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Spinning method for thermal storage heating fiber blended core-spun double-layer structure yarn

A technology of heating fiber and double-layer structure, applied in the field of yarn processing, can solve the problems of no heating, not the best effect, low yarn and fabric strength, etc., and achieve the effect of improving the mixing effect.

Active Publication Date: 2017-08-18
徐州银丰纺织有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The fabric produced by this method has a certain degree of warmth retention, but only uses the hollow part of the yarn to prevent heat from escaping to achieve warmth. , and the strength of yarn and fabric is also low

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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  • Spinning method for thermal storage heating fiber blended core-spun double-layer structure yarn
  • Spinning method for thermal storage heating fiber blended core-spun double-layer structure yarn

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0092] One, the formation mechanism and characteristics of the double-layer structure yarn of the present invention

[0093] (1) double-layer structure yarn formation mechanism of the present invention

[0094] The overall structure of the yarn is core-spun hollow yarn. Its yarn forming mechanism and structure principle are as follows: figure 1 , figure 2 Shown:

[0095] First of all, the chemical fiber filament is used as the core yarn, and the outer fiber contains three kinds of short fibers, namely heat storage and heating fiber, regenerated cellulose fiber, and water-soluble vinylon, and is spun into a core-spun yarn. figure 1 As shown, 1 is heat storage and heating fiber, regenerated cellulose fiber, water-soluble vinylon staple fiber; 2 is chemical fiber filament.

[0096] Secondly, the core-spun yarn is treated with hot water to dissolve the water-soluble vinylon staple fiber, and the actual cross-sectional structure of the obtained yarn is as follows: figure 2 A...

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 discloses a spinning method for thermal storage heating fiber blended core-spun double-layer structure yarn. The method comprises the following steps of selection of raw materials and a blending ratio; a mix spinning process; a spinning process; and a vinylon dissolution process. According to the method provided by the invention, a hollow part of the double-layer structure yarn is formed by two ways: on the one hand, water-soluble vinylon is removed by being dissolved with hot water, and on the other hand, a hot-shrinkage rate generated by chemical fiber filament serving as core yarn is more than that generated by outsourced staple fiber during a hot water treatment process, and thus bulkiness and degree of hollowness are also added on the basis of the original hollow part.

Description

technical field [0001] The invention belongs to the field of yarn processing, and in particular relates to a spinning method of heat storage heating fiber / regenerated cellulose fiber / chemical fiber filament / water-soluble vinylon blended double-layer structure yarn. Background technique [0002] The yarn production method of ordinary hollow thermal yarn is to blend water-soluble vinylon staple fiber and outsourcing fiber (or use water-soluble vinylon filament as yarn core and other fibers as outsourcing fiber to spin into core-spun yarn), and after fabric , and then treated with hot water to dissolve the water-soluble vinylon, so as to obtain hollow thermal yarn and its fabric. The fabric produced by this method has a certain degree of warmth retention, but only uses the hollow part of the yarn to prevent heat from escaping to achieve warmth. , and the strength of yarn and fabric is also low. Contents of the invention [0003] Purpose of the invention: In order to improve...

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): D03D15/00D03D13/00D02G3/04
CPCD02G3/04D03D13/00D03D15/00
Inventor 张曙光刘梅城陆锦明许行成李欣欣
Owner 徐州银丰纺织有限公司
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