Negative ion easy-to-clean functional ceramic additive, its preparation method and the prepared ceramic and ceramic preparation method

Abstract

The invention belongs to the technical field of ceramics, and particularly relates to an anion easy-cleaning functional ceramic additive and a preparation method thereof, a ceramic prepared by using the additive and a preparation method thereof. The additive is prepared from the following raw materials in percentage by mass: 10-16% of Chongguang stones with a particle size of 5-20 microns, 16-25% of tourmaline with a particle size of 5-15 microns, 5-15% of copper pectolite with a particle size of 5-20 microns, 8-12% of nano titanium dioxide, 6-8% of nano zinc oxide, 5-10% of lead-free frits, 7-20% of rare earth materials, 8-10% of superfine alumina, 8-15% of superfine quartz powder and 5-10% of sodium carbonate. The preparation method of the additive comprises the following steps of carrying out mixed ball-milling on the lead-free frits, the rare earth materials, the superfine alumina, the superfine quartz powder and the sodium carbonate firstly; and then, adding the Chongguang stones, the tourmaline, the copper pectolite, the nano titanium dioxide and the nano zinc oxide into the obtained product, and ball-milling the obtained mixture, so that the additive with a particle size of 1-10 microns is obtained. The additive disclosed by the invention has a self-polarizing performance, and has strong adsorption and decomposition functions, so that negative ions are produced; and after the additive is added into a ceramic, the ceramic is extremely easy to clean and not stained, and has no hidden dirt, therefore, the ceramic has a strong affinity to water.

Description

technical field [0001] The invention belongs to the technical field of ceramics, and in particular relates to a negative ion easy-to-clean functional ceramic additive, a preparation method thereof, ceramics prepared therefrom, and a preparation method of the ceramics. Background technique [0002] At present, the pollution of indoor environment, products consumed by human beings, and water is gradually increasing. The main pollutants are formaldehyde, lead, cadmium, mercury, cyanide and other harmful chemicals. People live in such a polluted environment for a long time and contact with contaminated food, which is very harmful to the body and often induces various diseases. At the same time, the use of various detergents will also cause groundwater pollution and endanger human health. Relevant data show that the annual consumption of detergents in my country is between 300,000 and 400,000 tons. Theoretically, it is non-toxic, but some harmful substance monomers will be absorb...

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Problems solved by technology

At the same time, the use of various detergents will also cause groundwater pollution and endanger human health. Relevant data show that the annual consumption of detergents in my country is between 300,000 and 400,000 tons. Theoretically, it is non-toxic, but some harmful substance monomers will be absorbed into the body through the skin and digestive system. When these harmful substances reach a certain level in the human body, they will endanger the health of the body.