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Starry sky oil drop Jian zhan manufacturing process

A production process, oil drop technology, applied in the field of oil drop construction, can solve the problems of large number of pinholes on the glaze surface, harsh preparation process, low yield rate, etc., to achieve enriched daily life, clear process flow, and high yield rate. high effect

Pending Publication Date: 2020-11-06
南平市建阳区廖铭建盏陶瓷研究所
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The preparation process of Jianzhan is difficult to master, and the yield rate is low (generally 20-50%). For example, if the firing temperature is too high, the body of Jianzhan will easily have defects such as foaming and deformation, which will easily lead to flow. The glaze sticks to the bottom, if the firing temperature is too low, it will make it difficult to form glaze and markings
The preparation process of Jianzhan is relatively harsh. If the screening of Jianzhan components and the control of the preparation process (such as firing temperature) are not clear during the preparation of Jianzhan, it is difficult to produce a good glaze, which often leads to the number of pinholes on the glaze surface. Many, affect the appearance
In addition, the existing Jianzhan glazed designs and colors are relatively common and less innovative

Method used

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  • Starry sky oil drop Jian zhan manufacturing process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] The manufacturing process of starry sky oil drop building lamp is characterized in that it includes the following steps:

[0036] (1) preparing green body and glaze slurry;

[0037] Mix 5 parts by weight of kaolin, 2 parts by weight of red clay and 3 parts by weight of field mud, add water to wash, pass through a 100-mesh sieve, press filter, smelt, stale, pull the billet into a green body, dry it, then repair the billet and shape it again After drying, biscuit firing is carried out at a temperature of 800°C for 8 hours to obtain a green body;

[0038] Get 8 parts by weight of red glaze ore, 0.8 parts by weight of plant ash, 1 part by weight of potassium feldspar, 0.5 parts by weight of limestone, 0.2 parts by weight of iron red, and 0.5 parts by weight of burnt talc to obtain a mixture, and the mixture is mixed with water in 1: The weight ratio of 2 is ground, and after grinding, pass through a 100 mesh sieve to obtain glaze slurry;

[0039] Among them, the kaolin, r...

Embodiment 2 and Embodiment 3

[0052] Jianzhan is very sensitive to the parameters of the preparation process, and a small change in the process parameters will have a great adverse effect on the appearance and other characteristics of the final product of the Jianzhan, and even lead to the failure of the preparation of the Jianzhan. Therefore, the requirements for the preparation process of Jianzhan are very strict. . Example 2 and Example 3 prepared Jianzhan according to the same preparation process as Example 1, and the characteristics of Jianzhao prepared in Example 2 and Example 3 were basically similar to those prepared in Example 1, and the yield was also roughly the same. The results show that the yield of Jianzhan prepared by the preparation process of Example 1 is high, and the method has good repeatability, strong stability, and is easy for large-scale production.

[0053] In the process of preparing the Starry Sky Oil Drop Jianzhan, the inventor went through a lot of experimental screening and o...

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Abstract

The invention discloses a starry sky oil drop Jian zhan manufacturing process comprises the following steps: preparing a green body and glaze slip; glazing; and putting the glazed green body into an electric kiln for roasting. According to the starry sky oil drop Jian zhan fired by the process, the frosted blue glaze is deep and elegant, oil drop spots are randomly distributed and grouped in pairs, the density is just like vast star sky, starry spots and people's pursuit, and the product has high collection value.

Description

technical field [0001] The invention relates to the technical field of porcelain, in particular to the manufacturing process of oil drop built-in lamps. Background technique [0002] Jianzhan is a bright pearl in the history of Chinese ceramics. The craftsmanship of Jianzhan is particularly exquisite, and it has a unique beauty compared to other porcelains. [0003] Jianzhan is very sensitive to the preparation process, and small changes in process steps or parameters will also have a great adverse effect on the appearance and other characteristics of the final product of Jianzhan, and even lead to the failure of Jianzhan firing. Therefore, the selection of preparation process steps and parameters And optimization has a great influence on the production of Jianzhan. [0004] The preparation process of Jianzhan is difficult to master, and the yield rate is low (generally 20-50%). For example, if the firing temperature is too high, the body of Jianzhan will easily have defect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B33/04C04B33/13C04B41/86C03C8/00
CPCC04B33/04C04B33/13C04B41/009C04B41/5022C04B41/86C03C8/00C04B2235/606C04B2235/656C04B2235/6567C04B2235/6562C04B2235/658C03C2204/04C03C2209/02C04B41/4535C04B41/0072
Inventor 廖绳垅
Owner 南平市建阳区廖铭建盏陶瓷研究所
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