CN120303453A - 熔融各向异性芳香族聚酯纤维机及其制造方法 - Google Patents

熔融各向异性芳香族聚酯纤维机及其制造方法 Download PDF

Info

Publication number
CN120303453A
CN120303453A CN202380085505.XA CN202380085505A CN120303453A CN 120303453 A CN120303453 A CN 120303453A CN 202380085505 A CN202380085505 A CN 202380085505A CN 120303453 A CN120303453 A CN 120303453A
Authority
CN
China
Prior art keywords
aromatic polyester
melt
anisotropic aromatic
polyester fiber
kneading
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
CN202380085505.XA
Other languages
English (en)
Chinese (zh)
Inventor
研井孝太
长谷川俊一
荻野祐二
小林利章
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.)
Kuraray Co Ltd
Original Assignee
Kuraray Co Ltd
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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Publication of CN120303453A publication Critical patent/CN120303453A/zh
Pending legal-status Critical Current

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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/78—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
    • D01F6/84—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from copolyesters
    • 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
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from 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
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/02—Heat treatment
    • 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
    • D01D5/08—Melt spinning methods
    • 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
    • D01D5/08—Melt spinning methods
    • D01D5/084—Heating filaments, threads or the like, leaving the spinnerettes
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Artificial Filaments (AREA)
  • Polyesters Or Polycarbonates (AREA)
CN202380085505.XA 2022-12-14 2023-12-07 熔融各向异性芳香族聚酯纤维机及其制造方法 Pending CN120303453A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022199790 2022-12-14
JP2022-199790 2022-12-14
PCT/JP2023/043771 WO2024128110A1 (ja) 2022-12-14 2023-12-07 溶融異方性芳香族ポリエステル繊維およびその製造方法

Publications (1)

Publication Number Publication Date
CN120303453A true CN120303453A (zh) 2025-07-11

Family

ID=91484960

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380085505.XA Pending CN120303453A (zh) 2022-12-14 2023-12-07 熔融各向异性芳香族聚酯纤维机及其制造方法

Country Status (6)

Country Link
EP (1) EP4636143A1 (https=)
JP (1) JP7745782B2 (https=)
KR (1) KR20250114511A (https=)
CN (1) CN120303453A (https=)
TW (1) TW202432922A (https=)
WO (1) WO2024128110A1 (https=)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03227407A (ja) 1990-01-29 1991-10-08 Kuraray Co Ltd 溶融異方性芳香族ポリエステルの紡糸方法
JP4114359B2 (ja) 2002-02-06 2008-07-09 マツダ株式会社 エンジンのポンプガスケット構造
JP5115471B2 (ja) 2008-12-25 2013-01-09 東レ株式会社 液晶性ポリエステル繊維及びその製造方法
KR101647414B1 (ko) 2011-03-29 2016-08-10 도레이 카부시키가이샤 액정 폴리에스테르 섬유 및 그 제조 방법
JP2014065995A (ja) 2012-09-27 2014-04-17 Kuraray Co Ltd 耐切創性に優れた溶融異方性芳香族ポリエステル繊維
WO2022113802A1 (ja) 2020-11-25 2022-06-02 株式会社クラレ 液晶ポリエステル繊維およびその製造方法

Also Published As

Publication number Publication date
KR20250114511A (ko) 2025-07-29
WO2024128110A8 (ja) 2025-05-30
JP7745782B2 (ja) 2025-09-29
TW202432922A (zh) 2024-08-16
JPWO2024128110A1 (https=) 2024-06-20
EP4636143A1 (en) 2025-10-22
WO2024128110A1 (ja) 2024-06-20

Similar Documents

Publication Publication Date Title
EP2407583B1 (en) Liquid crystal polyester fibers and method for producing the same
EP2799600B1 (en) Liquid-crystalline polyester multifilament
KR101306235B1 (ko) 크리이프 특성이 우수한 산업용 고강도 폴리에스테르 원사 및 그 제조방법
CN101622384B (zh) 液晶聚酯纤维及其制造方法
JPS61167010A (ja) 中間分子量および高モジュラスのポリエチレン付形物の製造法
EP3913118B1 (en) Liquid crystal polyester multi-filament and method for manufacturing same
JP5428271B2 (ja) 液晶ポリエステル繊維の製造方法
CN115398048B (zh) 液晶聚酯纤维及其制造方法
JP2025143512A (ja) 液晶ポリエステル繊維およびその製造方法
JP5187224B2 (ja) 溶融液晶性ポリエステル繊維の製造方法
JP4844515B2 (ja) 細繊度ポリフェニレンスルフィドモノフィラメントおよびその製造方法
CN120303453A (zh) 熔融各向异性芳香族聚酯纤维机及其制造方法
CN115917063A (zh) 液晶聚酯纤维以及液晶聚酯纤维的制造方法
JP4791844B2 (ja) ポリエステル繊維
JP7742952B2 (ja) 液晶ポリエステル繊維およびその製造方法
CN116917560A (zh) 芯鞘复合纤维、其制造方法及纤维结构体
JPS6241230A (ja) 粒子を溶解し、溶液を成形することによる高強力、高モジュラスポリオレフィン成形品の製法
JPH05222611A (ja) 連続熱処理方法
JP2008075222A (ja) スクリーン紗用ポリエステルモノフィラメントの製造方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination