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Colored glaze ware and firing method thereof

A glazed and colored technology, applied in the field of colored glazed wares and their firing, can solve the problems of dark colors and inability to achieve color effects, and achieve the effects of firm adhesion, improved grade and artistic taste, and elegant colors

Inactive Publication Date: 2018-09-18
孙云浩
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the melting point of ceramic pigments is very high, when decorating the surface of glazed ware with ceramic pigments for color spraying, the glazed ware has reached the temperature of softening and deformation, but the ceramic pigments used cannot be melted and cannot adhere to the glaze, so the color is gray. Can't achieve bright color effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Present embodiment provides a kind of firing method of colored glassware type, and this method comprises:

[0020] (1) Use 30% of quartz sand, 28% of alkali powder, 7% of sodium nitrate, 8% of alumina, 6.5% of borax, 10% of fluorspar, and 10% of calcium carbonate as basic pigments, then add coloring agent, and then put Add 3% water to the ball mill bucket, and ball mill for 24 hours, then dry to 400 mesh powder, and make colored glaze pigments of different colors for future use.

[0021] (2) Use colored glaze pigments of different colors to manually spray and glaze the glazed surface at a high temperature of 700°C. After the spraying is completed, process the texture effect at a high temperature of 1400°C, and reshape to complete a piece The complete glazed ware is finally placed in a 600°C electric annealing furnace, the furnace door is closed, and it is slowly lowered to natural room temperature after 72 hours before being taken out.

Embodiment 2

[0023] Present embodiment provides a kind of firing method of colored glassware type, and this method comprises:

[0024] (1) Use 32% of quartz sand, 30% of alkali powder, 6% of sodium nitrate, 6% of alumina, 8.5% of borax, 8% of fluorspar, and 9% of calcium carbonate as basic pigments, then add colorant, and then put Add 3% water to the ball mill barrel, ball mill for 24 hours, then dry to 400 mesh powder to make colored glaze pigments of different colors, and set aside.

[0025] (2) Use colored glaze pigments of different colors to manually spray and glaze the glazed surface at a high temperature of 700°C. After the spraying is completed, process the texture effect at a high temperature of 1400°C, and reshape to complete a piece The complete glazed ware is finally placed in a 600°C electric annealing furnace, the furnace door is closed, and it is slowly lowered to natural room temperature after 72 hours before being taken out.

Embodiment 3

[0027] Present embodiment provides a kind of firing method of colored glassware type, and this method comprises:

[0028] (1) Use 34% of quartz sand, 30% of alkali powder, 5% of sodium nitrate, 4% of alumina, 10.5% of borax, 8% of fluorspar, and 8% of calcium carbonate as basic pigments, then add coloring agent, and then put Add 3% water to the ball mill barrel, ball mill for 24 hours, then dry to 400 mesh powder to make colored glaze pigments of different colors, and set aside.

[0029] (2) Use colored glaze pigments of different colors to manually spray and glaze the glazed surface at a high temperature of 700°C. After the spraying is completed, process the texture effect at a high temperature of 1400°C, and reshape to complete a piece The complete glazed ware is finally placed in a 600°C electric annealing furnace, the furnace door is closed, and it is slowly lowered to natural room temperature after 72 hours before being taken out.

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Abstract

The invention relates to colored glaze ware and a firing method thereof. The firing method particularly comprises the following steps: performing manual color-spraying and glazing on the 695-705 DEG Ccolored glaze ware with a colored glaze pigment at a high temperature; performing textural effect processing on the colored glaze ware, and performing plastic processing at a high temperature of 1395-1405 DEG C; and finally placing in a kiln for annealing processing till discharging at a normal temperature. The colored glaze pigment comprises a basic pigment and a coloring agent. The basic pigment comprises the following components in parts by weight: 30-34 parts of quartz sand, 28-30 parts of sodium carbonate, 5-7 parts of sodium nitrate, 4-8 parts of aluminium oxide, 6.5-10.5 parts of borax, 8-10 parts of fluorite and 8-10 parts of calcium carbonate. The colored glaze ware produced by a special colored glaze pigment high-temperature color spraying firing process is strong in texture sensation, is elegant, fast and bright in color, and highlights the painting art, and the grade and the art taste of a colored glaze product are improved.

Description

technical field [0001] The invention relates to the processing of colored glaze, in particular to a type of colored glaze and a firing method thereof. Background technique [0002] Glass is a silicate product with a long history. Its quality is crystal clear, dazzling and magnificent, which fully reflects the delicacy, delicacy and subtlety of the oriental people. It is an important decorative component, but under high temperature It has always been a difficult problem to spray color and glaze the surface of the glazed ware, and then to process and shape the texture effect. Because the melting point of ceramic pigments is very high, when using ceramic pigments to decorate the surface of glazed ware for color spraying, the glazed ware has reached the temperature of softening and deformation, but the ceramic pigments used cannot be melted and cannot adhere to the glazed glass, so the color is gray. Bright color effects cannot be achieved. Contents of the invention [0003]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C17/22
CPCC03C17/22
Inventor 孙云浩
Owner 孙云浩
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