High temperature resistant ceramic pot

A ceramic pot and high-temperature-resistant technology, which is applied in the field of ceramic products, can solve the problems of easy bursting or cracks, ceramic products are not durable, bursting, etc., and achieve the effect of good strength, high density, and safe and environmentally friendly preparation process

Inactive Publication Date: 2018-05-29
WUXI INST OF ARTS & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] People come into contact with a lot of ceramic products in daily life. Ceramic pots and tableware are prone to bursting or cracking in high-temperature environments, which makes ceramic products not durable. The general use temperature of ceramic products is 400-500°C. There will be a burst

Method used

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  • High temperature resistant ceramic pot
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Effect test

Embodiment 1

[0020] A kind of high temperature resistant ceramic pot, the preparation method of described ceramic pot comprises the steps:

[0021] (1) First put 80 parts of aluminum oxide, 5 parts of calcium carbonate, 6 parts of silicon oxide, 2 parts of binder, and 8 parts of stearic acid into a ball mill, add 50 parts of deionized water, and use a speed of 40 rpm The raw materials are ground and mixed evenly at a rotating speed to form a paste slurry; the binder consists of 35 parts of polyethylene, 5 parts of polystyrene, 8 parts of acrylic acid, 4 parts of microcrystalline paraffin, 5 parts of fumed white carbon black, 2 parts Soybean oil, each raw material is weighed and mixed, and placed under microwave treatment for 15 minutes; the amount of each raw material is calculated in parts by weight;

[0022] (2) Adopt spray drier to make pasty slurry into particles whose average particle diameter is 0.5mm;

[0023] (3) Fill the particles obtained in step (2) into the abrasive, and then ...

Embodiment 2

[0026] A kind of high temperature resistant ceramic pot, the preparation method of described ceramic pot comprises the steps:

[0027] (1) First put 90 parts of aluminum oxide, 1 part of calcium carbonate, 4 parts of silicon oxide, 3 parts of binder, and 6 parts of vaseline into the ball mill, add 60 parts of deionized water, and grind the mixture at a speed of 40 rpm. The raw materials are ground and mixed evenly to form a paste slurry; the binder consists of 20 parts of polyethylene, 10 parts of polystyrene, 5 parts of acrylic acid, 6 parts of microcrystalline paraffin, 15 parts of fumed white carbon black, and 4 parts of soybean oil , after weighing each raw material and mixing, place it under microwave treatment for 20 minutes; the amount of each raw material is calculated in parts by weight;

[0028] (2) adopt spray drier to make pasty slurry into particles whose average particle diameter is 0.3mm;

[0029] (3) the particles obtained in step (2) are filled in the grindin...

Embodiment 3

[0032] A kind of high temperature resistant ceramic pot, the preparation method of described ceramic pot comprises the steps:

[0033] (1) First put 85 parts of aluminum oxide, 4 parts of calcium carbonate, 2 parts of silicon oxide, 4 parts of binder, and 2 parts of silicone oil into a ball mill, add 55 parts of deionized water, and put the The raw materials are ground and mixed evenly to form a paste slurry; the binder consists of 30 parts of polyethylene, 8 parts of polystyrene, 10 parts of acrylic acid, 8 parts of microcrystalline paraffin, 10 parts of fumed white carbon black, and 3 parts of soybean oil , after weighing each raw material and mixing, place it under microwave treatment for 15 minutes; the amount of each raw material is calculated in parts by weight;

[0034] (2) adopt spray drier to make pasty slurry into particles whose average particle diameter is 0.4mm;

[0035] (3) Fill the particles obtained in step (2) into the abrasive, and then 600kgf / cm 2 Pressed ...

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Abstract

The invention discloses a high temperature resistant ceramic pot which comprises the following raw materials in parts by weight: 80-90 parts of aluminum oxide, 1-5 parts of calcium carbonate, 2-6 parts of silicon oxide, 2-4 parts of a bonding agent and 2-8 parts of a dispersant. The ceramic pot disclosed by the invention is simple in molding process and has the characteristics of high temperatureresistance, wearing resistance and light weight.

Description

technical field [0001] The invention relates to the technical field of ceramic products, in particular to a high-temperature-resistant ceramic pot. Background technique [0002] People come into contact with a lot of ceramic products in their daily life. Ceramic pots and tableware are prone to bursting or cracking in high-temperature environments, resulting in undurable ceramic products. Generally, the service temperature of ceramic products is 400-500°C. There will be a burst. Contents of the invention [0003] In view of the above-mentioned problems in the prior art, the applicant of the present invention provides a high-temperature-resistant ceramic pot and a preparation method thereof. The ceramic pot of the invention has a simple molding process, and has the characteristics of high temperature resistance, temperature difference resistance and light weight. [0004] Technical scheme of the present invention is as follows: [0005] A high-temperature-resistant cerami...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B35/10C04B35/622C04B35/634A47J27/00A47J36/04
CPCA47J27/00A47J27/004A47J36/04C04B35/10C04B35/622C04B35/63408C04B2235/3208C04B2235/3418C04B2235/656C04B2235/77C04B2235/96
Inventor 黄春娥陆旻瑶
Owner WUXI INST OF ARTS & TECH
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