Noctilucent ceramics and preparation method thereof

A technology of ceramics and luminous powder, applied in the field of ceramics, can solve the problems of poor frost resistance, low firing temperature and high water absorption, and achieve the effects of good porcelain performance, easy operation and low cost

Inactive Publication Date: 2010-07-07
郭育民
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the low firing temperature, high water absorption, high flexural resistance, and poor frost resistance, it is rarely used in outdoor porcelain such as building porcelain and round forest porcelain.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The raw material composition and weight ratio of the effective components of the luminous ceramics of the present invention are:

[0027] 3 parts of opacity glaze, 4 parts of luminescent powder, 2 parts of transparent glaze

[0028] Described milky glaze raw material composition and weight ratio are:

[0029] Jingdezhen porcelain stone 4.5 parts, feldspar 4.5 parts, titanium oxide 1 part.

[0030] The raw material composition and weight proportion of described transparent glaze are:

[0031] Potassium feldspar 4.1 parts Calcium borate 2.3 parts Quartz 1.9 parts

[0032] 0.7 parts of zinc oxide, 0.6 parts of barium carbonate, and 3.5 parts of clay.

[0033] A preparation method of luminous ceramics is as follows: first apply opacity glaze on the ordinary product body to dry, then add luminous powder to quartz powder and glass powder, apply after grinding, dry quickly, and finally apply a layer The transparent glaze is put into the kiln after drying, poured at high te...

Embodiment 2

[0037] The raw material composition and weight ratio of the effective components of the luminous ceramics of the present invention are:

[0038] 4 parts of opacity glaze, 5 parts of luminescent powder, 3 parts of transparent glaze

[0039] 7 parts of luminous powder, 2 parts of quartz powder, 1.5 parts of glass powder

[0040] Described milky glaze raw material composition and weight ratio are:

[0041] Jingdezhen porcelain stone 5 parts, feldspar 5 parts, titanium oxide 1.5 parts.

[0042] The raw material composition and weight proportion of described transparent glaze are:

[0043] Potassium feldspar 4.5 parts Calcium borate 3 parts Quartz 2.5 parts

[0044] 0.75 parts of zinc oxide, 0.65 parts of barium carbonate, and 4 parts of clay.

[0045] The preparation method of the above-mentioned luminous ceramics is as follows: first apply the opaque glaze on the ordinary product body to dry, then add the luminous powder to the quartz powder and glass powder, apply it after g...

Embodiment 3

[0049] The raw material composition and weight ratio of the effective components of the luminous ceramics of the present invention are:

[0050] 3.5 parts of opacity glaze, 5 parts of luminescent powder, 2.5 parts of transparent glaze

[0051] 6.5 parts of luminous powder, 2 parts of quartz powder, 1.5 parts of glass powder

[0052] Described milky glaze raw material composition and weight ratio are:

[0053] Jingdezhen porcelain stone 4.5 parts, feldspar 4.5 parts, titanium oxide 1.5 parts

[0054] The raw material composition and weight proportion of described transparent glaze are:

[0055] Potassium feldspar 4.1 parts Calcium borate 2.3 parts Quartz 1.9 parts

[0056] 0.7 parts of zinc oxide, 0.6 parts of barium carbonate, and 3.5 parts of clay.

[0057] The preparation method of the above-mentioned luminous ceramics is as follows: first apply the opaque glaze on the ordinary product body to dry, then add the luminous powder to the quartz powder and glass powder, apply...

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PUM

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Abstract

The invention belongs to the technical field of ceramics and particularly relates to noctilucent ceramics and a preparation method thereof. At present, noctilucent powder is widely applied in the range of artistic ceramics, craft ceramics, decorative ceramics and the like; however, with low firing temperature, high water absorption rate and poor bending / freezing resisting performance, the noctilucent powder is seldom applied in the outdoor ceramic industries such as building ceramics, garden ceramics and the like. The invention provides the noctilucent ceramics, the preparation method and the application thereof. The noctilucent ceramics are prepared by raw materials including opacified glaze, luminescent powder, transparent glaze, the noctilucent powder, quartz powder, glass powder and the like through certain method. The noctilucent ceramics can be applied to outdoor wall bodies as road ceramics, symbol ceramics and garden ceramics. The noctilucent ceramics in the invention are non-toxic and not harmful, lead to long luminous time, need low cost, have good ceramic performance, do not contain radioactive substances, endure instant cooling as well as heating, and resist freezing as well as folding.

Description

technical field [0001] The technical field of ceramics of the present invention specifically relates to a luminous ceramic and a preparation method thereof. Background technique [0002] At present, luminous powder has been widely used in a wide range of art porcelain, craft porcelain, and display porcelain. However, due to low firing temperature, high water absorption, high flexural resistance, and poor frost resistance, it is rarely used in outdoor porcelain such as building porcelain and round forest porcelain. Contents of the invention [0003] The object of the present invention is to provide a luminous ceramic with long luminescence time, low cost, rapid cooling and rapid heat resistance, frost resistance, flexural resistance, good vitrification performance, non-toxic, harmless, and no radioactive substances and its preparation method. [0004] The technical solution of the present invention: a luminous ceramic, characterized in that: the raw material composition an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B41/89
Inventor 郭育民
Owner 郭育民
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