Transparent clinker and preparation method thereof

A transparent frit and calcite technology, which is applied in the field of ceramic frit and frit, can solve the problems of general flatness, no three-dimensional effect, low gloss, etc., and achieve wide firing temperature, good gloss, and good three-dimensional effect Effect

Inactive Publication Date: 2012-07-04
黄喜波
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] my country is a large country of ceramics, and it is also the main exporter, consumer and producer of ceramics in the world. The amount of frit used is also very large. The transparent frit used in the market currently has a relatively narrow firing range, low stability, and gloss. Relatively low degree of flatness, general flatness, no three-dimensional effect, which seriously affects the quality of ceramic products. In order to further improve the quality of ceramic products, it is important to research and develop a transparent frit with good flatness, high gloss and strong three-dimensional effect. the meaning of

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A kind of transparent frit, the parts by weight of each component are:

[0015] 25 parts of quartz, 30 parts of potassium feldspar, 8 parts of calcite, 3 parts of raw talc, 5 parts of zinc oxide, 5 parts of boric acid, 0.5 part of kaolin, 3 parts of barium carbonate and 0.5 part of zirconium silicate.

[0016] Its preparation method comprises the following steps:

[0017] Weigh 25 parts of quartz, 30 parts of potassium feldspar, 8 parts of calcite, 3 parts of raw talc, 5 parts of zinc oxide, 5 parts of boric acid, 0.5 part of kaolin, 3 parts of barium carbonate and 0.5 part of zirconium silicate, mix and stir evenly, and Melt in a high-temperature frit furnace at 1500°C for 1.5 hours, and quench the molten liquid with cold water to obtain a transparent frit.

Embodiment 2

[0019] A kind of transparent frit, the parts by weight of each component are:

[0020] 35 parts of quartz, 40 parts of potassium feldspar, 15 parts of calcite, 8 parts of raw talc, 10 parts of zinc oxide, 10 parts of boric acid, 2.0 parts of kaolin, 5 parts of barium carbonate, 3 parts of red lead and 2 parts of zirconium silicate.

[0021] Its preparation method comprises the following steps:

[0022] Weigh 35 parts of quartz, 40 parts of potassium feldspar, 15 parts of calcite, 8 parts of raw talc, 10 parts of zinc oxide, 10 parts of boric acid, 2.0 parts of kaolin, 5 parts of barium carbonate, 3 parts of red lead and 2 parts of zirconium silicate, Mix and stir evenly, melt in a high-temperature frit furnace at 1550°C for 2.0 hours, and quench the molten liquid with cold water to obtain a transparent frit.

Embodiment 3

[0024] A kind of transparent frit, the parts by weight of each component are:

[0025] 30 parts of quartz, 35 parts of potassium feldspar, 12 parts of calcite, 5 parts of raw talc, 8 parts of zinc oxide, 7 parts of boric acid, 1.5 parts of kaolin, 4 parts of barium carbonate, 1.5 parts of red lead and 1.0 parts of zirconium silicate.

[0026] Its preparation method comprises the following steps:

[0027] Weigh 30 parts of quartz, 35 parts of potassium feldspar, 12 parts of calcite, 5 parts of raw talc, 8 parts of zinc oxide, 7 parts of boric acid, 1.5 parts of kaolin, 4 parts of barium carbonate, 1.5 parts of red lead and 1.0 part of zirconium silicate, Mix and stir evenly, melt in a high-temperature frit furnace at 1530°C for 1.8 hours, and quench the molten liquid with cold water to obtain a transparent frit.

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PUM

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Abstract

The invention relates to a transparent clinker, and belongs to the technical field of ceramic. The transparent clinker comprises the following components in part by weight: 25-35 parts of quartz, 30-40 parts of potash spar, 8-15 parts of calcite, 3-8 parts of raw talc, 5-10 parts of zinc oxide, 5-10 parts of boric acid, 0.5-2.0 parts of kaolin, 3-5 parts of barium carbonate, 0-3 parts of red lead and 0.5-2 parts of zirconium silicate. The preparation method of the transparent clinker comprises the following steps of: uniformly mixing and stirring the components; melting in a high-temperature clinker furnace of 1,500-1,550 DEG C for 1.5-2.0 hours; and water-quenching molten liquid with cold water to obtain the transparent clinker. The clinker has the advantages of high flatness, high glossiness, good three-dimensional effect and wider firing temperature, and can be widely applied to building ceramic.

Description

technical field [0001] The invention relates to a frit, in particular to a transparent frit and a preparation method thereof, belonging to the technical field of ceramic frit. Background technique [0002] Frit is a kind of glass, which is composed of certain raw materials, which are melted at high temperature and then quenched. It has the characteristics of insolubility and stability. Vitreous. It can be widely used in architectural porcelain, daily-use porcelain, artistic porcelain, etc. According to different characteristics, frit glaze can be divided into transparent frit glaze, opalescent frit glaze, lead-containing frit glaze and lead-free frit glaze. During the melting process, due to different manufacturing methods, it has a granular and flake appearance. Because frit glaze is insoluble, it is safe and can be used alone or added to general raw glaze as a flux. [0003] my country is a large country of ceramics, and it is also the main exporter, consumer and p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B41/86
Inventor 黄喜波
Owner 黄喜波
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