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A kind of anti-fouling and hydrophobic ceramic utensil and its manufacturing method

A technology for ceramics and utensils, which is applied in the field of anti-fouling and hydrophobic ceramic utensils and its production. It can solve the problems that water stains are easy to stay on the surface of utensils, water stains penetrate into the interior of ceramic utensils, and stain repellency is not strong, etc., to achieve significant anti-fouling and hydrophobicity. Ability, strong anti-fouling and hydrophobic ability, beautiful appearance

Active Publication Date: 2020-06-09
陈海雄
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Ceramic cooking utensils often have the following disadvantages during their use: 1. After cleaning the ceramic utensils with water, water stains tend to stay on the surface of the utensils. After a long time, the water stains will penetrate into the interior of the ceramic utensils and easily breed microorganisms; 2. Traditional Ceramic is not very repellent to stains

Method used

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  • A kind of anti-fouling and hydrophobic ceramic utensil and its manufacturing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] This embodiment provides a kind of anti-fouling and hydrophobic ceramic utensil and its manufacturing method:

[0038] 1. The raw materials of the anti-fouling and hydrophobic ceramic utensils include: 96.00% of clay, 3.00% of silicon dioxide, 0.09% of aluminum oxide, and 0.91% of methyltrioxyethylsilane in terms of weight percentage.

[0039] 2. Production method:

[0040] S1. Forming of symmetrical ceramic utensils: Weigh the raw materials according to the proportion of the formula, add water ball mill, press filter, rough refining, stale, refining, rolling forming, and obtain the ceramic green body;

[0041] S2. Drying: microwave drying technology is used to dry the ceramic body, and the microwave frequency is 250 MHz;

[0042] S3. Blank trimming: Trimming the dried ceramic body by means of friction;

[0043] S4. Water replenishment: After soaking the trimmed ceramic body with clear water, rub the ceramic body;

[0044] S5. Glazing: use a ceramic glazing machine t...

Embodiment 2

[0052] This embodiment provides a kind of anti-fouling and hydrophobic ceramic utensil and its manufacturing method:

[0053] 1. The raw materials of the anti-fouling and hydrophobic ceramic utensils include, by weight percentage: 93.50% kaolin, 5.26% silicon dioxide, 0.18% aluminum oxide, and 1.06% methyltrioxyethylsilane.

[0054] 2. Production method:

[0055] S1. Irregular ceramic utensil molding: Weigh the raw materials according to the formula ratio, add water ball mill, press filter, rough refining, stale, refining, high-pressure grouting molding, and obtain the ceramic body;

[0056] S2. Drying: microwave drying technology is used to dry the ceramic body, and the microwave frequency is 295 MHz;

[0057] S3. Blank trimming: Trimming the dried ceramic body by means of friction;

[0058] S4. Water replenishment: After soaking the trimmed ceramic body with clear water, rub the ceramic body;

[0059] S5. Glazing: use a ceramic glazing machine to glaze the water-replenish...

Embodiment 3

[0067] This embodiment provides a kind of anti-fouling and hydrophobic ceramic utensil and its manufacturing method:

[0068] 1. The raw materials of the anti-fouling and hydrophobic ceramic utensils include: 94.28% of a mixture of kaolin and clay (any ratio is required), 4.75% of silicon dioxide, 0.12% of aluminum oxide, and 0.85% of methyltrioxyethylsilane .

[0069] 2. Production method:

[0070] S1. Forming of symmetrical ceramic utensils: Weigh the raw materials according to the proportion of the formula, add water ball mill, press filter, rough refining, stale, refining, rolling forming, and obtain the ceramic green body;

[0071] S2. Drying: microwave drying technology is used to dry the ceramic body, and the microwave frequency is 280 MHz;

[0072] S3. Blank trimming: Trimming the dried ceramic body by means of friction;

[0073] S4. Water replenishment: After soaking the trimmed ceramic body with clear water, rub the ceramic body;

[0074] S5. Glazing: use a ceram...

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Abstract

The invention belongs to the ceramic processing technology, and discloses an anti-fouling hydrophobic ceramic utensil. The raw materials of the anti-fouling hydrophobic ceramic utensil comprise the following components in percentage by weight: 93.50--96.00% of ceramic clay, 3.00-5.50% of silicon dioxide, 0.09-0.18% of basic oxide, and 0.65-1.06% of methyl trioxyethyl silane; the invention also discloses the production method for the anti-fouling hydrophobic ceramic utensil; the anti-fouling hydrophobic ceramic utensil produced by the production method has good hydrophobicity and stain-resistant property.

Description

technical field [0001] The invention belongs to the technical field of ceramic materials, and in particular relates to an anti-pollution and hydrophobic ceramic utensil and a manufacturing method thereof. Background technique [0002] Ceramic cooking utensils have unique advantages such as good heat storage, environmental protection, and corrosion resistance. Various ceramic cooking utensils have appeared in common people's homes and catering industries, competing with traditional metal cooking utensils. Ceramic cooking utensils often have the following disadvantages during their use: 1. After cleaning the ceramic utensils with water, water stains tend to stay on the surface of the utensils. After a long time, the water stains will penetrate into the interior of the ceramic utensils and easily breed microorganisms; 2. Traditional Ceramic is not very repellent to stains. Contents of the invention [0003] In order to solve the above-mentioned problems in the prior art, the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B33/13C04B33/34A47J36/04
CPCA47J36/04C04B33/13C04B33/34C04B2235/3217C04B2235/3418C04B2235/656
Inventor 陈海雄
Owner 陈海雄
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