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Manufacturing method of black pottery

A production method and technology for black-green pottery, applied in the field of production of black-green pottery, can solve the problems of loss of use value and collection value, low density of black pottery and high air permeability, etc., and achieve kiln transformation effect, hard texture and crisp sound Effect

Inactive Publication Date: 2014-09-17
汤小丽
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the density of black pottery is low, the air permeability is too large, too permeable, and as the saying goes, it is too "thick", which makes it basically lose its use value and collection value.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A method for making black green pottery, which is characterized in that the material is old soil that has been deposited for thousands of years at the foot of Shennong Mountain. The old soil contains a large proportion of iron, good viscosity, and rich trace elements; firstly, the black pottery is fired according to the traditional method. Technology, first fire the selected materials into black pottery through wood kiln firing, first fire the selected materials to 800°C-900°C, wait for the temperature to drop to about 500°C for carburizing kiln transformation, and then open the kiln after the temperature drops below 40°C , out of the kiln; then put it into the gas kiln for the second stage of firing. In the gas kiln, the temperature is first raised to 900°C, and then the temperature is raised little by little through the method of raising the temperature up and down, first rising 10°C and maintaining it for half After lowering 5°C for half an hour, then raising the temp...

Embodiment 2

[0014] A method for making black green pottery, which is characterized in that the material is old soil that has been deposited for thousands of years at the foot of Shennong Mountain. The old soil contains a large proportion of iron, good viscosity, and rich trace elements; firstly, the black pottery is fired according to the traditional method. Technology, first fire the selected materials into black pottery through wood kiln firing, first fire the selected materials to 800°C-900°C, wait for the temperature to drop to about 500°C for carburizing kiln transformation, and then open the kiln after the temperature drops below 40°C , out of the kiln; and then put it into the gas kiln for the second stage of firing. In the gas kiln, the temperature is first raised to 900 °C, and then the temperature is raised little by little through the method of raising the temperature up and down, first rising by 10 °C and maintaining 20 °C. Minutes, lower 5°C and maintain for 20 minutes, then r...

Embodiment 3

[0016] A method for making black green pottery, which is characterized in that the material is old soil that has been deposited for thousands of years at the foot of Shennong Mountain. The old soil contains a large proportion of iron, good viscosity, and rich trace elements; firstly, the black pottery is fired according to the traditional method. Technology, first fire the selected materials into black pottery through wood kiln firing, first fire the selected materials to 800°C-900°C, wait for the temperature to drop to about 500°C for carburizing kiln transformation, and then open the kiln after the temperature drops below 40°C , out of the kiln; and then put it into the gas kiln for the second stage of firing. In the gas kiln, the temperature is first raised to 900°C, and then the temperature is raised little by little through the method of raising the temperature up and down, first rising 10°C and maintaining 40°C Minutes, lower the temperature by 5°C and keep it for 40 minu...

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Abstract

The invention relates to a manufacturing method of black pottery. The method is as below: selecting old soil precipitated at the foot of Shennong Mountain for millennium as a material; first firing the soil into black pottery in a firewood kiln: firing the selected material to 800 DEG C to 900 DEG C, conducting carburizing kiln transmutation when the temperature drops to 500 DEG C, opening the kiln and drawing; and then putting the black pottery into a gas kiln for a second stage of firing: first rising the temperature in the gas kiln to 900 DEG C, then slowly rising the temperature through a high-up and low-down heating method, first rising 10 DEG C and maintaining 20-40 min, then reducing 5 DEG C and maintaining 20-40 min, rising 10 DEG C again and maintaining 20-40 min, and then reducing 5 DEG C, maintaining 20-40 min and rising the temperature again; circulating the process until firing to 1200 DEG C; turning off the gas; opening the kiln until the temperature drops to below 100 DEG C; and then drawing until the temperature drops to below 50 DEG C, so as to obtain the black pottery. The invention has the beneficial effect that the method solves the defect of too rough black pottery, the fired black pottery has higher density, harder texture, unique kiln change, higher artistic value, and better collection property.

Description

technical field [0001] The invention relates to the technical field of pottery firing, in particular to a method for making black green pottery. Background technique [0002] Thousands of years have passed, and there is a kind of life that, in the long multiplication of washing away the lead, gave birth to a cultural treasure in the soil of the land of China-black pottery. Generations of craftsmen have worked tirelessly for this and passed it down from generation to generation. [0003] The development of pottery culture is writing a glorious chapter of Chinese history and civilization. Qinyang City, located in the birthplace of Chinese historical civilization, was historically known as the Yiqi feudal territory, the former land of Shangji, and the famous state of Heshuo. It is now a famous historical and cultural city in Henan Province, and a "Millennium Ancient County" recognized by the Geography Department of the United Nations Educational, Scientific and Cultural Organi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B33/13C04B33/32
Inventor 汤小丽
Owner 汤小丽
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