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Snowflake crystal particles, preparation method thereof and preparation method of positioned crystal pattern glazed brick

A technology of glazed bricks and crystals, applied in the field of architectural ceramics, which can solve the problems of short firing time, inability to produce beautiful snowflake crystals, low firing temperature, etc., achieve low production cost, excellent crystallization effect, and simple preparation process Effect

Pending Publication Date: 2022-05-17
GUANGDONG WINTO CERAMICS +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, although glazed tiles have rich patterns, there is no glazed tile that can form snowflake crystals. The main reason is that in the preparation process of glazed tiles, in order to increase production and reduce production costs, roller kiln firing The firing time is short and the firing temperature is low. Under this condition, beautiful snowflake crystals cannot be formed.
[0004] The application number is CN103497006A, and the name is a kind of polished crystal brick with ice crack and its manufacturing method. The polished crystal brick is prepared by using ice flower crystal. The chemical composition of ice flower crystal is: silicon trioxide 79%-85%; aluminum trioxide 7% -9%; Magnesium Oxide 0.1%-0.7%; Calcium Oxide 1.5%-3%; Titanium Oxide 0.01%-0.1%; Potassium Oxide 0.1%-1%; Sodium Oxide 5%-7%; %-0.2%, the polished crystal bricks prepared by it have the shape of ice cracks and have a three-dimensional effect, but the crystals of ice crystals cannot be fully separated, and beautiful snowflake crystals are formed

Method used

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  • Snowflake crystal particles, preparation method thereof and preparation method of positioned crystal pattern glazed brick
  • Snowflake crystal particles, preparation method thereof and preparation method of positioned crystal pattern glazed brick
  • Snowflake crystal particles, preparation method thereof and preparation method of positioned crystal pattern glazed brick

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Experimental program
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Effect test

Embodiment 1

[0038] A preparation method for positioning crystal flower polished glazed tiles, comprising the following steps:

[0039] S1. Preparation of snowflake crystal particles: Mix the raw materials in the formula evenly, melt and keep warm to form a crystal frit, the melting temperature is 1465°C, and the heat preservation time is 30min, then the crystal frit is water quenched, dried, and crushed. Remove iron, sieve, control the particle size at 40 mesh, and obtain snowflake crystal particles;

[0040] S2, preparation of the bottom glaze: take the bottom glaze raw material, add appropriate amount of water, ball mill until the particle size is 320 mesh, remove iron, obtain the bottom glaze with a water content of 25%, and set aside;

[0041] S3, preparation of transparent dry granules: mixing and calcining transparent materials according to the ratio to obtain transparent frit, crushing the frit to control the particle size to 40 mesh, and obtaining transparent dry granules;

[004...

Embodiment 2

[0065] A preparation method for positioning crystal flower polished glazed tiles, comprising the following steps:

[0066] S1. Preparation of snowflake crystal particles: Mix the raw materials in the formula amount evenly, melt and keep warm to form a crystal frit, the melting temperature is 1460°C, and the heat preservation time is 45min, then the crystal frit is water quenched, dried, and broken. Remove iron, sieve, control the particle size at 30 mesh, and obtain snowflake crystal particles;

[0067] S2, preparation of the bottom glaze: take the bottom glaze raw material, add appropriate amount of water, ball mill until the particle size is 300 mesh, remove iron, obtain the bottom glaze with a water content of 23%, and set aside;

[0068] S3, preparation of transparent dry granules: mixing and calcining transparent materials according to the ratio to obtain transparent frit, crushing the frit to control the particle size to 30 mesh, and obtaining transparent dry granules; ...

Embodiment 3

[0082] A preparation method for positioning crystal flower polished glazed tiles, comprising the following steps:

[0083] S1, preparation of snowflake crystal particles: Mix the raw materials in the formula amount evenly, melt and keep warm to form a crystal frit, the melting temperature is 1470°C, and the heat preservation time is 25min, then the crystal frit is water quenched, dried, broken, Remove iron, sieve, control the particle size at 60 mesh, and obtain snowflake crystal particles;

[0084] S2, preparation of the bottom glaze: take the bottom glaze raw material, add appropriate amount of water, ball mill until the particle size is 350 mesh, remove iron, obtain the bottom glaze with a water content of 27%, and set aside;

[0085] S3, preparation of transparent dry granules: mixing and calcining transparent materials according to the ratio to obtain transparent frit, crushing the frit to control the particle size to 60 mesh, and obtaining transparent dry granules;

[0...

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Abstract

The invention discloses snowflake crystal particles and a preparation method thereof, and a preparation method of a positioning crystal glazed brick, and relates to the technical field of architectural ceramics. The snowflake crystal particle is prepared from the following raw material components in parts by mass: 2 to 10 parts of albite, 20 to 40 parts of quartz, 35 to 45 parts of zinc oxide, 7 to 20 parts of lithium carbonate, 5 to 10 parts of fluorite, 0 to 5 parts of barium carbonate, 2 to 8 parts of titanium dioxide and 1 to 5 parts of calcined talc. According to the preparation method disclosed by the invention, by selecting a reasonable ratio of raw materials of the snowflake crystal particles and optimizing preparation process parameters such as melting temperature and heat preservation time, the snowflake crystal particles which are low in high-temperature viscosity and can generate beautiful snowflake-shaped crystals under the conditions of short firing time and low firing temperature are obtained; meanwhile, a green body and ground glaze formula suitable for crystal precipitation is researched and developed, the firing temperature is strictly controlled, and the complete, fine and stereoscopic snowflake-shaped crystal positioning crystal pattern glazed brick is obtained.

Description

technical field [0001] The invention relates to the technical field of architectural ceramics, in particular to a snowflake crystal particle and a preparation method thereof, and a preparation method of a crystal-located polished glazed brick. Background technique [0002] Polished glazed tiles have smooth and bright surfaces, rich patterns, thick or gorgeous colors, and are hard and wear-resistant. They are suitable for large-scale paving indoors and outdoors, so they are deeply loved by consumers. [0003] At present, although glazed tiles have rich patterns, there is no glazed tile that can form snowflake crystals. The main reason is that in the preparation process of glazed tiles, in order to increase production and reduce production costs, roller kiln firing The firing time is short and the firing temperature is low. Under this condition, beautiful snowflake crystals cannot be formed. [0004] The application number is CN103497006A, and the name is a kind of polished c...

Claims

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Application Information

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IPC IPC(8): C03C8/06C03C8/00C04B41/89C04B41/86C04B33/04C04B33/13
CPCC03C8/06C03C8/00C04B41/52C04B41/89C04B41/5022C04B41/504C04B33/04C04B33/131C04B41/009
Inventor 梁桐灿曾凡平丁英美梁耀龙宋树刚冯勇刘海光蔡三良秦入强余水林刘鑫炉
Owner GUANGDONG WINTO CERAMICS