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Antistatic spark-free metal wear-resistant floor material and preparation method thereof

A floor material and anti-static technology, applied in the field of floor materials, can solve the problems of personal safety and national property loss, lack of anti-static, spark generation, etc., achieving various colors, good wear resistance, and small water-cement ratio. Effect

Inactive Publication Date: 2018-06-19
北京安信三通防静电工程技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Ordinary concrete floors do not have anti-static and non-flammable functions, and sparks may be generated when they encounter impact or friction. If they are in an inflammable and explosive environment, they may cause an explosion and cause a fire, resulting in personal safety and national property loss.

Method used

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  • Antistatic spark-free metal wear-resistant floor material and preparation method thereof

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preparation example Construction

[0059] Preferably, the preparation method of the wear-resistant non-fired metal aggregate specifically includes the following steps:

[0060] (A) crushing iron ore sand containing more than 85% to 60-200 mesh particles, magnetic separation and impurity removal, and screening to obtain more than 90% of 60-200 mesh cemented carbide metal particles;

[0061] More preferably, the impurity removal operation is performed before the iron ore is crushed;

[0062] More preferably, the iron ore contains rare earth elements;

[0063] More preferably, the pulverization is performed using a rotary hammer mill;

[0064] More preferably, the screening is performed using a vibrating screen;

[0065] More preferably, the magnetic separation is operated by a magnetic separator;

[0066] (B) Calcining the cemented carbide metal particles obtained in step (A) at 1100° C. to 1400° C., adding foaming agent and metal powder for sintering and foaming, cooling the calcined and foamed material to ro...

Embodiment 1

[0086] The anti-static non-flammable metal wear-resistant floor material provided by this application specifically includes the following components:

[0087] 3.3 parts of cement, 5.8 parts of wear-resistant non-fire metal aggregate, 0.2 part of concrete admixture, 0.05 part of conductive material and 0.01 part of special additive.

[0088] The cement is a combination of ordinary Portland cement and sulphoaluminate cement with a grade strength of 42.5.

[0089] Concrete admixture is a combination of wear-resistant agent and water reducer.

[0090] Special additives are surfactants.

[0091] The conductive material is a combination of conductive mica powder and metal fibers.

[0092] Wear-resistant non-fire metal aggregate particle size 0.1mm ~ 1mm.

[0093] Wherein, the preparation method of the wear-resistant non-fire metal aggregate specifically includes the following steps:

[0094] A. Manually screen out impurities from the iron ore (containing rare earth) containing m...

Embodiment 2

[0102] The anti-static non-flammable metal wear-resistant floor material provided by this application specifically includes the following components:

[0103] 4 parts of cement, 6 parts of wear-resistant non-fire metal aggregate, 0.4 part of concrete admixture, 0.07 part of conductive material and 0.02 part of special additive.

[0104] The cement is a combination of ordinary Portland cement and aluminate cement with a grade strength of 42.5.

[0105] Concrete admixture is a combination of anti-corrosion agent and water reducer.

[0106] The special additive is a combination of surfactant and pigment.

[0107] The conductive material is a combination of conductive mica powder and graphite powder.

[0108] Wear-resistant non-fire metal aggregate particle size 0.5mm ~ 1.5mm.

[0109] Wherein, the preparation method of the wear-resistant non-fire metal aggregate specifically includes the following steps:

[0110] A. Manually screen out impurities from the iron ore (containing...

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Abstract

The invention provides an antistatic spark-free metal wear-resistant floor material and a preparation method thereof, wherein the antistatic spark-free metal wear-resistant floor material comprises, by mass, 3.1-4.5 parts of cement, 5.1-6.8 parts of, 0.1-0.6 part of a concrete admixture, and 0.01-0.1 part of an electric conduction material. According to the present invention, the antistatic spark-free metal wear-resistant floor material has effects of static electricity resistance, no spark and explosion prevention, and contains the spark-free metal aggregate and the electric-conduction material so as to effectively prevent static sparks; and the prepared floor cannot produce sparks under a certain height or a certain speed impact or wear with iron tools or grinding wheels, has the anti-static performance meeting the national standard requirement, has advantages of high ground strength and good wear resistance, and can be widely used in the ground of areas with high ground and wall requirements in military industry, petrochemical industry, coal chemical industry, oil depots, gas station terminals, aerospace, aerospace, microelectronics and other high-tech industries.

Description

technical field [0001] The invention relates to the technical field of floor materials, in particular to an antistatic non-flammable metal wear-resistant floor material and a preparation method thereof. Background technique [0002] With the development of science and technology, and the acceleration of industrialization, in industrial buildings, such as military industry, petrochemical industry, coal chemical industry, oil depot, oil station wharf and other flammable and explosive projects, warehouses and other areas, as well as aviation, aerospace, micro High-tech industries such as electronics have higher and higher requirements for floors or walls. They need to have special functions such as fire prevention, anti-static, non-flammable, wear-resistant, corrosion-resistant, heavy-load resistant, and dust-free. Sometimes they need to meet two Even more functional requirements. Ordinary concrete floors do not have anti-static and non-flammable functions, and sparks may be g...

Claims

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Application Information

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IPC IPC(8): C04B28/04C04B28/06C04B14/34C04B111/20C04B111/60C04B111/90
CPCC04B14/34C04B28/04C04B28/06C04B28/065C04B2111/2038C04B2111/60C04B2111/905C04B2201/52C04B7/02C04B14/20C04B14/48C04B2103/40C04B2103/302C04B2103/60C04B14/024C04B2103/54C04B2103/61C04B7/32C04B2103/0068
Inventor 刘志刚
Owner 北京安信三通防静电工程技术有限公司
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