Silver ion antibacterial coating, preparation method thereof and antibacterial coating fabric
An antibacterial coating, silver ion technology, applied in the direction of anti-color pollution/anti-fouling fiber, textile and papermaking, fiber processing, etc., can solve the problems of polluted indoor environment, epidemic of infectious diseases, etc., to achieve lasting antibacterial effect, good antibacterial ability Effect
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Embodiment 1
[0041] Embodiment 1: a kind of silver ion antibacterial coating comprises following components by weight:
[0042] Silver ion antibacterial emulsion;
[0043] Three anti-finishing agent 0.5 parts;
[0044] 100 parts of pure water;
[0045] The concentration of silver ions in the final product is 8ppm.
[0046] The antibacterial composition of described silver ion antibacterial emulsion is Ag 3+ , Ag 2+ , Ag + One or more of them also includes a carrier for carrying antibacterial ingredients. The carrier is one or more of zirconium phosphate, silicon, apatite and zeolite.
[0047] It also includes a metal ion antibacterial emulsion, the antibacterial component of the metal ion antibacterial emulsion is one or more of copper ions, zinc ions, and titanium ions, and the concentration of metal ions in the final product is 6ppm.
[0048] The three-proof finishing agent is one or more of fluorocarbon compounds, hydrocarbon matrix, supramolecular star polymer, C6 fluorocarbon r...
Embodiment 2
[0049] Embodiment 2: the preparation method of silver ion antibacterial paint as described in embodiment 1, comprises the following steps:
[0050] S1. Weigh 0.5 parts of silver ion antibacterial emulsion, three-proof finishing agent, and 100 parts of pure water;
[0051] S2, add 80 parts of pure water, silver ion antibacterial emulsion, metal ion antibacterial emulsion into the chemical tank, and stir;
[0052] S3. Add 0.5 parts of three-proof finishing agent into the chemical tank, and stir;
[0053] S4. Add 20 parts of pure water into the chemical tank and stir.
Embodiment 3
[0054] Embodiment 3: an antibacterial fabric, comprising a base cloth, the surface of the base cloth has the silver ion antibacterial coating as described in embodiment 1. The base cloth is a sunny fabric or a woven or knitted fabric or a nonwoven or braided fabric.
[0055] First, the base cloth is cleaned with pure water; then, the pH value of the base cloth is adjusted to 4.5 with a non-volatile acid, which is silicic acid; finally, the base cloth is subjected to padding treatment, and the rolling rate is 60% , the baking temperature of the sunshine fabric is 130°C for 60 seconds, and the other base fabrics are baked at 170°C for 90 seconds.
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