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Elastic worsted fabric with contact coldness sense and preparation method thereof

A worsted fabric, elastic contact technology, applied in the field of textile fabrics, to achieve the effects of high weaving efficiency, good evenness and good elasticity

Inactive Publication Date: 2012-07-04
JIANGSU DANMAO TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, people are no longer satisfied with worsted fabrics only worn as autumn and winter clothing, and the lightness and coolness of worsted fabrics has become a major development trend

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] The elastic contact cool worsted fabric of this embodiment includes PTT fibers with a contact cool effect, wool; or wool, and one or more of natural fibers, chemical fibers, and plant fibers.

[0018] The PTT fiber is spun from PTT chips produced by U.S. Dupont Corp. containing cold mineral powder, or the PTT fiber is made from pure PTT chips produced by U.S. Dupont Co. during the spinning process. (Generally refers to the spinning dope) obtained by adding mineral powder with a cooling effect on contact.

[0019] The mineral powder includes: one or more of jade, glass, marble, iron ore, gold ore and graphite, aluminum, silicon and boron nitride.

[0020] The natural fiber refers to cashmere and / or spun silk; the chemical fiber refers to one or more of polyester, nylon, tencel, viscose and Lycra; the plant fiber refers to ramie and / or flax.

Embodiment 2

[0022] The manufacturing method of the contact cool elastic worsted fabric of above-mentioned embodiment 1, comprises the following steps:

[0023] 1) Raw material selection: in terms of weight percentage, take 10-50%, the PTT fiber with a fiber length of 51-78mm and a fineness of 1.5-2.5D and 90-50% of wool or wool plus other fibers, wherein: In terms of weight percentage, among the wool plus other fibers, wool accounts for 20-80%, and other fibers account for 80-20%;

[0024] 2) Strip dyeing: dye the wool top and the PTT fiber strip separately: the wool top is dyed with reactive dyes, and the PTT fiber strip is dyed with disperse dyes;

[0025] 3) Re-combing: mixed sliver 1-mixed sliver 2-mixed sliver 3--first needle comb-second needle comb-combing-three needle comb-end;

[0026] 4) Spinning: VSN mixed sliver-VSN head needle-VSN two needles-SH24\DSN-SHS24-RF5\RF4 spun yarn-self-doffer-doubling-double twisting-steamed yarn;

[0027] 5) Weaving: generally known weaving techn...

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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PUM

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Abstract

The invention relates to an elastic worsted fabric with a contact coldness sense and a preparation method thereof. The fabric comprises polytrimethylene terephthalate (PTT) fibers with a contact coldness sense effect, wherein the PTT fibers are prepared by spinning PTT slices which contain mineral powder with the contact coldness sense and are taken as raw materials, or prepared by taking PTT slices as raw materials and adding mineral powder with the contact coldness sense effect in the spinning process; the PTT fibers have high heat conductivity, can quickly absorb heat on the surface of skin, and are not stuffy when external temperature is high, and the coolness and comfort of the worsted fabric can be kept all the time; and the PTT fibers have high spinnability, evenness and weaving efficiency and a few yarn faults and are easy to draw, and the elasticity of the worsted fabric with the contact coldness sense is better reflected through after finishing.

Description

technical field [0001] The invention relates to the technical field of textile fabrics, in particular to an elastic contact cool worsted fabric and a manufacturing method thereof. Background technique [0002] With the improvement of people's living standards and the enhancement of consumption awareness, people's demand for textile products is getting higher and higher. As high-grade suits, casual wear, jackets and uniforms, worsted fabrics are more and more favored by consumers because of their elegant appearance, soft texture, and good warmth retention. However, people are no longer satisfied with worsted fabrics only worn as autumn and winter clothing, and the lightness and coolness of worsted fabrics has become a major development trend. [0003] How to provide a fabric with good thermal conductivity and heat dissipation, which is not easy to heat up in the sun, and can keep the skin cool when worn in hot summer is a technical problem in this field. Contents of the in...

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): D03D15/08D02G3/04D02G3/16D03D15/56
Inventor 俞金林姜红飞李红娟徐导
Owner JIANGSU DANMAO TEXTILE
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