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Preparation method of ceramic tile with controllable glaze glossiness and ceramic tile

A technology for gloss and ceramic tiles, which is applied in the field of architectural ceramics production, can solve the problems of uncontrollable glaze gloss, achieve the effects of reducing the difference between surface texture and gloss, promoting color rendering, and simplifying the preparation method

Inactive Publication Date: 2019-10-22
DONGGUAN CITY WONDERFUL CERAMICS IND PARK +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the deficiencies in the prior art above, the purpose of the present invention is to provide a method for preparing ceramic tiles with controllable glaze gloss and ceramic tiles, aiming to solve the problem that the glaze gloss of existing ceramic tiles cannot be controlled

Method used

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  • Preparation method of ceramic tile with controllable glaze glossiness and ceramic tile
  • Preparation method of ceramic tile with controllable glaze glossiness and ceramic tile
  • Preparation method of ceramic tile with controllable glaze glossiness and ceramic tile

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0067] This embodiment provides a method for preparing ceramic tiles with controllable glaze gloss, which includes:

[0068] Step 11, pressing the blank and placing it in a roller kiln for drying to obtain a ceramic brick body;

[0069] Step 12, applying an underglaze on the ceramic tile body to obtain an underglaze layer;

[0070] Step 13, inkjet printing a decorative pattern on the underglaze layer to obtain a patterned decorative layer;

[0071] Step 14, applying a mixed glossy glaze with controllable gloss after firing on the pattern decoration layer to obtain a mixed glossy glaze layer;

[0072] Step 15, firing in a kiln to obtain ceramic tiles with controllable glaze gloss.

[0073] Further, the chemical composition of the bottom glaze is in mass percentage, including:

[0074] SiO 2 50-55%, Al 2 o 3 25-30%, F 2 o 3 0~0.17%, CaO 0~2%, MgO 3~6%, K 2 O 0~5%, Na 2 O 0~5%, ZrO 2 6-10%.

[0075] Further, the mixed glossy glaze includes matte glaze and / or high ...

Embodiment 2

[0085] This embodiment provides a method for preparing ceramic tiles with controllable glaze gloss, which includes:

[0086] Step 11, pressing the blank and placing it in a roller kiln for drying to obtain a ceramic brick body;

[0087] Step 12, applying an underglaze on the ceramic tile body to obtain an underglaze layer;

[0088] Step 13`, applying a mixed glossy glaze with controllable gloss after firing on the bottom glaze layer to obtain a mixed glossy glaze layer;

[0089] Step 14`, inkjet printing decorative patterns on the mixed glossy glaze layer to obtain a pattern decorative layer;

[0090] Step 15, firing in a kiln to obtain ceramic tiles with controllable glaze gloss.

[0091] Further, the chemical composition of the bottom glaze is in mass percentage, including:

[0092] SiO 2 50-55%, Al 2 o 3 25-30%, F 2 o 3 0~0.17%, CaO 0~2%, MgO 3~6%, K 2 O 0~5%, Na 2 O 0~5%, ZrO 2 6-10%.

[0093] Further, the mixed glossy glaze includes matte glaze and / or high...

Embodiment 3

[0102] This embodiment provides a method for preparing ceramic tiles with controllable gloss on the glazed surface. The difference between the first and second embodiments is that the chemical composition of the bottom glaze is expressed in mass percentage, and specifically includes:

[0103] SiO 2 53.37%, Al 2 o 3 26.53%, F 2 o 3 0.17%, CaO 1.38%, MgO 3.98%, K 2 O2.67%, Na 2 O 3.04%, ZrO 2 8.86%.

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Abstract

The invention discloses a preparation method of a ceramic tile with controllable glaze glossiness and the ceramic tile. The method comprises the following steps: A, carrying out compression molding ona preform body, and putting the molded preform body into a roller kiln for drying to obtain a ceramic tile green body; B, applying a base coat onto the ceramic tile green body to obtain a base coat layer; C, jetting ink and printing decorative patterns on the base coat layer to obtain a patterned decorative layer; and D, applying a mixed glossiness glaze with controllable glossiness after sintering onto the patterned decorative layer to obtain a mixed glossiness glaze layer. Bottom colors carried by the ceramic tile green body are covered by applying the base coat, and the color appearance effect of patterning ink is promoted; the glossiness of the ceramic tile after sintering is controlled by applying the glossiness mixed glossiness glaze after sintering, the preparation method of the ceramic tile is simplified, the unification of a formula is realized, the preparation efficiency of the ceramic tile is promoted, and the difference in surface texture and glossiness of ceramic tile products in the same batch is reduced.

Description

technical field [0001] The invention relates to the field of building ceramics production, in particular to a method for preparing ceramic bricks with controllable glaze gloss and the ceramic bricks. Background technique [0002] Among the existing architectural ceramic tiles, glazed ceramic tiles that do not need to be polished are distinguished according to the intensity of surface gloss, including: matte glazed ceramic tiles, matte glazed ceramic tiles, satin glazed ceramic tiles, soft glazed ceramic tiles and bright glazed ceramic tiles, etc. ; There are differences in the texture and gloss of the surface between these different ceramic tiles. [0003] At present, glazed tiles that are not polished on the surface are often prepared through different glaze formulations; however, different formulation systems mean that different control standards are required, which causes when the same product is transferred to production lines in other regions At the same time, in order...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C8/00C04B41/89
CPCC03C8/00C04B41/89C04B41/5022
Inventor 欧志勇盛正强刘学斌曹端旭钟伟强龙友福
Owner DONGGUAN CITY WONDERFUL CERAMICS IND PARK
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