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Composite dry granules for ceramic tile production and ceramic tile

A ceramic tile and dry grain technology, applied in the field of ceramic tile production, can solve the problems of weak decoration level, inaccurate alignment, and no change in monotony.

Active Publication Date: 2019-11-22
GUANGDONG OVERLAND CERAMICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, dry-grain glazed ceramic tiles are generally produced by single-screen printing dry-grain technology, which has the following disadvantages: 1) One pattern overprinted on each brick, monotonous and unchanged
2) The level of decoration is not strong
3) Dry granules are usually only glazed in one color and the pattern is monotonous
4) The alignment is not accurate enough, it is easy to move, and the pattern is blurred and unclear

Method used

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  • Composite dry granules for ceramic tile production and ceramic tile

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A kind of composite dry granule for the production of ceramic tiles, wherein SiO 2 49.49%, Al 2 o 3 14%, Fe 2 o 3 0.3%, TiO 2 0.01%, CaO 14%, MgO 6%, K 2 O 1%, Na 2 O 1.2%, B 2 o 3 2%, ZrO 2 4%, BaO 2%, F 2%, NiO 2 4%.

[0032] A kind of ceramic brick, described composite dry particle is applied to manufacture ceramic brick, and the method for described manufacture comprises:

[0033] S11. pour glaze in the adobe to obtain glazed surface;

[0034] S12. Applying patterns on the glaze surface;

[0035] S13. Spray glue on the surface of the pattern by an inkjet machine;

[0036] S14. according to the color of the pattern under the glue, the dry granules of a certain color are sprayed onto the glue by the dry granulator;

[0037] S15. Ceramic tiles are obtained after sintering and polishing. In the step S14, it also includes:

[0038] S141. Obtain the pattern under the glue, process the pattern, and obtain the comprehensive color feature and shape fea...

Embodiment 2

[0042] A composite dry particle for ceramic tile production, comprising: SiO 2 45.48%, Al 2 o 3 15%, Fe 2 o 3 0.5%, TiO 2 0.02%, CaO 15%, MgO 7%, K 2 O 1.5%, Na 2 O 1.5%, B 2 o 3 4%, ZrO 2 5%, BaO 1%, F 1%, NiO 2 3%.

[0043] A kind of ceramic tile, described composite dry particle is applied to produce and manufacture ceramic tile, and the method for described manufacture comprises:

[0044] S11. pour glaze in the adobe to obtain glazed surface;

[0045] S12. Applying patterns on the glaze surface;

[0046] S13. Spray glue on the pattern surface;

[0047] S14. Spray dry particles of a certain color onto the glue according to the color of the pattern under the glue;

[0048] S15. Ceramic tiles are obtained after sintering and polishing. The glue is sprayed by an inkjet machine. The dry granules are sprayed by a dry granulator. In the step S141, the processing of the pattern includes grayscale processing and filtering and denoising processing. The polis...

Embodiment 3

[0050] A composite dry particle for ceramic tile production, comprising: SiO 2 50.3%, Al 2 o 3 13%, Fe 2 o 3 0.2%, CaO 12%, MgO5%, K 2 O 0.5%, Na 2 O 1%, B 2 o 3 1%, ZrO 2 3%, BaO 5%, F 4%, NiO 2 5%.

[0051] A kind of ceramic brick, described composite dry particle is applied to manufacture ceramic brick, and the method for described manufacture comprises:

[0052] S11. pour glaze in the adobe to obtain glazed surface;

[0053] S12. Applying patterns on the glaze surface;

[0054] S13. Spray glue on the pattern surface;

[0055] S14. Spray dry particles of a certain color onto the glue according to the color of the pattern under the glue;

[0056] S15. Ceramic tiles are obtained after sintering and polishing. The glue is sprayed by an inkjet machine. In the step S141, the processing of the pattern includes one of grayscale processing, filtering and denoising processing, and normalization processing. The polishing method is DP fine polishing.

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Abstract

The invention relates to the field of ceramic tile production, and provides composite dry granules for ceramic tile production and a ceramic tile, which are used for improving the quality of ceramic products. The invention provides a composite dry granule for ceramic tile production. The composite dry granule comprises 45 to 52 percent of SiO2, 13 to 15 percent of Al2O3, 0.2 to 0.5 percent of Fe2O3, 0 to 0.02 percent of TiO2, 12 to 15 percent of CaO, 5 to 7 percent of MgO, 0.5 to 1.5 percent of K2O, 1 to 1.5 percent of Na2O, 1 to 4 percent of B2O3, 3 to 5 percent of ZrO2, 1 to 5 percent of BaO, 1 to 4 percent of F and 3 to 5 percent of NiO2. The dry particles can achieve multiple effects, and have color and surface texture. The dry particles are used for decorating the product, and the effect is better than that of special ink spraying. The characteristics of high hardness, corrosion resistance, compression resistance, impact resistance, less dust staining, no radiation and the like are realized.

Description

technical field [0001] The invention relates to the field of ceramic brick production, in particular to composite dry granules and ceramic bricks for the production of ceramic bricks. Background technique [0002] At present, dry-grain glazed ceramic tiles are generally produced by single-screen printing dry-grain technology, which has the following disadvantages: 1) One pattern overprinted on each brick is monotonous and unchanged. 2) The level of decoration is not strong. 3) Dry granules are usually only glazed in one color and the pattern is monotonous. 4) The alignment is not accurate enough, it is easy to move, and the pattern is blurred and unclear. [0003] CN201180043049.X An inkjet printer, the image processing of the print pattern of the dot array produced by the inkjet head array uses a vision system including an HD color camera that can be fixed focus or include auto focus and zoom functions. Pattern recognition technology is used to analyze the required numbe...

Claims

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Application Information

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IPC IPC(8): C04B41/89
CPCC04B41/5055C04B41/89C04B41/52C04B41/5022
Inventor 麦文英汪加武叶建明王礼
Owner GUANGDONG OVERLAND CERAMICS CO LTD
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