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A green dyeing method for improving the anti-ultraviolet ability of mulberry silk fabrics

A technology of anti-ultraviolet ability and dyeing method, applied in the field of biological dyeing, can solve the problems of human skin injury, increased skin morbidity, affecting human health, etc., to avoid discoloration and fading, enhance the ability to resist ultraviolet rays, and protect the skin. health effects

Active Publication Date: 2020-12-08
金寨新丝路纺织有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Silk has the reputation of "fiber queen". It is loved by people because of its soft hand feeling, good moisture absorption and breathability, and a series of excellent wearing properties such as comfortable wearing. At present, acid dyes are generally used in the industrial dyeing of silk. Although it has a complete color spectrum and bright color etc., but the dyes contain some varieties of carcinogenic aromatic amine substances, and the application will more or less cause some harm to the human body, and will also cause environmental pollution during the synthesis process; with the growing economy and living standards With the gradual increase of people's environmental protection requirements for daily textiles and clothing, people pay more attention to the impact of clothing on health and environmental protection. It has become an inevitable trend to invent a green silk dyeing method; , the increase of solar ultraviolet radiation on the earth's surface has led to a continuous increase in the incidence of human skin, which has seriously affected human health. According to data, for every 1% decrease in the ozone layer, the intensity of ultraviolet radiation will increase by 2%, and the possibility of suffering from skin cancer will decrease. Increase by 3%. The amount of ultraviolet rays in nature changes with time and seasons. In summer, the amount of ultraviolet radiation reaches the maximum when the sun is directly exposed to sunlight. Improving the Anti-ultraviolet Ability of Mulberry Silk Fabric

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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  • A green dyeing method for improving the anti-ultraviolet ability of mulberry silk fabrics
  • A green dyeing method for improving the anti-ultraviolet ability of mulberry silk fabrics

Examples

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Effect test

Embodiment 1

[0018] In the embodiment of the present invention, a kind of green dyeing method that improves anti-ultraviolet ability of mulberry silk fabric, concrete method is as follows:

[0019] (1) Immerse the mulberry silk fabric in a calcium chloride solution at a temperature of 46°C for 80 minutes, drain the liquid until there is no water dripping, and place it in a constant temperature refrigerator at a temperature of 1.4°C for 14 minutes. The cooling rate of ℃ / min is lowered to -9.8℃, and the constant temperature freezing treatment is continued for 28 minutes, and the microwave drying is carried out at a temperature of 53℃ and a frequency of 600MHz until the moisture content is 2%~4%;

[0020] (2) Submerge the mulberry silk fabric treated in step (1) in a dyeing agent at a temperature of 51°C for 40 minutes and keep agitating, then perform argon cold plasma treatment. Microwave drying under low conditions until moisture-free;

[0021] The dyeing agent is made of the following raw...

Embodiment 2

[0029] In the embodiment of the present invention, a kind of green dyeing method that improves anti-ultraviolet ability of mulberry silk fabric, concrete method is as follows:

[0030] (1) Immerse the mulberry silk fabric in a calcium chloride solution at a temperature of 47°C for 85 minutes, drain the liquid until there is no water dripping, and place it in a constant temperature refrigerator at a temperature of 1.6°C for 16 minutes. Cool down to -9.6°C at a cooling rate of ℃ / min and continue to freeze at a constant temperature for 30 minutes, then microwave dry at a temperature of 54°C and a frequency of 610MHz until the moisture content is 2% to 4%;

[0031] (2) Submerge the mulberry silk fabric treated in step (1) in a dyeing agent at a temperature of 52°C for 45 minutes and keep stirring for 45 minutes, then perform argon cold plasma treatment. Microwave drying under low conditions until moisture-free;

[0032] The dyeing agent is made of the following raw materials in p...

Embodiment 3

[0040] In the embodiment of the present invention, a kind of green dyeing method that improves anti-ultraviolet ability of mulberry silk fabric, concrete method is as follows:

[0041] (1) Immerse the mulberry silk fabric in a calcium chloride solution at a temperature of 48°C for 90 minutes, drain the liquid until there is no water dripping, and place it in a constant temperature refrigerator at a temperature of 1.8°C for 18 minutes. Cool down to -9.4°C at a cooling rate of ℃ / min and continue to freeze at a constant temperature for 32 minutes, then microwave dry at a temperature of 55°C and a frequency of 620MHz until the moisture content is 2% to 4%;

[0042] (2) Submerge the mulberry silk fabric treated in step (1) in a dyeing agent at a temperature of 53°C for 50 minutes and keep agitating, then perform argon cold plasma treatment. Microwave drying under certain conditions until there is no moisture;

[0043] The dyeing agent is made of the following raw materials in part...

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 belongs to the technical field f biological dyeing, and particularly relates to a green dyeing method for improving ultraviolet resistance of a mulberry silk fabric. The method particularly includes the steps: (1) immersing the mulberry silk fabric into calcium chloride solution to keep temperature and soak the mulberry silk fabric, draining and taking out the mulberry silk fabric until dripping of water drops is omitted, refrigerating the mulberry silk fabric at constant temperature, cooling the mulberry silk fabric to continue to freeze the mulberry silk fabric at constant temperature, and ultrasonically drying the mulberry silk fabric until water content is 2%-4%; (2) immersing the mulberry silk fabric into a dyeing agent to keep temperature and soak the mulberry silk fabric in a constantly stirred manner, treating the mulberry silk fabric by the aid of argon cold plasmas, and ultrasonically drying the mulberry silk fabric until moisture is omitted. The drying agent isprepared from sweet buckwheat, sweet buckwheat fresh leaves, corn fresh leaves, fresh folium isatidis, fresh orange peel, fresh purple potato peel, semen cassia polysaccharide, taurine, glycine betaine and water. The mulberry silk fabric is green, purely natural, free from pollution, bright in color and resistant to bacterium and virus, dyeing color fastness is effectively improved, discoloring and fading are avoided, the ultraviolet resistance of the mulberry silk fabric can be improved, and skin health is effectively protected.

Description

technical field [0001] The invention belongs to the technical field of biological dyeing, in particular to a green dyeing method for improving the anti-ultraviolet ability of mulberry silk fabrics. Background technique [0002] Silk has the reputation of "fiber queen". It is loved by people because of its soft hand feeling, good moisture absorption and breathability, and a series of excellent wearing properties such as comfortable wearing. At present, acid dyes are generally used in the industrial dyeing of silk. Although it has a complete color spectrum and bright color etc., but the dyes contain some varieties of carcinogenic aromatic amine substances, and the application will more or less cause some harm to the human body, and will also cause environmental pollution during the synthesis process; with the growing economy and living standards With the gradual increase of people's environmental protection requirements for daily textiles and clothing, people pay more attentio...

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 Patents(China)
IPC IPC(8): D06P1/34D06P1/673D06P1/46D06P3/04D06P5/20
CPCD06P1/34D06P1/46D06P1/67358D06P3/045D06P5/2011D06P5/2072
Inventor 王绍志朱华成
Owner 金寨新丝路纺织有限公司
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