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Preparation method of ceramic tile with discontinuous sag texture with controllable depth

A continuous, ceramic tile technology, applied in the field of architectural ceramics, can solve the problems of discontinuity, patchwork, and difficult to achieve subsidence effects, and achieve the effects of solving pollution, controlling depth, and realizing discontinuity

Inactive Publication Date: 2018-12-07
FOSHAN OCEANO CERAMICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, the texture of the sunken area is basically on the same plane, so this process achieves a continuous sunken effect in a certain area, and the details of the entire sunken area are the same. Intermittent, patchwork sunken texture
[0004] Patent CN106986540A discloses a recipe for sinking and peeling marble glaze. It is a physical peeling effect achieved by preparing a peeling glaze and the surface tension of the glaze layer and the decorative layer. It is usually used to achieve lines. It is difficult to achieve a deep sinking effect

Method used

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  • Preparation method of ceramic tile with discontinuous sag texture with controllable depth
  • Preparation method of ceramic tile with discontinuous sag texture with controllable depth
  • Preparation method of ceramic tile with discontinuous sag texture with controllable depth

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] (1) The green body is formed, the surface glaze is applied, and the ceramic ink imitating the natural marble pattern is printed.

[0026] (2) Spray a layer of 0.2mm transparent protective glaze on the surface of the ceramic ink pattern. The composition of the protective glaze is:

[0027]

[0028] (3) According to the effect picture of the off-line texture of natural marble, spray 25g of vinyl acetate glue on the area of ​​the inkjet pattern surface that does not need to achieve the sinking effect. The thermal decomposition temperature of the glue is 300°C.

[0029] (4) Get 500g frit dry grain and evenly distribute on pattern surface, the gradation of described frit dry grain is:

[0030] 50-100 mesh 10%,

[0031] 100-200 mesh 50%,

[0032] 200-500 mesh 40%;

[0033] The composition of the frit is:

[0034]

[0035] After curing at 80°C, the frit dry particles are adsorbed on the glue;

[0036] (5) Control the rotating speed of the blower fan to 200r / min, swe...

Embodiment 2

[0038] (1) The green body is formed, the surface glaze is applied, and the ceramic ink imitating the natural marble pattern is printed.

[0039] (2) Spray a layer of 1mm transparent protective glaze on the surface of the ceramic ink pattern. The composition of the protective glaze is:

[0040]

[0041] (3) According to the effect picture of the natural marble off-line texture, spray 50g of glue on the area of ​​the inkjet pattern surface that does not need to achieve the sinking effect. The thermal decomposition temperature of the glue is 700°C.

[0042] (4) get frit dry grain 500g and evenly distribute on pattern surface, the gradation of described frit dry grain is:

[0043] 50-100 mesh 25%,

[0044] 100-200 mesh 50%,

[0045] 200-500 mesh 25%;

[0046] The composition of frit dry granule is:

[0047]

[0048] After curing at 150°C, the frit dry particles are adsorbed on the glue.

[0049] (5) Control the rotating speed of the blower fan to 200r / min, sweep away th...

Embodiment 3

[0051] (1) The green body is formed, the surface glaze is applied, and the ceramic ink imitating the natural marble pattern is printed.

[0052] (2) Spray a layer of 1mm transparent protective glaze on the surface of the ceramic ink pattern. The composition of the protective glaze is:

[0053]

[0054] (3) According to the effect picture of the natural marble off-line texture, spray 40g of α-ethyl cyanoacrylate glue on the area of ​​the inkjet pattern surface that does not need to achieve the sinking effect. The thermal decomposition temperature of the glue is 500°C;

[0055] (4) get frit dry grain 800g and evenly distribute on pattern surface, the gradation of described frit dry grain is:

[0056] 50-100 mesh 15%,

[0057] 100-200 mesh 45%,

[0058] 200-500 mesh 40%;

[0059] The composition of frit dry granule is:

[0060]

[0061] After curing at 100°C, the frit dry particles are adsorbed on the glue.

[0062] (5) Control the rotating speed of the blower fan to 4...

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Abstract

The invention discloses a preparation method of a ceramic tile with a discontinuous sag texture with a controllable depth, and belongs to the field of architectural ceramic decoration. The preparationmethod prepares the ceramic tile with the sag texture imitating natural marble by spraying glue and frit dry granules on the surface of a ink-jet printed ceramic tile and controlling the particle size and amount of the frit dry granule layer. The depth of the sag texture of the invention is controllable, the discontinuous sag texture effects can be achieved in any area, and the preparation methodof the ceramic tile with the discontinuous sag texture with the controllable depth can be easily industrialized and is suitable for preparing the ceramic tile with the sag texture imitating the natural marble.

Description

technical field [0001] The invention belongs to the field of architectural ceramics, and in particular relates to a method for preparing ceramic bricks with controllable depth and discontinuous sunken texture. Background technique [0002] Marble glazed tiles are more and more popular in the market because of their rich patterns and realistic effects. In order to further increase the added value of products and restore the realistic texture of natural marble surfaces, some "sag glaze" techniques have appeared on the market. It is to make the brick surface present a crack and concave-convex effect. The basic process is to print sinking functional ink on the ceramic brick. The sinking functional ink contains a vanadium compound. On the one hand, it can reduce the surface tension and viscosity of the glaze. , On the other hand, in a high-temperature environment, the vanadium compound will decompose and produce gas that will continuously break through the glazed surface and form...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B41/89C03C8/00C03C8/04
CPCC03C8/00C03C8/04C04B41/52C04B41/89C04B41/5022C04B41/5025C04B41/4543C04B41/46C04B41/4572C04B41/459C04B41/4545
Inventor 吴洋柯善军马超田维倪成林
Owner FOSHAN OCEANO CERAMICS
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