Wood-grain-like ceramic tile with wood temperature touch sense and preparation method of wood-grain-like ceramic tile

A technology of ceramic tiles and imitation wood grain, applied in the field of architectural ceramics, can solve the problems such as cold surface of ceramic tiles and no touch of wood materials, and achieve the effect of reducing heat conduction, inhibiting solid-state heat conduction and gas convection heat transfer, and improving strength

Active Publication Date: 2022-03-11
FOSHAN OCEANO CERAMICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the wood-grain ceramic tiles prepared by the above two methods have realistic textures, the surface of the tiles is cold to the touch and does not have the touch of wooden materials.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] A wood-grain imitation ceramic tile comprises a green body layer, a low thermal conductivity layer, a surface glaze layer, a wood-grain glaze layer and a transparent glaze layer from bottom to top.

[0042] Among them: the raw material composition of the low thermal conductivity layer includes: 94 parts of ceramic powder, 3 parts of mullite fiber, nano-Al 2 o 3 -SiO 2 3 parts of airgel powder; the chemical composition of the ceramic powder is the same as that of the green body layer; the chemical composition of the wood grain glaze layer includes: 59.70% SiO by mass percentage 2 , 19.3% Al 2 o 3 , 0.2% Fe 2 o 3 , 0.3%TiO 2 , 4.5% CaO, 3% MgO, 3% K 2 O, 4% Na 2 O, 6% ZnO; in the chemical composition of the wood grain glaze layer, SiO 2 with Al 2 o 3 The molar ratio is 5.25, and the thickness ratio of the green body layer to the low thermal conductivity layer is 9:1.

[0043] A kind of preparation method of imitation wood grain ceramic tile, comprises the foll...

Embodiment 2

[0048] A wood-grain imitation ceramic tile comprises a green body layer, a low thermal conductivity layer, a surface glaze layer, a wood-grain glaze layer and a transparent glaze layer from bottom to top.

[0049] Among them: the raw material composition of the low thermal conductivity layer includes by weight: 92 parts of ceramic powder, 3 parts of alumina fiber, nano-Al 2 o 3 -SiO 2 5 parts of airgel powder; the chemical composition of the ceramic powder is the same as that of the green body layer; the chemical composition of the wood grain glaze layer includes: 57.7% SiO by mass percentage 2 , 21.3% Al 2 o 3 , 0.2% Fe 2 o 3 , 0.3%TiO 2 , 4.5% CaO, 3% MgO, 3% K 2 O, 4% Na 2 O, 6% ZnO; in the chemical composition of the wood grain glaze layer, SiO 2 with Al 2 o 3 The molar ratio is 4.6, and the thickness ratio of the green body layer to the low thermal conductivity layer is 9:1.

[0050] A kind of preparation method of imitation wood grain ceramic tile, comprises ...

Embodiment 3

[0055] A wood-grain imitation ceramic tile comprises a green body layer, a low thermal conductivity layer, a surface glaze layer, a wood-grain glaze layer and a transparent glaze layer from bottom to top.

[0056] Among them: the raw material composition of the low thermal conductivity layer includes by weight: 95 parts of ceramic powder, 2 parts of alumina fiber, nano-Al 2 o 3 -SiO 2 3 parts of airgel powder; the chemical composition of the ceramic powder is the same as that of the green body layer; the chemical composition of the wood grain glaze layer includes: 61.58% SiO by mass percentage 2 , 17.42% Al 2 o 3 , 0.2% Fe 2 o 3 , 0.3%TiO 2 , 4.5% CaO, 3% MgO, 3% K 2 O, 4% Na 2 O, 6% ZnO; in the chemical composition of the wood grain glaze layer, SiO 2 with Al 2 o 3 The molar ratio of the green body layer and the low thermal conductivity layer is 9:1.

[0057] A kind of preparation method of imitation wood grain ceramic tile, comprises the following steps:

[0058...

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PUM

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Abstract

The invention belongs to the technical field of architectural ceramics, and particularly discloses a wood-grain-like ceramic tile with wood temperature touch and a preparation method of the wood-grain-like ceramic tile. The wood grain-like ceramic tile comprises a green body layer, a low-heat-conduction layer, a cover glaze layer, a wood grain glaze layer and a transparent glaze layer from bottom to top, wherein the low-heat-conduction layer is prepared from the following raw materials: ceramic powder, inorganic fibers and nano Al2O3-SiO2 aerogel powder. The preparation method comprises the following steps: taking raw materials of the green body layer, and carrying out dry pressing molding to obtain the green body layer; applying raw materials of a low-heat-conduction layer on the upper surface of the blank body layer, and performing dry pressing to obtain a low-heat-conduction blank body; and sequentially applying cover glaze, wood grain glaze and transparent glaze on the low-thermal-conductivity green body, and firing to obtain the wood grain-like ceramic tile. The low-heat-conduction layer is arranged on the surface of the green body layer, so that the ceramic tile has the temperature touch feeling of wood; the surface glaze layer, the wood grain glaze layer and the transparent glaze layer are sequentially arranged on the upper surface of the low-heat-conduction layer, so that the wood grain imitation effect is achieved, and the wood grain imitation ceramic tile with the wood temperature touch feeling is obtained.

Description

technical field [0001] The invention belongs to the technical field of architectural ceramics, and in particular relates to a wood-grain imitation ceramic tile with woody warm touch and a preparation method thereof. Background technique [0002] Wooden materials are processed from natural wood, which has a unique texture and texture, catering to modern people's psychology of returning to nature and pursuing simplicity. Wooden materials have better anti-slip properties, and it does not have the cold feeling of ceramic tiles, but has a more comfortable touch and a sense of warmth. However, the wear resistance of wooden materials is poor, and it is easy to accumulate dust, which makes it more troublesome to clean. Imitation wood grain ceramic tile is a mainstream household material. Imitation wood grain ceramic tile has high strength, is not easy to deform, easy to clean and take care of, and has a variety of combinations, and its performance in many aspects is better than nat...

Claims

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Application Information

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IPC IPC(8): C04B41/89C04B35/18C04B35/622C03C8/00
CPCC04B41/89C04B41/52C04B35/18C04B35/622C03C8/00C04B41/5027C04B41/5035C04B41/5031C04B41/4596C04B41/4582C04B41/4578C04B41/0072C04B41/5022C04B41/4539
Inventor 柯善军周营田维马超
Owner FOSHAN OCEANO CERAMICS
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