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Matt glaze

A matte glaze and raw material technology, applied in the field of architectural ceramics, can solve the problems of poor transparency and antifouling performance of the glaze layer, low gloss, and high initial melting temperature of dry glaze, and achieve excellent matte effect and excellent mechanical properties. performance effect

Inactive Publication Date: 2021-06-11
亚细亚新材料科技股份公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current main technical problem of matte dry granule glaze is the poor transparency and anti-fouling performance of the glaze layer
The lower the gloss of the dry glaze, the easier it is to crystallize, and the large amount of crystal phases produced by crystallization will easily lead to poor opacity and transparency of the glaze surface
In addition, the low gloss of the dry glaze means that the initial melting temperature of the dry glaze is high, and the melting performance is poor, which makes the surface of the dry glaze more porous and easy to hide dirt

Method used

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Examples

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Comparison scheme
Effect test

Embodiment 1

[0028] This embodiment provides a matte glaze, the matte glaze comprises a dry granular glaze and a protective glaze located on the surface of the dry granular glaze;

[0029] The raw materials of the dry glaze in parts by weight include: 14.0-16.0 parts of feldspar, 10.0-13.0 parts of quartz, 10.0 parts of barium carbonate, 6.0 parts of calcined talc, 5.0 parts of kaolin, 30.0 parts of wollastonite, and 2.0 parts of burnt soil , 6.0 parts of zinc oxide, 1.0 part of corundum, 1.0 part of X-type carbon nanotubes and 5.0 parts of diatomaceous earth;

[0030] The raw materials of the protective glaze in parts by weight include: 10 parts of potassium feldspar, 20 parts of albite, 8 parts of washed soil, 2 parts of indium hydroxide, 2 parts of zinc oxide, 2 parts of burnt talc, and 8 parts of wollastonite , 8 parts of dolomite, 2 parts of quartz, 5 parts of strontium carbonate, 0.2 parts of barium phosphate, 0.2 parts of white corundum, 5 parts of calcined soil, 2 parts of calcite,...

Embodiment 2

[0032] This embodiment provides a matte glaze, the matte glaze comprises a dry granular glaze and a protective glaze located on the surface of the dry granular glaze;

[0033] The raw materials of the dry glaze in parts by weight include: 16.0 parts of feldspar, 13.0 parts of quartz, 13.0 parts of barium carbonate, 9.0 parts of burnt talc, 7.0 parts of kaolin, 33.0 parts of wollastonite, 5.0 parts of burnt soil, and 9.0 parts of zinc oxide. 3.0 parts of corundum, 3.0 parts of X-type carbon nanotubes and 10.0 parts of diatomaceous earth;

[0034] The raw materials of the protective glaze in parts by weight include: 20 parts of potassium feldspar, 30 parts of albite, 12 parts of washed soil, 5 parts of indium hydroxide, 8 parts of zinc oxide, 6 parts of burnt talc, and 12 parts of wollastonite , 12 parts of dolomite, 8 parts of quartz, 10 parts of strontium carbonate, 0.5 parts of barium phosphate, 1 part of white corundum, 10 parts of calcined soil, 6 parts of calcite, and 2 pa...

Embodiment 3

[0036] This embodiment provides a matte glaze, the matte glaze comprises a dry granular glaze and a protective glaze located on the surface of the dry granular glaze;

[0037] The raw materials of the dry glaze in parts by weight include: 15.0 parts of feldspar, 11.5 parts of quartz, 11.5 parts of barium carbonate, 7.5 parts of burnt talc, 6.0 parts of kaolin, 31.5 parts of wollastonite, 3.5 parts of burnt soil, and 7.5 parts of zinc oxide. 2.0 parts of corundum, 2.0 parts of X-type carbon nanotubes and 8.0 parts of diatomite;

[0038] The raw materials of the protective glaze in parts by weight include: 12 parts of potassium feldspar, 26 parts of albite, 10 parts of washed soil, 3 parts of indium hydroxide, 5 parts of zinc oxide, 4 parts of burnt talc, and 10 parts of wollastonite , 10 parts of dolomite, 5 parts of quartz, 1 part of strontium carbonate, 0.25 parts of barium phosphate, 0.5 parts of white corundum, 6 parts of calcined soil, 4 parts of calcite, and 1 part of alu...

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Abstract

The invention provides matt glaze which comprises dry granular glaze and protective glaze located on the surface of the dry granular glaze, the light transmittance of the protective glaze is not lower than 85%, and raw materials of the dry granular glaze comprise X-type carbon nanotubes and diatomite. The matt glaze has the advantages of excellent matt effect, low reflectivity to ambient light and excellent mechanical properties.

Description

technical field [0001] The invention belongs to the field of architectural ceramics, and relates to a glaze, in particular to a dull glaze. Background technique [0002] At present, the ceramic market shows the characteristics of high-grade, artistic, personalized, and functional products. Decorative materials with healthy and high taste have become the mainstream of consumption. At present, the dry granule glazes on the market are mainly matte and glossy, while the matte dry granule glazes are rarely studied. The glossiness of matte dry glaze is lower than 2.5°, and its surface is basically dull, thus producing a low-key and steady visual effect. The current main technical problem of matte dry granule glaze is poor transparency and antifouling performance of the glaze layer. The lower the gloss of the dry glaze, the easier it is to crystallize, and the large amount of crystal phases produced by crystallization will easily lead to poor opacity and transparency of the glaze...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C8/00C03C1/00
CPCC03C8/00C03C1/00
Inventor 林要军
Owner 亚细亚新材料科技股份公司
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