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MY167727A - Fibers with thermal elongation properties and non-woven fabric using same - Google Patents

Fibers with thermal elongation properties and non-woven fabric using same

Info

Publication number
MY167727A
MY167727A MYUI2014001277A MYUI2014001277A MY167727A MY 167727 A MY167727 A MY 167727A MY UI2014001277 A MYUI2014001277 A MY UI2014001277A MY UI2014001277 A MYUI2014001277 A MY UI2014001277A MY 167727 A MY167727 A MY 167727A
Authority
MY
Malaysia
Prior art keywords
resin component
heat
melting point
fibers
same
Prior art date
Application number
MYUI2014001277A
Inventor
Keisuke Nagashima
Shoichi Taneichi
Original Assignee
Kao 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 Kao Corp filed Critical Kao Corp
Publication of MY167727A publication Critical patent/MY167727A/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
    • 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
    • D04H1/54—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 by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/541—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres
    • D04H1/5412—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres sheath-core
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
    • 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
    • D04H1/54—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 by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/542—Adhesive fibres
    • D04H1/544—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
    • 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
    • D04H1/54—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 by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/542—Adhesive fibres
    • D04H1/55—Polyesters
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30—Conjugate filaments; Spinnerette packs therefor
    • D01D5/32—Side-by-side structure; Spinnerette packs therefor
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30—Conjugate filaments; Spinnerette packs therefor
    • D01D5/34—Core-skin structure; Spinnerette packs therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nonwoven Fabrics (AREA)
  • Multicomponent Fibers (AREA)

Abstract

Disclosed is a heat-extensible fiber including a first resin component, and a second resin component that has a lower melting point or softening point than the melting point of the first resin component, wherein the second resin component is continuously present along the length direction on at least a portion of the surface of the fiber, and the heat-extensible fiber is extensible in length by heating. The rate of change ({(B-A)/A}x100) of a heat-extension rate B at 10°C above the melting point of the second resin component with respect to a heat-extension rate A at 6°C below the melting point of the second resin component is 130% or greater. Preferably, the first resin component is made of a polylactic acid, and the second resin component is made of a polyolefin. Also, preferably, the rate between the percentage of crimp (%) measured according to JIS L1015 and the number of crimps (count) measured according to JIS L1015 (percentage of crimp (%)/number of crimps (count)) is from 0.45 to 0.75 inclusive.
MYUI2014001277A 2011-11-07 2012-10-26 Fibers with thermal elongation properties and non-woven fabric using same MY167727A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011243803 2011-11-07
JP2012233482A JP5948214B2 (en) 2011-11-07 2012-10-23 Thermally extensible fiber and non-woven fabric using the same

Publications (1)

Publication Number Publication Date
MY167727A true MY167727A (en) 2018-09-24

Family

ID=48289856

Family Applications (1)

Application Number Title Priority Date Filing Date
MYUI2014001277A MY167727A (en) 2011-11-07 2012-10-26 Fibers with thermal elongation properties and non-woven fabric using same

Country Status (5)

Country Link
JP (1) JP5948214B2 (en)
CN (1) CN103890250B (en)
MY (1) MY167727A (en)
TW (1) TWI522507B (en)
WO (1) WO2013069475A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016051506A1 (en) * 2014-09-30 2016-04-07 ユニ・チャーム株式会社 Method for producing absorbent article, and device for producing absorbent article
WO2016051508A1 (en) * 2014-09-30 2016-04-07 ユニ・チャーム株式会社 Method for producing absorbent article, and device for producing absorbent article
EP3290014A1 (en) * 2016-08-31 2018-03-07 Fibertex Personal Care A/S Nonwoven fabric sheet and method for making the same
CN111133141B (en) * 2017-09-29 2023-03-28 东洋铝爱科制造株式会社 Nonwoven fabric, filter using the same, and method for producing nonwoven fabric
CN113827762A (en) * 2020-06-24 2021-12-24 上海清白香环保科技有限公司 Medical dressing for inhibiting harmful microorganism breeding
JP7575208B2 (en) * 2020-07-07 2024-10-29 花王株式会社 Nonwoven fabric manufacturing method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4030484B2 (en) * 2002-09-25 2008-01-09 花王株式会社 Nonwoven fabric bulk recovery method
JP4948127B2 (en) * 2005-12-07 2012-06-06 花王株式会社 Heat extensible fiber
JP4703397B2 (en) * 2005-12-28 2011-06-15 花王株式会社 Long sheet heat treatment equipment
JP4856435B2 (en) * 2006-02-06 2012-01-18 帝人ファイバー株式会社 Thermal adhesive composite fiber and method for producing the same
CN101139752B (en) * 2006-09-06 2014-07-16 远东新世纪股份有限公司 Biodegradable thermally fused composite fibers
JP4785700B2 (en) * 2006-10-17 2011-10-05 花王株式会社 Nonwoven manufacturing method
JP4905973B2 (en) * 2007-03-20 2012-03-28 花王株式会社 Suction device, sheet conveying method, absorbent body manufacturing method, and nonwoven fabric bulk recovery method
JP5444681B2 (en) * 2007-10-19 2014-03-19 Ｅｓファイバービジョンズ株式会社 Polyester-based heat-fusible composite fiber

Also Published As

Publication number Publication date
CN103890250B (en) 2015-12-09
TW201326486A (en) 2013-07-01
WO2013069475A1 (en) 2013-05-16
JP2013122104A (en) 2013-06-20
JP5948214B2 (en) 2016-07-06
TWI522507B (en) 2016-02-21
CN103890250A (en) 2014-06-25

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