BR112022023244A2 - Tecido não trançado de múltiplas camadas e artigo absorvente - Google Patents

Tecido não trançado de múltiplas camadas e artigo absorvente

Info

Publication number
BR112022023244A2
BR112022023244A2 BR112022023244A BR112022023244A BR112022023244A2 BR 112022023244 A2 BR112022023244 A2 BR 112022023244A2 BR 112022023244 A BR112022023244 A BR 112022023244A BR 112022023244 A BR112022023244 A BR 112022023244A BR 112022023244 A2 BR112022023244 A2 BR 112022023244A2
Authority
BR
Brazil
Prior art keywords
woven fabric
layer non
fabric
layer
absorbent article
Prior art date
Application number
BR112022023244A
Other languages
English (en)
Portuguese (pt)
Inventor
Mitsuno Satoshi
Miyoshi Takayuki
Original Assignee
Unicharm Corp
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 Unicharm Corp filed Critical Unicharm Corp
Publication of BR112022023244A2 publication Critical patent/BR112022023244A2/pt

Links

Classifications

    • 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
    • A61F13/45—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 articles specially adapted to be worn around the waist, e.g. diapers
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • 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
    • B32B7/00—Layered 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
    • B32B7/03—Layered 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 with respect to the orientation of features
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
    • D04H3/04—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments in rectilinear paths, e.g. crossing at right angles
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/12—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with filaments or yarns secured together by chemical or thermo-activatable bonding agents, e.g. adhesives, applied or incorporated in liquid or solid form
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/14—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Textile Engineering (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Vascular Medicine (AREA)
  • General Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Laminated Bodies (AREA)
  • Nonwoven Fabrics (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
BR112022023244A 2020-05-28 2021-05-19 Tecido não trançado de múltiplas camadas e artigo absorvente BR112022023244A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020093598A JP7149984B2 (ja) 2020-05-28 2020-05-28 積層不織布、及び吸収性物品
PCT/JP2021/019062 WO2021241370A1 (ja) 2020-05-28 2021-05-19 積層不織布、及び吸収性物品

Publications (1)

Publication Number Publication Date
BR112022023244A2 true BR112022023244A2 (pt) 2022-12-20

Family

ID=78745512

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022023244A BR112022023244A2 (pt) 2020-05-28 2021-05-19 Tecido não trançado de múltiplas camadas e artigo absorvente

Country Status (4)

Country Link
JP (1) JP7149984B2 (zh)
CN (1) CN115666475B (zh)
BR (1) BR112022023244A2 (zh)
WO (1) WO2021241370A1 (zh)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3550054B2 (ja) * 1999-06-30 2004-08-04 ユニ・チャーム株式会社 弾性伸縮性のシート
JP3748813B2 (ja) 2001-01-29 2006-02-22 花王株式会社 吸収性物品
DE60233678D1 (de) * 2001-12-28 2009-10-22 Sca Hygiene Prod Ab Elastische bahn und verfahren und vorrichtung für ihre herstellung sowie saugfähiger wegwerfartikel mit einer elastischen bahn
JP3883530B2 (ja) * 2003-09-08 2007-02-21 花王株式会社 複合伸縮部材及びその製造方法
JP4889439B2 (ja) * 2006-10-23 2012-03-07 花王株式会社 伸縮性不織布
JP2008106375A (ja) * 2006-10-23 2008-05-08 Kao Corp 伸縮性不織布
CN101541525B (zh) * 2006-11-28 2012-07-11 尤妮佳股份有限公司 复合片及使用复合片的吸收性物品
BRPI0717205A2 (pt) * 2006-11-28 2013-09-17 Uni Charm Corp folha composta e artigo absorvente compreendendo a folha composta
CN101557929B (zh) * 2006-12-28 2012-09-05 花王株式会社 伸缩片材及其制造方法
JP5188117B2 (ja) * 2007-07-24 2013-04-24 花王株式会社 弾性フィラメント及びこれを用いた伸縮シート
JP5997404B1 (ja) * 2016-03-30 2016-09-28 大王製紙株式会社 吸収性物品の伸縮構造及びその製造方法
JP6298093B2 (ja) * 2016-03-30 2018-03-20 大王製紙株式会社 吸収性物品の伸縮構造及びその製造方法
JP7025919B2 (ja) * 2017-12-26 2022-02-25 花王株式会社 伸縮性シート及びそれを備えた吸収性物品
JP7267842B2 (ja) * 2019-05-31 2023-05-02 花王株式会社 吸収性物品

Also Published As

Publication number Publication date
CN115666475B (zh) 2024-04-09
CN115666475A (zh) 2023-01-31
WO2021241370A1 (ja) 2021-12-02
JP7149984B2 (ja) 2022-10-07
JP2021186213A (ja) 2021-12-13

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