DK2708623T3 - Kreppet kompositfiber og ikke-vævet stof omfattende denne - Google Patents

Kreppet kompositfiber og ikke-vævet stof omfattende denne Download PDF

Info

Publication number
DK2708623T3
DK2708623T3 DK12782262.5T DK12782262T DK2708623T3 DK 2708623 T3 DK2708623 T3 DK 2708623T3 DK 12782262 T DK12782262 T DK 12782262T DK 2708623 T3 DK2708623 T3 DK 2708623T3
Authority
DK
Denmark
Prior art keywords
olefin polymer
woven fabric
propylene
polymer
fibers
Prior art date
Application number
DK12782262.5T
Other languages
English (en)
Inventor
Yoshihisa Kawakami
Kenichi Suzuki
Yoshihiko Tomita
Original Assignee
Mitsui Chemicals Inc
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 Mitsui Chemicals Inc filed Critical Mitsui Chemicals Inc
Application granted granted Critical
Publication of DK2708623T3 publication Critical patent/DK2708623T3/da

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
    • 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
    • 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
    • A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
    • A61F13/51401—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material
    • 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
    • B32B5/02—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 structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • 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
    • D01D5/22—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool
    • 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
    • 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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • 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
    • D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • 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
    • D04H1/4391—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 characterised by the shape of the fibres
    • 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
    • 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
    • D04H1/5414—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres side-by-side
    • 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
    • A61F2013/51002—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 with special fibres
    • A61F2013/51009—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 with special fibres characterized by the shape of the fibres
    • 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
    • A61F2013/51078—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 being embossed
    • A61F2013/5108—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 being embossed in grids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/20—Carboxylic acid amides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/12—Applications used for fibers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2922—Nonlinear [e.g., crimped, coiled, etc.]
    • Y10T428/2924—Composite
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/608—Including strand or fiber material which is of specific structural definition
    • Y10T442/627—Strand or fiber material is specified as non-linear [e.g., crimped, coiled, etc.]
    • Y10T442/629—Composite strand or fiber material

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dermatology (AREA)
  • Manufacturing & Machinery (AREA)
  • Multicomponent Fibers (AREA)
  • Nonwoven Fabrics (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Laminated Bodies (AREA)
  • Woven Fabrics (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Claims (10)

1. Kreppet konjugeret fiber, som har en tværsnitskonfiguration, der kan kreppes, hvor et tværsnit af fiberen omfatter mindst to dele: en del (a) og en del (b); masseforholdet af delen (a) til delen (b) [(a) : (b)] er i området af 10:90 til 60:40; delen (a) omfatter en olefinpolymer (A) og delen (b) omfatter en olefinpolymer (B); olefinpolymeren (A) adskiller sig fra olefinpolymeren (B) i mindst én af en hvilken som helst af Mz/Mw, smeltepunkt og MFR; og en fedtsyreamid, der har 19 eller færre carbonatomer tilsættes til olefinpolymeren (A) og/eller olefinpolymeren (B), hvor den blandede mængde af fedtsyreamiden, der har 19 eller færre carbonatomer er i området af 0,1 til 10 vægtandele baseret på 100 vægtandele af olefinpolymeren (A) og/eller olefinpolymeren (B).
2. Kreppet konjugeret fiber ifølge krav 1, hvor forskellen mellem smeltepunkterne af olefinpolymeren (A) og olefinpolymeren (B) er mindre end 20°C.
3. Kreppet konjugeret fiber ifølge krav 1, hvor den kreppede konjugerede fiber har en excentrisk kerne-kappe-konfiguration hvor delen (a) er en kerne (a') og delen (b) er en kappe (b').
4. Kreppet konjugeret fiber ifølge krav 1, hvor olefinpolymeren (A) og olefinpolymeren (B) er henholdsvis en propylenpolymer (Al) og en propylenpolymer (Bl).
5. Kreppet konjugeret fiber ifølge krav 4, hvor propylenpolymeren (Al) og propy-lenpolymeren (Bl) er henholdsvis en propylenhomopolymer (A2) og en propylen-/a-olefincopolymer (B2).
6. Kreppet konjugeret fiber ifølge krav 1, hvor fedtsyreamiden er stearinsyre-amid, oliesyreamid, eller oleylpalmitinsyreamid.
7. Ikke-vævet stof omfattende den kreppede konjugerede fiber ifølge et hvilket som helst af krav 1 til 6.
8. Ikke-vævet stoflaminat omfattende en lagkonfiguration, som indbefatter mindst to eller flere lag, hvor mindst ét lag af de to eller flere lag er det ikke-vævede stof ifølge krav 7.
9. Absorberende genstand omfattende det ikke-vævede stof ifølge krav 7, hvor det ikke-vævede stof anvendes i et toplag og/eller et andet lag.
10. Absorberende genstand omfattende det ikke-vævede stof ifølge krav 7, hvor det ikke-vævede stof anvendes i et lagen hvor en absorber er indhyllet.
DK12782262.5T 2011-05-11 2012-05-10 Kreppet kompositfiber og ikke-vævet stof omfattende denne DK2708623T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011106100 2011-05-11
PCT/JP2012/061977 WO2012153802A1 (ja) 2011-05-11 2012-05-10 捲縮複合繊維、及び当該繊維からなる不織布

Publications (1)

Publication Number Publication Date
DK2708623T3 true DK2708623T3 (da) 2015-10-05

Family

ID=47139277

Family Applications (1)

Application Number Title Priority Date Filing Date
DK12782262.5T DK2708623T3 (da) 2011-05-11 2012-05-10 Kreppet kompositfiber og ikke-vævet stof omfattende denne

Country Status (8)

Country Link
US (1) US9611568B2 (da)
EP (1) EP2708623B1 (da)
JP (1) JP5404967B2 (da)
KR (1) KR101581518B1 (da)
CN (1) CN103534394B (da)
DK (1) DK2708623T3 (da)
MY (1) MY165729A (da)
WO (1) WO2012153802A1 (da)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK2902538T3 (da) * 2012-09-27 2018-04-30 Mitsui Chemicals Inc Spindebundet ikke-vævet stof
BR112017002438B1 (pt) 2014-08-07 2021-10-13 Avintiv Specialty Materials Inc Fibra bicomponente de fiação contínua, método e não tecido
MX2017003116A (es) * 2014-09-10 2017-05-23 Procter & Gamble Trama de tela no tejida.
EP4268779A3 (en) 2014-11-06 2023-12-13 The Procter & Gamble Company Patterned apertured webs
CN107072840B (zh) 2014-11-06 2020-10-27 宝洁公司 卷曲纤维纺粘非织造纤维网/层合体
JPWO2017150728A1 (ja) * 2016-03-04 2018-10-11 三井化学株式会社 吸収体及び衛生用品
DE102016109115A1 (de) * 2016-05-18 2017-11-23 Reifenhäuser GmbH & Co. KG Maschinenfabrik Spinnvlies aus Endlosfilamenten
EP3582733B1 (en) 2017-02-16 2022-08-17 The Procter & Gamble Company Absorbent articles with substrates having repeating patterns of apertures comprising a plurality of repeat units
US20200362477A1 (en) * 2017-09-29 2020-11-19 Dow Global Technologies Llc Bicomponent fibers, and nonwovens thereof, having improved elastic performance
JP6899453B2 (ja) * 2018-01-24 2021-07-07 旭化成株式会社 偏心鞘芯型複合繊維を少なくとも片方の面に用いた複合長繊維不織布
ES2802468T3 (es) * 2018-01-31 2021-01-19 Reifenhaeuser Masch Laminado de material no tejido hilado y procedimiento para generar un laminado de material no tejido hilado
KR102036763B1 (ko) * 2018-04-17 2019-11-26 도레이첨단소재 주식회사 권축형 복합섬유의 부직포와 그의 적층체, 및 물품
AU2019429116B2 (en) * 2019-02-15 2022-09-22 Essity Hygiene And Health Aktiebolag Absorbent article with embossed surface layer
KR102564088B1 (ko) * 2019-03-27 2023-08-07 미쓰이 가가쿠 가부시키가이샤 부직포 적층체 및 위생 용품
KR102152392B1 (ko) * 2019-07-11 2020-09-04 도레이첨단소재 주식회사 권축형 복합섬유의 부직포와 그의 적층체, 및 물품
KR102152393B1 (ko) * 2019-07-11 2020-09-04 도레이첨단소재 주식회사 권축형 복합섬유의 부직포와 그의 적층체, 및 물품
PL3771556T3 (pl) * 2019-07-30 2022-02-21 Reifenhäuser GmbH & Co. KG Maschinenfabrik Laminat włókniny spod filiery i sposób wytwarzania laminatu włókniny spod filiery
GB2609154B (en) * 2020-04-01 2024-08-14 Kimberly Clark Co Strong elastic bicomponent fiber having unique handfeel
EP4327790A1 (en) 2022-08-25 2024-02-28 Corman SpA Biodegradable absorbent product

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3904730A (en) 1969-01-28 1975-09-09 Mitsui Petrochemical Ind Process for the preparation of polypropylene crimped fibers
JPH05263353A (ja) 1991-11-26 1993-10-12 New Oji Paper Co Ltd 長繊維不織布及びその製造方法
JPH07197367A (ja) 1993-12-28 1995-08-01 New Oji Paper Co Ltd 長繊維積層スパンボンド不織布
JP3351266B2 (ja) 1996-04-17 2002-11-25 チッソ株式会社 低温接着性繊維及びこれを用いた不織布
JP3216813B2 (ja) * 1996-06-26 2001-10-09 チッソ株式会社 長繊維不織布及びそれを用いた吸収性物品
TW339377B (en) 1996-09-30 1998-09-01 Mitsui Petroleum Chemicals Ind Flexible nonwoven fabric and laminate thereof
US5876840A (en) 1997-09-30 1999-03-02 Kimberly-Clark Worldwide, Inc. Crimp enhancement additive for multicomponent filaments
US6410138B2 (en) 1997-09-30 2002-06-25 Kimberly-Clark Worldwide, Inc. Crimped multicomponent filaments and spunbond webs made therefrom
WO1999028544A1 (fr) * 1997-12-04 1999-06-10 Mitsui Chemicals, Inc. Stratifie souple de non-tisse
KR100372575B1 (ko) * 1998-10-09 2003-02-15 미쓰이 가가쿠 가부시키가이샤 폴리에틸렌 부직포 및 그로부터 된 부직포 적층체
US6454989B1 (en) 1998-11-12 2002-09-24 Kimberly-Clark Worldwide, Inc. Process of making a crimped multicomponent fiber web
JP4931700B2 (ja) * 2001-01-29 2012-05-16 三井化学株式会社 捲縮繊維不織布及びその積層体
CN1489655A (zh) 2001-01-29 2004-04-14 ������ѧ��ʽ���� 卷缩纤维无纺布及其层压体
KR100694555B1 (ko) * 2003-08-28 2007-03-14 다이와보세키 가부시키가이샤 잠재 권축성 복합 섬유와 그 제조 방법, 및 섬유 집합물그리고 부직포
BRPI0711223A2 (pt) 2006-05-25 2011-08-23 Dow Global Technologies Inc pano não-tecido spudbond e método para melhorar a maciez de panos não- tecidos spunbond
EP2083100B1 (en) 2006-10-03 2011-09-21 Daiwabo Holdings Co., Ltd. Crimping composite fiber and fibrous mass comprising the same
JP5289459B2 (ja) 2008-10-29 2013-09-11 三井化学株式会社 捲縮複合繊維、及び当該繊維からなる不織布
KR101700990B1 (ko) 2009-09-16 2017-01-31 데이진 가부시키가이샤 섬유 및 섬유 구조체

Also Published As

Publication number Publication date
US9611568B2 (en) 2017-04-04
EP2708623B1 (en) 2015-09-16
KR101581518B1 (ko) 2015-12-30
EP2708623A1 (en) 2014-03-19
KR20130133888A (ko) 2013-12-09
WO2012153802A1 (ja) 2012-11-15
US20140066873A1 (en) 2014-03-06
JPWO2012153802A1 (ja) 2014-07-31
MY165729A (en) 2018-04-20
CN103534394A (zh) 2014-01-22
EP2708623A4 (en) 2014-10-15
JP5404967B2 (ja) 2014-02-05
CN103534394B (zh) 2016-02-24

Similar Documents

Publication Publication Date Title
DK2708623T3 (da) Kreppet kompositfiber og ikke-vævet stof omfattende denne
DK2559793T3 (da) Kreppet kompositfiber, og ikke-vævet stof omfattende fiberen
EP2343406B1 (en) Crimped composite fiber, and non-woven fabric comprising the fiber
US10156031B2 (en) Extensible nonwoven fabric
US9636890B2 (en) Laminates with bonded webs
DK2902538T3 (da) Spindebundet ikke-vævet stof
KR20130115374A (ko) 스펀본드 부직포
WO2020196663A1 (ja) 不織布積層体及び衛生用品
JP7246415B2 (ja) スパンボンド不織布、スパンボンド不織布の製造方法、エンボスロール
WO2020085502A1 (ja) 不織布積層体、並びに、伸縮性不織布積層体、繊維製品、吸収性物品及び衛生マスク
JP5139669B2 (ja) 捲縮複合繊維およびその製造方法
US20140072788A1 (en) Bonded Web and Manufacturing Thereof
JPWO2009063889A1 (ja) 偏芯中空複合長繊維、それからなる長繊維不織布及びその用途
JP7461460B2 (ja) 不織布積層体、被覆シート及び吸収性物品
US20230119301A1 (en) High Loft Nonwoven Fabrics
JP2022135776A (ja) 不織布、不織布積層体及び吸収性物品