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A kind of explosion-proof and anti-explosion floor material and preparation method thereof

A floor material and ferroalloy technology, applied in the field of floor materials, can solve the problems of low fire protection, high cost, and environmental pollution, achieve strong antifreeze and heat resistance, enhance impact resistance, and improve the indoor environment

Active Publication Date: 2019-02-01
曹洪生 +1
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Problems solved by technology

[0003] At present, the floor materials used in explosion-proof places on the market mainly have the following problems: 1. During construction, harmful substances such as formaldehyde and toluene will be released, polluting the environment; 2. Most of them only have anti-static functions, and the fire protection level is low, which cannot meet the market requirements. Anti-explosion requirements; 3. The anti-static and non-flammable function will decay with time. Generally, it will no longer have the anti-static function after 2 to 3 years, and it will not have the non-flammable function. 4. The cost is high

Method used

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  • A kind of explosion-proof and anti-explosion floor material and preparation method thereof

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Embodiment 1

[0025] Embodiment 1: the preparation of material of the present invention

[0026] 1) Preparation of ferroalloy particles: the mass percentage of chemical composition is: iron 85%, manganese 8%, silicon 6%, and the balance is carbon ferroalloy pulverized to particles below -100 mesh, then magnetically separated by magnetic separator to remove impurities, Then screen with a vibrating sieve to obtain ferroalloy particles of about -100 mesh;

[0027] 2) Foaming: Put the ferroalloy pellets in step 1) into a sintering tank and send it to a high-temperature furnace to raise the temperature to 1500°C, add silicon carbonate and rare earth to roast and foam for 30 hours, and the roasted and foamed material is quickly cooled to room temperature , and then crushed to about 100 mesh by a pulverizer to make it a porous particle;

[0028] 3) Modification: Send the granules obtained in step 2) into a roasting furnace to raise the temperature to 1000°C, add rare earth and mix them, and then ...

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Abstract

The invention relates to an anti-explosion and anti-explosion floor material and a preparation method thereof. The material is prepared by foaming, modifying and antirust treatment of iron alloy material with chemical composition mass percentage: iron 85%, manganese 8%, silicon 6%, the balance being carbon, and other auxiliary materials; The foaming agent and rare earth are added in the process, which enhances the static conductivity of the floor material, and at the same time achieves the same volume as concrete without accumulation and settlement. Secondly, it improves the surface roughness and porosity of the aggregate, so that the adhesive can maximize its benefits. , to increase the proportion of aggregate, and to maximize the anti-knock performance of the ground.

Description

【Technical field】 [0001] The invention relates to the field of floor materials, in particular to an anti-explosion and anti-explosion floor material and a preparation method thereof. 【Background technique】 [0002] In industrial buildings, liquefied petroleum gas stations, gas production plants, fireworks and firecrackers production plants, alcohol production plants, and flour mills and textile mills that can cause dust explosions have special requirements for fire protection and explosion protection. The requirements for floor materials are very strict. The floor materials must have non-sparking explosion-proof characteristics, that is, when metals and other hard objects collide with or rub against them, no sparks (or sparks) can occur, thus avoiding fires and accidents. An explosion occurred. [0003] At present, the floor materials used in explosion-proof places on the market mainly have the following problems: 1. During construction, harmful substances such as formaldeh...

Claims

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Application Information

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IPC IPC(8): C22C38/04E04F15/00
CPCC22C38/04C04B28/02C04B2111/00974C04B2111/60C21D8/005C22C38/02E04F15/12E04F2290/044E04F2290/045Y02W30/91C04B14/324C04B14/34C04B18/146C04B22/085E04F15/00C04B14/04
Inventor 曹洪生王新民
Owner 曹洪生
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