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Gold spot temmoku glaze and preparation technology thereof

A technology for the preparation process of Jinban Tianmu glaze and its preparation process, which can solve the problems of inability to prepare Tianmu glaze, etc., and achieve the effects of preparation efficiency, energy saving and environmental protection, good decorative effect, and simple preparation process

Inactive Publication Date: 2013-06-26
徐维茂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention designs a golden-spotted Tianmu glaze and its preparation process, which solves the problem that porcelain-making technicians have been unable to prepare Tianmu glaze with golden spots and golden flow pattern glaze for thousands of years

Method used

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  • Gold spot temmoku glaze and preparation technology thereof

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Effect test

Embodiment 1

[0016] The raw material composition formula of Jinban Tianmu glaze, Jinban Tianmu glaze enamel contains the following raw material components in terms of mass fraction: 40% feldspar, 4% kaolin, 6% high iron ore soil, 25% quartz, 2% titanium dioxide, Lin'an glazed soil 8%, limestone 7%, talc 8%; Jinban Tianmu glaze body contains the following raw material components according to mass fraction: feldspar 12%, purple gold soil 23%, porcelain stone 38%, quartz 22%, high Iron ore soil 5%.

[0017] In the process of selecting raw materials, it is necessary to conduct on-site inspections, collect raw materials, conduct physical and chemical analysis on raw materials, and start processing raw materials after screening and elutriation.

[0018] Processing of Jinban Tianmu glaze enamel and body raw materials, raw material processing includes grinding and screening, proportioning, dehydration, stale, manual molding, trimming and drying processes. In the grinding and screening process, th...

Embodiment 2

[0020] The raw material composition formula of Jinban Tianmu glaze, Jinban Tianmu glaze enamel contains the following raw material components according to the mass fraction: 46% feldspar, 5% kaolin, 8% ferric ore, 27% quartz, 1% titanium dioxide, 5% Lin'an glazed soil, 5% limestone, 3% talc; Jinban Tianmu glaze body contains the following raw material components in terms of mass fraction: 14% feldspar, 24% purple gold soil, 40% porcelain stone, 18% quartz, high Iron ore soil 4%.

[0021] Processing of Jinban Tianmu glaze enamel and body raw materials, raw material processing includes grinding and screening, proportioning, dehydration, stale, manual molding, trimming and drying processes. In the grinding and screening process, the grinding time for the Jinban Tianmu glaze enamel glaze water is 25% longer than the grinding time for the Jinban Tianmu glaze base body mud; the dehydration process uses a filter press for dehydration, and the moisture content of the raw material afte...

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Abstract

The invention relates to a gold spot temmoku glaze and a preparation technology thereof. The preparation technology is characterized by comprising the steps of processing gold spot temmoku glaze ceramic glaze and a green body raw material, glazing, sintering and checking. The gold spot temmoku glaze provided by the invention fills the gap that temmoku glaze ceramic has no golden flow liners or spots, a new variety is added to the temmoku glaze ceramic, and the gold spot temmoku glaze prepared by utilizing the preparation technology provided by the invention is mainly characterized by taking black as a substrate, flow liners or spots on the surface of the gold spot temmoku glaze are gold, and the colour of the gold spot temmoku glaze is gorgeous, so that the gold spot temmoku glaze has a good decorative effect; and the preparation technology of the gold spot temmoku glaze is simple, the flow is scientific and reasonable, the preparation efficiency is higher, the energy is saved and the environment is protected, so that the preparation technology provided by the invention is applicable to large-scale development and application.

Description

technical field [0001] The invention belongs to the field of preparation technology of glazes for ceramics, and in particular relates to a golden spot tianmu glaze and a preparation technology thereof. Background technique [0002] Tianmu glaze is the name of the glaze color of porcelain. It is a colored glaze with stripes or spots on a dark brown or dark brown background. According to literature records, Japanese monks brought back black-glazed porcelain from Tianmu Mountain in Zhejiang Province in the 12th and 13th centuries, so it got its name. There are many kinds of Tianmu glaze, such as oil drop, rabbit hair, partridge spot, tortoise shell and so on. At the same time, Tianmu glaze is also the general name of iron black crystal glaze in Song Dynasty. [0003] Since ancient times, countless ceramic masters and ceramic workers have imitated and studied Tianmu glaze. Countless porcelain-making technicians want to be able to burn a golden color on the surface of ceramics....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B41/86
Inventor 不公告发明人
Owner 徐维茂
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