Nanometer Ag antimicrobial and preparation method thereof
An antibacterial agent and nano-silver technology, which is applied in the field of antibacterial agents, can solve problems such as unfavorable industrial production and difficult control of silver ion reduction, and achieve the effects of increasing mutual solubility, preventing precipitation and layering effects, and improving comfort
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Embodiment 1
[0033] Add 0.002Kg of nano-silver particles with a particle diameter of 1nm into 62.198Kg of distilled water, then add 0.2Kg of nonylphenol polyoxyethylene (10) ether and 30Kg of water-soluble natural resin, and stir for 10 minutes at a speed of 1000 rpm at normal temperature , to make liquid A.
[0034] Add 0.1Kg dimethyl phthalate and 2Kg acrylic resin to 5Kg acetone, stir at 1000 rpm for 10 minutes; Stir for 10 minutes to prepare liquid B.
[0035] Add liquid A to liquid B, and stir at a speed of 1000 rpm for 10 minutes at room temperature to prepare a nano-silver antibacterial agent.
Embodiment 2
[0037] Add 0.006Kg of nano-silver particles with a particle diameter of 20nm into 41.889Kg distilled water, then add 0.5Kg nonylphenol polyoxyethylene (10) ether and 20Kg pectin, and stir at 700 rpm for 20 minutes at normal temperature to prepare into liquid A.
[0038] Add 0.5Kg dimethyl phthalate and 5Kg acrylic resin to 30Kg ethanol, stir at 700 rpm for 20 minutes; then add 2Kg diethylene glycol monobutyl ether, and stir at 700 rpm at room temperature After 20 minutes, liquid B was prepared.
[0039] Add liquid A to liquid B, add 0.1Kg lemon oil, add 0.005Kg gardenia yellow pigment and curcumin, and stir for 20 minutes at a speed of 700 rpm at room temperature to prepare a nano silver antibacterial agent.
Embodiment 3
[0041] Add 0.01Kg of nano-silver particles with a particle size of 40nm into 47.38Kg of distilled water, then add 1Kg of octylphenol polyoxyethylene (10) ether and 10Kg of carboxymethyl cellulose, and stir for 30 minutes at a speed of 500 rpm at room temperature , to make liquid A.
[0042] Add 1Kg of diethyl phthalate and 10Kg of acrylic resin to 20Kg of ether, stir at 700 rpm for 20 minutes; then add 10Kg of ethylene glycol monoethyl ether, and stir for 30 minutes at room temperature at 500 rpm , to make liquid B.
[0043] Add liquid A to liquid B, add 0.6Kg jasmine oil, then add 0.01Kg safflower yellow and citrus yellow, and stir for 30 minutes at a speed of 500 rpm at room temperature to obtain a nano silver antibacterial agent.
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