FINISHED YARN, STUFFING, AND FIBER PRODUCT

Title:

FINISHED YARN, STUFFING, AND FIBER PRODUCT

Document Type and Number:

Japanese Patent JP2023110885

Kind Code:

A

Abstract:

To provide a finished yarn, which allows fixation of a sheath yarn to be strengthened and has excellent morphological stability and improved washing durability, among those excellent in bulkiness and heat insulation and having stretchability, stuffing using the same, and a fiber product including the stuffing.SOLUTION: A finished yarn consists of a core yarn that is multifilament and a sheath yarn that is multifilament and forms a plurality of loops. The core yarn is formed of polyurethane elastic fiber having 200,000 or more of z average molecular weight Mz. The finished yarn has the loops at frequency of 1.0 loop/mm or more and 30.0 loops/mm or less in fiber axis direction of the finished yarn.SELECTED DRAWING: None

Inventors:

SHIBATA TSUYOSHI
MASUDA MASATO
TANAKA HIROKO

Application Number:

JP2023007803A

Publication Date:

August 09, 2023

Filing Date:

January 23, 2023

Export Citation:

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Assignee:

TORAY INDUSTRIES
TORAY OPELONTEX CO LTD

International Classes:

D02G3/34; D02G3/36; D04H1/02

Attorney, Agent or Firm:

Mitsuru Fukuoka

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