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Preparation method of colored glaze with high-saturation amorphous photonic crystal structure

A technology of photonic crystal and saturation, which is applied in the field of ceramic material manufacturing, can solve problems such as the complexity of the experimental process, and achieve the effects of broadening the application range, improving color saturation, and reducing production costs

Active Publication Date: 2022-04-29
SHAANXI UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

For the color glaze with amorphous photonic crystal structure, if you choose to introduce high-temperature-resistant black pigment into the enamel formula, you must not only consider the particle size of the pigment, the dispersion of the pigment grains in the phase-separated glaze after firing, and the thermal Stability and distribution rules, and the influence of colorants on the structural color of amorphous photonic crystals must also be considered. The experimental process is too complicated

Method used

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  • Preparation method of colored glaze with high-saturation amorphous photonic crystal structure
  • Preparation method of colored glaze with high-saturation amorphous photonic crystal structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Step 1: taking 85% black crucible, 2% feldspar, 8% quartz and 5% kaolin by mass ratio for batching;

[0025] Step 2: Grind the mixed billet through a planetary ball mill, dry, grind, granulate and stale the obtained slurry, press the stale billet powder with a tablet machine, take it out, bisque burn it, keep it warm, A black body was obtained.

[0026] Step 3: Get 57% feldspar, 16% quartz, 12% calcite, 11% talc, 4% kaolin by mass ratio, and add 2% tricalcium phosphate (Ca 3 (PO 4 ) 2 ) and 10% boron frit, and 0.8% sodium carboxymethylcellulose and 0.3% sodium polyphosphate for batching to obtain a mixed glaze;

[0027] Step 4: Grind the mixed glaze obtained in Step 3 with a planetary ball mill, apply the obtained glaze slurry evenly on the prepared body by dipping the glaze method, and control the glaze thickness to 5 mm to obtain a glazed body;

[0028] Step 5: The glazed blank obtained in Step 4 is dried and fired in an electric furnace under an oxidizing atmosph...

Embodiment 2

[0036] Step 1: get 50% iron tailings, 5% feldspar, 5% quartz and 40% kaolin by mass ratio;

[0037] Step 2: Grind the mixed billet through a planetary ball mill, dry, grind, granulate and stale the obtained slurry, press the stale billet powder with a tablet machine, take it out, bisque burn it, keep it warm, A black body was obtained.

[0038] Step 3: Get 57% feldspar, 16% quartz, 12% calcite, 11% talc, 4% kaolin by mass ratio, and add 2% tricalcium phosphate (Ca 3 (PO 4 ) 2 ) and 10% boron frit, and 0.8% sodium carboxymethylcellulose and 0.3% sodium polyphosphate for batching to obtain a mixed glaze;

[0039] Step 4: Grind the mixed glaze obtained in Step 3 with a planetary ball mill, apply the obtained glaze slurry evenly on the prepared body by dipping the glaze method, and control the glaze thickness to 5 mm to obtain a glazed body;

[0040] Step 5: The glazed blank obtained in Step 4 is dried and fired in an electric furnace under an oxidizing atmosphere. After the s...

Embodiment 3

[0046] Step 1: get 5% manganese slag, 20% feldspar, 15% quartz and 60% kaolin by mass ratio;

[0047] Step 2: Grind the mixed billet through a planetary ball mill, dry, grind, granulate and stale the obtained slurry, press the stale billet powder with a tablet machine, take it out, bisque burn it, keep it warm, A black body was obtained.

[0048] Step 3: Get 57% feldspar, 16% quartz, 12% calcite, 11% talc, 4% kaolin by mass ratio, and add 2% tricalcium phosphate (Ca 3 (PO 4 ) 2 ) and 10% boron frit, and 0.8% sodium carboxymethylcellulose and 0.3% sodium polyphosphate for batching to obtain a mixed glaze;

[0049] Step 4: Grind the mixed glaze obtained in Step 3 with a planetary ball mill, apply the obtained glaze slurry evenly on the prepared body by dipping the glaze method, and control the glaze thickness to 5 mm to obtain a glazed body;

[0050] Step 5: The glazed base obtained in Step 4 is dried and fired in an electric furnace under an oxidizing atmosphere. After the ...

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Abstract

The invention discloses a preparation method of colored glaze with a high-saturation amorphous photonic crystal structure. The preparation method comprises the following steps: taking clay with high iron content, feldspar, quartz and kaolin for batching; or taking black tailings or slag, feldspar, quartz and kaolin for batching; carrying out ball milling on the mixed blank, and carrying out drying, grinding, granulation, aging, tabletting and other steps on slurry to obtain a black blank; proportioning feldspar, quartz, calcite, talc, kaolin, tricalcium phosphate, boron frit, sodium carboxymethyl cellulose and sodium tripolyphosphate to obtain a mixed glaze material; ball-milling the mixed glaze, and uniformly applying the mixed glaze to the prepared green body to obtain a glazed green body; and drying the glazed blank, and firing the glazed blank in an electric furnace in an oxidizing atmosphere. A new method is provided for application of the colored glaze with the amorphous photonic crystal structure in traditional ceramic decoration, and a new way can be opened up for efficient utilization of low-quality raw materials in ceramic green bodies.

Description

technical field [0001] The invention relates to the technical field of ceramic material manufacturing, in particular to a method for preparing high-saturation amorphous photonic crystal structured color glaze. Background technique [0002] According to the different sources of structural color, structural color glaze can be divided into structural color glaze formed by amorphous photonic crystal structure color glaze, Rayleigh scattering and Mie scattering. Because the amorphous photonic crystal structure has the characteristics of isotropic photonic band gap, non-iridescent effect, and light localization, it endows the enamel with a soft, bright, and angle-independent color rendering effect, and has a wider range of applications in the field of ceramic decoration. Space (Materials Herald, 2017,31(1):43-55). However, in the amorphous photonic crystal structure color glaze, affected by incoherent scattering, the color saturation of Bragg scattering to form structural color i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B33/13C04B33/132C04B33/138C04B33/34C04B41/86C03C8/16
CPCC04B33/13C04B33/1324C04B33/138C04B33/34C04B41/86C04B41/5022C03C8/16C04B2235/3463C04B2235/3418C04B2235/656C04B2235/6567C04B2235/658C04B41/0072Y02P40/60
Inventor 施佩金志伟刘密陈凯宇张彪朱建锋王芬
Owner SHAANXI UNIV OF SCI & TECH