Manufacture craft for pale yellowish green colored glaze of Ru porcelain

A production process and green technology, applied in the field of the production process of Ru porcelain green glaze, can solve the problems of physical and chemical composition, firing, and the molding process is not clearly grasped, and achieve the effect of pure color and luster.

Active Publication Date: 2012-06-20
姚瑞平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current research on the glaze color of Ru porcelain, the physical and chemical composition and the firing and molding process have not clearly grasped its laws.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] The production process of the scallion green glaze of Ru porcelain adopts Fengxue soil, yellow feldspar, black feldspar, white feldspar, quartz, calcite, potassium feldspar and zinc oxide as glaze raw materials, and the weight percentage of each raw material is: Fengxue soil 15 %, yellow feldspar 17%, black feldspar 9%, albino feldspar 19%, quartz 18%, calcite 16%, potassium feldspar 5%, zinc oxide 1%, the preparation method is:

[0020] Step 1. After pulverizing the glaze raw materials, mix them into a ball mill according to the above ratio, add water with a total weight of 29% of the mixed raw materials, start the wet mill for 14 hours, pass the wet milled slurry through a 300-mesh sieve, and let it stand for 24 hours. After 1 hour, the water content of slurry is adjusted to 60%, for subsequent use;

[0021] Step 2. Wipe the biscuit made in step 2 with water. While wiping the biscuit, use a stick to stir the glaze made in step 3 in a clockwise or counterclockwise dire...

Embodiment 2

[0024] The production process of the scallion green glaze of Ru porcelain uses Fengxue soil, yellow feldspar, black feldspar, white feldspar, quartz, calcite, potassium feldspar and zinc oxide as glaze raw materials, and the weight percentage of each raw material is: Fengxue soil 16 %, yellow feldspar 16%, black feldspar 8%, albino feldspar 20%, quartz 19%, calcite 15%, potassium feldspar 5%, zinc oxide 1%, the preparation method is:

[0025] Step 1. After crushing the glaze raw materials, mix them into a ball mill according to the above ratio, add water with a total weight of 33% of the mixed raw materials, start the wet mill for 18 hours, pass the wet milled slurry through a 300-mesh sieve, and let it stand for 24 hours. Hours later, the water content of the slurry is adjusted to 58%, for subsequent use;

[0026] Step 2. Wipe the biscuit made in step 2 with water. While wiping the biscuit, use a stick to stir the glaze made in step 3 in a clockwise or counterclockwise direct...

Embodiment 3

[0029]The production process of the scallion green glaze of Ru porcelain uses Fengxue soil, yellow feldspar, black feldspar, white feldspar, quartz, calcite, potassium feldspar and zinc oxide as glaze raw materials, and the weight percentage of each raw material is: Fengxue soil 14 %, yellow feldspar 18%, black feldspar 10%, albino feldspar 17%, quartz 17%, calcite 17%, potassium feldspar 6%, zinc oxide 1%, the preparation method is:

[0030] Step 1. After crushing the glaze raw materials, mix them into a ball mill according to the above ratio, add water with 30% of the total weight of the mixed raw materials, start the wet mill for 16 hours, pass the wet milled slurry through a 300-mesh sieve, and let it stand for 24 hours. After 1 hour, the water content of slurry is adjusted to 60%, for subsequent use;

[0031] Step 2. Wipe the biscuit made in step 2 with water. While wiping the biscuit, use a stick to stir the glaze made in step 3 in a clockwise or counterclockwise directi...

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PUM

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Abstract

A manufacture craft for pale yellowish green colored glaze of Ru porcelain includes the steps of utilizing kaolin, melilite, black feldspar, white feldspar, quartz, calcite, potassium feldspar and zinc oxide as glaze raw materials, performing wet grinding with water after the green body raw materials are crushed and adjusting the moisture content of slurry into 58-60%; placing a wiped biscuit into glaze slurry for dipping; and placing the dipped biscuit into a furnace for firing in an oxidizing atmosphere and then for firing in a reduction atmosphere after the furnace temperature rises to 1058 DEG C, holding at the temperature of 1058 DEG C prior to that the temperature rises to 1245 DEG C, and holding for half an hour prior to firing off for cooling, so that the pale yellowish green colored glaze is prepared. In the technical scheme, all raw material components are firmly bonded, the body color of Ru porcelain teaware fired by the preparation method is pale yellowish green, and the Ru porcelain teaware is attractive in appearance.

Description

technical field [0001] The invention relates to a production process of Ru porcelain glaze, in particular to a production process of Ru porcelain light green glaze. Background technique [0002] Ru Porcelain is one of the five famous porcelains in my country. Its manufacturing process was lost for a time, but after hard research by technicians, production has now resumed. However, the current production of Ru porcelain is still based on antiques, and its production technology still has certain deficiencies. Due to the loss of craftsmanship, firing Ru porcelain has been in the research stage. After research, it was found that the glaze color of Ru porcelain originated from light green. This glaze color is not only pure in color, but also bright and not dazzling. It was the main glaze color of folk kilns in the Song Dynasty. However, the current research on the glaze color of Ru porcelain, the physical and chemical composition and the firing and molding process have not c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B41/86
Inventor 姚瑞平马银隆马军政
Owner 姚瑞平
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