EP4715100A1 - Method for producing releasable buckled crimped yarn cake, apparatus for producing the same, and releasable buckled crimped yarn cake - Google Patents

Method for producing releasable buckled crimped yarn cake, apparatus for producing the same, and releasable buckled crimped yarn cake

Info

Publication number
EP4715100A1
EP4715100A1 EP24807082.3A EP24807082A EP4715100A1 EP 4715100 A1 EP4715100 A1 EP 4715100A1 EP 24807082 A EP24807082 A EP 24807082A EP 4715100 A1 EP4715100 A1 EP 4715100A1
Authority
EP
European Patent Office
Prior art keywords
fiber
buckled
crimp
releasable
yarn cake
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
EP24807082.3A
Other languages
German (de)
English (en)
French (fr)
Inventor
Toru Nakanishi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP4715100A1 publication Critical patent/EP4715100A1/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/12—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes
    • 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
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/12—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes
    • D02G1/122—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes introducing the filaments in the stuffer box by means of a fluid jet

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
EP24807082.3A 2023-05-18 2024-05-07 Method for producing releasable buckled crimped yarn cake, apparatus for producing the same, and releasable buckled crimped yarn cake Pending EP4715100A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2023082035 2023-05-18
PCT/JP2024/016942 WO2024237129A1 (ja) 2023-05-18 2024-05-07 解舒可能な座屈捲縮糸ケークの製造方法、そのための製造装置及び解舒可能な座屈捲縮糸ケーク

Publications (1)

Publication Number Publication Date
EP4715100A1 true EP4715100A1 (en) 2026-03-25

Family

ID=93519595

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24807082.3A Pending EP4715100A1 (en) 2023-05-18 2024-05-07 Method for producing releasable buckled crimped yarn cake, apparatus for producing the same, and releasable buckled crimped yarn cake

Country Status (5)

Country Link
EP (1) EP4715100A1 (https=)
JP (1) JPWO2024237129A1 (https=)
KR (1) KR20260012715A (https=)
CN (1) CN121152910A (https=)
WO (1) WO2024237129A1 (https=)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA944913A (en) 1970-04-01 1974-04-09 Toray Industries, Inc. Apparatus and method for manufacturing continuous filaments from synthetic polymers
JPS5132826A (ja) * 1974-09-13 1976-03-19 Toyo Boseki Horiesuterusenikenshukuto no seizoho
JPS5288608A (en) * 1976-01-20 1977-07-25 Teijin Ltd Method for collecting synthetic fiber tows
JPS5296222A (en) 1976-02-10 1977-08-12 Toray Ind Inc Production of cylindrical fiber packages
DE2632083A1 (de) * 1976-07-16 1978-01-19 Barmag Barmer Maschf Kraeuselvorrichtung
JPS5446924A (en) 1977-09-19 1979-04-13 Toray Ind Inc Production of crimped filament yarns and its device
JPS5598061A (en) 1979-01-18 1980-07-25 Toray Ind Inc Fiber pile package and its manufacture
JPS5598933A (en) * 1979-01-18 1980-07-28 Toray Industries Synthetic fiber sewing yarn
JPH01117179A (ja) 1988-09-09 1989-05-10 Toray Ind Inc 糸条糸掛装置

Also Published As

Publication number Publication date
KR20260012715A (ko) 2026-01-27
WO2024237129A1 (ja) 2024-11-21
CN121152910A (zh) 2025-12-16
JPWO2024237129A1 (https=) 2024-11-21

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