Flat polyester fiber

Flat polyester fiber

The utility model relates to a flat polyester fiber and belongs to the technical field of chemical fibers. The flat polyester fiber comprises a fiber body (1), wherein the cross section of the fiber body (1) is in a three-section structure, a middle section is in an oval flat shape, a left section a...

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Hauptverfasser: YAN HUIHUA, WANG GUOQING, PU DANGFENG, YANG SONGLIN, DAI ZEXIN
Format: Patent
Sprache:eng
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MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS
NATURAL OR ARTIFICIAL THREADS OR FIBRES
SPINNING
TEXTILES
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creator YAN HUIHUA
WANG GUOQING
PU DANGFENG
YANG SONGLIN
DAI ZEXIN
description The utility model relates to a flat polyester fiber and belongs to the technical field of chemical fibers. The flat polyester fiber comprises a fiber body (1), wherein the cross section of the fiber body (1) is in a three-section structure, a middle section is in an oval flat shape, a left section and a right section are round, the middle section and the left section as well as the right section are in circular arc transition, an oval cavity (2) is formed in the center of the middle section, round cavities (3) are formed in centers of the left section and the right section, a plurality of spherical bulges (4) are uniformly arranged on the outer surface of the fiber body (1), and an antibacterial agent layer (5) is arranged on the surface of the fiber body (1). According to the flat polyester fiber, the curling elasticity is good, the strength is high, and the hygroscopicity, the breathability and the heat insulation property of a fabric can be improved.
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subjects MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS
NATURAL OR ARTIFICIAL THREADS OR FIBRES
SPINNING
TEXTILES
title Flat polyester fiber
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