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Ceramic product with graphene oxide anti-corrosive layer and preparation method of ceramic product

A technology for ceramic products and anti-corrosion layers, which is applied in the field of ceramic products containing graphene oxide anti-corrosion layers and its preparation, which can solve the problems of poor plasticity and achieve the effects of large anti-bending coefficient, good anti-corrosion effect, and improved drop resistance

Inactive Publication Date: 2018-12-25
福建省德化县三峰陶瓷有限公司
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  • Description
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Problems solved by technology

Ceramic materials generally have higher hardness, but poor plasticity

Method used

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  • Ceramic product with graphene oxide anti-corrosive layer and preparation method of ceramic product
  • Ceramic product with graphene oxide anti-corrosive layer and preparation method of ceramic product
  • Ceramic product with graphene oxide anti-corrosive layer and preparation method of ceramic product

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Embodiment Construction

[0034] The technical solution of the present invention will be further described in detail below in conjunction with specific examples, but the protection scope of the present invention is not limited to the following description.

[0035] A ceramic product containing a graphene oxide anticorrosion layer, comprising a rough body, a graphene oxide anticorrosion layer and a glaze layer:

[0036] The rough green body includes the following components by weight: 60-80 parts of kaolin, 20-30 parts of biotite, 10-15 parts of alumina, 15-20 parts of rare earth oxide, and 8-10 parts of sintering aid I;

[0037] The graphene oxide anticorrosion layer includes the following components by weight: 10-20 parts of graphene oxide, 30-50 parts of negative ion powder, 30-50 parts of bonding powder, and 10-14 parts of sintering aid II;

[0038] The glaze layer includes the following components in parts by weight: 16-20 parts of inorganic pigments and 50-70 parts of basic glaze.

[0039] Specif...

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Abstract

The invention relates to a ceramic product with a graphene oxide anti-corrosive layer and a preparation method of the ceramic product. The ceramic product comprises a rough green body, a graphene oxide anti-corrosive layer and a glaze layer; the rough green body comprises kaoline, biotite, aluminium oxide, rare earth oxide and sintering aids as shown in the specification; the graphene oxide anti-corrosive layer comprises graphene oxide, negative ion powder, adhesive powder and sintering aids as shown in the specification; the glaze layer comprises inorganic paint and basic glaze. The preparation method includes the steps of grinding raw materials and then firing to obtain the rough green body, performing powder spraying to obtain the graphene oxide anti-corrosive layer, and applying the glaze and firing to obtain the finished product. Since the graphene oxide is sprayed to the rough green body, the ceramic product has excellent anti-corrosive action; the coating has high density, highbroken-resistant performance, and excellent acid-and-alkali corrosion resistance and thermal-shock resistance performance.

Description

technical field [0001] The invention relates to the technical field of ceramic products and preparation thereof, in particular to a ceramic product containing a graphene oxide anticorrosion layer and a preparation method thereof. Background technique [0002] Ceramics is the general term for pottery and porcelain. People invented pottery as early as the Neolithic Age about 8,000 years ago. Common ceramic materials are clay, alumina, kaolin and so on. Ceramic materials generally have higher hardness, but poor plasticity. In addition to being used in tableware and decoration, ceramics also play an important role in the development of science and technology. The raw material of ceramics is obtained by quenching the earth's original large resource clay. The nature of clay is tough, it can be molded when it meets water at room temperature, it can be carved when it is slightly dry, and it can be ground when it is completely dry; it can be made into pottery when it is fired to ...

Claims

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Application Information

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IPC IPC(8): C04B33/13C03C8/00C03C1/04C04B41/89
CPCC03C1/04C03C8/00C04B33/13C04B41/52C04B41/89C04B2235/3217C04B2235/3224C04B2235/3227C04B2235/3229C04B2235/3472C04B2235/3481C04B2235/656C04B41/5001C04B41/5037C04B41/5036C04B41/5116C04B41/4543C04B41/0072C04B41/5022C04B41/4539
Inventor 郑永章
Owner 福建省德化县三峰陶瓷有限公司
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