Method for manufacturing metallic-crystal enameled brick

A technology of metal crystallization and manufacturing methods, which is applied in the field of ceramic tile manufacturing, can solve problems such as difficult control of crystal size and color, single effect of metal crystallized glazed tiles, unnatural patterns and colors, etc., to achieve controllable crystallization effect, cost reduction, The effect of saving man-hours

Inactive Publication Date: 2012-12-12
佛山瑭虹釉料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantages of this technology are: the effect of metal crystal glazed tiles is single, the stability is poor, the patterns and colors are unnatural, and the size and color of crystals are difficult to control.

Method used

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  • Method for manufacturing metallic-crystal enameled brick

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] like figure 1 As shown, the base glaze is first sprayed on the raw brick to form the base glaze 1; the printing glaze 2 is printed on the base glaze 1; the metal crystal glaze 3 is sprayed on the outer surface printed with the printing glaze 2, and after grinding and edging , and then fired in a kiln once.

[0018] The composition of metal crystal glaze 3 in the present embodiment is: SiO 2 : 40%; Al 2 o 3 : 5%; Fe 2 o 3 : 15%; P 2 o 5 : 18%; MgO: 15%; K 2 O: 1%; Na 2 O: 1%; CO 2 : 5%.

[0019] It should be noted that the above CO 2 Commonly known as burn-out in the industry, it refers to the gas loss generated during the pre-treatment process of the metal crystal glaze. Since this treatment process is not involved in the present invention, it will not be described in detail, and the subsequent embodiments are also the same.

[0020] The printing glaze 2 in this embodiment is a powder containing metal elements such as metal magnesium, aluminum, titanium (occ...

Embodiment 2

[0023] like figure 1 As shown, the base glaze is first sprayed on the raw brick to form the base glaze 1; the printing glaze 2 is printed on the base glaze 1; the metal crystal glaze 3 is sprayed on the outer surface printed with the printing glaze 2, and after grinding and edging , and then fired in a kiln once.

[0024] The composition of metal crystal glaze 3 in the present embodiment is: SiO 2 : 35%; Al 2 o 3 : 3%; Fe 2 o 3 : 14.5%; P 2 o 5 : 14%; CaO: 5%; MgO: 14.5%; K 2 O: 4%; CO 2 : 10%.

[0025] The printing glaze 2 in this embodiment is a powder containing metal elements such as metal magnesium, aluminum, titanium (accounting for 85% of the proportion), and its fineness is 30 microns, which is printed on the bottom glaze 1 by a roller, The bottom glaze 1 is a mixture containing calcium, magnesium and silicon and aluminum (accounting for 40% by weight). Among the components of the printing glaze 2 and the bottom glaze 1, the other 15% and 60% are common cera...

Embodiment 3

[0028] like figure 1 As shown, the base glaze is first sprayed on the raw brick to form the base glaze 1; the printing glaze 2 is printed on the base glaze 1; the metal crystal glaze 3 is sprayed on the outer surface printed with the printing glaze 2, and after grinding and washing , and then fired in a kiln once.

[0029] The composition of metal crystal glaze 3 in the present embodiment is: SiO 2 : 39%; Al 2 o 3 : 4%; Fe 2 o 3 : 13%; P 2 o 5 : 12%; CaO: 4.5%; MgO: 14.5%; Na 2 O: 4%; CO 2 :9%.

[0030] The printing glaze 2 in the present embodiment contains Na 2 O, K 2 The powder of alkali metal elements such as O (accounting for 75% of the proportion) has a fineness of 20 microns, and it is printed on the bottom glaze 1 by roller printing. 60%) of the mixture. Among the components of the printing glaze 2 and the bottom glaze 1, the other 25% and 40% are common ceramic tile ingredients, such as base powder, etc., which will not be repeated here.

[0031] Edge gr...

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Abstract

The invention discloses a method for manufacturing a metallic-crystal enameled brick, which comprises base enamel 1, printing enamel 2 and metallic-crystal enamel 3, wherein the method comprises the following technical procedures: spraying the base enamel on a crude brick billet so as to form the base enamel 1; printing the printing enamel 2 on the base enamel 1; coating the metallic-crystal enamel 3 on the outer surface which is printed by the printing enamel 2; polishing and washing edges; and processing one-time bake in a kiln so as to obtain a product. According to benefit effect of the method, the method is characterized by natural crystallization effect, positionable crystal body, controllable crystallization effect, one-time and quick bake and working time conservation and can be widely applied to methods for manufacturing each metallic-crystal glaze ceramic tile.

Description

technical field [0001] The invention belongs to the technical field of tile manufacture, in particular to a method for manufacturing metal crystal glaze tiles. [0002] Background technique [0003] The texture of metal glazed tiles is quite metallic, and the appearance is full of cool taste. Compared with ordinary porcelain tiles, it has stronger weathering and corrosion resistance and is durable and new. Its surface can be processed into various colors such as golden yellow, silver white, blue, black, etc., and its luster is brilliant and brilliant, giving people a sense of solidity and luxury. It is favored by the market and is a leading product in the domestic market today. [0004] The surface of metal glazed tiles uses metal crystal glaze. The composition and manufacturing process of metal crystal glaze directly determine the visual appearance and physical and chemical properties of metal glazed tiles, and also determine their popularity and sales. In the existing ma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B41/89
Inventor 何维恭
Owner 佛山瑭虹釉料科技有限公司
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