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A raw material thick glaze imitation microcrystalline texture glazed tile and preparation method thereof

A technique of polishing glazed tiles and thick polishing glaze is applied in the field of ceramic tiles, which can solve the problems of not being able to have both three-dimensional and warm feeling of microcrystalline tiles at the same time.

Active Publication Date: 2018-03-20
FOSHAN OCEANO CERAMICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a kind of raw material thick glaze imitation microcrystalline texture polished glazed tile and its preparation method, aiming at solving the problem that existing ceramic tiles cannot have the stereoscopic effect and Warm feeling, but also has the problem of good color development and rich pattern of polished glazed tiles, which is easy to control

Method used

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  • A raw material thick glaze imitation microcrystalline texture glazed tile and preparation method thereof

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preparation example Construction

[0035] Such as figure 1 Shown is a flow chart of steps for thick glazed glazed tiles and a preparation method thereof. A thick glazed glazed tile as described above and a preparation method thereof, the specific steps are as follows:

[0036] S1. Raw material ingredients. The batching is configured according to the above-mentioned green body formula, and the charge enters the ball mill.

[0037] S2, ball milling. Through ball milling, the fineness of the mud can meet the process requirements. Among them, the ball milling process parameters are: slurry moisture: 33%-37%, slurry flow rate: 30-70s, slurry fineness: 0.8-1.0g / 250 mesh sieve, powder moisture: 6.7%-7.2 %, powder gradation: 20 mesh ≤ 1%, 40% ≤ 40 mesh ≤ 48%, 100 mesh ≤ 4.5%.

[0038] S3, stale. After pulping, sieving, and iron removal, it is put into the mud pool to be stirred and stale for later use

[0039] S4, spraying tower spraying powder. The stale mud is spray-dried through the spray drying tower to obt...

Embodiment 1

[0057] In terms of mass percentage, ball clay: 5.02%, raw mud: 18.05%, medium temperature sand: 32.10%, terrazzo powder: 21.06%, feldspar: 20.06%, high alumina sand: 2.01%, talc: 1.71% and weighing ingredients , as a body formula for thick glazed glazed tiles. According to the formula of the green body, the ingredients are fed into the ball mill. The technological parameters of the green body are: slurry moisture: 33% ~ 37%, slurry flow rate: 30 ~ 70s, slurry fineness: 0.8 ~ 1.0g / 250 mesh sieve residue, powder Moisture content: 6.7% to 7.2%. The ball milled mud that reaches the fineness required by the process is put into the mud pool to be stirred and stale after being discharged, screened, and iron removed. The stale mud is spray-dried through a spray drying tower to obtain powder. The powder gradation: 20 mesh upper ≤ 1%, 40% ≤ 40 mesh upper ≤ 48%, 100 mesh lower ≤ 4.5%, and enters the homogenization silo. After the homogenization silo is stale, the powder material passes ...

Embodiment 2

[0060]In terms of mass percentage, ball clay: 5.02%, raw mud: 18.05%, medium temperature sand: 32.10%, terrazzo powder: 21.06%, feldspar: 20.06%, high alumina sand: 2.01%, talc: 1.71% and weighing ingredients , as a body formula for thick glazed glazed tiles. According to the formula of the green body, the ingredients are fed into the ball mill. The technological parameters of the green body are: slurry moisture: 33% ~ 37%, slurry flow rate: 30 ~ 70s, slurry fineness: 0.8 ~ 1.0g / 250 mesh sieve residue, powder Moisture content: 6.7% to 7.2%. The ball milled mud that reaches the fineness required by the process is put into the mud pool to be stirred and stale after being discharged, screened, and iron removed. The stale mud is spray-dried through a spray drying tower to obtain powder. The powder gradation: 20 mesh upper ≤ 1%, 40% ≤ 40 mesh upper ≤ 48%, 100 mesh lower ≤ 4.5%, and enters the homogenization silo. After the homogenization silo is stale, the powder material passes t...

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Abstract

The invention discloses a raw material thick glaze imitation microcrystalline texture polished glaze brick and a preparation method thereof, which comprises the steps of applying surface glaze, inkjet printing, and pouring raw material thick polished glaze on the surface of a body in sequence, and then drying the brick in a kiln. The finished product is obtained by medium firing. The invention enhances the strength of the green body through formula innovation, and solves the problems of green body deformation and fast burning. In addition, a double-layer drying kiln is added after the raw material is glazed and glazed, and the waste heat of the kiln is used to dry the bricks, which reduces the moisture of the bricks before entering the kiln, saves energy, and solves the problem of brick cracking. The invention realizes the production of marble glazed tiles with the largest amount of glazed glaze in the industry, and solves the problem that the existing ceramic tiles cannot simultaneously have the three-dimensional effect of microcrystalline tiles and the glazed tiles have good color development, rich patterns and easy-to-control characteristics.

Description

technical field [0001] The invention relates to a ceramic tile, in particular to a raw material thick glaze imitation microcrystalline texture glazed tile and a preparation method thereof. Background technique [0002] The most popular product in the ceramic industry since 2008 is the polished glazed tile product. The pattern and color of the surface are very rich, which is unmatched by other tiles. The imitation of natural stone is particularly advantageous. The subsequent production of glazed glaze and inkjet technology Glazed tiles have greatly reduced the difficulty of controlling the production of glazed tiles and production costs, causing various companies to change production lines and rebuild production lines to produce glazed tiles. The ensuing market competition has intensified and product homogeneity has become more and more The more serious it is, the lower the product price and profit will be. [0003] Since 2010, the emergence of microcrystalline tiles has cha...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B41/89C03C8/02C04B33/132
CPCY02P40/60
Inventor 蒙臻明杨良钧吴长发
Owner FOSHAN OCEANO CERAMICS
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