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White-ground piebald composite tang jun glaze and process of preparing jun porcelain with same

A technology of piebald 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, easy cracking of glaze layer and uneven slices, and achieve the effect of improving social value and increasing economic value

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 it is difficult to control the glaze color and pattern in the firing process of Jun porcelain, and the glaze layer is easy to burst and crack uneven when Jun porcelain comes out of the kiln, the present invention proposes a glaze material and its application The process of preparing Jun porcelain uses a fixed glaze formula to fire a specific glaze color, and uses the method of secondary glazing to fix the position of the mottled effect, and at the same time adds specific ingredients to the glaze formula , so that the glaze layer splits evenly but is 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 compound Tang Jun glaze with mottled white background includes the following steps:

[0033] Step 1. Firing the plain tire

[0034] Mix 65 parts of kaolin, 20 parts of soda stone, 8 parts of Mujie clay and 7 parts of quartz sand evenly, and 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 mesh; the obtained mud is hand-drawn to make a plain tire, and the plain tire is put into a kiln to dry at 860°C for 10 hours, and then cooled to room temperature with the furnace, and the fired plain tire is obtained. ;

[0035] Step 2. Prepare white base glaze

[0036] Mix 42 parts of white feldspar, 10 parts of quartz, 10 parts of calcite, 3 parts of zircon, 1 part of copper ore, 1 part of zinc oxide, 1 part of bone meal, 1 part of glass frit, 3 parts of soda stone and 1 part of talc Mix it into a ball mill, add w...

Embodiment 2

[0044] The process of preparing Jun Porcelain by using compound Tang Jun glaze with mottled white background includes the following steps:

[0045] Step 1. Firing the plain tire

[0046] Mix 65 parts of kaolin, 20 parts of soda stone, 8 parts of Mujie clay and 7 parts of quartz sand evenly, and 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 mud is poured into a plain tire, and the plain tire is placed in a kiln to dry at 880°C for 10 hours, and cooled to room temperature with the furnace, and the fired plain tire is obtained for use;

[0047] Step 2. Prepare white base glaze

[0048] 43 parts of white feldspar, 12 parts of quartz, 12 parts of calcite, 4 parts of zircon, 2 parts of copper ore, 2 parts of zinc oxide, 1.2 parts of bone meal, 2 parts of glass frit, 3.2 parts of soda stone and 2 parts of talc Mix it into a ball mill, add...

Embodiment 3

[0056] The process of preparing Jun Porcelain by using compound Tang Jun glaze with mottled white background includes the following steps:

[0057] Step 1. Firing the plain tire

[0058] Mix 65 parts of kaolin, 20 parts of soda stone, 8 parts of Mujie clay and 7 parts of quartz sand evenly, and 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 mesh; the obtained mud is hand-drawn to make a plain tire, and the plain tire is put into a kiln for 10 hours at 900°C for 10 hours, and then cooled to room temperature with the furnace, and the fired plain tire is obtained. ;

[0059] Step 2. Prepare white base glaze

[0060] 48 parts of white feldspar, 15 parts of quartz, 15 parts of calcite, 6 parts of zircon, 3 parts of copper ore, 3 parts of zinc oxide, 2 parts of bone meal, 3 parts of glass frit, 6 parts of soda stone and 3 parts of talc Mix it into a ball mil...

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Abstract

The invention discloses white-ground piebald composite tang jun glaze and a process of preparing jun porcelain with the same. 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 piebald 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 piebald glaze slurry is dried in the air, and then the white-ground piebald composite tang jun glaze jun porcelain is obtained. According to the white-ground piebald composite tang jun glaze and the process of preparing the jun porcelain with the same, by adding zirconite to the formula of white-ground glaze, opacified white glaze is generated during firing; furthermore, secondary glazing is adopted to fix the position of piebald glaze; the coloring technology of overglaze or underglaze adopted for general piebald porcelain is replaced, and the economic value of the jun porcelain is increased through innovation in glazing color and coatings; furthermore, as a characteristic of China, 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-bottomed mottled 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. It is one of the five famous kiln porcelains in the Song Dynasty. Famous for its unique kiln transformation art, it has the reputation of "gold is priceless and Jun porcelain is priceless" and "a family is rich, not as good as a piece of Jun porcelain". It is a unique national treasure porcelain in Huangdao Town, Pingdingshan City, Henan Province. Simple shapes, exquisite craftsmanship, complex glaze matching, the magical kiln transformation of "one color in the kiln, and thousands of colors in the kiln", lakes and mountains, clouds and mist, human beings, animals, flowers, birds, insects and fish, etc. The graphic colors and wonderful charm are endlessly changing. The first of the "Five...

Claims

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Application Information

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IPC IPC(8): C04B41/86
Inventor 李俊锋
Owner JIAXIAN SHENQIAN LEGEND CERAMICS CHINAWARE FACTORY
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