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Compound conductive powder for anti-static ceramic tile

A technology of composite conductive powder and ceramic tiles, applied in the field of building materials, can solve the problems of difficulty in ensuring the stability of volume resistance, poor durability and fire resistance, complicated construction of barbed wire or copper tape, etc., and achieves simple construction and stable performance. , the effect of low cost

Active Publication Date: 2011-09-14
山东电盾科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In recent years, although such materials have improved in terms of anti-aging, anti-fouling, and wear resistance, it is difficult to solve the problems of poor durability and fire resistance.
[0003] At present, anti-static ceramic tiles have been widely used in various industries, but according to the previous construction using barbed wire or copper strips, it is more complicated and costly
And it is easy to oxidize after a long time, it is difficult to ensure the stability of volume resistance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] 1. Screening: Screen calcite and borax with 80-mesh sieve respectively for use; alumina is sieved with 150-mesh sieve for use.

[0023] 2. Mixing: 80% of calcite, 2% of borax and 12% of alumina are put into the mixer and mixed well.

[0024] After electrical performance testing, the volume resistivity of the product is 3.6×10 7 Ω. This product can be used as composite conductive powder for laying antistatic ceramic tiles.

Embodiment 2

[0026] 1. Screening: Screen calcite and borax with a 100-mesh sieve for use; alumina is sieved with a 200-mesh sieve for use.

[0027] 2. Mixing: Put 65% of calcite, 15% of borax and 20% of alumina into the mixer and mix well.

[0028] After electrical performance testing, the volume resistivity of the product is 6.0×10 7 Ω. This product can be used as composite conductive powder for laying antistatic ceramic tiles.

Embodiment 3

[0030] 1. Screening: Screen calcite and borax with 80-mesh sieve respectively for use; alumina is sieved with 150-mesh sieve for use.

[0031] 2. Mixing: 90% of calcite, 8% of borax and 2% of alumina are put into the mixer and mixed well.

[0032] After electrical performance testing, the volume resistivity of the product is 1.7×10 7 Ω. This product can be used as composite conductive powder for laying antistatic ceramic tiles.

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PUM

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Abstract

The invention relates to compound conductive powder for an anti-static ceramic tile. The compound conductive powder is characterized by being prepared from the following components in percentage by weight: 60-95 percent of calcite, 2-20 percent of borax and 1-20 percent of aluminum oxide with a purity larger than or equal to 98 percent. The compound conductive powder has stable conductive performance, easy construction and low cost.

Description

technical field [0001] The invention belongs to the technical field of building materials, and in particular relates to a composite conductive powder for laying antistatic ceramic bricks. Background technique [0002] Static electricity is the most common phenomenon in the production, processing and use of information industry, textile industry, petrochemical industry, plastic and rubber industry, paint industry, etc. The accumulation of electrostatic charge may cause great harm, such as electromagnetic waves generated during electrostatic discharge may interfere with the work of precision electronic instruments, and even cause malfunctions of automated electronic equipment; cause dust and bacteria in medicine; cause electric shock in medical operations Tremor accidents; fires and explosions in mines and petrochemical industries; integrated circuit damage in the electronics industry; fiber aggregation in textiles, etc. Among the anti-static building materials, the most rese...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B35/515C04B35/626
Inventor 袁国梁
Owner 山东电盾科技股份有限公司