Titanium-containing zirconium white frit and manufacturing method thereof

Abstract

The invention provides a titanium-containing zirconium white frit and a manufacturing method thereof. The titanium-containing zirconium white frit consists of the following components in percentage by weight: 25 to 35 percent of feldspar, 20 to 30 percent of quartz, 2 to 18 percent of sodium borate, 2 to 8 percent of potassium nitrate, 5 to 15 percent of calcite, 2 to 5 percent of soapstone, 3 to8 percent of boracic acid and 2 to 4 percent of titanium dioxide. By a little titanium, the whiteness of the common zirconium white frit can be obtained; the cost is low, and the whiteness is high; the titanium-containing zirconium white frit does not contain any radioactive element; the production process of the titanium-containing zirconium white frit is completely consistent with that of zirconium series opacified glaze frit, so that the price is low; and the production cost can be reduced.

Description

technical field [0001] The invention relates to an opaque glaze frit for producing ceramic glazed tiles and a preparation method thereof. Background technique [0002] The opaque glaze frit used in the production of ceramic glazed tiles is a very important raw material in the production of ceramic glazed tiles. The frit is an indispensable raw material in ceramic raw materials. It can make soluble raw materials infusible; it can make soluble Toxic raw materials become non-toxic; it can reduce the decomposition reaction during glaze firing; it can be used as a co-solvent to reduce the melting problem of glaze firing and shorten the firing cycle; it can improve the quality of glaze and product performance. The frit can be divided into transparent frit, milky frit, leaded frit and lead-free frit due to different effects. [0003] In the prior art, due to the use of zircon sand series opacifying agents in the formula, the opacifying effect of the frit is good and the whiteness ...

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Problems solved by technology

[0003] In the prior art, since zircon sand series opacifiers are used in the formula, the frit opacification effect is good and the whiteness is high. However, zircon sand series as opacifiers contain radioactive substances. During the production process and product use Harmful to the human body, large dosage and high cost, the price ranges from 1,000 to 40,000 yuan / ton

[0004] Chinese patent, application number: 00109937.X discloses an opacifying glaze frit and its preparation method. The opacifying glaze frit provided by the patent uses an opacifying agent mainly made of phosphate ore instead of a zirconium series opacifying agent , although the frit produced does not contain any radioactive elements, but this patent uses phosphate ore as an opacifying agent to replace zirconium series opacifying agents. The amount of opacifying agents used in production is large and the production cost is high

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