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Nixing pottery rapid manufacturing process suitable for dry pressing molding

A technology of dry pressing molding and manufacturing technology, which is applied in the field of Nixing pottery processing, which can solve the problems of uneven density of the formed green body, high energy consumption of green body drying, and large friction force of the green body, so as to achieve uniform density, reduce distortion and cracking , time-consuming effect

Pending Publication Date: 2021-02-12
钦州市文承陶业文化有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the traditional Nixing pottery manufacturing process, whether it is the blank preparation process or the blank body forming process, it is a wet process, which has the defects of long process cycle and high energy consumption for drying the blank body. With the industrialization of Nixing pottery The development of the industry, the exploration of short-cycle production technology is becoming more and more important
Dry pressing molding is a molding method with simple process, convenient operation, short cycle time and high efficiency. However, dry pressing molding has extremely high requirements for Nixing pottery blanks. High friction and extremely poor fluidity, direct dry pressing can easily lead to uneven density of the formed body, which is very unfavorable for the smooth progress of subsequent processes

Method used

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  • Nixing pottery rapid manufacturing process suitable for dry pressing molding

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Effect test

Embodiment 1

[0025] see figure 1 , a kind of embodiment that the present invention provides: a kind of Nixing pottery rapid production process suitable for dry pressing molding, comprises the following steps:

[0026] Step 1: Prepare blanks: the blanks are made of the following raw materials in parts by weight: 40 parts of Dongni, 40 parts of Xini, 15 parts of kaolin, and 5 parts of silicon carbide particles, and mix and pulverize the blanks to obtain clay powder ;

[0027] Step 2: put the pottery clay powder in step 1 into a ball mill together with water for grinding and mixing, and obtain a powder with a moisture content of 15%;

[0028] Step 3: Make the green body, pass the powder in step 2 through a 100-mesh sieve, enter the sedimentation tank, and let it stand for 2 hours. After the mud settles, drain the upper layer of clear water, and then dehydrate the mud through a filter press to make mud Strips, and finally the mud strips are made into various types of green bodies;

[0029] ...

Embodiment 2

[0039] see figure 1 , an embodiment provided by the present invention: a rapid manufacturing process of Nixing pottery suitable for dry pressing, comprising the following steps:

[0040] Step 1: Prepare the blank: the blank is made of the following raw materials in parts by weight: 50 parts of Dongni, 20 parts of Xini, 20 parts of kaolin, and 10 parts of silicon carbide particles. Mix and pulverize the blank to obtain clay powder ;

[0041] Step 2: put the pottery clay powder in step 1 into a ball mill with water to grind and mix, and obtain a powder with a moisture content of 20%;

[0042] Step 3: Make the body, pass the powder in step 2 through a 100-mesh sieve, enter the sedimentation tank, and let it stand for 3 hours. After the mud settles, drain the upper layer of clear water, and then dehydrate the mud through a filter press to make mud Strips, and finally the mud strips are made into various types of green bodies;

[0043] Step 4: Trim the blank, trim the blank to m...

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Abstract

The invention discloses a Nixing pottery rapid manufacturing process suitable for dry pressing molding, which comprises the following steps: 1, preparing a blank material from the following raw materials in parts by weight: 40-60 parts of east mud, 20-40 parts of west mud, 15-30 parts of kaolin and 5-10 parts of silicon carbide particle by mixing and crushing to obtain pottery clay powder, 2, adding water into the argil powder obtained in the step 1, putting the argil powder and the water into a ball mill, and grinding and mixing to obtain powder with the water content of 10-20%, 3, manufacturing a green body, 4, carrying out fettling, 5, drying the green body, 6, carrying out carving decoration, 7, firing the green body, and 8, carrying out grinding and polishing by placing the Nixing pottery fired in the step 7 stably, rubbing and grinding the surface of the Nixing pottery once by adopting coarse stone, and then rubbing and grinding by adopting soft stone until the surface of the Nixing pottery is smooth as a mirror. The method is simple in process and short in consumed time, and the production efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of Nixing pottery processing, in particular to a rapid manufacturing process of Nixing pottery suitable for dry pressing. Background technique [0002] Qinzhou Nixing pottery, Yixing Zisha pottery in Jiangsu, Jianshui pottery in Yunnan, and Rongchang pottery in Sichuan are among the four famous pottery pottery in China, and are well-known both at home and abroad. According to the history of Nixing pottery, there was no exact name in the middle of the Qing Dynasty. During the Xianfeng period of the Qing Dynasty, Qinzhou pottery developed at its peak, and Nixing pottery was widely used, so it was named "Nixing". Nixing pottery has a wide variety of products, is well-made and has a long history. It is not only an elegant handicraft but also has high practical value, and is deeply loved by collectors at home and abroad. The traditional preparation process of Nixing pottery mainly includes the following steps: 1...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B33/13C04B33/04
CPCC04B33/13C04B33/04C04B2235/6562C04B2235/6567C04B2235/3826C04B2235/602
Inventor 黄业芳黄业芬罗志胜钟振宇
Owner 钦州市文承陶业文化有限公司
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