Title:
FIBER PACKAGE
Document Type and Number:
Japanese Patent JP2021172503
Kind Code:
A
Abstract:
To provide a fiber package excellent in high-rate unwindability of a fine-sized monofilament, and more specifically, a thermoplastic fiber package that suppresses a form collapse occurring at a taper central portion upon unwinding a fine-sized monofilament at high rate and is excellent in high-rate unwindability.SOLUTION: A fiber package is wound up with a thermoplastic fiber having a size of 13 dtex or smaller, in which an end face of the package is in a tapered shape and a tapered portion is recessed toward a core of the package.SELECTED DRAWING: Figure 1
Inventors:
HARADA SHOTA
SHINOKAWA HISASHI
SHINOKAWA HISASHI
Application Number:
JP2020079016A
Publication Date:
November 01, 2021
Filing Date:
April 28, 2020
Export Citation:
Assignee:
TORAY INDUSTRIES
International Classes:
D01F6/62; B65H55/00; D02J1/22