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Sand glaze and preparation method thereof

A beach glaze and bottom glaze technology, which is applied in the field of porcelain, can solve the problems of affecting the appearance, difficulty in blending beach glaze, and incorrect color, etc., and achieve the effect of beautiful appearance, great ornamental value, and excellent lightness

Inactive Publication Date: 2016-10-26
HUNAN LILING CHUHUA CERAMIC INDAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, in the porcelain industry, there are various types and colors of glazes, but sandy glazes are rarely seen. Because of the color of beachy glazes, it is not easy to mix, and careless handling during the batching and firing process will easily lead to incorrect colors and affect the appearance.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] The beach glaze of the present embodiment comprises a bottom glaze and a top glaze, and the bottom glaze is made of the following components in weight percentage: 20% potassium feldspar, 10% albite, 20% quartz, 25% high fire clay, Calcite 12%, iron red 13%;

[0018] The surface glaze is made of the following components in weight percentage: 28% potassium feldspar, 16% quartz, 11% calcite, 9% talc, 9% spodumene, 11% Guangxi mud, 8% titanium oxide, zinc oxide 8%.

[0019] The preparation method of the beach glaze of the present embodiment may further comprise the steps:

[0020] (1) Mix the components of the above-mentioned weight percentages to obtain the bottom glaze glaze, and then wet ball mill, bottom glaze glaze: ball: water = 1:2:0.5, the time of wet ball milling is 12h, the bottom after ball milling The glaze material is passed through a 250-mesh sieve for later use, and then adjusted to a bottom glaze slurry of 45-50 Baume degrees, and the bottom glaze slurry i...

Embodiment 2

[0027] The sandy beach glaze of the present embodiment comprises bottom glaze and surface glaze, and described bottom glaze is made of the following components by weight percentage: potassium feldspar 20%, albite 12%, quartz 22%, high fire clay 26%, Calcite 10%, iron red 10%;

[0028] The surface glaze is made of the following components in weight percentage: 28% potassium feldspar, 20% quartz, 10% calcite, 6% talc, 8% spodumene, 10% Guangxi mud, 7% titanium oxide, zinc oxide 11%.

[0029] The preparation method of the beach glaze of the present embodiment may further comprise the steps:

[0030] (1) Mix the components of the above-mentioned weight percentages to obtain the bottom glaze glaze, and then wet ball mill, bottom glaze glaze: ball: water = 1:2:0.5, the time of wet ball milling is 12h, the bottom after ball milling The glaze material is passed through a 250-mesh sieve for later use, and then adjusted to a bottom glaze slurry of 45-50 Baume degrees, and the bottom g...

Embodiment 3

[0037] The sandy beach glaze of the present embodiment comprises bottom glaze and surface glaze, and described bottom glaze is made of the following components by weight percentage: potassium feldspar 21%, albite 11%, quartz 21%, high fire clay 25%, Calcite 10%, iron red 12%;

[0038] The surface glaze is made of the following components in weight percentage: 30% potassium feldspar, 18% quartz, 10% calcite, 7% talc, 8% spodumene, 10% Guangxi mud, 7% titanium oxide, zinc oxide 10%.

[0039] The preparation method of the beach glaze of the present embodiment may further comprise the steps:

[0040] (1) Mix the components of the above-mentioned weight percentages to obtain the bottom glaze glaze, and then wet ball mill, bottom glaze glaze: ball: water = 1:2:0.5, the time of wet ball milling is 12h, the bottom after ball milling The glaze material is passed through a 250-mesh sieve for later use, and then adjusted to a bottom glaze slurry of 45-50 Baume degrees, and the bottom g...

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Abstract

The invention discloses a sand glaze and a preparation method thereof. The sand glaze comprises a bottom glaze and a surface glaze. The bottom glaze is prepared from, by weight, 15-30% of potassium feldspar, 10-20% of albite, 15-25% of quartz, 25-30% of fire clay, 10-15% of calcite and 10-15% of iron oxide red, wherein the sum of weight percentages of all components is 100%. The surface glaze is prepared from, by weight, 25-35% of potassium feldspar, 15-25% of quartz, 10-12% of calcite, 5-10% of talc, 8-10% of spodumene, 10-12% of refractory clay, 6-8% of titanium oxide and 8-12% of zinc oxide, wherein the sum of weight percentages of all components is 100%. The sand glaze is superior in hue, purity and brightness, attractive in appearance and high in ornamental value. The preparation method is simple, convenient, high in operability, easy to learn and suitable for industrial production.

Description

technical field [0001] The invention relates to the field of porcelain, in particular to a beach glaze and a preparation method thereof. Background technique [0002] Glaze is a colorless or colored glassy thin layer covering the surface of ceramic products. It is made of mineral raw materials (feldspar, quartz, talc, kaolin, etc.) and chemical raw materials in a certain proportion (some raw materials can be made into frits first) After being ground to make a glaze slurry, it is applied on the surface of the green body and calcined at a certain temperature. It can increase the mechanical strength, thermal stability and dielectric strength of the product, and it also has the characteristics of beautifying utensils, being easy to wipe and cleaning, and not being corroded by dust and filth. [0003] At present, in the porcelain industry, there are various types and colors of glazes, but beach glazes are rarely seen. Because of the color of beach glazes, it is not easy to mix, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B41/89C03C8/00
CPCC04B41/52C03C8/00C04B41/89C04B41/504C04B41/5022
Inventor 吴华吴德勇
Owner HUNAN LILING CHUHUA CERAMIC INDAL
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