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A kind of preparation method of anti-ultraviolet, antibacterial silk fabric and application thereof
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An anti-ultraviolet and silk technology, applied in the field of textile materials, can solve the problems of no finishing agent and finishing method, achieve good synergistic effects, novel structure, and increase production costs
Active Publication Date: 2022-03-08
ZHEJIANG JIAXIN SILK
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[0008] Therefore, the development of this type of high-protection products with anti-ultraviolet and antibacterial properties is of great significance to improve the performance of products and the requirements for application in special environments. However, there is still no good finishing agent and finishing method at present, which can make Silk products have good anti-ultraviolet and antibacterial properties
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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Embodiment 1
[0033] Take 2.5g of silk fabric, dye with acid red A2R at 90°C for 40min, cool down, wash with water, and obtain red dyed silk fabric.
[0034]Measure 50 mL of distilled water, add 0.5 g of 3,3'-[4,4'-diphthalimide ketone]-di-benzyl-N,N-dimethyl-N-propyl chlorideAmmonium, 0.05g JFC, adjust the pH value of the solution to 8.5 to obtain 3,3'-[4,4'-diphthalimide ketone]-di-benzyl-N,N-dimethyl- N-propyl ammoniumchloride effective concentration of 10g / L finishing working solution.
[0035] Immerse the above dyed silk fabrics in the finishing working solution at a liquor ratio of 1:10, place them on a vibrating dyeingmachine, gradually raise the temperature from 50°C to 95°C, keep warm and shake for 30 minutes. The fabric is taken out, washed with water and dried to obtain a red dyed silk fabric with anti-ultraviolet and antibacterial functions.
Embodiment 2
[0037] Take 2.5g of silk fabric and print it with reactive red M-3BS to obtain red printed silk fabric.
[0038] Measure 50 mL of distilled water, add 1.0 g of 3,3'-[4,4'-diphthalimide ketone]-di-benzyl-N,N-dimethyl-N-propyl chlorideAmmonium, 0.05g JFC, adjust the pH value of the solution to 8.0, to obtain 3,3'-[4,4'-diphthalimide ketone]-di-benzyl-N,N-dimethyl- N-propylammonium chloride effective concentration of 20g / L finishing working solution.
[0039] Immerse the above printed silk fabrics in the finishing working solution at a bath ratio of 1:20, gradually raise the temperature from 50°C to 95°C, keep warm and shake for 30 minutes. The fabric is taken out, washed with water and dried to obtain a red printed silk fabric with anti-ultraviolet and antibacterial functions.
Embodiment 3
[0041] Get 2.5g silk fabric, adopt acid yellow N-4GL to dye it, obtain yellow dyed silk fabric.
[0042] Measure 50 mL of distilled water, add 1.5 g of 3,3'-[4,4'-diphthalimide ketone]-di-benzyl-N,N-dimethyl-N-propyl chloride ammonium, 0.1g JFC, adjust the pH value of the solution to 9.0, and obtain 3,3'-[4,4'-diphthalimide ketone]-di-benzyl-N,N-dimethyl- N-propyl ammonium chloride effective concentration of 30g / L finishing working solution.
[0043] Immerse the above dyed silk fabrics in the finishing working solution at a liquor ratio of 1:15, place them on a vibrating dyeingmachine, gradually raise the temperature from 50°C to 95°C, and keep warm and vibrate for 30 minutes. The fabric is taken out, washed with water and dried to obtain a yellow dyed silk fabric with anti-ultraviolet and antibacterial functions.
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 preparation method and application of an ultraviolet-proof and antibacterial silk fabric. The preparation method includes fabric printing and dyeing and finishing processes: wet the fabric with warm water, put it into the prepared dye bath at 40±2°C, slowly raise the temperature to 90°C at a heating rate of 1.5°C / min, and keep it warm for 40 minutes. , cooled to 40±2°C, washed with water to obtain dyed fabrics; prepared a certain concentration of light-induced dication compound aqueous solution, added a certain amount of penetrant, adjusted the pH value of the solution, and obtained the finishing working solution; used the prepared finishing working solution The dyed or printed fabric is soaked, heat-preserved and shaken; the dyed or printed fabric after the above treatment is washed and dried to obtain a silk fabric with anti-ultraviolet and antibacterial properties. The above-mentioned anti-ultraviolet and antibacterial silk fabrics can be used in the field of living or medical materials. The silk product obtained by the invention has excellent anti-ultraviolet performance and high-efficiency and broad-spectrum antibacterial performance.
Description
technical field [0001] The invention relates to the preparation and application of a silk fabric with anti-ultraviolet and antibacterial properties, belonging to the technical field of textile materials. Background technique [0002] Silk fabrics are favored by consumers because of their advantages such as comfortable wearing and good hygroscopicity. With the improvement of people's living standards, the requirements for fabrics are getting higher and higher. The textile industries of various countries are actively developing functional textiles that are beneficial to environmental protection and human health. In recent years, people have gradually realized that ultraviolet rays directly irradiate the skin, and excessive ultraviolet rays cause photochemical reactions, which can cause a series of changes in human body functions, especially cause harm to human skin, eyes and immune system. A large number of skin lesions are related to excessive related to ultraviolet radiatio...
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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