Warm-keeping and moisture-permeable synthetic fiber

A synthetic fiber and moisture-permeable technology, applied in the fiber field, can solve the problems of poor moisture absorption, warmth retention and elasticity to be improved, and achieve good moisture absorption, warmth retention and elasticity

Inactive Publication Date: 2019-06-18
SHAOXING JINCHEN BIOLOGICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Polyester filament generally has a circular cross-section. The biggest disadvantage of polyester is its poor hygroscopicity, while warmth retention and elasticity need to be improved.

Method used

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  • Warm-keeping and moisture-permeable synthetic fiber

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Embodiment Construction

[0008] The technical solutions of the present invention will be further specifically described below through the embodiments and in conjunction with the accompanying drawings.

[0009] Such as figure 1 As shown, a warm and moisture-permeable synthetic fiber includes a main body 1, the main body 1 is composed of two symmetrically arranged glyph-shaped fibers, and the glyph-shaped fibers include a ring part 2 and an upright part 3 connected together in sequence and arc-shaped part 4, two upright parts 3 of ɡ-shaped fibers are attached to each other. The upright part 3 is arranged longitudinally. The two ends of the upright part 3 are respectively connected to the inner side of the ring part 2 and one end of the arc-shaped part 4. Good elasticity and fluffiness.

[0010] The ring part 2 is provided with a first cavity 7, and the first cavity 7 contains a large amount of still air, which has good warmth retention and elasticity.

[0011] A wave-shaped extension 5 is provided at ...

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Abstract

The invention discloses a warm-keeping and moisture-permeable synthetic fiber which comprises a body. The body is formed by two g-shaped fibers which are symmetrically attached to each other, each g-shaped fiber includes a ring part, a straight part and an arc part which are connected in sequence, the straight parts of the g-shaped fibers are attached to each other, a first cavity is arranged in each ring part, the outer part and the center of the lower end of each ring part are provided with wavy extending parts, the extending part outside the ring part is horizontally arranged, the extendingpart at the lower end of the ring part is longitudinally arranged, the tail end of the extending part at the lower end of the ring part extends to a groove formed by the arc part, the center of the upper end of the two ring parts is connected by a covering part, the section of the covering part is semicircular, the diameter of the covering part is identical to the diameter of the ring parts, anda second cavity is formed between the covering part and the outer wall of the ring parts. The warm-and moisture-permeable synthetic fiber is good in warm keeping, elasticity and moisture absorption.

Description

technical field [0001] The invention relates to the field of fibers, in particular to a warm-keeping and moisture-permeable synthetic fiber. Background technique [0002] Polyester is a typical representative of synthetic fibers, polyester is an important variety of synthetic fibers, and is the trade name of polyester fibers in my country. It is a fiber-forming high polymer prepared from purified terephthalic acid (PTA) or dimethyl terephthalate (DMT) and ethylene glycol (EG) through esterification or transesterification and polycondensation reactions— - Polyethylene terephthalate (PET), fibers made by spinning and post-processing. Polyester filaments generally have a circular cross-section. The biggest disadvantage of polyester is its poor moisture absorption performance, while warmth retention and elasticity also need to be improved. Contents of the invention [0003] The object of the present invention is to overcome the shortcomings of the above-mentioned prior art, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01D5/24D01D5/253
Inventor 王立明
Owner SHAOXING JINCHEN BIOLOGICAL TECH CO LTD
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