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Colored seeding glaze, and positioning crystal pattern ceramic tile prepared using same

A colored and crystal flower technology, which is applied in the field of colored glaze and its preparation, can solve the problems of large pores, many white spots, and single glaze decoration effect, and achieve the effect of promoting color, bright color, and upgrading grades

Active Publication Date: 2020-02-04
MONALISA GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The seeding agent used in this process is frit fine particles, and the seeding agent is colorless and transparent, and this process cannot combine the crystal flower effect with modern inkjet printing technology, and the glaze decoration effect is single, which cannot be combined with modern The texture effect of ceramic tiles is reflected
The seeding agent in this invention is 30 purpose light dry glaze, and has introduced boron-containing components such as boric acid, borax, also introduced the alkali metal flux of low initial melting point such as soda ash, salt of wormwood, sodium nitrate simultaneously, although can Reduce the high-temperature viscosity of the seeding agent, but due to the low initial melting point, it is easy to produce large pores and many white spots when polished by the full polishing process

Method used

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  • Colored seeding glaze, and positioning crystal pattern ceramic tile prepared using same
  • Colored seeding glaze, and positioning crystal pattern ceramic tile prepared using same
  • Colored seeding glaze, and positioning crystal pattern ceramic tile prepared using same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0077] Step 1: Press the adobe. The green body is obtained by pressing the ceramic base material commonly used in the field.

[0078] Step 2: Dry the green body, the drying time is 60 minutes, and the moisture content of the dried green body is controlled within 0.5%.

[0079] Step 3: Spray zirconium-free suet glaze on the dried brick by spraying glaze. The raw materials of zirconium-free suet glaze are: 50% washed ultra-white potassium feldspar, 20% washed ultra-white albite, washed Ultra white kaolin 25%, calcined alumina 5%. The chemical composition of zirconium-free suet glaze is: SiO 2 : 60.92%, Al 2 o 3 : 26.08%, Fe 2 o 3 : 0.11%, TiO 2 : 0.01%, CaO: 0.21%, MgO: 0.09%, K 2 O: 5.03%, Na 2 O: 3.59%, loss on ignition: 3.96%. The specific gravity of the glaze is 1.45, and the amount of glaze is 480g / m 2 .

[0080] Step 4: Print the inkjet design pattern with a digital inkjet machine.

[0081] Step 5: Print the colored primer glaze with a roller engraved with an ...

Embodiment 2

[0091] The difference from Example 1 is that the colored seeding glaze includes a basic glaze and a wrapping orange-red material. The raw material composition of the basic glaze is: potassium feldspar 24%, albite 10%, calcined kaolin 14%, calcite 5%, dolomite 1%, barium carbonate 7%, strontium carbonate: 4%, wollastonite 5% , Calcined talc 1%, zinc oxide 2%, seeding agent frit: 20%, tungsten oxide: 2%, tin oxide: 3%, calcium phosphate: 2%. The chemical composition of the base glaze is: SiO 2 : 46.37%, Al 2 o 3 : 13.64%, Fe 2 o3 : 0.1%, TiO 2 : 0.07%, CaO: 6.47%, MgO: 0.71%, K 2 O: 3.60%, Na 2 O: 2.83%, BaO: 7.67%, SrO: 2.80%, ZnO: 2.01%, P 2 o 5 : 0.91%, WO 3 : 1.99%, SnO 2 : 2.99%, loss on ignition: 5.86%. The chemical composition of the wrapped orange material is ZrSiO 4 / Cd(S 0.6 ,Se 0.4 ). Wherein, the quality of wrapping orange red material is 8% of described basic glaze.

[0092] Figure 4 The photo of the brick surface of the ceramic brick made in Examp...

Embodiment 3

[0096] The difference from Example 1 is that the colored seeding glaze includes basic glaze and enveloping yellow material. The raw material composition of the basic glaze is: potassium feldspar 27%, albite 8%, calcined kaolin 12%, calcite 4%, dolomite 2%, barium carbonate 9%, strontium carbonate: 3%, wollastonite 6% , Calcined talc 2%, zinc oxide 3%, seeding agent frit: 17%, tungsten oxide: 3%, tin oxide: 1%, calcium phosphate: 3%. The chemical composition of the base glaze is: SiO 2 : 45.26%, Al 2 o 3 : 12.72%, Fe 2 o 3 : 0.1%, TiO 2 : 0.07%, CaO: 7.20%, MgO: 1.24%, K 2 O: 3.70%, Na 2 O: 2.60%, BaO: 8.88%, SrO: 2.10%, ZnO: 2.99%, P 2 o 5 : 1.36%, WO 3 : 2.99%, SnO 2 : 1.01%, loss on ignition: 6.08%. The chemical composition of the wrapped yellow material is ZrSiO 4 / Cd(S 0.9 ,Se 0.1 ). Wherein, the quality of wrapping yellow material is 3% of described basic glaze.

[0097] Figure 5 The photo of the brick surface of the ceramic brick made in Example 3 show...

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Abstract

The invention discloses a colored seeding glaze, and a positioning crystal pattern ceramic tile prepared using. The colored seeding glaze comprises a base glaze and a coating pigment, and raw materials of the base glaze comprises, by mass, 24-30% of potassium feldspar, 6-10% of albite, 10-14% of calcined kaolin, 3-5% of calcite, 1-3% of dolomite, 7-9% of barium carbonate, 3-5% of strontium carbonate, 5-7% of wollastonite, 1-3% of calcined talc, 2-4% of zinc oxide, 14-20% of seeding agent frit, 1-3% of tungsten oxide, 2-4% of calcium phosphate and 1-3% of tin oxide.

Description

technical field [0001] The invention relates to a colored seeding glaze for positioning crystal flower ceramic bricks and a preparation method thereof, belonging to the technical field of ceramic brick production and manufacture. Background technique [0002] In recent years, the production technology of architectural ceramics has developed rapidly, and various new processes and new formulas have been continuously applied. The refinement and personalization of the decoration effect of wall and floor tiles has become an urgent need for ceramic enterprises to achieve product differentiation. Crystal flower glaze is a kind of high-grade artistic glaze that forms beautiful pattern effects on the glaze surface by precipitating crystals in the glaze. Its unique artistic decoration effect is of great ornamental value and is very popular in the market. It is mainly used in daily-use ceramics. [0003] Chinese patent CN105565907B discloses a method for preparing kiln-variable crystal...

Claims

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Application Information

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IPC IPC(8): C03C8/08C03C8/00C04B41/86
CPCC03C8/00C03C8/08C04B41/5022C04B41/86
Inventor 谢志军汪陇军杨元东王贤超郑贵友
Owner MONALISA GRP CO LTD
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