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Decorative tile with diamond shining effect, colorful dry particles and preparation method of colorful dry particles

A technology for decorative bricks and diamonds, which is applied in the field of ceramics, can solve the problems of narrow application range, few research reports on crystallized art glaze, long firing cycle, etc., achieve shortening of time and temperature conditions, improve viewing effect, and distinctive color personality Effect

Inactive Publication Date: 2019-05-31
佛山市禅城区科捷陶瓷原料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Semi-frit glazes are much more affected by conditions such as firing temperature, firing atmosphere, firing cycle, and holding time than dry granule glazes. The scope of use is narrow and it is not conducive to industrial production.
CN100381384C A kind of verdigris crystalline glaze and preparation method thereof, provides a kind of ZnO, TiO 2 as seeding agent, MnO 2 , CuO is the coloring agent for the preparation of artistic crystal glaze, the firing temperature is 1150-1220 ℃, and the firing cycle is 3-4 hours. At present, the firing cycle of wall and floor tiles is generally 50-90 minutes, and the firing cycle is too long, which greatly limits its usage
Up to now, there are not many research reports on crystalline art glazes that can be used for fast firing, and there are even fewer researches on dry grain glazes that are suitable for fast firing and have a diamond sparkle effect

Method used

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  • Decorative tile with diamond shining effect, colorful dry particles and preparation method of colorful dry particles
  • Decorative tile with diamond shining effect, colorful dry particles and preparation method of colorful dry particles
  • Decorative tile with diamond shining effect, colorful dry particles and preparation method of colorful dry particles

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preparation example Construction

[0021] Furthermore, the embodiment of the present invention provides a preparation method for preparing the above-mentioned diamond glitter effect colored dry particles, the preparation method mainly includes the following steps:

[0022] 1. Weigh the following raw materials: 0-15 parts of potassium sodium feldspar, 35-52 parts of quartz, 5-12 parts of calcite, 6-20 parts of dolomite, 0-6 parts of burnt talc, 4- 14 parts, 2-8 parts of borax, 0-5 parts of potassium nitrate, 6-12 parts of barium carbonate, 1-8 parts of soda ash, 1-5 parts of potassium dichromate, 2-5 parts of industrial copper oxide, 0- 4 parts, 0-6 parts of calcium phosphate, 0-3 parts of titanium dioxide, 0-4 parts of chromium oxide;

[0023] 2. Mix the above raw materials, melt and homogenize at 1450-1550°C, then heat-preserve and crystallize at 1350-1400°C, water quench, and dry to obtain frit;

[0024] 3. Pass the frit through different international sieves to obtain colored dry particles with diamond spar...

Embodiment 1

[0033] Implementation steps and process parameters of diamond flash effect colored dry glaze:

[0034] 1) The frit formula consists of: 47.5 parts of 325 mesh quartz, 8 parts of calcite, 8.5 parts of dolomite, 9 parts of industrial alumina, 5 parts of borax, 0.2 part of potassium nitrate, 10 parts of barium carbonate, 3.5 parts of soda ash, dichromic acid 3 parts of potassium, 2.5 parts of industrial copper oxide, 1.3 parts of fluorite, 1.5 parts of calcium phosphate;

[0035] 2) Melting homogenization temperature: 1500°C;

[0036] 3) Crystallization temperature: 1400°C;

[0037] 4) Range of dry granules and glaze amount: 12-40 mesh, 400g / 300×600 trays;

[0038] 5) Surface glaze slurry: The formulation of the surface glaze slurry used is: 30 parts of potassium feldspar, 15 parts of albite feldspar, 20 parts of quartz, 14 parts of kaolin 8 calcined alumina, 5 parts of calcite, 3 parts of wollastonite, silicon 12 parts of zirconium acid, appropriate amount of sodium carboxyme...

Embodiment 2

[0041] Implementation steps and process parameters of dry glaze with diamond glitter effect:

[0042] 1) The frit formula consists of: 48 parts of 325 mesh quartz, 10 parts of calcite, 10 parts of dolomite, 8.5 parts of industrial alumina, 4 parts of borax, 0.2 part of potassium nitrate, 8 parts of barium carbonate, 3.5 parts of soda ash, dichromic acid Potassium 3.5 parts, industrial copper oxide 3 parts, fluorite 0.5 parts, titanium dioxide 1 part;

[0043] 2) Melting homogenization temperature: 1530°C;

[0044] 3) Crystallization temperature: 1380°C;

[0045] 4) Dry granule range and glaze amount: 30-60 mesh, 265g / 300×600 trays;

[0046] 5) Surface glaze slurry: The composition of the surface glaze slurry used is: 25 parts of potassium feldspar, 20 parts of albite feldspar, 18 parts of quartz, 14 parts of kaolin 8 calcined alumina, 3 parts of calcite, 3 parts of wollastonite, dolomite Stone 2, 12 parts of zirconium silicate, appropriate amount of sodium carboxymethyl cel...

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Abstract

The invention discloses a decorative tile with a diamond shining effect, colorful dry particles and a preparation method of the colorful dry particles. A crystallization pre-treatment step is added for diamond shining frits, so that the frits contain crystals of a considerable quantity and the considerable sizes, a dry particle glaze mode is adopted to conduct glazing, the time required for crystal nucleation growth of crystal glaze is greatly shortened, and the temperature requirement of the crystal nucleation growth of the crystal glaze is reduced; the dry particle glaze mode is more suitable for the condition of the quick firing period for 50-90 minutes for an existing wall and floor tile roller kiln, and application occasions are added. The decorative tile utilizing the colorful dry particles is bright in color and specific in characteristics, and under irradiation of light, the decorative tile similar to a diamond is shiny and dazzling and achieves an ornamental function with finecrystal stripes of different shapes and sizes in a well-defined silver oil drop shape.

Description

technical field [0001] The invention relates to the technical field of ceramics, in particular to a decorative brick with a diamond flashing effect, colored dry granules and a preparation method thereof. Background technique [0002] With the improvement of people's living standards, the demand for personalized decoration such as color patterns, texture details, and tactile textures of ceramic tile decoration materials is getting higher and higher. [0003] In addition to traditional decorative materials, ceramic tiles also need to be personalized works of art. Diamond glitter effect glaze is a kind of crystalline glaze, which presents the effect of starlight twinkling and dazzling under the light irradiation. With the change of light irradiation angle and visual angle, the color and pattern change variously, accompanied by different shapes and sizes, with clear boundaries Silver oil drop-shaped fine crystal markings. CN100537487C A kind of preparation method of alluvial g...

Claims

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Application Information

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IPC IPC(8): C03C8/06C04B41/86
Inventor 詹长春柯美云段椿肖荣杨海云陈宗玲
Owner 佛山市禅城区科捷陶瓷原料有限公司
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