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Red glaze as well as ceramic tile using red glaze and preparation method of ceramic tile

A bright red and glaze technology, which is applied in the field of ceramic tile production and manufacturing, can solve the problem that the red color is not bright enough, and achieve good artistic decoration effect and bright hair color effect

Active Publication Date: 2019-07-19
MONALISA GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the high-temperature bright red inkjet ink has the disadvantage that the red color is not bright enough at high temperature

Method used

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  • Red glaze as well as ceramic tile using red glaze and preparation method of ceramic tile
  • Red glaze as well as ceramic tile using red glaze and preparation method of ceramic tile
  • Red glaze as well as ceramic tile using red glaze and preparation method of ceramic tile

Examples

Experimental program
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Effect test

preparation example Construction

[0031] A method for preparing ceramic tiles is disclosed herein. figure 1 A process flow diagram showing a preparation method according to an embodiment of the present invention. Such as figure 1 As shown, first, a green body is prepared. The green body can be prepared from known ceramic raw materials according to conventional methods, such as ball milling, powder spraying and granulation, dry pressing with a press, and drying in a kiln to obtain a dry green body. The moisture content of the dried billet can be within 0.4%.

[0032] In one embodiment, the formula of the green body is: 5% selected sodium stone powder, 15% medium temperature sand, 15% low temperature sodium sand, 18% Bangsha, 6% Shaoguan ball clay, 12% washed ball clay, calcined alumina 4% soil, 1% black talc, 15% potassium aluminum sand, 4% raw slime, 3.5% bentonite, 0.8% water glass, 0.2% reinforcing agent, and 0.5% thinner. Its chemical composition includes: SiO 2 : 64.5~66%, Al 2 o 3 : 22~25%, Fe 2 o...

Embodiment 1

[0042] Step 1: Prepare the basic glaze of red glaze according to the proportion, potassium feldspar 25%, kaolin 10%, burnt talc 6%, calcite 15%, quartz sand 30%, zinc oxide 4%, zirconium silicate 5%, barium carbonate 5% %, plus a large red material (cadmium sulfur selenide red material wrapped in zirconium silicate, purchased from Foshan Daqiancolor Glaze Co., Ltd.) 10%. Ball mill with a ball mill, add 40% water, and 0.5% remaining through a 325-mesh sieve.

[0043] Step 2: Spray red glaze on the dried bricks by spraying glaze, the specific gravity of the glaze is 1.50, and the spray glaze is 500g / m 2 .

[0044] Step 3: Spray transparent glaze, the chemical composition of transparent glaze includes: SiO 2 : 57.6%, Al 2 o 3 : 11.28%, Fe 2 o 3 : 0.16%, TiO 2 : 0.12%, CaO: 11.56%, MgO: 3.00%, K 2 O: 2.91%, Na 2 O: 3.62%, ZnO: 3.25%, loss on ignition: 6.5%. The spray glaze parameters are: specific gravity 1.50, glaze amount 600g / m 2 .

[0045] Step 4: Rapid firing in r...

Embodiment 2

[0049] Basically the same as Example 1, the difference is that the formula of the red glaze is: potassium feldspar 23.5%, kaolin 10.5%, burnt talc 7%, calcite 16%, quartz sand 30%, zinc oxide 3.5%, zirconium silicate 5.5% %, 4% barium carbonate, and 9% extra large red material.

[0050] The effect picture of the brick surface of the obtained ceramic brick is as follows image 3 shown. The bright red material gathers autonomously during the firing process and presents the effect of suspension, with bright color and good artistic decoration effect.

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Abstract

The invention provides a red glaze as well as a ceramic tile using the red glaze and a preparation method of the ceramic tile. The red glaze is prepared from basic glaze and a red pigment, wherein thebasic glaze is prepared from the following components in percentage by mass: 22 to 26 percent of potash feldspar, 8 to 12 percent of kaolin, 5 to 8 percent of burned talcum, 13 to 18 percent of calcite, 25 to 35 percent of quartz sand, 2 to 5 percent of zinc oxide, 3 to 8 percent of zirconium silicate and 4 to 7 percent of barium carbonate; the red pigment is 8 to 15 mass percent of the basic glaze.

Description

technical field [0001] The invention relates to scarlet glaze, a ceramic tile using the scarlet glaze and a preparation method thereof, and belongs to the technical field of ceramic tile manufacturing. Background technique [0002] Because of its festive color, the big red glaze is deeply loved by the Chinese people. However, it is not widely used in architectural ceramic decoration, especially for ceramic tiles fired at high temperature, the red hair color is not bright enough. Patent Document 1 (CN104860720A) discloses a high-temperature bright red inkjet ink for ceramic decoration, which is prepared according to the following components by weight: 15-25 parts of basic glaze powder, 15-25 parts of bright red material, and 50-70 parts of solvent ; The basic glaze powder is prepared according to the following components by weight: 86-90 parts of frit, 2-4 parts of kaolin, 4-6 parts of titanium dioxide, 4-6 parts of cerium oxide, and 0.02-9 parts of carboxymethyl cellulose ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C8/00C04B33/13C04B41/89
CPCC03C8/00C04B33/13C04B41/52C04B41/89C04B2235/3201C04B2235/3206C04B2235/3208C04B2235/3217C04B2235/3232C04B2235/3272C04B2235/3418C04B2235/3427C04B41/504C04B41/4539C04B41/0072C04B41/5022
Inventor 潘利敏杨元东杨倩黄玲艳王贤超
Owner MONALISA GRP CO LTD
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