A formula of environment-friendly energy-saving low-temperature white semi-ceramic and its preparation method

Abstract

The invention relates to the technical field of low-temperature white semi-porcelains and preparation thereof and discloses a formula for an environment-friendly energy-saving low-temperature white semi-porcelain and a method for preparing the same. In the formula of the low-temperature white semi-porcelain, the low-temperature white semi-porcelain comprises, by weight parts, 6-10 parts of spodumene, 13-17 parts of albite, 8-12 parts of talc, 3-7 parts of dolomite, 8-12 parts of quartz, 18-22 parts of washed kaolin, 10-14 parts of black soil, 18-22 parts of clay and 0.0002-0.0003 part of brightener. The formula and the preparation method for preparing the low-temperature white semi-porcelain not only reduce sintering temperature and sintering time of porcelain products, but also improve thermal shock resistance and thermal stability of the porcelain products; the low-temperature white semi-porcelain is low in water absorption and high in strength, the unit energy consumption is reduced, national environmental resources are protected, and the low-temperature white semi-porcelain is green and environmentally friendly.

Description

technical field [0001] The invention relates to the technical field of low-temperature white semi-porcelain and its preparation, in particular to an environment-friendly energy-saving low-temperature white semi-porcelain formula and a preparation method thereof. Background technique [0002] The ceramic industry is an important traditional industry in my country. Ceramic products mainly include architectural ceramics, daily-use ceramics, sanitary ceramics, and special ceramics. China's production of architectural ceramics, sanitary ceramics, daily-use ceramics, and artistic ceramics has ranked first in the world for many years in a row. [0003] In the 21st century, with the continuous progress and development of science and technology, human society has entered a stage of highly developed material civilization. Traditional ceramic materials are one of the earliest materials used by humans. They mainly use natural rocks, minerals, clay and other materials as raw materials, ...

AI Technical Summary

Problems solved by technology

However, although dolomite products have the above advantages for porcelain and pottery products, they also have obvious shortcomings. The product has high water absorption, low strength, large thermal expansion coefficient, and poor thermal shock resistance. It is not suitable for dishwashers, microwave ovens, etc. oven use

[0005] The only way to solve the above problems is to develop new energy sources and new materials, such as developing low-temperature semi-ceramic formulas, breaking the characteristics of high firing temperatures and long production cycles of traditional porcelain products, realizing rapid product production, and reducing unit energy consumption. Protect national environmental resources