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Dyeing process of blended yarn of magnetic fiber and viscose fiber

A technology of magnetic fiber and viscose fiber, which is applied in dyeing, textiles and papermaking, etc., can solve the problems of difficulty in meeting wearing requirements, influence of magnetic therapy function, color fastness to washing and color fastness to rubbing of magnetic fiber knitted fabrics and Reduced color fastness to perspiration and other issues, to achieve the effect that the magnetic therapy function will not be affected

Inactive Publication Date: 2015-11-11
ZHANGJIAGANG CITY HUAYANG KNITTING TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Using the existing dyeing process, magnetic fiber and viscose fiber blended yarn, the color fastness to washing, color fastness to rubbing and color fastness to perspiration of the magnetic fiber knitted fabric after dyeing are all reduced, and it is difficult to meet the wearing requirements, and Its magnetic therapy function is also affected

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 Construction

[0011] The present invention will be further described below. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0012] The dyeing process of magnetic fiber / viscose fiber blended yarn comprises the following steps: pretreatment→magnetic fiber dyeing process→viscose fiber dyeing process→soaping→color fixing→dehydration and drying. The consumption of auxiliary agent is disperse blue 2BLN mass fraction 2%, sodium sulfate 40g / L, sodium carbonate 25g / L; The consumption of dyestuff and auxiliary agent in the described viscose fiber dyeing process is active turquoise blue KN-G7%, sulfuric acid Sodium 30g / L, sodium carbonate 15g / L.

[0013] In the magnetic fiber dyeing process, the dyeing temperature is 120° C., and the dyeing time is 60 minutes.

[0014] The pH value of the dye solution during the magnetic fiber dyeing process is 5.

[0015] The liquor ra...

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 discloses a dyeing process of blended yarn of magnetic fiber and viscose fiber. The dyeing process comprises the following steps in sequence: pretreatment, magnetic fiber dyeing, viscose fiber dyeing, soaping, color fixation, and dehydration and drying. The doses of dyestuffs and auxiliaries in magnetic fiber dyeing are 2 % of disperse blue 2BLN by mass fraction, 40 g / L of sodium sulfate, and 25 g / L of sodium carbonate; the doses of dyestuffs and auxiliaries in viscose fiber dyeing are 7% of reactive turquoise blue KN-G, 30 g / L of sodium sulfate, and 15 g / L of sodium carbonate. According to the dyeing process, the color fastness to washing, the color fastness to rubbing and the color fastness to perspiration of a magnetic fiber knitted fabric all can meet the wearing requirements after dyeing, and a magnetic therapy function of the magnetic fiber knitted fabric is basically impregnable.

Description

technical field [0001] The invention relates to a fabric dyeing process, in particular to a magnetic fiber / viscose fiber blended yarn dyeing process. Background technique [0002] There is a biomagnetic field in the human body, and human cells are a magnetic miniature. Changes in the magnetic field outside the body will cause changes in charge and potential molecular structure and physiological functions through the nervous and humoral systems. For example, when the human body falls asleep, the pineal gland can fully absorb the negative magnetic energy of the earth and secrete melatonin at the same time. If the human body replenishes negative magnetic energy in this way every day, it can eliminate fatigue and delay aging. Based on this principle, magnetic textiles were developed. The magnetic particles in the magnetic fiber have a great influence on the physical and chemical properties of the yarn, production and finishing process. Using the existing dyeing process, magnet...

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): D06P1/38D06P1/16
Inventor 朱向琴施惠忠朱胜良
Owner ZHANGJIAGANG CITY HUAYANG KNITTING TEXTILE