White-ground red-spot composite tangjun glaze and process of preparing jun porcelain with same

A technology of erythema glaze and Tang Jun glaze, which is applied in the field of ceramic manufacturing, can solve the problems of difficult control of glaze color and pattern, unevenness, easy explosion and cracking of the glaze layer, etc. burst effect

Inactive Publication Date: 2015-11-11
JIAXIAN SHENQIAN LEGEND CERAMICS CHINAWARE FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems that the glaze color and pattern are difficult to control during the firing process of Jun porcelain, and the glaze layer is easy to burst and crack unevenly when it comes out of the kiln, the present invention proposes a composite Tang Jun glaze with red spots on a white background and its use to prepare Jun porcelain. The technology of porcelain, by fixing the formula of the glaze to produce a specific glaze color, and using the method of secondary glazing to fix the position of the erythema effect, and at the same time adding specific ingredients to the formula of the glaze, so that the glaze layer Open slices evenly but not easy to burst

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] The process of preparing Jun porcelain by using Tang Jun glaze with red spots on white background includes the following steps:

[0033] Step one, firing plain tires

[0034] Mix 65 parts of kaolin, 20 parts of soda stone, 8 parts of wood knot clay and 7 parts of quartz sand evenly, stir with water at a mass ratio of 1:1 to obtain a mixture; grind the mixture into a slurry with a ball mill and finely grind it for 80 minutes. The fineness reaches 250 meshes; the obtained mud is formed into a plain tire by hand, and the plain tire is left to dry and then enters the kiln for biscuits at 860℃ for 10 hours, and then cools to room temperature with the furnace to obtain the fired plain tire for use. ;

[0035] Step two, prepare the white glaze

[0036] Combine 42 parts alexandrite, 10 parts quartzite, 10 parts calcite, 3 parts zircon, 1 part copper ore, 1 part zinc oxide, 1 part bone powder, 1 part glass frit, 3 parts alkali stone and 1 part talc Mix and put it into a ball mill, add...

Embodiment 2

[0044] The process of preparing Jun porcelain by using Tang Jun glaze with red spots on white background includes the following steps:

[0045] Step one, firing plain tires

[0046] Mix 65 parts of kaolin, 20 parts of soda stone, 8 parts of wood knot clay and 7 parts of quartz sand evenly, stir with water at a mass ratio of 1:1 to obtain a mixture; grind the mixture into a slurry with a ball mill and finely grind it for 80 minutes. The fineness reaches 300 meshes; the obtained slurry is poured into a plain tire, which is left to dry and then enters the kiln for sintering at 880°C for 10 hours, and then the furnace is cooled to room temperature to obtain the fired plain tire for use;

[0047] Step two, prepare the white glaze

[0048] Combine 44 parts of white feldspar, 12 parts of quartzite, 12 parts of calcite, 4 parts of zircon, 2 parts of copper ore, 2 parts of zinc oxide, 1.2 parts of bone powder, 2 parts of glass frit, 4 parts of alkali stone and 1.8 parts of talc Mix and put it...

Embodiment 3

[0056] The process of preparing Jun porcelain by using Tang Jun glaze with red spots on white background includes the following steps:

[0057] Step one, firing plain tires

[0058] Mix 65 parts of kaolin, 20 parts of soda stone, 8 parts of wood knot clay and 7 parts of quartz sand evenly, stir with water at a mass ratio of 1:1 to obtain a mixture; grind the mixture into a slurry with a ball mill and finely grind it for 80 minutes. The fineness reaches 250 meshes; the obtained mud is formed into a plain tire by hand, and the plain tire is left to dry and then enters the kiln for biscuits at 900°C for 10 hours, and then is cooled to room temperature with the furnace to obtain the fired plain tire for use. ;

[0059] Step two, prepare the white glaze

[0060] Combine 46 parts of white feldspar, 15 parts of quartzite, 15 parts of calcite, 6 parts of zircon, 3 parts of copper ore, 3 parts of zinc oxide, 2 parts of bone powder, 3 parts of glass frit, 5 parts of alkali stone and 2.5 parts ...

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Abstract

The invention discloses white-ground red-spot composite tang jun glaze and a process of preparing jun porcelain with the same. The preparing process comprises the steps that a porcelain body material is smashed and molded firstly, plain porcelain body firing is conducted, then a plain porcelain body is dipped in white-ground glaze slurry for glazing, local spot application of red-spot glaze slurry is conducted on the surface of the plain porcelain body after the white-ground glaze slurry attached to the surface of the plain porcelain body is dried in the air, the plain porcelain body is placed in a kiln to be fired after the red-spot glaze slurry is dried in the air, and then the white-ground red-spot composite tang jun glaze jun porcelain is obtained. According to the white-ground red-spot composite tang jun glaze and the process of preparing the jun porcelain with the same, by adding a certain proportion of zirconite to white-ground glaze and adopting secondary glazing, the position of red-spot glaze is fixed, and a glaze layer is cracked evenly and not prone to rupture; the coloring technology of overglaze or underglaze adopted for general piebald porcelain is replaced, the economic value of the jun porcelain is increased through innovation in glazing color and coatings, the jun porcelain represents the advanced manufacturing technology of China, and the social value of the jun porcelain is increased.

Description

Technical field [0001] The invention relates to the field of ceramic manufacturing, in particular to a white background red spot composite Tang Jun glaze and a process for preparing Jun porcelain using the same. Background technique [0002] Jun porcelain originated in the Eastern Han Dynasty and is one of the five famous kiln porcelains in the Song Dynasty. It is a treasure of the traditional porcelain making of the Han nationality and is called a national treasure. Known all over the world for its unique art of kiln transformation, it is known as "gold is priceless" and "a family is worthless, not as good as a piece of Jun porcelain". It is a unique national treasure porcelain in Huangdao Town, Pingdingshan City, Henan Province. The quaint shape, exquisite craftsmanship, complex glaze, the magical kiln change of "one color in the kiln and the kiln out of the kiln", lakes and mountains, clouds and mists, humans, animals, flowers, birds, insects and fish and other endlessly chang...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B41/86
Inventor 李俊锋
Owner JIAXIAN SHENQIAN LEGEND CERAMICS CHINAWARE FACTORY
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