Method for manufacturing colour glaze-imitating brick

A manufacturing method and imitation glazed technology, which is applied in the field of manufacturing colored imitation glazed tiles, can solve the problems of high cost of glazed tiles, freezing cracks and water seepage, etc., and achieve the effect of good temperature change resistance and excellent outdoor aging resistance

Inactive Publication Date: 2008-07-23
SHANGHAI RES INST OF MATERIALS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during the sintering process, the traditional glazed tiles sometimes produce very small cracks or small holes, and when used outdoors, it will form a phenomenon of freezing cracks and water seepage
At the same time, the cost of glazed tiles manufactured by traditional technology is relatively high, and some glaze coloring materials in glazed tiles have a small amount of emissivity.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] This embodiment adopts CT-1-18 Chinese red paint (produced by Shanghai Materials Research Institute) as the main preparation:

[0019] CT-1-18 China Red Paint 30kg

[0020] Xylene 3 kg

[0021] Mix the above components evenly, the viscosity is about 15 seconds (coat 4 cups), spray on the clean clay tile, use W-71 spray gun, air compressor pressure 0.35Mpa, spray gun atomization angle is 30 degrees, spray gun The distance between the mouth and the tile blank is 20cm. Spray once horizontally and vertically, and dry at room temperature (0.5 hours) before handling (dry film thickness about 25μm). The bright red paint film is smooth and flat, and the artificial aging resistance is more than 1000 hours. The freeze-thaw temperature cycle (-20 ~ +20 ℃), the coating does not crack or seep water.

Embodiment 2

[0023] This embodiment adopts CT-2-5 orange-red color tile paint as the main preparation:

[0024] CT-2-5 orange red color tile paint 30 kg

[0025] Xylene 2.8 kg

[0026] Mix the above components evenly, the viscosity is about 14 seconds (coat 4 cups), and spray on clean clay tiles. Spraying process condition and parameter are identical with embodiment 1.

[0027] The obtained orange-red coating film is smooth and flat (the dry film thickness is about 27 μm), and it does not change color when irradiated by a colorless fluorescent lamp for 100 hours.

Embodiment 3

[0029] This embodiment adopts CTB-4-10 fruit green color tile paint as the main preparation:

[0030] CTB-4-10 fruit green colored tile paint 10kg

[0031] S-100 solvent 2 kg

[0032] Mix the above components evenly, the viscosity is about 16 seconds (apply 4 cups), and spray on the clean clay tiles. Spraying process condition and parameter are identical with embodiment 1.

[0033] Obtain a bright fruit green coating film, which can be transported after drying at room temperature (about 1 hour). The dry film thickness of the coating film is about 21 μm, and the coating film is smooth and flat.

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Abstract

This invention relates to a method for manufacturing one kind of simulated color glazed tiles including: acrylic ester is directly sprayed on the blank sintering tiles instead of glazed sintering layer to protect and decorate the surface. Compared with the existing processing method, the process is simple, the products have a favorable nature on weathering and water, it provides more colorful options, and energy-saving.

Description

technical field [0001] The invention relates to a method for manufacturing building tiles, in particular to a method for manufacturing colored imitation glazed tiles. Background technique [0002] Glazed tile is a commonly used building decoration material. The traditional manufacturing method is: the base material is sintered with pottery clay, and the protective decorative glaze on the surface is sintered with glaze coloring materials. However, during the sintering process, the traditional glazed tiles sometimes produce very small cracks or small holes, which will cause freezing cracks and water seepage when used outdoors. At the same time, the cost of glazed tiles manufactured by traditional techniques is relatively high, and some glaze coloring materials in glazed tiles themselves have a small amount of emissivity. Contents of the invention [0003] The object of the present invention is to provide a method for manufacturing colored imitation glazed tiles with good w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B41/81C04B41/86
Inventor 姚中恒朱荣道王新震
Owner SHANGHAI RES INST OF MATERIALS CO LTD
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