JP6219422B2 - 吸収性物品及びその製造方法 - Google Patents

吸収性物品及びその製造方法 Download PDF

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Publication number
JP6219422B2
JP6219422B2 JP2016031991A JP2016031991A JP6219422B2 JP 6219422 B2 JP6219422 B2 JP 6219422B2 JP 2016031991 A JP2016031991 A JP 2016031991A JP 2016031991 A JP2016031991 A JP 2016031991A JP 6219422 B2 JP6219422 B2 JP 6219422B2
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Japan
Prior art keywords
elastic film
sheet layer
stretchable
sheet
region
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JP2016031991A
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English (en)
Japanese (ja)
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JP2017148169A5 (enExample
JP2017148169A (ja
Inventor
美奈 高石
美奈 高石
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Daio Paper Corp
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Daio Paper Corp
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Priority to JP2016031991A priority Critical patent/JP6219422B2/ja
Priority to US16/078,362 priority patent/US11266550B2/en
Priority to EP17756217.0A priority patent/EP3421021B1/en
Priority to PCT/JP2017/004740 priority patent/WO2017145776A1/ja
Priority to CN201780011949.3A priority patent/CN108697557B/zh
Publication of JP2017148169A publication Critical patent/JP2017148169A/ja
Publication of JP2017148169A5 publication Critical patent/JP2017148169A5/ja
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    • 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
    • A61F13/45—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 shape
    • A61F13/49—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 shape specially adapted to be worn around the waist, e.g. diapers or nappies
    • A61F13/49007—Form-fitting, self-adjusting disposable diapers
    • A61F13/49009—Form-fitting, self-adjusting disposable diapers with elastic means
    • A61F13/4902—Form-fitting, self-adjusting disposable diapers with elastic means characterised by the elastic material
    • A61F2013/49025—Form-fitting, self-adjusting disposable diapers with elastic means characterised by the elastic material having multiple elastic strands
    • 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
    • A61F13/84—Accessories, not otherwise provided for, for absorbent pads
    • A61F2013/8497—Accessories, not otherwise provided for, for absorbent pads having decorations or indicia means
    • 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
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8341—Roller, cylinder or drum types; Band or belt types; Ball types
    • B29C66/83411—Roller, cylinder or drum types
    • B29C66/83415—Roller, cylinder or drum types the contact angle between said rollers, cylinders or drums and said parts to be joined being a non-zero angle
    • 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

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Manufacturing & Machinery (AREA)
  • Textile Engineering (AREA)
  • Toxicology (AREA)
  • Dermatology (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
JP2016031991A 2016-02-23 2016-02-23 吸収性物品及びその製造方法 Active JP6219422B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2016031991A JP6219422B2 (ja) 2016-02-23 2016-02-23 吸収性物品及びその製造方法
US16/078,362 US11266550B2 (en) 2016-02-23 2017-02-09 Absorbent article and method for producing same
EP17756217.0A EP3421021B1 (en) 2016-02-23 2017-02-09 Method of manufacturing an absorbent article
PCT/JP2017/004740 WO2017145776A1 (ja) 2016-02-23 2017-02-09 吸収性物品及びその製造方法
CN201780011949.3A CN108697557B (zh) 2016-02-23 2017-02-09 吸收性物品及其制造方法

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US12465530B2 (en) * 2017-09-27 2025-11-11 Daio Paper Corporation Elastic member and disposable wearing article including elastic member
JP7105620B2 (ja) * 2018-06-04 2022-07-25 大王製紙株式会社 使い捨て着用物品
JP7103986B2 (ja) 2019-03-18 2022-07-20 大王製紙株式会社 伸縮部材及びこの伸縮部材を有する使い捨て着用物品
CN110141428B (zh) * 2019-05-14 2022-05-24 东华大学 具有单向导湿功能的纸尿裤用渐变弹性腰围的制备方法
CN112754775B (zh) 2019-11-01 2023-07-04 大王制纸株式会社 伸缩部件和具有该伸缩部件的一次性穿着物品
EP4452164A1 (en) * 2021-12-24 2024-10-30 The Procter & Gamble Company Absorbent article

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US5114781A (en) * 1989-12-15 1992-05-19 Kimberly-Clark Corporation Multi-direction stretch composite elastic material including a reversibly necked material
US6830800B2 (en) * 1999-12-21 2004-12-14 The Procter & Gamble Company Elastic laminate web
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US8663184B2 (en) * 2005-08-05 2014-03-04 The Procter & Gamble Company Absorbent article with a multifunctional side panel
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JP5250372B2 (ja) 2008-10-01 2013-07-31 花王株式会社 パンツ型使い捨ておむつ
JP5457829B2 (ja) 2009-12-28 2014-04-02 ユニ・チャーム株式会社 使い捨て着用物品
JP5575500B2 (ja) 2010-02-10 2014-08-20 ユニ・チャーム株式会社 使い捨て着用物品を含む物品群
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CN108697557A (zh) 2018-10-23
EP3421021A1 (en) 2019-01-02
US20210186778A1 (en) 2021-06-24
CN108697557B (zh) 2025-07-01
WO2017145776A1 (ja) 2017-08-31
EP3421021A4 (en) 2019-08-14
JP2017148169A (ja) 2017-08-31
EP3421021B1 (en) 2021-10-20
US11266550B2 (en) 2022-03-08

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