CN112458582A - 具有耐割性能的合股捻纱和织物 - Google Patents

具有耐割性能的合股捻纱和织物 Download PDF

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Publication number
CN112458582A
CN112458582A CN201910841636.1A CN201910841636A CN112458582A CN 112458582 A CN112458582 A CN 112458582A CN 201910841636 A CN201910841636 A CN 201910841636A CN 112458582 A CN112458582 A CN 112458582A
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CN
China
Prior art keywords
cut
ply
staple fibers
protective
yarn
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201910841636.1A
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English (en)
Chinese (zh)
Inventor
胡迎祥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DuPont Safety and Construction Inc
Original Assignee
DuPont Safety and Construction 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 DuPont Safety and Construction Inc filed Critical DuPont Safety and Construction Inc
Priority to CN201910841636.1A priority Critical patent/CN112458582A/zh
Priority to PCT/US2020/048894 priority patent/WO2021046025A1/en
Priority to JP2022514673A priority patent/JP7640532B2/ja
Priority to US17/009,385 priority patent/US12252815B2/en
Priority to CA3149827A priority patent/CA3149827A1/en
Priority to ES20775457T priority patent/ES2982657T3/es
Priority to KR1020227009907A priority patent/KR20220053627A/ko
Priority to EP20775457.3A priority patent/EP4025728B1/en
Priority to BR112022002843-1A priority patent/BR112022002843B1/pt
Publication of CN112458582A publication Critical patent/CN112458582A/zh
Pending legal-status Critical Current

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    • 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
    • D02G3/442—Cut or abrasion resistant yarns or threads
    • 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
    • D02G3/04—Blended or other yarns or threads containing components made from different materials
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D19/00—Gloves
    • A41D19/015—Protective gloves
    • A41D19/01505—Protective gloves resistant to mechanical aggressions, e.g. cutting. piercing
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/04—Materials specially adapted for outerwear characterised by special function or use
    • A41D31/24—Resistant to mechanical stress, e.g. pierce-proof
    • 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
    • D02G3/04—Blended or other yarns or threads containing components made from different materials
    • D02G3/047—Blended or other yarns or threads containing components made from different materials including aramid fibres
    • 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
    • D02G3/12—Threads containing metallic filaments or strips
    • 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
    • D02G3/26—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre with characteristics dependent on the amount or direction of twist
    • D02G3/28—Doubled, plied, or cabled threads
    • 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
    • D02G3/32—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic
    • D02G3/328—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic containing elastane
    • 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
    • D02G3/36—Cored or coated yarns or threads
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/22—Weft 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 goods of particular configuration
    • D04B1/24—Weft 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 goods of particular configuration wearing apparel
    • D04B1/28—Weft 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 goods of particular configuration wearing apparel gloves
    • 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
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D2500/00—Materials for garments
    • A41D2500/10—Knitted
    • 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
    • D10B2101/00—Inorganic fibres
    • D10B2101/20—Metallic fibres
    • 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
    • D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
    • D10B2321/021—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polyethylene
    • 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
    • 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
    • D10B2331/021—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides aromatic polyamides, e.g. aramides
    • 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
    • D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
    • 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
    • D10B2331/10—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyurethanes
    • 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
    • D10B2501/04—Outerwear; Protective garments
    • 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
    • D10B2501/04—Outerwear; Protective garments
    • D10B2501/041—Gloves
    • 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
    • D10B2501/04—Outerwear; Protective garments
    • D10B2501/042—Headwear
    • 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
    • D10B2501/04—Outerwear; Protective garments
    • D10B2501/043—Footwear

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Knitting Of Fabric (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Woven Fabrics (AREA)
CN201910841636.1A 2019-09-06 2019-09-06 具有耐割性能的合股捻纱和织物 Pending CN112458582A (zh)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CN201910841636.1A CN112458582A (zh) 2019-09-06 2019-09-06 具有耐割性能的合股捻纱和织物
PCT/US2020/048894 WO2021046025A1 (en) 2019-09-06 2020-09-01 Cut-resistant multi-ply twisted yarns and fabrics
JP2022514673A JP7640532B2 (ja) 2019-09-06 2020-09-01 耐切断性の多層撚糸及び布地
US17/009,385 US12252815B2 (en) 2019-09-06 2020-09-01 Cut resistant ply-twisted yarns and fabrics made thereof
CA3149827A CA3149827A1 (en) 2019-09-06 2020-09-01 Cut-resistant multi-ply twisted yarns and fabrics
ES20775457T ES2982657T3 (es) 2019-09-06 2020-09-01 Hilos retorcidos multicapa y tejidos resistentes al corte
KR1020227009907A KR20220053627A (ko) 2019-09-06 2020-09-01 내절단성 멀티-플라이 가연사 및 직물
EP20775457.3A EP4025728B1 (en) 2019-09-06 2020-09-01 Cut-resistant multi-ply twisted yarns and fabrics
BR112022002843-1A BR112022002843B1 (pt) 2019-09-06 2020-09-01 Fio torcido de múltiplas camadas, tecido resistente ao corte e produto de proteção

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910841636.1A CN112458582A (zh) 2019-09-06 2019-09-06 具有耐割性能的合股捻纱和织物

Publications (1)

Publication Number Publication Date
CN112458582A true CN112458582A (zh) 2021-03-09

Family

ID=72561939

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910841636.1A Pending CN112458582A (zh) 2019-09-06 2019-09-06 具有耐割性能的合股捻纱和织物

Country Status (8)

Country Link
US (1) US12252815B2 (enExample)
EP (1) EP4025728B1 (enExample)
JP (1) JP7640532B2 (enExample)
KR (1) KR20220053627A (enExample)
CN (1) CN112458582A (enExample)
CA (1) CA3149827A1 (enExample)
ES (1) ES2982657T3 (enExample)
WO (1) WO2021046025A1 (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11598027B2 (en) * 2019-12-18 2023-03-07 Patrick Yarn Mills, Inc. Methods and systems for forming a composite yarn
CN117203384A (zh) * 2021-04-12 2023-12-08 杜邦安全与建筑公司 具有耐火性、耐切割性和弹性恢复性的纱线和织物及其制造方法
CN117535843A (zh) * 2023-10-30 2024-02-09 西安工程大学 一种非刚性防切割纱线
WO2024178544A1 (en) * 2023-02-27 2024-09-06 Dupont China Holding Company Limited Yarns useful in arc, cut, heat & flame-resistant fabrics and articles comprising the same
CN119156470A (zh) * 2022-05-25 2024-12-17 松下知识产权经营株式会社 纤维制品
CN119392420A (zh) * 2024-10-21 2025-02-07 浙江嘉元新材料有限公司 一种高性能芳纶复合导电纤维及其制备方法和制备系统

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11162195B2 (en) * 2019-05-08 2021-11-02 Rui Ping Xu Protective textile with tungsten and manufacturing method thereof
JP7392123B2 (ja) * 2019-09-09 2023-12-05 クロノライフ 導電糸および当該糸を含む着用物品
WO2022087682A1 (en) * 2020-10-30 2022-05-05 Ansell Limited Protective knit sleeves
KR102208801B1 (ko) * 2020-12-16 2021-01-28 김용건 고강력사 및 이를 이용한 장갑 제조방법
JP7770834B2 (ja) * 2021-09-27 2025-11-17 東レ・デュポン株式会社 複合糸及びそれを用いてなる布帛
JP2024101121A (ja) * 2023-01-17 2024-07-29 東レ株式会社 耐弾防護部材
US20260139412A1 (en) * 2024-11-20 2026-05-21 Magid Glove & Safety Mfg. Co. Yarns and textiles for personal protective equipment

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1875135A (zh) * 2003-10-29 2006-12-06 纳幕尔杜邦公司 同时具有耐割性和弹性回复的合股捻纱和织物及其制造方法
CN101522969A (zh) * 2006-10-10 2009-09-02 纳幕尔杜邦公司 包括不同纤度芳族聚酰胺纤维的耐切割织物及由其制造制品的方法
US20180105962A1 (en) * 2016-10-13 2018-04-19 Yanping Yu Warp-knitted Fabric of Filament and short staple composite yarn and preparation method thereof
EP3444388A1 (en) * 2017-08-15 2019-02-20 Zhangjiagang Siqi Science and Technology Ltd Yarn and yarn forming process therefor, and protective textile and knitting method and equipment therefor
KR102002591B1 (ko) * 2018-12-24 2019-07-22 주식회사 핸드텍 Hppe사와 텅스텐사의 2중 심사를 가지는 고강력 내절단성 커버링사와 그 제조방법 및 해당 커버링사를 이용한 편물제품
CN211471701U (zh) * 2019-09-06 2020-09-11 杜邦安全与建筑公司 用于耐割织物的合股捻纱、耐割织物和防护物品

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6534175B1 (en) 2000-06-16 2003-03-18 E. I. Du Pont De Nemours And Company Cut resistant fabric
JP3988126B2 (ja) 2002-06-07 2007-10-10 東レ・デュポン株式会社 防護手袋
JP6288623B2 (ja) 2016-06-03 2018-03-07 パナソニックＩｐマネジメント株式会社 繊維製品及び金属繊維
JP6917669B2 (ja) 2017-04-05 2021-08-11 東レ・デュポン株式会社 耐切創性布帛
KR101890566B1 (ko) * 2017-06-13 2018-08-22 주식회사 에코텍 텅스텐사를 이용한 장갑 제조방법 및 장갑

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1875135A (zh) * 2003-10-29 2006-12-06 纳幕尔杜邦公司 同时具有耐割性和弹性回复的合股捻纱和织物及其制造方法
CN101522969A (zh) * 2006-10-10 2009-09-02 纳幕尔杜邦公司 包括不同纤度芳族聚酰胺纤维的耐切割织物及由其制造制品的方法
US20180105962A1 (en) * 2016-10-13 2018-04-19 Yanping Yu Warp-knitted Fabric of Filament and short staple composite yarn and preparation method thereof
EP3444388A1 (en) * 2017-08-15 2019-02-20 Zhangjiagang Siqi Science and Technology Ltd Yarn and yarn forming process therefor, and protective textile and knitting method and equipment therefor
KR102002591B1 (ko) * 2018-12-24 2019-07-22 주식회사 핸드텍 Hppe사와 텅스텐사의 2중 심사를 가지는 고강력 내절단성 커버링사와 그 제조방법 및 해당 커버링사를 이용한 편물제품
CN211471701U (zh) * 2019-09-06 2020-09-11 杜邦安全与建筑公司 用于耐割织物的合股捻纱、耐割织物和防护物品

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11598027B2 (en) * 2019-12-18 2023-03-07 Patrick Yarn Mills, Inc. Methods and systems for forming a composite yarn
CN117203384A (zh) * 2021-04-12 2023-12-08 杜邦安全与建筑公司 具有耐火性、耐切割性和弹性恢复性的纱线和织物及其制造方法
CN119156470A (zh) * 2022-05-25 2024-12-17 松下知识产权经营株式会社 纤维制品
WO2024178544A1 (en) * 2023-02-27 2024-09-06 Dupont China Holding Company Limited Yarns useful in arc, cut, heat & flame-resistant fabrics and articles comprising the same
CN117535843A (zh) * 2023-10-30 2024-02-09 西安工程大学 一种非刚性防切割纱线
CN119392420A (zh) * 2024-10-21 2025-02-07 浙江嘉元新材料有限公司 一种高性能芳纶复合导电纤维及其制备方法和制备系统

Also Published As

Publication number Publication date
US12252815B2 (en) 2025-03-18
EP4025728B1 (en) 2024-05-29
US20210071323A1 (en) 2021-03-11
WO2021046025A1 (en) 2021-03-11
CA3149827A1 (en) 2021-03-11
JP2022547077A (ja) 2022-11-10
KR20220053627A (ko) 2022-04-29
JP7640532B2 (ja) 2025-03-05
ES2982657T3 (es) 2024-10-17
EP4025728A1 (en) 2022-07-13
BR112022002843A2 (pt) 2022-05-10

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