Anti-static tile and preparing method thereof

An anti-static and ceramic tile technology is applied in the field of building decoration materials, which can solve the problems of high surface resistance and high price, and achieve the effects of reducing the resistance value, improving the mechanical properties, and improving the anti-static properties.

Inactive Publication Date: 2019-04-19
深圳市欧科力科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The anti-static tiles on the market have defects such as high price and high surface resistance. Therefore, it is necessary to develop ceramic tiles that meet market demand and have good anti-static performance.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Step 1. Clean the amphibole, dry it at constant temperature, and crush it into a 340-mesh powder. Then take 20g of amphibole powder and 100mL of deionized water to form a suspension of amphibole, and heat it to 70°C in a water bath. Stir for 20 minutes, then slowly drop 100mL of mixed hydrochloric acid solution into the amphibole suspension, and at the same time add dropwise 0.05mol / L sodium hydroxide to keep the pH value of the system at 1.0. After the reaction, filter with suction and wash the precipitate , dried at 90°C for 4 hours, and then calcined at 650°C for 1.5 hours to obtain conductive powder, wherein the mixed hydrochloric acid solution was obtained by dissolving 32g SnCl4 and 16g SbCl3 in 100mL hydrochloric acid and mixing them uniformly;

[0020] Step 2, take 20 parts of epoxy resin E51 and 22 parts of N-methylpyrrolidone by weight, stir and dissolve, then add 8 parts of conductive powder, 7 parts of lignosulfonate water reducer and 50 parts of distilled wa...

Embodiment 2

[0023] Step 1. Clean the amphibole, dry it at constant temperature, and crush it into a 340-mesh powder. Then take 20g of amphibole powder and 100mL of deionized water to form a suspension of amphibole, and heat it to 70°C in a water bath. Stir for 20 minutes, then slowly drop 100mL of mixed hydrochloric acid solution into the amphibole suspension, and at the same time add dropwise 0.05mol / L sodium hydroxide to keep the pH value of the system at 1.0. After the reaction, filter with suction and wash the precipitate , dried at 90°C for 4 hours, and then calcined at 650°C for 1.5 hours to obtain conductive powder, wherein the mixed hydrochloric acid solution was obtained by dissolving 32g SnCl4 and 16g SbCl3 in 100mL hydrochloric acid and mixing them uniformly;

[0024] Step 2, take 16 parts of epoxy resin E51 and 26 parts of N-methylpyrrolidone by weight, stir and dissolve, then add 3 parts of conductive powder, 9 parts of lignosulfonate water reducer and 40 parts of distilled wa...

Embodiment 3

[0027] Step 1. Clean the amphibole, dry it at constant temperature, and crush it into a 340-mesh powder. Then take 20g of amphibole powder and 100mL of deionized water to form a suspension of amphibole, and heat it to 70°C in a water bath. Stir for 20 minutes, then slowly drop 100mL of mixed hydrochloric acid solution into the amphibole suspension, and at the same time add dropwise 0.05mol / L sodium hydroxide to keep the pH value of the system at 1.0. After the reaction, filter with suction and wash the precipitate , dried at 90°C for 4 hours, and then calcined at 650°C for 1.5 hours to obtain conductive powder, wherein the mixed hydrochloric acid solution was obtained by dissolving 32g SnCl4 and 16g SbCl3 in 100mL hydrochloric acid and mixing them uniformly;

[0028] Step 2, take 19 parts of epoxy resin E51 and 23 parts of N-methylpyrrolidone by weight, stir and dissolve, then add 7 parts of conductive powder, 7.5 parts of lignosulfonate water reducer and 45 parts of distilled ...

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Abstract

The invention provides an anti-static tile and a preparing method thereof, and relates to the field of building and ornament materials. The preparing method of the anti-static tile comprises the following steps of heating amphibole suspension liquid in water bath to 70 DEG C, stirring and then dropping a mixed hydrochloric acid solution in the amphibole suspension liquid, keeping the system pH value at 1.0, after reaction is completed, conducting suction filtration, and then washing, drying and calcining precipitate to obtain conductive powder; taking epoxy resin E51 and N-methyl pyrrolidone,conducting stirring and dissolving, then adding the conductive powder, a water reducing agent and distilled water, and conducting slow ball-milling and ultrasonic agitation to obtain a sizing agent for use; mixing the obtained sizing agent and a glaze material to be uniform, conducting ball-milling on the mixture to the mesh size of 80, conducting dry pressing on the mixture, and then drying and calcining the mixture to obtain the anti-static tile. The prepared anti-static tile has good static resistance, fracture resistance and stain resistance.

Description

technical field [0001] The invention relates to the field of building decoration materials, in particular to an antistatic ceramic tile and a preparation method thereof. Background technique [0002] With the development of science and technology, electrostatic phenomena are common in information industry, textile industry, machinery manufacturing industry and other industries. Static electricity is more harmful, and it may be fatal in severe cases. Therefore, people's work, study and living environment have higher and higher requirements for anti-static and electromagnetic shielding. For buildings with some flammable and explosive materials as the internal structure, the prevention of static electricity is very important. Anti-static tiles are ceramic tiles that have been developed with anti-static functions in the traditional state, and they have high stability. , good fire resistance, good wear resistance, and pollution resistance and other excellent characteristics, ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B35/18C04B35/622C04B35/626C04B35/634
CPCC04B35/18C04B35/622C04B35/62605C04B35/632C04B35/63452C04B2235/602C04B2235/6567C04B2235/96
Inventor 不公告发明人
Owner 深圳市欧科力科技有限公司
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