Anti-static ceramic tile and preparation method thereof

A ceramic brick, anti-static technology, applied in the field of ceramic materials, can solve the problem of unstable anti-static performance, and achieve the effect of strengthening the conductive performance, adding less amount, and hard material

Inactive Publication Date: 2018-10-12
常州五荣化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention: Aiming at the problem of unstable antistatic performance of existing antistatic ceramic tiles, an antistatic ceramic tile and its preparation method are provided

Method used

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  • Anti-static ceramic tile and preparation method thereof

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Effect test

example 1

[0024] Take 1.0g graphene and add it to 120g mass fraction of 50% ethanol solution, disperse it with 300W ultrasonic wave for 30min, then add 12g mass fraction of 10% lanthanum nitrate solution dropwise at 1mL / min. Sodium hydroxide solution adjusts the pH to 10, and keeps warm at 60°C for 2 hours to obtain a mixed solution. Take 30g of kaolin, 30g of bentonite, 15g of hydrotalcite, 200g of fly ash, and 50g of the mixed solution into a ball mill, and ball mill at 200r / min 30min, then add 2g of hydroxymethyl cellulose, 1g of magnesium sulfate and 2g of calcium stearate, continue ball milling for 1h, discharge the material, and put it into a mold and press it into shape to obtain ceramic tiles. Take 20g of calcium carbonate, 30g of alumina, 40g Cordierite, 4g potassium feldspar, 30g silicon dioxide, 2g boron oxide, 2.5g potassium oxide, 1.2g sodium oxide, 10g tin oxide, 8g antimony trioxide, 3g vanadium pentoxide, 4g zinc oxide, put into ball mill Ball mill in a pot for 10 hours....

example 2

[0026] Take 1.1g of graphene and add it to 135g of 50% ethanol solution by mass fraction, disperse it with 300W ultrasonic wave for 35min, then add dropwise 16g of 10% lanthanum nitrate solution by mass fraction at 1mL / min. Sodium hydroxide solution adjusts the pH to 10, and keeps warm at 65°C for 2 hours to obtain a mixed solution. Take 40g of kaolin, 40g of bentonite, 18g of hydrotalcite, 250g of fly ash, and 55g of the mixed solution into a ball mill, and ball mill at 250r / min. 40min, then add 2g of hydroxymethyl cellulose, 1g of magnesium sulfate and 2g of calcium stearate, continue ball milling for 1h, discharge the material, put it into a mold and press it into shape, and get a ceramic brick. Take 22g of calcium carbonate, 32g of alumina, 42g Cordierite, 4g potassium feldspar, 35g silicon dioxide, 2g boron oxide, 2.8g potassium oxide, 1.3g sodium oxide, 13g tin oxide, 9g antimony trioxide, 3g vanadium pentoxide, 4g zinc oxide, put into ball mill Ball mill in a tank for 1...

example 3

[0028] Take 1.2g graphene and add it to 150g mass fraction of 50% ethanol solution, disperse it with 300W ultrasonic wave for 40min, then add dropwise 20g mass fraction of 10% lanthanum nitrate solution at 2mL / min. Sodium hydroxide solution adjusts the pH to 11, and keeps warm at 70°C for 3 hours to obtain a mixed solution. Take 50g of kaolin, 50g of bentonite, 20g of hydrotalcite, 300g of fly ash, and 60g of the mixed solution into a ball mill, and ball mill at 300r / min 50min, then add 3g of hydroxymethyl cellulose, 2g of magnesium sulfate and 3g of calcium stearate, continue ball milling for 2h, discharge, and put into a mold for pressing to form ceramic tiles. Take 25g of calcium carbonate, 35g of alumina, 45g Cordierite, 5g potassium feldspar, 40g silicon dioxide, 3g boron oxide, 3.0g potassium oxide, 1.5g sodium oxide, 16g tin oxide, 10g antimony trioxide, 4g vanadium pentoxide, 5g zinc oxide, put into ball mill Ball mill in a tank for 12 hours. After ball milling, add 40...

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Abstract

The invention relates to an anti-static ceramic tile and a preparation method thereof, and belongs to the technical field of ceramic materials. Rare earth elements are loaded on a graphene structure;through an excellent synergistic performance of a rare earth compound, the rare earth compound is compounded with graphene so as to produce a synergistic interaction function, so that an electrical conductivity of the graphene is strengthened; the graphene is uniformly dispersed into a ceramic tile blank to form a conductive network, meanwhile, vanadium pentoxide and zinc oxide are utilized to replace part of stannic oxide to prepare an electric conduction glaze, so that an anti-static enamel layer is formed on the tile blank, the anti-static enamel layer on the surface is connected with an electric conduction blank on the bottom layer, and anti-static ceramic tile process technologies including a glaze conductivity type and a whole body conductivity type are perfectly combined, so that whole body conductivity is realized, the process is simple, the product material is hard, the anti-static performance is stable, and the anti-static ceramic tile is durable. The preparation method is simple and convenient to operate, the used chemical material types are less, the adding amount of the conductive material is less, the process stability of the anti-static ceramic tile is improved, theefficiency is improved, and meanwhile, the manufacturing cost is saved.

Description

technical field [0001] The invention relates to an antistatic ceramic tile and a preparation method thereof, belonging to the technical field of ceramic materials. Background technique [0002] Ceramic bricks are generally used to decorate and protect the floors and walls of buildings and structures. They are mainly plate-shaped and block-shaped ceramic products produced from clay and other inorganic raw materials through a series of processes such as molding and sintering. . The production process of ceramic tiles is generally formed at room temperature by dry pressing and other molding methods, then dried, and finally fired under certain atmosphere and temperature conditions. There are many ways to classify ceramic tiles, which can generally be classified according to water absorption, usage and process. [0003] With the development of modern science and technology, electrostatic phenomenon has been common in many industries, such as national defense and military, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B33/13C04B33/135C03C8/00C04B41/86
CPCC03C8/00C04B33/1305C04B33/131C04B33/1352C04B41/009C04B41/5022C04B41/86C04B2235/3218C04B2235/443C04B2235/448C04B2235/48C04B2235/5248C04B2235/6562C04B2235/6567C04B2235/77C04B2235/96C04B41/4539C04B41/4543Y02P40/60
Inventor 雷国辉张桂芳朱华
Owner 常州五荣化工有限公司
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