Preparation method of metal-based nano antibacterial coating aluminum plate
An antibacterial coating and metal-based technology, which is applied in the field of preparation of metal-based nano-antibacterial coated aluminum sheets, can solve the problems of poor heat resistance of organic antibacterial agents, limited use range of antibacterial metal materials, etc., and achieves durable antibacterial performance and low production cost. , the effect of beautiful appearance
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[0020] Example 1
[0021] The preparation steps are as follows:
[0022] (1) Aluminum plate pretreatment: take aluminum plate of model 1100-H18, clean with distilled water after degreasing treatment;
[0023] (2) Preparation of metal-based nano antibacterial coating:
[0024] Take the component raw materials as follows: 3% Ag-Zn inorganic antibacterial agent (Ag 2 SO 4 : Ag 2 O 2 =1:1), quartz 30-40%, feldspar 4.0-10%, zirconium dioxide 0.4-1%, borax 10-20%, cerium oxide 0.2-0.5%, copper oxide 1-2%, sodium carbonate 0.1 ~8.0%, selenium powder 0.01~0.08%, yttrium oxide 0.1~0.25%, fluorite 0.1~4.0%, potassium nitrate 0.1~3.7%, cobalt oxide 0.1~0.70%, manganese dioxide 0.1~1.60%, trioxide 0.1~1.2% aluminum, 0.1~0.3% lanthanum oxide, 0.01~2.0% silver silica gel, 0.01~7.4% titanium dioxide, 0.05~2.0% zinc oxide, 1~10% talc, 0.1~2.0% aluminum powder, 0.1~2.0 calcite %, lithium carbonate 0.1~2.0%, trisodium phosphate 0.1~2.0%, magnesium oxide 0.1~1.0%, the raw materials are mixed and scree...
Example Embodiment
[0029] Example 2
[0030] The preparation steps are as follows:
[0031] (1) Aluminum plate pretreatment: take aluminum plate of model 1100-H18, clean with distilled water after degreasing treatment;
[0032] (2) Preparation of metal-based nano antibacterial coating:
[0033] Take the following components as raw materials: 2% Ag-Zn inorganic antibacterial agent (Ag 2 SO 4 : Ag 2 O 2 =1:1), quartz 30-40%, feldspar 4.0-10%, zirconium dioxide 0.4-1%, borax 10-20%, cerium oxide 0.2-0.5%, copper oxide 1-2%, sodium carbonate 0.1 ~8.0%, selenium powder 0.01~0.08%, yttrium oxide 0.1~0.25%, fluorite 0.1~4.0%, potassium nitrate 0.1~3.7%, cobalt oxide 0.1~0.70%, manganese dioxide 0.1~1.60%, trioxide 0.1~1.2% aluminum, 0.1~0.3% lanthanum oxide, 0.01~2.0% silver silica gel, 0.01~7.4% titanium dioxide, 0.05~2.0% zinc oxide, 1~10% talc, 0.1~2.0% aluminum powder, 0.1~2.0 calcite %, lithium carbonate 0.1~2.0%, trisodium phosphate 0.1~2.0%, magnesium oxide 0.1~1.0%, the raw materials are mixed and sc...
Example Embodiment
[0038] Example 3
[0039] The preparation steps are as follows:
[0040] (1) Aluminum plate pretreatment: take aluminum plate of model 1100-H18, clean with distilled water after degreasing treatment;
[0041] (2) Preparation of metal-based nano antibacterial coating:
[0042] Take the component raw materials as follows: 3% Ag-Zn inorganic antibacterial agent (Ag 2 SO 4 : ZnO 2 =1:1), quartz 30-40%, feldspar 4.0-10%, zirconium dioxide 0.4-1%, borax 10-20%, cerium oxide 0.2-0.5%, copper oxide 1-2%, sodium carbonate 0.1 ~8.0%, selenium powder 0.01~0.08%, yttrium oxide 0.1~0.25%, fluorite 0.1~4.0%, potassium nitrate 0.1~3.7%, cobalt oxide 0.1~0.70%, manganese dioxide 0.1~1.60%, trioxide 0.1~1.2% aluminum, 0.1~0.3% lanthanum oxide, 0.01~2.0% silver silica gel, 0.01~7.4% titanium dioxide, 0.05~2.0% zinc oxide, 1~10% talc, 0.1~2.0% aluminum powder, 0.1~2.0 calcite %, lithium carbonate 0.1~2.0%, trisodium phosphate 0.1~2.0%, magnesium oxide 0.1~1.0%, the raw materials are mixed and screened...
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