Self-cleaning water-based paint and processing method thereof
A water-based paint and self-cleaning technology, which is applied in the direction of antifouling/underwater paint, coating, paint containing biocide, etc., can solve the problems of poor water resistance and poor durability of paint, and achieve surface energy that is not easily polluted and surface Can reduce and inhibit the spread of germs
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Embodiment 1
[0048] A self-cleaning water-based paint, comprising the following raw materials in parts by weight: 50 parts of silicon-acrylic emulsion, 9 parts of perfluorosiloxane resin, 3 parts of antibacterial agent, 2 parts of hydroxyethyl cellulose, 0.5 part of modified nano-titanium dioxide, 0.8 parts of agent, 30 parts of pure water;
[0049] The water-based paint is processed by the following steps:
[0050] The first step is to mix silicone acrylic emulsion, perfluorosiloxane resin, hydroxyethyl cellulose, pure water and half of the additives into the stirring tank according to the parts by weight, and stir at a stirring speed of 300r / min for 20min at room temperature , get base material;
[0051] The second step is to add the modified nano-titanium dioxide, the antibacterial agent and the remaining half of the additives together into the base material, and stir and mix at a speed of 600r / min for 40 minutes at room temperature, and then increase the speed of rotation to 2000r / min...
Embodiment 2
[0053] A self-cleaning water-based paint, comprising the following raw materials in parts by weight: 55 parts of silicon-acrylic emulsion, 11 parts of perfluorosiloxane resin, 3.5 parts of antibacterial agent, 2.5 parts of hydroxyethyl cellulose, 0.6 part of modified nano titanium dioxide, auxiliary 0.9 parts of agent, 35 parts of pure water;
[0054] The water-based paint is processed by the following steps:
[0055] The first step is to mix silicone acrylic emulsion, perfluorosiloxane resin, hydroxyethyl cellulose, pure water and half of the additives into the stirring tank according to the parts by weight, and stir at a stirring speed of 300r / min for 25min at room temperature , get base material;
[0056] The second step is to add the modified nano-titanium dioxide, the antibacterial agent and the remaining half of the additives into the base material together, and stir and mix at a speed of 600r / min for 45 minutes at room temperature, and then increase the speed of rotati...
Embodiment 3
[0058] A self-cleaning water-based paint, comprising the following raw materials in parts by weight: 60 parts of silicon-acrylic emulsion, 12 parts of perfluorosiloxane resin, 4 parts of antibacterial agent, 3 parts of hydroxyethyl cellulose, 0.7 part of modified nano-titanium dioxide, 1 part of medicine, 40 parts of pure water;
[0059] The water-based paint is processed by the following steps:
[0060] The first step is to mix silicone acrylic emulsion, perfluorosiloxane resin, hydroxyethyl cellulose, pure water and half of the additives into the stirring tank according to the parts by weight, and stir at a stirring speed of 300r / min for 20 -30min, obtain base material;
[0061] The second step is to add the modified nano-titanium dioxide, the antibacterial agent and the remaining half of the additives together into the base material, and stir and mix at a speed of 600r / min for 50 minutes at room temperature, and then increase the speed of rotation to 2000r / min and stir and...
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Abstract
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