Antibacterial and anti-ultraviolet polyester fiber fabric and preparation method thereof
A polyester fiber and anti-ultraviolet technology, which is applied in fiber treatment, fiber chemical characteristics, rayon manufacturing, etc., can solve the problems of bacteria breeding, unstable anti-bacterial properties of fabrics, and unsustainable anti-ultraviolet performance, and achieve high anti-bacterial properties Effect
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Embodiment 1
[0036] A preparation method for an antibacterial and anti-ultraviolet polyester fiber fabric, comprising the following steps;
[0037] (1) Preparation of polyester fiber; S1. Take the chitosan solution and place it in distilled water, stir it magnetically, swell it for 20 minutes, add anhydrous sodium carbonate, stir it evenly, and obtain the mixed solution A;
[0038] S2. Dissolve sodium hydroxide in deionized water, add tin chloride, and stir evenly; in a closed environment, add titanium foil, heat up to 180°C, react for 20h, wash with deionized water three times, dry, and immerse in 0.2mol / l hydrochloric acid solution, treated for 1 h, filtered, washed with deionized water, dried, placed in a muffle furnace at a temperature of 800 ° C, and roasted for 2 h to obtain titanium dioxide nanowires;
[0039]Dissolve 2,4-dihydroxybenzophenone in ethanol solution, add titanium dioxide nanowires, sonicate for 1 hour, raise the temperature to 80°C, and remove the ethanol solvent by ro...
Embodiment 2
[0047] A preparation method for an antibacterial and anti-ultraviolet polyester fiber fabric, comprising the following steps;
[0048] (1) Preparation of polyester fiber; S1. Take the chitosan solution and place it in distilled water, stir it magnetically, swell it for 25 minutes, add anhydrous sodium carbonate, stir it evenly, and obtain the mixed solution A;
[0049] S2. Dissolve sodium hydroxide in deionized water, add tin chloride, and stir evenly; in a closed environment, add titanium foil, heat up to 185°C, react for 21 hours, wash with deionized water three times, dry, and immerse in 0.2mol / l hydrochloric acid solution, treated for 1.5h, filtered, washed with deionized water, dried, placed in a muffle furnace at a temperature of 900°C, and roasted for 2.5h to obtain titanium dioxide nanowires;
[0050] Dissolve 2,4-dihydroxybenzophenone in ethanol solution, add titanium dioxide nanowires, ultrasonically treat for 1.5h, raise the temperature to 84°C, and remove the ethan...
Embodiment 3
[0059] A preparation method for an antibacterial and anti-ultraviolet polyester fiber fabric, comprising the following steps;
[0060] (1) Preparation of polyester fiber; S1. Take the chitosan solution and place it in distilled water, stir it magnetically, swell it for 30 minutes, add anhydrous sodium carbonate, stir it evenly, and obtain the mixed solution A;
[0061] S2. Dissolve sodium hydroxide in deionized water, add tin chloride, and stir evenly; in a closed environment, add titanium foil, heat up to 200°C, react for 24 hours, wash with deionized water three times, dry, and immerse in 0.2mol / l hydrochloric acid solution, treated for 2 hours, filtered, washed with deionized water, dried, placed in a muffle furnace at a temperature of 1000°C, and roasted for 3 hours to obtain titanium dioxide nanowires;
[0062] Dissolve 2,4-dihydroxybenzophenone in ethanol solution, add titanium dioxide nanowires, sonicate for 2 hours, raise the temperature to 90°C, and remove the ethanol...
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