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High-strength microcrystalline foam fire-proof and heat-insulating board produced by Guanyin clay and graphite and its production process

A technology of microcrystalline foaming, fire prevention and heat preservation, which is applied in the field of construction engineering materials, can solve problems such as the limit of compressive strength, limit the use range and safety of plates, and achieve increased strength, increased safety and service life, and large application space Effect

Active Publication Date: 2016-10-05
NINGXIA BLACK GOLD TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the influence of the material's own characteristics, the compressive strength of the board has a certain limit, which limits the use range and safety of the board to a certain extent, which has become a bottleneck of the microcrystalline foam fireproof insulation board.

Method used

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  • High-strength microcrystalline foam fire-proof and heat-insulating board produced by Guanyin clay and graphite and its production process
  • High-strength microcrystalline foam fire-proof and heat-insulating board produced by Guanyin clay and graphite and its production process
  • High-strength microcrystalline foam fire-proof and heat-insulating board produced by Guanyin clay and graphite and its production process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] as attached figure 1 As shown, a high-strength microcrystalline foamed fireproof and thermal insulation board with pure microcrystalline board facing layer produced according to the production process of high-strength microcrystalline foamed fireproof and thermal insulation board produced by Guanyin soil and graphite, made of pure microcrystalline The plate 1 and the microcrystalline foamed plate 2 are fired into one piece at one time; the pure microcrystalline plate 1 is fired from Guanyin soil fine powder, the surface of the plate is white, and the internal structure is dense; the microcrystalline foamed plate 2. It is made by mixing and firing Avalokitesvara fine powder, graphite fine powder, red clay fine powder and limestone fine powder. The interior is honeycomb structure, and the middle is lined with steel mesh 3, which is sintered with the plate body together.

[0042] The microcrystalline foamed board layer 2 includes 65-45% Guanyin clay, 5% graphite, 30-20% r...

Embodiment 2

[0046] as attached figure 2 As shown, a high-strength microcrystalline foamed fireproof and thermal insulation board without a pure microcrystalline board facing layer produced according to the production process of high-strength microcrystalline foamed fireproof and thermal insulation boards produced by Guanyin soil and graphite, microcrystalline foamed The plate body of plate layer 2 is uniformly fired by mixing and firing Avalokitesvara fine powder, graphite fine powder, red clay fine powder and limestone fine powder. 3 is sintered together with the plate body.

[0047] The microcrystalline foamed board layer 2 includes 65-45% Guanyin clay, 5% graphite, 30-20% red clay and 20-10% limestone.

[0048] The steel mesh 3 is made of high-temperature-resistant steel mesh made of iron-clad aluminum alloy, with a melting point greater than 1400° C., in the shape of a square, and with a reinforcement strength of 3 mm to 50 mm.

[0049] The board thickness of the microcrystalline f...

Embodiment 3

[0051] as attached image 3 As shown, the present invention utilizes the high-strength microcrystalline foamed fireproof and thermal insulation panel produced by the production process of the high-strength microcrystalline foamed fireproof and thermal insulation panel produced by Guanyin soil and graphite, and the steel mesh 3 in the microcrystalline foamed mixed material layer 2 is selected The high-temperature-resistant steel mesh made of iron-clad aluminum alloy has a melting point greater than 1400°C, is in the shape of a well, and has a reinforcement strength of 3mm-50mm.

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Abstract

The invention relates to a high-strength inorganic foamed fireproof heat insulation plate prepared from kaolin and graphite, and a production technology thereof. The technical scheme is that kaolin, graphite, red clay and limestone are made into tiny powder which is uniformly mixed in proportion, then the fine powder mixed material is uniformly laid in a firing die; a high-strength fireproof steel mesh is fixedly mounted in the firing die, and arranged in the fine powder mixed material; the mixed material and the fireproof steel mesh are integrally fired and cooled to be formed in a high-temperature firing kiln at a time. The high-strength inorganic foamed fireproof heat insulation plate and the production technology have the benefits that the overall supporting structural strength of the plate can be adjusted and reinforced through the strength of the steel mesh configured in the middle of the plate, so that the plate can be more widely applied to projects, the safety of the plate serving as a building board is improved, and the service life of the plate serving as a building board is prolonged.

Description

technical field [0001] The invention relates to the field of building engineering materials, in particular to a high-strength microcrystalline foamed fireproof and heat-preserving board produced by using Guanyin clay and graphite and a production process thereof. Background technique [0002] Microcrystalline foam fireproof insulation board is a kind of high-content inorganic silicate mineral material as the main raw material, which has high fireproof insulation performance, low thermal conductivity, new light weight, stable chemical performance, non-toxic and tasteless, and good anti-corrosion and moisture-proof performance. , sound insulation and noise reduction, high waterproof and hydrophobic performance, strong weather resistance and other characteristics of the board material. As a building material, it has great use value and scope of use. [0003] Guanyin soil is a fibrous porous structure of crystalline hydrated magnesium aluminum silicate non-metallic clay ore. Mo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B38/00C04B35/76C04B35/622
Inventor 黑建忠黑小军
Owner NINGXIA BLACK GOLD TECH CO LTD