Title:
FIBER PACKAGE, AND MANUFACTURING METHOD THEREOF
Document Type and Number:
Japanese Patent JP2020007066
Kind Code:
A
Abstract:
To provide a fiber package preferably usable for general industrial material application, which improves an unwinding property of a package during high-degree processing while suppressing grade/quality of the package.SOLUTION: According to a package formed by winding a filament having a tensile elongation of 5.0% or less and an initial modulus of 300 cN/dtex or more, a fiber package has a feature in which the filament is wound so that a twill angle falls within a range of 5-16°, and an interval α of two yarns adjacently parallel to each other on the package maintains the following range. 0.60 H<α<1.40 H, where H is yarn width (μm).SELECTED DRAWING: None
Inventors:
MATOBA MUNEKAZU
SAKAE RYOSUKE
TANAKA HISANOBU
SAKAE RYOSUKE
TANAKA HISANOBU
Application Number:
JP2018127542A
Publication Date:
January 16, 2020
Filing Date:
July 04, 2018
Export Citation:
Assignee:
TORAY INDUSTRIES
International Classes:
B65H55/04; B65H54/38; D01F6/84; D02J1/22
Domestic Patent References:
| JP2013133575A | 2013-07-08 | |||
| JPH0912220A | 1997-01-14 | |||
| JPH10316311A | 1998-12-02 | |||
| JPS5414032U | 1979-01-29 |
Foreign References:
| WO2008029740A1 | 2008-03-13 |