Titanium-containing zirconium white frit and manufacturing method thereof

A technology of white frit and titanium-zirconium, which is applied in the field of opacifying glaze frit for ceramic glazed tile production and its preparation, can solve the problems of large amount of opacifying agent production, high production cost, and harm to human body, and achieve low price , low cost, and the effect of reducing the sintering temperature

Inactive Publication Date: 2013-07-17
GEAREX TECHN CERAMIC KUSN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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

Method used

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  • Titanium-containing zirconium white frit and manufacturing method thereof
  • Titanium-containing zirconium white frit and manufacturing method thereof
  • Titanium-containing zirconium white frit and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Formula: (percentage by weight)

[0025]

[0026]

[0027] Preparation:

[0028] The above raw materials are mixed, melted at 1500°C for 50 minutes, and then water quenched to obtain the frit;

[0029] 95% (weight) of the obtained frit and 5% clay are ball milled and glazed, applied on the brick adobe, and fired in a roller kiln to obtain the final ceramic glazed brick.

[0030] The whiteness is tested by the instrument Minolta CM-3300d, the whiteness reaches 85°, and the surface is smooth and white.

Embodiment 2

[0032] Formula: (percentage by weight)

[0033]

[0034] Preparation:

[0035] The above raw materials are mixed, melted at 1450°C for 60 minutes, and then water quenched to obtain the frit;

[0036] 95% (weight) of the obtained frit and 5% clay are ball milled and glazed, applied on the brick adobe, and fired in a roller kiln to obtain the final ceramic glazed brick.

[0037] The whiteness is tested by the instrument Minolta CM-3300d, the whiteness reaches 92.45°, and the surface is smooth and white.

Embodiment 3

[0039] Formula: (percentage by weight)

[0040]

[0041] Preparation:

[0042] The above raw materials are mixed, melted at 1670°C for 45 minutes, and then water quenched to obtain the frit;

[0043] 95% (weight) of the obtained frit and 5% clay are ball milled and glazed, applied on the brick adobe, and fired in a roller kiln to obtain the final ceramic glazed brick.

[0044] The whiteness is tested by the instrument Minolta CM-3300d, the whiteness reaches 87°, and the surface is smooth and white.

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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 ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03C8/20C04B41/86
Inventor 蔡国桢杜文男
Owner GEAREX TECHN CERAMIC KUSN
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