Novel ceramic tile with bactericidal and healthcare functions

Abstract

The invention discloses a novel ceramic tile with bactericidal and healthcare functions. The ceramic tile is characterized by being composed of the following raw materials in parts by weight: 7 to 10 parts of tourmaline, 4 to 5 parts of silicon dioxide sol, 30 to 50 parts of converter steel slag, 20 to 25 parts of talcum powder, 5 to 10 parts of kaolin, 15 to 25 parts of wasted glass micropowder, 1 to 2 parts of hydroxyethyl methyl cellulose, 2 to 4 parts of sodium silicate powder, 2 to 4 parts of zinc oxide, 5 to 8 parts of brown sugar, 0.1 to 0.3 part of polyvinylpyrrolidone, and a proper amount of distilled water. The added tourmaline can improve the air quality, emit infrared rays, promote blood circulation, and guarantee the normal metabolism, and has a healthcare function. The added silicon dioxide sol can enhance the bonding force among the blanks and also has a bactericidal effect. The provided ceramic tile has very good bactericidal and healthcare functions, has the advantages of high strength, difficulty in cracking, long service life, aging resistance, and good weatherability, and is worthy to be promoted.

Description

technical field [0001] The invention relates to the field of manufacturing ceramic floor tiles, in particular to a novel ceramic tile with bactericidal and health-care functions and a preparation method thereof. Background technique [0002] my country is a big country of iron and steel, and about 150 kilograms of steel slag is produced for every ton of steel produced. Steel slag stacked in the slag yard occupies a large amount of land and pollutes the environment. For steel slag containing trivalent chromium, it will transform into hexavalent state after being placed in the open air for a long time, which will cause great harm to the ecological environment and the growth of animals and plants. Steel slag mainly contains calcium oxide, silicon dioxide, aluminum oxide, iron oxide, manganese oxide and carbon sulfide, and has potential gelling activity and broad application prospects. At present, it is of great social significance to study how to efficiently utilize steel slag...

AI Technical Summary

Problems solved by technology

Traditional ceramic tiles use high-quality kaolin, feldspar, clay, etc. as the main raw materials, and are prepared by wet pulverization and spray drying processes. However, this preparation method has high energy consumption and produces a large amount of water vapor, nitrogen oxides, and sulfur oxides Heavy pollutants such as waste and dust pollute the tail gas, which seriously pollutes the environment and seriously deviates from the requirements of clean production in the ceramic industry, and more and more kaolin is used in papermaking, coatings, fertilizers, refractory materials, rubber, plastics, petrochemicals and other industries. The raw materials for the ceramic tile industry are very scarce