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Four-pointed start-shaped fiber

A fiber and four-corner technology, applied in the field of four-pointed star-shaped fibers, can solve the problems of stuffy feeling and poor hygroscopicity when wearing, and achieve the effects of excellent anti-light transmission, good compatibility, and reduced production costs

Inactive Publication Date: 2018-03-23
NINGBO FENGHUA FEITIANREN PRECISION MOLD DESIGN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to its hydrophobic properties, its hygroscopicity is poor, and it feels stuffy to wear, especially summer clothing needs to have the characteristics of moisture absorption and quick drying

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Four-pointed start-shaped fiber

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Embodiment 1

[0019] Embodiment 1: a kind of four-pointed star-shaped fiber, described fiber comprises two kinds of components; Said two kinds of components are respectively polyethylene terephthalate and polyethylene terephthalate containing the mass percent that is 20-50% titanium dioxide Ethylene diformate; there are four strip-shaped first parts 2 inside the fiber, and the part other than the first part in the fiber is the second part 1, and the first part 2 contains 20-50% by mass The polyethylene terephthalate of %titanium dioxide, the second part 1 is polyethylene terephthalate; the cross-section of the four-pointed star-shaped fiber includes four sharp corners, which are respectively left sharp corner, right sharp corner, Upper sharp corner and lower sharp corner; there is a strip-shaped first part 2 parallel to the direction extending from the upper sharp corner to the center of the fiber at the right position inside the upper sharp corner; at the left position inside the lower shar...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention relates to a four-pointed start-shaped fiber. The fiber comprises two components including polyester and polyester containing titanium dioxide. Four strip-shaped first parts are arrangedin the fiber. The parts except the first parts in the fiber are second parts. The first parts are polyester containing titanium dioxide, and the second parts are polyester. The section of the four-pointed start-shaped fiber includes four points. The strip-shaped first parts are arranged in the four points. Every two adjacent strip-shaped first parts form an included angle of 90 degrees but not making contact. The four strip-shaped first parts form two spaced groups of strip-shaped first parts. Each group of strip-shaped first parts are partly overlapped on the side close to the center of thefiber in the direction perpendicular to the extension direction of the strip-shaped first parts. On the basis of ensuring the spinnability and overall mechanical property of the fiber, the use of titanium dioxide is reduced, and the technical effects of moisture absorption, sweat exhaust and light permeation prevention can be achieved at the same time.

Description

technical field [0001] The invention relates to a four-pointed star-shaped fiber and belongs to the technical field of textile fibers. Background technique [0002] In recent years, with the continuous improvement of living standards, people's requirements for taking fiber materials are not only for covering the body and keeping out the cold, but also for novelty, beauty, comfort, hygiene and health care. The moisture absorption, moisture conduction and quick-drying of fiber materials are important factors affecting the wearing comfort and hygiene of clothing, especially for clothing worn next to the skin. Especially in summer, the air temperature is hot, and people usually wear light and thin clothing to facilitate heat dissipation and perspiration. However, while the clothes are light and thin, the light transmittance of the fabric often increases, and the body covering performance of the fabric will decrease, which often causes some embarrassment. For example, in summer...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01D5/253D01D5/30D01F8/14D01F1/10
CPCD01D5/253D01D5/30D01F1/10D01F8/14
Inventor 华巧波
Owner NINGBO FENGHUA FEITIANREN PRECISION MOLD DESIGN CO LTD
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