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What is anion tile?
Negative ion ceramic tiles, as the name suggests, are a kind of ceramic tiles that can produce negative ions. The realization of negative ion ceramic tiles in the prior art is often made by introducing negative ion additives into the green body or glaze layer.
When anion tiles are in contact with air, they can form negatively charged air anions, which can increase the concentration of air anions in the use environment. At the same time, oxygen ion tiles combine full polishing and secondary cloth technology to provide a Anion ecological ceramic tiles with optimized negative ion release, low cost, green, and very beneficial to human health.
The principle of negative ion tiles?
Principle 1: The negative ion powder is lithium tourmaline, mafia tourmaline or complex ore of aluminum borosilicate such as iron and sodium, and the particle size of the negative ion powder is ≤20 mesh, containing lithium electricity One or more composite materials of stone, tourmaline or iron, sodium and other borosilicate aluminum complex ore, when the green body is sintered into a calcium-aluminum-silicon-phosphorus liquid phase, an exciting chemical reaction occurs Later, in addition to obtaining a stable and firm structure, the plasma activity of Li, Na, Mg, Fe in the complex ore in aluminum borosilicate is very strong, and these are exposed on the surface of the green body or on the inner wall of the inner pores of the green body. Highly active ions, when in contact with air, through the radiation and discharge of microelements, air molecules will lose part of the outer electrons rotating around the nucleus, and the air will be ionized to produce free ions, which combine with other neutral gas molecules After that, negatively charged air ions are formed.
Principle 2: Anion powder is a mixture of indium-containing high-temperature-resistant rare earth composite powder and other silicate compounds, which can activate the anion split to produce anion, so that the amount of anion released To achieve better, indium is very stable in the air and is not easy to oxidize, making the release of negative ions and the ability to withstand high temperatures more durable.
What are the characteristics of negative ion tiles?
The porosity is large, and there are many micropores and pores of different sizes and shapes. The product has the functions of water permeability, water absorption, penetration, and moisturizing. Anti-fouling, abrasion resistance, good color development.
What is the concentration of negative ion tiles at this stage?
The average release concentration of negative ions is ≥1500/cm3 measured on the surface of the ceramic tile with negative ion function; the average release concentration of negative ions is ≥1000 measured at a distance of 1 meter from the surface of the ceramic tile. Pieces/cm3.
The commonly used method of making negative ion ceramic tile powder glaze slurry?
Put the matte glaze block, potash feldspar, albite, diatomaceous earth, clay, quartz, high temperature resistant rare earth composite powder containing indium, cellulose, appropriate amount of water, and appropriate amount of defoamer After mixing, it is added to the ball mill in the ball mill, sieved to make anion glaze slurry, and then spray-dried to make powder glaze slurry that meets the requirements of molding performance.
