Glaze capable of releasing negative oxygen ions, tile and preparation method thereof

Abstract

The invention discloses a glaze capable of releasing negative oxygen ions, ceramic tiles and a preparation method thereof. The glaze is prepared by adding high-energy powder into the raw materials for glaze making, and the high-energy powder includes the following components by weight of oxides: SiO2 70-90 parts, Fe2O30-0.5 parts, Al2O31-5 parts, CaO 0.01-0.05 parts, MgO 0-1 parts, K2O 0-1 parts, Na2O 0-2 parts, TiO20.1-0.8 parts, CeO20.1-parts 0.5 parts, ThO2 2‑4 parts. When preparing ceramic tiles, the raw material used in the surface glaze layer of ceramic tiles is glaze that can release negative oxygen ions. That is, the glaze that can release negative oxygen ions is sprayed on the surface of the printed pattern by glazing, and finally fired in a kiln to obtain ceramic tiles that can release negative oxygen ions. The ceramic tile releases negative oxygen ions for a long time, can effectively eliminate toxic gases such as formaldehyde, and has a good sterilization effect. It is a healthy ceramic tile with air purification function.

Description

technical field [0001] The invention belongs to the technical field of healthy building materials, and relates to a material for interior decoration, in particular to a glaze capable of releasing negative oxygen ions, ceramic tiles and a preparation method thereof. Background technique [0002] Beginning in the 1980s, Japanese scholars found that the Kakita River, which has been covered with snow for many years, is difficult to be polluted. After research, it was found that the local ore itself has permanent electrodes. Since then, this type of ore should develop rapidly in terms of environmental protection and health care. Infrared health care, electromagnetic shielding, water purification treatment, negative ion health care, etc. Out of health needs, people have a higher pursuit of the home environment. At present, ceramic tiles and other products are widely used in home decoration, etc. How to increase negative ions in the living room to eliminate harmful gases such as fo...

AI Technical Summary

Problems solved by technology

[0007] The method of spraying high-energy ionized water after printing on the market now produces negative ions, which limits the concentration of ionized water due to saturation

It is difficult to guarantee the amount and persistence of negative ions produced by it

[0008] China invented "A kind of negative ion ceramic glaze and its method for preparing negative ion ceramic tiles", application number: CN201510143715, using added nano-magnesia tourmaline powder, nano-titanium dioxide, praseodymium trioxide and nano-lithium tourmaline powder to produce negative ion effect, these The proportion of the glaze occupied by the material is too large (over 30%), which makes the performance of the glaze poor, and the effect of negative ions produced is also very general, and it is difficult to further increase the amount of negative ions

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