JPH1156902A (ja) * 1997-08-25 1999-03-02 Shiseido Co Ltd 生理用品
JP2001129019A (ja) * 1999-11-02 2001-05-15 Kao Corp 吸収性物品
JP2004008592A (ja) * 2002-06-07 2004-01-15 Uni Charm Corp 吸収性物品
JP2007216031A (ja) * 2006-02-16 2007-08-30 Yuhan-Kimberly Ltd 側面カバー上に美的なエンボシングデザインを有する吸収製品

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2153810A4 *

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010084980A1 (ja) * 2009-01-26 2010-07-29 ユニ・チャーム株式会社 吸収性物品の製造装置、吸収性物品の製造方法及び吸収性物品
JP2010167190A (ja) * 2009-01-26 2010-08-05 Uni Charm Corp 吸収性物品の製造装置、吸収性物品の製造方法及び吸収性物品
CN102292057A (zh) * 2009-01-26 2011-12-21 尤妮佳股份有限公司 吸收性物品的制造装置、吸收性物品的制造方法及吸收性物品
KR101522068B1 (ko) * 2009-01-26 2015-05-20 유니챰 가부시키가이샤 흡수성 물품의 제조 장치, 흡수성 물품의 제조 방법 및 흡수성 물품
JP2011125578A (ja) * 2009-12-18 2011-06-30 Kao Corp 生理用ナプキン
JP2011152279A (ja) * 2010-01-27 2011-08-11 Kao Corp 吸収性物品
WO2012105463A1 (en) * 2011-02-01 2012-08-09 Unicharm Corporation Absorbent article
WO2013065630A1 (ja) * 2011-10-31 2013-05-10 大王製紙株式会社 吸収性物品
JPWO2013065630A1 (ja) * 2011-10-31 2015-04-02 大王製紙株式会社 吸収性物品
US9198810B2 (en) 2011-10-31 2015-12-01 Daio Paper Corporation Absorbent article

Also Published As

Publication number Publication date
CN101677882B (zh) 2013-03-27
EP2153810A4 (en) 2011-04-13
JP2008289658A (ja) 2008-12-04
JP5254570B2 (ja) 2013-08-07
TW200916062A (en) 2009-04-16
EP2153810A1 (en) 2010-02-17
EP2153810B1 (en) 2012-10-17
AU2008255869A1 (en) 2008-12-04
US20100174258A1 (en) 2010-07-08
CN101677882A (zh) 2010-03-24

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