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Preparation method of oil ceramic

A technology for oil pottery and pottery blanks, applied in the field of pottery preparation, can solve the problems of unsatisfactory strength and durability of pottery, high firing cost, and achieve the effects of excellent drying and firing process and cost reduction.

Active Publication Date: 2011-03-02
NANTONG HUAXING OIL EQUIP
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

The firing cost of the above preparation method is high, and the strength and durability of the obtained pottery are not ideal

Method used

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with embodiment.

[0020] A ceramic blank preparation method, comprising the steps of:

[0021] 1. Retrieving material: use the soil between the deep underground soil layer and magma obtained during oil drilling as raw material.

[0022] 2. Exposure to the sun: Expose to the sun in sufficient sunlight to make the soil dry evenly.

[0023] 3. Fine grinding: Use a ball mill to finely grind the dried soil to more than 200 mesh.

[0024] 4. Mud making: Add more than 3 times the water to the ground soil, add stone powder to make mud, take out the mud after sedimentation, and cool it to make the water content about 55%.

[0025] 5. Rotten mud: Put the prepared mud in a cool place to rot for about 10 days to make it blend and evenly.

[0026] 6. Clay training: Mix the rotten mud into strips with a vacuum mud mixer, and extrude it into clay with a tight structure and no air bubbles.

[0027] 7. Drawing and...

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Abstract

The invention discloses a preparation method of oil ceramic, which comprises the following steps of: selecting raw material soil which is acquired between the deep soil layer and the magma; adding the dried and smashed raw material soil into stone powder to prepare into ceramic mud; shaping the ceramic mud to be a blank body; and redrying the blank body to obtain a ceramic blank. The preparation method further comprises the following steps of: drying the ceramic blank, modifying, drawing, calendering, carving, re-calendering, drying at three times, inputting the dried blank into a kiln, and burning with oil to obtain the finished oil ceramic. The method can prepare the oil ceramic with the crude oil or the oil dreg produced by the oil field; and the prepared oil ceramic is black in surface, has the unequal blackness from the outer to the inner, and is unique and novel. The preparation method is energy-saving and environment-friendly, reduces the burning cost, and leads the obtained oil ceramic to be firmer and more durable.

Description

technical field [0001] The invention relates to a method for preparing pottery, in particular to a method for preparing oil pottery. Background technique [0002] The preparation process of existing pottery is generally as follows: [0003] Soil: The soil for black pottery is made from red clay in the valley of the Yellow River Basin, and it must be pure clay without other impurities. When collecting soil, the surface of the river bed must be dug to remove the surface soil above 1 meter above the surface, and then the clay we need for pottery making. [0004] Drying mud: After taking back the clay, put it on a clean and flat hard ground, spread it evenly and dry it, and break it up when encountering larger soil clods, so as to make the soil particles as uniform in size as possible. In order to make the water evaporate quickly, the soil can be gathered up, with gaps flowing out in the middle, which is more convenient for air circulation, and the drying effect will be bette...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B33/00C04B33/32C04B33/13
Inventor 王冶李方海刘兴印
Owner NANTONG HUAXING OIL EQUIP
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