Title:
ポリエステル異形中空繊維、その混繊糸および織編物
Document Type and Number:
Japanese Patent JP3596165
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide polyester hollow fibers for simultaneously imparting excellent resistance to fibrillation, dry feeling and creak feeling, combined filament yarns having different shrinkages, and further woven fabric using the combined filament yarns. SOLUTION: The objective fibers are polyester fibers having streak-like grooves elongated in the fiber axis and generating frequencies of the streak-like grooves have a distribution in each single fiber constituting the polyester fibers, and a ratio of the maximum value Gmax to the minimum value Gmin of the streak-like groove number per each 5μm peripheral length in a cross section of a single fiber is 1.5<=(Gmax/Gmin)<=15.0, and each single fiber has a hollow part.
Inventors:
Katsumi Takehara
Masayuki Sato
Osamu Shishido
Masayuki Sato
Osamu Shishido
Application Number:
JP13329996A
Publication Date:
December 02, 2004
Filing Date:
May 28, 1996
Export Citation:
Assignee:
TORAY INDUSTRIES,INC.
International Classes:
D01F6/62; D01D5/24; D01F6/92; D02J1/22; D03D15/00; D06M11/00; D06M11/38; D06M101/00; D06M101/16; D06M101/30; D06M101/32; (IPC1-7): D01F6/92; D01D5/24; D01F6/62; D02J1/22; D03D15/00; D06M11/00; D06M11/38
Domestic Patent References:
| JP64020319A | ||||
| JP57021529A | ||||
| JP9241966A | ||||
| JP57176215A | ||||
| JP8109513A | ||||
| JP1272861A | ||||
| JP959826A |