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Iron-containing slurry and application thereof, magnetic tile and preparation method of magnetic tile

A technology of iron-containing raw materials and slurry, applied in the field of building ceramics, can solve problems such as falling off of tiles and damage of brick bodies, and achieve the effect of facilitating disassembly and paving, and increasing adsorption capacity.

Inactive Publication Date: 2021-12-07
佛山市东鹏陶瓷发展有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The second object of the present invention is to propose a use of iron-containing slurry in the preparation of magnetic tiles, and the iron-containing slurry is applied to the side and / or bottom of the tiles and then fired into magnetic tiles, which solves the problem of the existing ceramic tile laying process. The technical problems of ceramic tile falling off and brick body damage caused by it can overcome the deficiencies in the prior art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0049] A method for preparing magnetic tiles, using the above-mentioned iron-containing slurry, comprising the following steps:

[0050] A. Grinding the iron-containing raw materials;

[0051] B. Mix the ground iron-containing raw material, water and suspending agent according to the proportion to obtain iron-containing slurry;

[0052] C. Apply the iron-containing slurry to the bottom of the ceramic tile to form an iron-containing slurry layer, and the thickness of the iron-containing slurry layer is 0.1-0.7mm;

[0053] D. Sintering the tiles with the iron-containing slurry layer into a kiln to obtain magnetic tiles.

[0054] This technical solution also proposes a method for preparing magnetic tiles using the above-mentioned iron-containing slurry containing a suspending agent, including four steps of grinding, pulping, slurrying and firing. The method is simple and operable, and the technical solution The dispensing thickness of the iron-containing slurry layer is limited...

Embodiment 1

[0069] Embodiment 1-a kind of preparation method of magnetic ceramic tile

[0070] A. Grinding the iron-containing raw materials to 325 meshes, wherein the iron-containing raw materials include iron, iron oxide and ferric oxide;

[0071] B. Mix the ground iron-containing raw materials, water and sodium carboxymethyl cellulose to obtain iron-containing slurry; wherein, according to the mass ratio, the addition ratio of iron-containing raw materials, water and sodium carboxymethyl cellulose is 100 :35:0.2, the melting temperature of the iron-containing slurry is ≥1500°C;

[0072] C. Apply the iron-containing slurry on the bottom of the polished tile to form an iron-containing slurry layer, and the thickness of the iron-containing slurry layer is 0.1mm;

[0073] D. Put the polished tiles with the iron-containing slurry layer into the kiln for sintering at 1180-1200°C to obtain magnetic tiles.

[0074] The brick body of the fired magnetic tiles in Example 1 is intact and undamag...

Embodiment 2

[0075] Embodiment 2-a kind of preparation method of magnetic ceramic tile

[0076] A. Grinding the iron-containing raw materials to 350 meshes, wherein the iron-containing raw materials include iron, iron oxide and ferric oxide;

[0077] B. Mix the ground iron-containing raw material, water and methyl diethylene glycol to obtain an iron-containing slurry; wherein, according to the mass ratio, the addition ratio of the iron-containing raw material, water and methyl diethylene glycol is 100 :40:1, the melting temperature of the iron-containing slurry is ≥1500°C;

[0078] C. Apply iron-containing slurry to the bottom of the whole brick to form an iron-containing slurry layer, and the thickness of the iron-containing slurry layer is 0.4mm;

[0079] D. Put the full-body brick with the iron-containing slurry layer into the kiln for sintering at 1180-1200°C to obtain magnetic tiles.

[0080] The brick body of the fired magnetic tiles in Example 2 is intact and undamaged. The magnet...

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Abstract

The invention relates to the technical field of architectural ceramics, in particular to iron-containing slurry and application thereof, a magnetic tile and a preparation method of the magnetic tile. The iron-containing slurry is prepared from an iron-containing raw material, water and a forming additive, wherein the iron-containing raw material comprises any one or combination of more of iron, iron oxide and ferroferric oxide; and the addition ratio of the iron-containing raw material to the water is 100: (35-45) according to the mass ratio. According to the iron-containing slurry and application thereof, the magnetic ceramic tile and the preparation method of the magnetic ceramic tile, the iron-containing slurry is applied to the side surface and / or the bottom surface of the ceramic tile and then fired, the ceramic tile is laid on a magnetic substrate through the magnetic slurry layer, the ceramic tile is convenient to detach and lay, the technical problem that in an existing paving method for paving the tiles through an organic adhesive, the tiles are prone to falling off is solved, and meanwhile, the technical problem that in an existing paving method for paving the tiles through iron sheets or permanent magnet materials installed at the bottom of the tiles in a mechanical clamping mode, the tiles are prone to being damaged can be effectively solved.

Description

technical field [0001] The invention relates to the technical field of building ceramics, in particular to an iron-containing slurry and its application, magnetic tiles and a preparation method of the magnetic tiles. Background technique [0002] Ceramic tiles are widely used in the field of architectural decoration, especially for interior decoration. Ceramic tiles have become the main material for wall and floor decoration. The traditional tile paving construction method usually uses cement mortar to paste the tiles on the surface of the wall and floor. It is difficult to disassemble and replace after solidification and installation. The tiles laid by the method are time-consuming and laborious, and the removed tiles are difficult to recycle, and the tile waste residue pollutes the environment. In addition, in some special ceramic tile application places such as ceramic tile exhibition halls, the frequency of replacement of tiles is very frequent. If traditional cement mo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B41/87C09D1/00C09D5/23C09D7/65
CPCC04B41/87C04B41/5036C09D1/00C09D5/23C09D7/65C04B41/4539C04B41/0072
Inventor 钟保民李苏波徐瑜曹伯兴李智鸿谢穗
Owner 佛山市东鹏陶瓷发展有限公司
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