Nixing pottery filling technology

A technology of Nixing pottery and craftsmanship, applied in applications, household appliances, clay products, etc., can solve the problems of easy shedding, low yield, complicated procedures, etc., and achieve the effect of enhancing electrostatic attraction and reducing shedding and cracking.

Inactive Publication Date: 2016-11-09
钦州市永和坭兴陶艺有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the cumbersome process of filling mud in Nixing pottery, and the filling mud and the body of Nixing pottery do not absorb each other during the firing process, it is very easy to fall off, and the yield of finished products is extremely low, only about 20%, which seriously hinders the production of Nixing pottery in Qinzhou. Development of Xingpottery Filling Technology

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] 1) Preparing the billet: mixing the east mud and the west mud at a weight ratio of 6:4, grinding, dehydrating, vacuum mud refining, and aging to make a billet with a moisture content of 20%;

[0019] 2) Preparation of filling mud: mix east mud and west mud at a weight ratio of 8:2, grind, dehydrate, vacuum mud, and stale to make filling mud with a moisture content of 25%;

[0020] 3) Body forming: the blank is made into a teacup body, the diameter of the teacup is 8cm, and the height is 10cm;

[0021] 4) Trim the green body: trim the green body to meet the design requirements;

[0022] 5) Engraving: Use a carving knife to pick out the soil along the edges of the ink marks on both sides of the body, and remove all the parts with ink marks to form a uniform groove at the bottom;

[0023] 6) Mud filling: Sprinkle a layer of iron oxide powder evenly in the carved groove, then fill the filling mud into the carved groove, smooth and compact; the particle size of the iron oxi...

Embodiment 2

[0027] 1) Prepare the billet: mix the east mud and the west mud at a weight ratio of 6:4, grind, dehydrate, vacuum mud, and stale to make a billet with a moisture content of 22%;

[0028] 2) Prepare filling mud: mix east mud and west mud at a weight ratio of 7.5:2.5, grind, dehydrate, vacuum mud, and age to make filling mud with a moisture content of 28%;

[0029] 3) Body forming: the blank is made into a green body of a teapot, the diameter of the teapot is 15cm, and the height is 10cm;

[0030] 4) Trim the green body: trim the green body to meet the design requirements;

[0031] 5) Engraving: Use a carving knife to pick out the soil along the edges of the ink marks on both sides of the body, and remove all the parts with ink marks to form a uniform groove at the bottom;

[0032] 6) Mud filling: Sprinkle a layer of iron oxide powder evenly in the carved groove, then fill the filling mud into the carved groove, smooth and compact; the particle size of iron oxide powder is 1.5...

Embodiment 3

[0036] 1) Preparing the billet: mixing the east mud and the west mud at a weight ratio of 6:4, grinding, dehydrating, vacuum mud refining, and aging to make a billet with a moisture content of 25%;

[0037] 2) Preparation of filling mud: mix east mud and west mud at a weight ratio of 7:3, grind, dehydrate, vacuum mud, and stale to make filling mud with a moisture content of 33%;

[0038] 3) Body molding: make the blank into a vase body, the diameter of the vase is 20cm, and the height is 40cm;

[0039] 4) Trim the green body: trim the green body to meet the design requirements;

[0040] 5) Engraving: Use a carving knife to pick out the soil along the edges of the ink marks on both sides of the body, and remove all the parts with ink marks to form a uniform groove at the bottom;

[0041] 6) Mud filling: Sprinkle a layer of iron oxide powder evenly in the carved groove, then fill the filling mud into the carved groove, smooth and compact; the particle size of the iron oxide pow...

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Abstract

The invention discloses a Nixing pottery filling technology. The Nixing pottery filling technology comprises blank preparation, blank molding, painting, engraving, pottery filling, drying and sintering. The pottery filling process comprises uniformly scattering a layer of iron oxide powder in an engraved groove and filling the engraved groove with filling pottery. The drying process comprises treating the blank filled with the pottery under pressure of 10-15Mpa for 1-5min and carrying out natural air drying. Compared with the prior art, iron oxide particles are added into the engraved groove so that electrostatic attraction between the filling pottery and the blank main body is greatly improved and filling pottery falling and cracking are greatly reduced in sintering.

Description

technical field [0001] The invention relates to a firing method of Nixing pottery, in particular to a mud filling process of Nixing pottery. Background technique [0002] According to historical records, the mud-filling process of Nixing pottery in Qinzhou has been formed since the Qing Dynasty. The traditional mud-filling process of Nixing pottery mainly includes the following steps: 1) Preparation of blanks: The blanks are selected from the east of Qinjiang River, which crosses the urban area of ​​Qinzhou City. The soil in the area is commonly known as Dongni (soft clay with a yellowish-white color and contains a small amount of quartz sand, which plays a role in adjusting plasticity and bonding in the production process of Nixing pottery), and the soil in the west of the Qinjiang River is commonly known as Xini (contains a small amount of K 2 O, NaO, CaO, MgO, Fe 2 0 3 、TiO 2 , MnO 2 , is a kind of purple mudstone with high iron content, the color is purple red, the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B33/24C04B33/13
CPCC04B33/13C04B33/131C04B33/24C04B2235/3272
Inventor 刘俭钟昆廷钟恒星黄晓聪
Owner 钦州市永和坭兴陶艺有限公司
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