Color ceramic and its preparing method

A ceramic preparation and color technology, applied in clay products, other household appliances, applications, etc., can solve the problems of high cost and narrow formula range, and achieve the effect of strong adaptability, wide formula range and good decorative effect.

Inactive Publication Date: 2006-03-22
景德镇景德陶瓷集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The applicant's prior patent CN1583658A discloses a kind of "Color-in-Glaze Porcelain and Its Preparation Method". After biscuit firing and low-temperature glaze firing, then decorate with in-glaze color, the cost is relatively high

Method used

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Examples

Experimental program
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Embodiment Construction

[0025] A method for preparing small-scale sculptural art colored ceramics by rapid firing at medium temperature

[0026] This preparation method is based on product design requirements, select a variety of colored mud including peach red mud, shallow sea blue mud, light fruit yellow mud, big red mud and white porcelain mud, and knead it by hand to create a creative and colorful The colored mud shape is sprayed with transparent glaze after drying, and then placed in an oxidizing atmosphere at a temperature of 1220°C to be fired into sculpture art colored ceramic products.

[0027] Component and weight percent content of described pink mud are as follows respectively:

[0028] Kaolin 36.0%;

[0029] Porcelain stone 9.0%;

[0030] Feldspar 8.0%;

[0031] Lithium ore 27.0%;

[0032] Quartz 17.0%;

[0033] Pink color 3.0%.

[0034] The composition and weight percent content of described shallow sea blue mud are as follows respectively:

[0035] Kaolin 23.5%;

[0036] Porcel...

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PUM

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Abstract

The color ceramic contains kaolin over 20.0 wt%, china stone 7.0-60.0 wt%, and pigment 0.2-12.0 wt%, and has vitrification temperature of 1100-1250 deg c. The present invention also discloses the preparation process of the color ceramic. The preparation process includes preparing ceramic mud and slurry via pre-treatment of the components, mixing to obtain slurry, sieving to eliminate iron, press filtering to eliminate water and to form color mud cake and mixing; forming; and mixing partial color mud cake and liquefacient to obtain slurry for injection. The present invention has wide material source, wide ceramic mud compounding range, high color adaptability, and capacity of making ceramic product with high decoration effect and bright color.

Description

technical field [0001] The invention relates to a ceramic preparation method combined with glazing with coloring material, in particular to a colored ceramic and a preparation method thereof. Background technique [0002] The applicant's prior patent CN1583658A discloses a kind of "Color-in-Glaze Porcelain and Its Preparation Method". After biscuit firing and low-temperature glaze firing, it is decorated with in-glaze color, and the cost is relatively high. Contents of the invention [0003] A technical problem to be solved by the present invention is to improve the applicant's above-mentioned prior patent, and propose a colored ceramic with a wide range of porcelain clay formulas and strong adaptability to coloring materials. [0004] Another technical problem to be solved by the present invention is to improve the above-mentioned prior patent of the applicant, and propose a method for preparing colored ceramics with lower cost, whose molding performance is more suitable...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B33/13C04B33/14C04B35/16C04B35/622
Inventor 董克勤
Owner 景德镇景德陶瓷集团有限公司
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