WO2018021011A1 - Multi-filament en polyamide, et tricot en dentelle et bas l'utilisant - Google Patents

Multi-filament en polyamide, et tricot en dentelle et bas l'utilisant Download PDF

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Publication number
WO2018021011A1
WO2018021011A1 PCT/JP2017/025223 JP2017025223W WO2018021011A1 WO 2018021011 A1 WO2018021011 A1 WO 2018021011A1 JP 2017025223 W JP2017025223 W JP 2017025223W WO 2018021011 A1 WO2018021011 A1 WO 2018021011A1
Authority
WO
WIPO (PCT)
Prior art keywords
strength
yarn
polyamide
multifilament
lace
Prior art date
Application number
PCT/JP2017/025223
Other languages
English (en)
Japanese (ja)
Inventor
大輔 吉岡
健太郎 ▲たか▼木
隆宏 栗林
Original Assignee
東レ株式会社
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 東レ株式会社 filed Critical 東レ株式会社
Priority to RU2019101900A priority Critical patent/RU2019101900A/ru
Priority to KR1020197001908A priority patent/KR102363120B1/ko
Priority to JP2017550778A priority patent/JP6687035B2/ja
Priority to EP17834019.6A priority patent/EP3492636B1/fr
Priority to CN201780046231.8A priority patent/CN109477250B/zh
Priority to US16/320,998 priority patent/US20190174837A1/en
Publication of WO2018021011A1 publication Critical patent/WO2018021011A1/fr
Priority to IL264428A priority patent/IL264428A/en

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Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
    • A41B11/00—Hosiery; Panti-hose
    • A41B11/14—Panti-hose; Body-stockings
    • 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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/38—Threads in which fibres, filaments, or yarns are wound with other yarns or filaments, e.g. wrap yarns, i.e. strands of filaments or staple fibres are wrapped by a helically wound binder yarn
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44—Yarns or threads characterised by the purpose for which they are designed
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B21/10—Open-work fabrics
    • D04B21/12—Open-work fabrics characterised by thread material
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B21/20—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting articles of particular configuration
    • D04B21/207—Wearing apparel or garment blanks
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2501/00—Wearing apparel
    • D10B2501/02—Underwear
    • D10B2501/021—Hosiery; Panti-hose

Definitions

  • the polyamide multifilament of the present invention preferably has a single yarn fineness of 1.3 to 3.4 dtex. By setting it as such a range, it is excellent in the durability and softness of a stocking or a race. More preferably, it is 1.6 to 3.2 dtex.
  • the heating cylinder 3 is provided above the cooling device 4 so as to surround each filament around the entire circumference.
  • a heating cylinder at the top of the cooling device 4 and setting the atmospheric temperature in the heating cylinder within the range of 100 to 300 ° C.
  • the polyamide polymer discharged from the spinneret 1 is less likely to be thermally deteriorated and oriented.
  • a multifilament with a 15% strength and high elongation product can be obtained by relaxing the orientation by slow cooling from the die surface to cooling.
  • orientation relaxation due to gradual cooling from the die surface to cooling is insufficient, and it is difficult to obtain fibers satisfying both 15% strength and high elongation product.
  • the polyamide multifilament of the present invention is used as a covering yarn for covering yarn.
  • the covering yarn is used as a single covering yarn in which an elastic yarn such as polyurethane-based elastic fiber or polyamide-based elastomer elastic fiber is used as a core yarn, and a covering yarn is wound in a single layer, and a double covering yarn in which a covering yarn is wound in a double manner.
  • Example 10 Manufacture of polyamide multifilament
  • a nylon 6 chip having a sulfuric acid relative viscosity ( ⁇ r) of 3.3 and a melting point of 225 ° C. was dried by a conventional method so that the moisture content was 0.03% by mass or less.
  • the obtained nylon 6 chip was melted at a spinning temperature (melting temperature) of 290 ° C. and discharged from the spinneret.
  • the spinneret one having 30 holes, a round shape, a hole diameter of 0.20, and 6 yarns / base was used.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
  • Knitting Of Fabric (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Socks And Pantyhose (AREA)

Abstract

L'invention concerne un multi-filament en polyamide caractérisé en ce qu'il présente une résistance à la traction à 15 % d'allongement de 4,0 à 6,0 cN/dtex, un produit résistance-allongement d'au moins 10,0, et une irrégularité de fil (U%) d'au plus 1,2. La présente invention concerne un multi-filament en polyamide à haute résistance avec lequel il est possible d'obtenir des bas d'une douceur, d'une durabilité et d'une transparence élevées, et un tricot en dentelle dans lequel les motifs présentent un bel aspect.
PCT/JP2017/025223 2016-07-26 2017-07-11 Multi-filament en polyamide, et tricot en dentelle et bas l'utilisant WO2018021011A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
RU2019101900A RU2019101900A (ru) 2016-07-26 2017-07-11 Полиамидная комплексная нить и ее использование в вязаных кружевных и чулочных изделиях
KR1020197001908A KR102363120B1 (ko) 2016-07-26 2017-07-11 폴리아미드 멀티필라멘트 및 그것을 사용한 레이스 편물, 스타킹
JP2017550778A JP6687035B2 (ja) 2016-07-26 2017-07-11 ポリアミドマルチフィラメントおよびそれを用いたレース編物、ストッキング
EP17834019.6A EP3492636B1 (fr) 2016-07-26 2017-07-11 Multi-filament en polyamide, et tricot en dentelle et bas l'utilisant
CN201780046231.8A CN109477250B (zh) 2016-07-26 2017-07-11 聚酰胺复丝和使用它的花边针织物、长筒袜
US16/320,998 US20190174837A1 (en) 2016-07-26 2017-07-11 Polyamide multifilament, and lace knit and stockings using same
IL264428A IL264428A (en) 2016-07-26 2019-01-23 Multifilament polyamide, and lace knit and tights using it

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016146049 2016-07-26
JP2016-146049 2016-07-26

Publications (1)

Publication Number Publication Date
WO2018021011A1 true WO2018021011A1 (fr) 2018-02-01

Family

ID=61016521

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2017/025223 WO2018021011A1 (fr) 2016-07-26 2017-07-11 Multi-filament en polyamide, et tricot en dentelle et bas l'utilisant

Country Status (9)

Country Link
US (1) US20190174837A1 (fr)
EP (1) EP3492636B1 (fr)
JP (1) JP6687035B2 (fr)
KR (1) KR102363120B1 (fr)
CN (1) CN109477250B (fr)
IL (1) IL264428A (fr)
RU (1) RU2019101900A (fr)
TW (1) TWI745408B (fr)
WO (1) WO2018021011A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019146600A1 (fr) * 2018-01-25 2019-08-01 東レ株式会社 Multifilament de polyamide et dentelle tricotée fabriquée à l'aide de celui-ci
WO2019208427A1 (fr) * 2018-04-25 2019-10-31 東レ株式会社 Fibre de polyamide, tissu tissé ou tricoté, et procédé de production de fibre de polyamide
WO2020105637A1 (fr) * 2018-11-21 2020-05-28 東レ株式会社 Multifilament de polyamide et fil élastique de recouvrement
WO2022113810A1 (fr) * 2020-11-30 2022-06-02 東レ株式会社 Multifilament de polyamide, son procédé de fabrication et article tissé/tricoté
WO2023228878A1 (fr) * 2022-05-27 2023-11-30 東レ株式会社 Fibre à section transversale modifiée en polyamide et fibre formée à partir d'un fil composite âme-gaine

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2022039033A1 (fr) * 2020-08-21 2022-02-24
WO2022132101A1 (fr) * 2020-12-15 2022-06-23 Aydin Örme San. Ve Ti̇c. A.Ş. Utilisation de fil lyocell dans la production de dentelle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS512528B1 (fr) * 1967-12-13 1976-01-27
JPS61124622A (ja) * 1984-11-22 1986-06-12 Toyobo Co Ltd ナイロン４６系モノフイラメント
JP2001020128A (ja) * 1999-07-12 2001-01-23 Unitika Ltd 合成繊維の製造方法
WO2016076184A1 (fr) * 2014-11-12 2016-05-19 東レ株式会社 Multi-filament de polyamide ultra-fin à haute résistance et fil de guipage, bas et tissu l'utilisant
WO2016104278A1 (fr) * 2014-12-26 2016-06-30 東レ株式会社 Fibres de polyamide à haut rétrécissement, fil à filaments combinés utilisant celles-ci dans une partie de celui-ci, et tissu tissé ou tricoté

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JPS63159521A (ja) 1986-12-24 1988-07-02 Toray Ind Inc 高強力ポリアミド系繊維
EP0729713B1 (fr) * 1994-09-13 2001-05-09 Toray Industries, Inc. Bas
JPH11279884A (ja) * 1998-03-25 1999-10-12 Toray Ind Inc カバリング弾性糸および弾性糸用巻糸の製造方法ならびにストッキング
JP2002088514A (ja) * 2000-09-13 2002-03-27 Toray Ind Inc ストッキング
JP4013110B2 (ja) 2001-10-18 2007-11-28 東洋紡績株式会社 レース編物
JP2008240211A (ja) * 2007-03-28 2008-10-09 Kuroda Tex Co Ltd 編レースの製造方法および編レース
JP2010106393A (ja) 2008-10-30 2010-05-13 Toray Ind Inc マルチフィラメント糸の製造装置および製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS512528B1 (fr) * 1967-12-13 1976-01-27
JPS61124622A (ja) * 1984-11-22 1986-06-12 Toyobo Co Ltd ナイロン４６系モノフイラメント
JP2001020128A (ja) * 1999-07-12 2001-01-23 Unitika Ltd 合成繊維の製造方法
WO2016076184A1 (fr) * 2014-11-12 2016-05-19 東レ株式会社 Multi-filament de polyamide ultra-fin à haute résistance et fil de guipage, bas et tissu l'utilisant
WO2016104278A1 (fr) * 2014-12-26 2016-06-30 東レ株式会社 Fibres de polyamide à haut rétrécissement, fil à filaments combinés utilisant celles-ci dans une partie de celui-ci, et tissu tissé ou tricoté

Non-Patent Citations (1)

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Title
See also references of EP3492636A4 *

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2019146600A1 (ja) * 2018-01-25 2020-11-19 東レ株式会社 ポリアミドマルチフィラメントおよびそれを用いたレース編物
WO2019146600A1 (fr) * 2018-01-25 2019-08-01 東レ株式会社 Multifilament de polyamide et dentelle tricotée fabriquée à l'aide de celui-ci
JPWO2019208427A1 (ja) * 2018-04-25 2021-03-18 東レ株式会社 ポリアミド繊維および織編物、並びに、ポリアミド繊維の製造方法
CN111918990A (zh) * 2018-04-25 2020-11-10 东丽株式会社 聚酰胺纤维及机织针织物、和聚酰胺纤维的制造方法
KR20210004950A (ko) * 2018-04-25 2021-01-13 도레이 카부시키가이샤 폴리아미드 섬유 및 직편물, 및 폴리아미드 섬유의 제조 방법
WO2019208427A1 (fr) * 2018-04-25 2019-10-31 東レ株式会社 Fibre de polyamide, tissu tissé ou tricoté, et procédé de production de fibre de polyamide
CN111918990B (zh) * 2018-04-25 2022-10-25 东丽株式会社 聚酰胺纤维及机织针织物、和聚酰胺纤维的制造方法
JP7173014B2 (ja) 2018-04-25 2022-11-16 東レ株式会社 ポリアミド繊維および織編物、並びに、ポリアミド繊維の製造方法
KR102649461B1 (ko) 2018-04-25 2024-03-20 도레이 카부시키가이샤 폴리아미드 섬유 및 직편물, 및 폴리아미드 섬유의 제조 방법
WO2020105637A1 (fr) * 2018-11-21 2020-05-28 東レ株式会社 Multifilament de polyamide et fil élastique de recouvrement
JPWO2020105637A1 (ja) * 2018-11-21 2021-09-30 東レ株式会社 ポリアミドマルチフィラメントおよびカバリング弾性糸
TWI793386B (zh) * 2018-11-21 2023-02-21 日商東麗股份有限公司 聚醯胺複絲及包覆彈性紗
JP7363766B2 (ja) 2018-11-21 2023-10-18 東レ株式会社 ポリアミドマルチフィラメントおよびカバリング弾性糸
WO2022113810A1 (fr) * 2020-11-30 2022-06-02 東レ株式会社 Multifilament de polyamide, son procédé de fabrication et article tissé/tricoté
WO2023228878A1 (fr) * 2022-05-27 2023-11-30 東レ株式会社 Fibre à section transversale modifiée en polyamide et fibre formée à partir d'un fil composite âme-gaine

Also Published As

Publication number Publication date
IL264428A (en) 2019-02-28
EP3492636A1 (fr) 2019-06-05
CN109477250A (zh) 2019-03-15
TWI745408B (zh) 2021-11-11
KR20190032373A (ko) 2019-03-27
CN109477250B (zh) 2021-08-31
KR102363120B1 (ko) 2022-02-15
RU2019101900A (ru) 2020-08-26
JPWO2018021011A1 (ja) 2019-05-09
TW201809385A (zh) 2018-03-16
US20190174837A1 (en) 2019-06-13
EP3492636B1 (fr) 2023-05-10
JP6687035B2 (ja) 2020-04-22
EP3492636A4 (fr) 2019-12-18
RU2019101900A3 (fr) 2020-08-26

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