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Process for making a chinaware

A manufacturing method and technology of twisted tires, which are applied in the field of ceramic products and can solve problems such as unsatisfactory effects

Inactive Publication Date: 2005-11-02
焦作市金谷斋文化艺术传播有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Engraving and picking flowers is one of the representative techniques of twisted body porcelain. In recent years, people have tried to restore this traditional famous porcelain on the basis of the production technology of daily-use porcelain and art porcelain, but the results are not very satisfactory.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Embodiment 1, the manufacture method of this twist tire engraved and picked flower porcelain, is made up of steps such as raw material processing, molding and firing:

[0014] a. In the raw material processing step, the raw materials used can refer to the composition of daily-use porcelain. According to the requirements of the formula, the raw materials are weighed and finely ground into a slurry. The slurry is sieved and iron-removed. The strength of the magnetic field is 10,000 gauss, and the sieve hole is 140. ~160 mesh, so that the fineness of the mud reaches 200 mesh sieve and all pass through, the balance of 250 mesh sieve is 0.1%, and the content of iron and titanium impurities in the raw material is Fe 2 o 3 ≤0.5%, TiO 2 ≤0.3%, in order to make the fineness and content of iron and titanium impurities meet the requirements, sieving and iron removal should be carried out alternately for more than two times, so as to ensure the whiteness and fineness of the mud. ...

Embodiment 2

[0026] Embodiment 2: In the present embodiment, the deironing and sieving of the mud need to be alternately carried out four times, so that the fineness of the mud reaches 200 mesh sieves and passes through completely, and the sieve surplus of 250 mesh sieves is 0.3%, and the content of iron and titanium impurities in the raw material is Fe 2 o 3 ≤0.3%, TiO 2 ≤0.1%. The proportion of high temperature pigment added is 0-5%. In the firing step, the firing temperature is 1340-1360° C., the heating time is 8.5-9 hours, and other steps are the same as in Example 1.

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Abstract

The mold-eliminating engraved porcelain making process includes material processing, formation, sintering and other steps. Color slurry is poured onto the white mold for several times to form color layers in certain thickness, and the color layers are then engraved to make the engraved porcelain. The engraved porcelain has color determined on the proportion of pigments, thickness of color layers and other factors, and rich variation and stereo feeling. The mold is eliminated before sintering to make the engraved porcelain glittering and translucent and possessing special artistic effect.

Description

technical field [0001] The invention belongs to ceramic products, and in particular relates to a method for manufacturing twisted-carved porcelain. Background technique [0002] Twisted bodied porcelain, also known as "stirring bodied porcelain", appeared in the Tang Dynasty and flourished in the Song Dynasty. Its kiln site is located in the area of ​​Dangyangyu, Xiuwu County, Henan Province. It was interrupted by the war during the Jingkang period. Lost, only a small number of products survive. Engraving and picking flowers is one of the representative techniques of twisted bodied porcelain. In recent years, people have tried to restore this traditional famous porcelain based on the production technology of daily-use porcelain and artistic porcelain, but the results are not satisfactory. Contents of the invention [0003] The object of the present invention is to provide a kind of manufacturing method of twist tire carved pattern porcelain. [0004] The purpose of the p...

Claims

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Application Information

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IPC IPC(8): C04B33/13
Inventor 张文涛柴战柱田彦文耿翠常恒光
Owner 焦作市金谷斋文化艺术传播有限责任公司
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