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Halamine modified antibacterial cotton fabric and preparation method thereof

A cotton fabric, modified technology, applied in the direction of plant fibers, light-resistant fibers, textiles and papermaking, etc., can solve the problems of instability and short duration of antibacterial properties, and achieve enhanced stability, excellent antibacterial properties, and enhanced UV protection. and stability effects

Inactive Publication Date: 2021-04-23
临泉县贝拉蜜家纺有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, although haloamine compounds have the advantages of fast sterilization speed, reproducible antibacterial function, broad-spectrum antibacterial, and good washability, they are unstable under ultraviolet irradiation conditions and the antibacterial performance lasts for a short time.

Method used

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  • Halamine modified antibacterial cotton fabric and preparation method thereof
  • Halamine modified antibacterial cotton fabric and preparation method thereof
  • Halamine modified antibacterial cotton fabric and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025]A haloamine modified antibacterial cotton fabric proposed in this example is obtained by using the following method:

[0026]S1, according to the mass volume ratio of 1 g: 10 mL, the oxide graphene is dispersed in ethanol, and 15 wt% gaminated graphene gamma-methyl acryloxypropyl trimethoxysilane is added, and the reaction is stirred at room temperature for 6 h, after ending, The resulting product was washed 3 times with ethanol, dried at 60 ° C to give a double bond functionalized oxide.

[0027]The double-bond functionalized oxide oxide, 3-allyl-5,5-dimethyl seafood and potassium sulfate were mixed into water, and the di-bond functionalized oxide oxide concentration was 20 g / L, 3- The allyl-5,5-dimethyl sea is 60 g / L, the potassium sulfate concentration is 3 g / L;

[0028]S2, impregnated the cotton fabric in the finishing solution, impregnated at 75 ° C for 50 min, two-dip rolled, the yield of 90%, first bake at 90 ° C, then bake at 160 ° C for 2min, then use The soapper washing...

Embodiment 2

[0032]A haloamine modified antibacterial cotton fabric proposed in this example is obtained by using the following method:

[0033]S1, according to the mass volume ratio of 1 g: 10 mL, the oxide graphene is dispersed in ethanol, and 10% by weight of the graphel oxide mass of γ-methyl acryloxypropyl trimethoxysilane is added, and the reaction is stirred at room temperature for 6 h, after the end, The resulting product was washed 3 times with ethanol, dried at 60 ° C to give a double bond functionalized oxide.

[0034]The double-bond functionalized oxide oxide, 3-allyl-5,5-dimethyl seafood and the potassium sulfate were added to the water, and the diced functionalized oxide oxide concentration was 30 g / L, 3- The allyl-5,5-dimethyl sea is 60 g / L, the potassium sulfate concentration is 3 g / L;

[0035]S2, the cotton fabric is immersed in the above-described finishing liquid, impregnated at 70 min, dodensus, and the yield is 90%, first for 5 min at 100 ° C, then bake at 150 ° C for 3 min, th...

Embodiment 3

[0039]A haloamine modified antibacterial cotton fabric proposed in this example is obtained by using the following method:

[0040]S1, according to the mass volume ratio of 1 g: 10 mL, disperse the oxide oxide in ethanol, 20 wt% gamma acryloxypropyl trimethoxysilane, stirred at room temperature, and after the end, The resulting product was washed 3 times with ethanol, dried at 60 ° C to give a double bond functionalized oxide.

[0041]The double-bond functionalized oxide oxide, 3-allyl-5,5-dimethyl seafage and the potassium sulfate were added to the water, and the di-bond functionalized oxide oxide concentration was 10 g / L, 3- The allyl-5,5-dimethyl sea is 40 g / L, the potassium sulfate concentration is 2 g / L;

[0042]S2, impregnated the cotton fabric in the above-described finishing solution, impregnated at 80 min, dodecanol, the yield is 100%, first for 10 min at 90 ° C, then bake at 180 ° C for 1 min, then use The soapper comprising 0.3 wt% dodecalkyl sulfonate and 0.05 wt% NP-10 was...

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Abstract

The invention provides a halamine modified antibacterial cotton fabric and a preparation method thereof. The preparation method of the halamine modified antibacterial cotton fabric comprises the following steps of adding double-bond functionalized graphene oxide, allyl dimethyl hydantoin and persulfide into water to obtain finishing liquid; dipping a cotton fabric in the finishing liquid for padding treatment, performing dipping at 70-80 DEG C for 40-60 minutes, performing pre-baking, and performing baking to obtain a pretreated cotton fabric; and sequentially performing soaping, water washing and chlorination on the pretreated cotton fabric to obtain the halamine modified antibacterial cotton fabric. The halamine modified antibacterial cotton fabric not only has excellent antibacterial performance, but also has ultraviolet protection performance and ultraviolet stability.

Description

Technical field[0001]The present invention relates to the field of textile production, and more particularly to a haloamine-modified antibacterial cotton fabric and a preparation method thereof.Background technique[0002]Microorganisms are widely existed in the daily living environment, and textiles are considered to be a medium that supports microbial growth of bacteria, fungi. Human skin and favorable conditions such as humidity, temperature and nutrient (skin secretion) in contact with it can make bacteria quickly breed, and decompose a variety of organics, produce unpleasant smells, and even change the color of textiles, strong decline This reduces the external quality of the textile. And the saccharides in cotton fibers can provide energy for microbial breeding under certain conditions, more vibrant to brevocardia, so it is extremely important to study the antibacterial finishing of cotton fabrics.[0003]The structure of the haloamine antibacterial agent has one or more NX bonds ...

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): D06M14/04D06M15/356C08F292/00C08F226/06D06M101/06
CPCC08F292/00D06M14/04D06M15/3562D06M15/3568D06M16/00D06M2101/06D06M2200/25C08F226/06
Inventor 张秀勤
Owner 临泉县贝拉蜜家纺有限公司
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