IN2014KN00864A - - Google Patents

Info

Publication number
IN2014KN00864A
IN2014KN00864A IN864KON2014A IN2014KN00864A IN 2014KN00864 A IN2014KN00864 A IN 2014KN00864A IN 864KON2014 A IN864KON2014 A IN 864KON2014A IN 2014KN00864 A IN2014KN00864 A IN 2014KN00864A
Authority
IN
India
Prior art keywords
value
nonwoven fabric
permeable
permeability
inclination
Prior art date
Application number
Inventor
Masahiro Yahanashi
Kazuya Zeisho
Toshiko Nakahigashi
Original Assignee
Asahi Kasei Fibers 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 Asahi Kasei Fibers Corp filed Critical Asahi Kasei Fibers Corp
Publication of IN2014KN00864A publication Critical patent/IN2014KN00864A/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
    • D06M10/02—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements ultrasonic or sonic; Corona discharge
    • D06M10/025—Corona discharge or low temperature plasma
    • 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
    • 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
    • A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
    • 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
    • A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/51121—Topsheet, i.e. the permeable cover or layer facing the skin characterised by the material
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4282—Addition polymers
    • D04H1/4291—Olefin series
    • 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
    • D04H3/16—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 filaments produced in association with filament formation, e.g. immediately following extrusion
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
    • D06M15/647—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain containing polyether sequences

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Epidemiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Nonwoven Fabrics (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

The objective of this invention is to provide a permeable nonwoven fabric imparted with uniform permeability for smoothly absorbing urine bodily fluids and the like. This permeable nonwoven fabric is characterized in comprising a polyolefin thermoplastic fiber the average value and CV value of the permeable flow length value at a 45° inclination in the MD direction of the nonwoven fabric being respectively no more than 90 mm and no more than 5.0 and the R value of the second time permeability durability index being no more than 60%.
IN864KON2014 2011-11-02 2012-11-01 IN2014KN00864A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011241383 2011-11-02
PCT/JP2012/078358 WO2013065794A1 (en) 2011-11-02 2012-11-01 Permeable nonwoven fabric

Publications (1)

Publication Number Publication Date
IN2014KN00864A true IN2014KN00864A (en) 2015-10-02

Family

ID=48192132

Family Applications (1)

Application Number Title Priority Date Filing Date
IN864KON2014 IN2014KN00864A (en) 2011-11-02 2012-11-01

Country Status (6)

Country Link
JP (2) JP5833666B2 (en)
CN (1) CN104024517B (en)
IN (1) IN2014KN00864A (en)
MY (1) MY167412A (en)
TW (1) TWI535903B (en)
WO (1) WO2013065794A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104024517B (en) * 2011-11-02 2015-12-02 旭化成纤维株式会社 Permeable nonwoven fabric
US9744755B2 (en) * 2013-04-01 2017-08-29 3M Innovative Properties Company Method of making absorbent foam composites
JP6360399B2 (en) * 2013-12-12 2018-07-18 花王株式会社 Long fiber nonwoven fabric
CN107075790B (en) * 2014-10-31 2019-12-20 松本油脂制药株式会社 Fiber treatment agent, water-permeable fiber having the fiber treatment agent attached thereto, and method for producing nonwoven fabric
JP6051290B2 (en) * 2014-12-17 2016-12-27 花王株式会社 Liquid film cleaving agent
KR102433347B1 (en) * 2015-12-22 2022-08-17 도레이첨단소재 주식회사 Hydrophilic spunbond nonwoven fabric having an excellent shift stability and manufacturing method thereof
MY186401A (en) * 2016-02-22 2021-07-22 Asahi Chemical Ind Hydrophilic bulky nonwoven fabric
TWI651448B (en) * 2016-10-13 2019-02-21 日商旭化成股份有限公司 Fiber processing agent, and liquid permeability non-woven fabric containing the same
EP3575467B1 (en) 2017-01-27 2021-09-22 Toray Industries, Inc. Spun-bonded nonwoven fabric
JP7254162B2 (en) * 2018-08-17 2023-04-07 オーアンドエム ハリヤード インコーポレイテッド Wettable SMS material for personal protective equipment
WO2020235207A1 (en) * 2019-05-20 2020-11-26 花王株式会社 Absorbent article package
CN110820168A (en) * 2019-12-06 2020-02-21 青岛美泰无纺布有限公司 High-water-permeability non-woven fabric
CN112976269A (en) * 2021-02-07 2021-06-18 中国铁道科学研究院集团有限公司铁道建筑研究所 Concrete efficient moisturizing maintenance blanket and production process thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3597292B2 (en) * 1995-03-09 2004-12-02 三井化学株式会社 Hydrophilic nonwoven
JP3313284B2 (en) * 1996-08-02 2002-08-12 旭化成株式会社 Polyolefin-based nonwoven fabric with hydrophilic treatment agent
AU2001264259A1 (en) * 2000-06-13 2001-12-24 Idemitsu Unitech Co., Ltd. Spunbonded nonwoven fabric and absorbent article
JP2004076165A (en) * 2002-08-09 2004-03-11 Toyobo Co Ltd Fiber for sanitary material and nonwoven fabric using the same
JP4079751B2 (en) * 2002-11-05 2008-04-23 旭化成せんい株式会社 Hydrophilic polyolefin nonwoven fabric
JP4340450B2 (en) * 2003-02-20 2009-10-07 旭化成せんい株式会社 Non-woven fabric for disposable sanitary materials and manufacturing method thereof
WO2004090221A1 (en) * 2003-04-01 2004-10-21 Matsumoto Yushi-Seiyaku Co., Ltd. Water permeability imparting agent and fiber having the agent applied thereto
FR2860799B1 (en) * 2003-10-08 2006-02-17 Rhodia Chimie Sa COATING COMPOSITIONS COMPRISING AQUEOUS FILM-FORMER POLYMER DISPERSION AND POLYETHER SILICONE, PROCESS FOR THEIR PREPARATION AND USES THEREOF
KR101310108B1 (en) * 2006-02-17 2013-09-24 마쓰모토유시세이야쿠 가부시키가이샤 Agent for imparting water permeability and water permeable fiber attached by the same
JP4141486B2 (en) * 2006-08-04 2008-08-27 旭化成せんい株式会社 Polyolefin-based long-fiber nonwoven fabric for sanitary materials
CN104024517B (en) * 2011-11-02 2015-12-02 旭化成纤维株式会社 Permeable nonwoven fabric

Also Published As

Publication number Publication date
JP6012802B2 (en) 2016-10-25
CN104024517B (en) 2015-12-02
CN104024517A (en) 2014-09-03
JPWO2013065794A1 (en) 2015-04-02
WO2013065794A1 (en) 2013-05-10
JP5833666B2 (en) 2015-12-16
JP2015134979A (en) 2015-07-27
MY167412A (en) 2018-08-27
TWI535903B (en) 2016-06-01
TW201323676A (en) 2013-06-16

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