Dope with negative ion function for air purification, and prepartion method
A negative ion coating, air purification technology, applied in the direction of coating, can solve the problems of indoor air quality decline, indoor air pollution, occupying limited space, etc., to achieve excellent decorative effect, good storage stability, and increase the coating amount. Effect
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[0047] Example 1: A negative ion air purification functional coating of the present invention uses the following components and weight percentages: acrylic emulsion 25, negative ion coating additive 5, titanium dioxide 10, heavy calcium carbonate 15, kaolin 6, light calcium carbonate 6 , Talc powder 5, dispersant 3, defoamer 1, thickener 2, film-forming aid 0.5, the balance is water.
[0048]The negative ion paint additive used in the present invention is made of natural electrode mineral tourmaline and microporous (nano-level) mineral materials through wet ultra-fine technology method to pulverize and grind them, and processed and compounded by nano assembly technology. .
[0049] In the present invention, acrylic emulsion is selected, and the acrylic emulsion has better water resistance, stain resistance and aging resistance.
[0050] The invention uses titanium dioxide, which is non-toxic, powdery, small in particle size, high in whiteness, and has the characteristics of good c...
Example Embodiment
[0069] The second embodiment, a negative ion air purification functional coating of the present invention and its production method, is different from the first embodiment in that it uses the following components and weight percentages: acrylic emulsion 30, negative ion coating additive 1, titanium dioxide 20 , Heavy Calcium Carbonate 7, Kaolin 8, Light Calcium Carbonate 4, Talc 8, Dispersant 0.2, Defoamer 4, Thickener 0.5, Film Forming Assistant 3, The balance is water.
Example Embodiment
[0070] The third embodiment is a negative ion air purification functional coating of the present invention and its manufacturing method. The difference from the first embodiment is that it uses the following components and weight percentages: acrylic emulsion 27, negative ion coating additive 3, titanium dioxide 15 , Heavy calcium carbonate 10, kaolin 7, light calcium carbonate 5, talc 6.5, dispersant 1.5, defoamer 3, thickener 1.2, film forming aid 1.5, the balance is water.
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