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Raw material matte glaze, and preparation method and application thereof

A matte glaze and raw material technology, applied in the field of ceramics, can solve the problems of poor inkjet ink color development, rough hand feeling, unstable corrosion resistance, etc., and achieve the effect of solving rough hand feeling, fine glaze texture and low cost

Inactive Publication Date: 2017-09-22
DONGGUAN CITY WONDERFUL CERAMICS IND PARK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above deficiencies in the prior art, the object of the present invention is to provide a raw material matte glaze and its preparation method and application, aiming to solve the problems of rough handle, unstable corrosion resistance and Problems such as poor color development of inkjet ink

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Raw Matte Glaze Preparation:

[0035] According to parts by mass, take 1 part of zinc oxide, 15 parts of barium carbonate, 15 parts of potassium feldspar, 10 parts of albite feldspar, 0 parts of dolomite, 3 parts of kaolin, 4 parts of quartz and 4 parts of calcium phosphate, and then add 0.2 parts Sodium tripolyphosphate and 0.2 part of carboxymethyl cellulose, then add 50 parts of water, ball mill to pass through a 325 mesh sieve, that is to say, the particle size is 325 mesh, and then stale for more than 24 hours to obtain the raw material matte glaze.

Embodiment 2

[0037] Application of Raw Matte Glaze:

[0038] The raw matte glaze prepared in Example 1 has a specific gravity of 1.4g / mL and a glaze amount of 500g / m 2 It is sprayed on the ceramic blank with bottom glaze under certain conditions, and then calcined in a roller kiln at 1150°C for 45min. The obtained ceramic product has a glossiness of 5°, an American standard anti-skid index of 0.4, corrosion resistance and Good abrasiveness, good color development of inkjet ink.

Embodiment 3

[0040] Raw Matte Glaze Preparation:

[0041] According to parts by mass, take 5 parts of zinc oxide, 35 parts of barium carbonate, 30 parts of potassium feldspar, 15 parts of albite feldspar, 10 parts of dolomite, 10 parts of kaolin, 15 parts of quartz and 15 parts of calcium phosphate, and then add 0.4 parts Sodium tripolyphosphate and 0.4 part of carboxymethyl cellulose, then add 70 parts of water, ball mill until passing through a 325 mesh sieve, that is to say, the particle size is 325 mesh, and then stale for more than 24 hours to obtain the raw material matte glaze.

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Abstract

The invention discloses raw material matte glaze, and a preparation method and application thereof, wherein the raw material matte glaze is prepared from the following ingredients in parts by weight: 1 to 5 parts of zinc oxide, 15 to 35 parts of barium carbonate, 15 to 30 parts of potassium feldspar, 10 to 15 parts of soda feldspar, 0 to 10 parts of dolomite, 3 to 10 parts of kaolin, 4 to 15 parts of quartz and 4 to 15 parts of calcium phosphate. The raw material matte glaze provided by the invention is formed by combining all raw materials; the materials do not need to be made into fused blocks; energy sources are saved; the cost is low; the raw material matte glaze is suitable for being used for one-step fast firing products; in addition, the phosphate ingredient is introduced for matte glaze proportioning; the introduction of infusible compounds is not needed. When the raw material matte glaze is applied to ceramic product production, the glaze surface texture of a final product of the matte glaze is fine; the glossiness is low; the anti-corrosion performance and the wear-resistant performance are good; the coloring of ink-jet printing ink can be facilitated; the problems of rough hand feeling, unstable anti-corrosion performance, poor coloring effect of the ink-jet printing ink and the like of matte glaze series products in the market at present can be solved.

Description

technical field [0001] The invention relates to the field of ceramics, in particular to a raw material matte glaze and a preparation method and application thereof. Background technique [0002] With the improvement of people's appreciation level, antique bricks have become a popular product in the ranks of ceramic tiles. One of the main features of antique tiles that are different from products such as full-glazed polished tiles is that most of the glazed surfaces are matte. [0003] At present, there are mainly two methods for the preparation of matte products on the market. One is to introduce refractory compounds, which cannot be completely melted during the melting process of the glaze and are in a semi-molten state. Matte; the other is to introduce a matte agent crystal component, when the number of such micron-sized crystals reaches a certain level, it will produce a matte effect. Although the glaze surface of the matte glaze product prepared by the first method is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C8/00C03C8/14C04B41/89C04B41/86
Inventor 余海龙沈荣伟肖惠银朱立洪
Owner DONGGUAN CITY WONDERFUL CERAMICS IND PARK
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