Ceramic tile with bulged particle effect and preparation method of ceramic tile

A particle and ceramic tile technology, applied in the field of ceramic tile manufacturing, can solve the problems of poor dry particle bulging effect, uneven cloth, melting glaze, etc., and achieve rich colors and patterns, good uniformity, and large wetting angle. Effect

Active Publication Date: 2014-09-03
MONALISA GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For method 1), when producing flat products and concave-convex products, it is necessary to replace the molds on the production line, which affects the production progress, and this method needs to be equipped with various concave-convex molds, which is costly
For method 2), the dots produced by ordinary flicking dots or screen printing often do not work well
For method 3), it is usually completed by dry granule sprinkling and fixing liquid. The dry gr

Method used

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  • Ceramic tile with bulged particle effect and preparation method of ceramic tile
  • Ceramic tile with bulged particle effect and preparation method of ceramic tile

Examples

Experimental program
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Effect test

Example Embodiment

[0028] Preparation of the blank: The conventional ceramic tile blanks can be used in the present invention, and the blanks can also be formed by commonly used compression molding. The sintering shrinkage rate of the green body used can be 8.8~9.2, and the firing temperature of the green body can be 1135~1145℃;

[0029] Apply the surface glaze of the above formula on the green body, the thickness of the surface glaze can be 0.1~0.2mm, and the sintering temperature of the surface glaze is above 1120℃;

[0030] Apply the dry-grain glaze slurry of the above formula on the body with the surface glaze applied by a linear shower, the specific gravity of the dry-grain glaze slurry is 1.27-1.38, and the flow rate is controlled between 30-40 seconds;

[0031] Firing: The green body applied with dry granular glaze slurry is fired according to the following firing procedure to obtain tiles with raised granular effects.

[0032] The firing procedure can be: the highest firing temperature is 1135 t...

Example Embodiment

[0039] Example 1

[0040] 1) Apply surface glaze on the body, the thickness of the surface glaze can be 0.1 ~ 0.2mm, the main composition of the applied surface glaze is as described in Table 1:

[0041] Table 1

[0042] SiO 2

[0043] The sintering temperature of the surface glaze is 1120℃;

[0044] 2) Preparation of dry particles: frit at high temperature (50-55% SiO 2 , 20~24% Al 2 O 3 , 0.2~0.5% Fe 2 O 3 , 0.5~1.2%CaO, 0.4~0.7%MgO, 2.0~2.8%K 2 O, 2.9~3.8%Na 2 O) Crush and sieve, and crush to 150~200 mesh;

[0045] 3) Preparation of dry glaze slurry: prepare dry glaze slurry in the following weight ratio:

[0046] The above dry particles: 30 parts

[0047] Printing ink with a flow rate of 24 to 30 seconds: 100 copies

[0048] Fixative: 3 parts;

[0049] The specific gravity of the configured dry glaze slurry is 1.32;

[0050] 4) Pour dry granules: apply the above-mentioned dry granular glaze slurry to the body with the glaze applied by using a linear glaze shower, and control the flow ...

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Abstract

The invention relates to a ceramic tile with a bugled particle effect and a preparation method of the ceramic tile. The method comprises the steps of applying cover glaze with a specified formula to a blank body, wherein the sintering temperature of the cover glaze is more than 1120 DEG C, and by weight percent, the cover glaze comprises more than 57% of SiO2 and more than 22% of Al2O3; applying dry granular glaze slurry to the blank body coated with the cover glaze through a linear glaze sprayer, wherein the specific gravity of the dry granular glaze slurry is 1.27-1.38g/mL.

Description

technical field [0001] The invention relates to the technical field of ceramic tile production and manufacturing, in particular to a preparation technology of ceramic tiles with convex effects produced by using a linear glazer to drench dry particles. Background technique [0002] The three-dimensional effect and wear-resistant and anti-skid performance of ceramic tiles have attracted more and more attention from the society, and the preparation of ceramic tiles with raised particle effects is one of the hot spots in the preparation of ceramic tiles. [0003] At present, there are usually three methods for preparing ceramic tiles with raised particle effects: 1) using a concave-convex mold; 2) throwing or dotting on the surface of the adobe; and 3) applying dry particles on the surface of the adobe. For method 1), when producing planar products and concave-convex products, it is necessary to replace the molds on the production line, which affects the production progress, and...

Claims

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Application Information

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IPC IPC(8): C04B41/89C04B41/86
Inventor 谢志军李惠文李国平梁超成朱敬贤
Owner MONALISA GRP CO LTD
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