High-strength microcrystalline foamed fireproof and thermal insulation board produced by attapulgite and Guanyin soil and its production process

A microcrystalline foaming and attapulgite technology, which is applied in the directions of heat preservation, fire prevention, and application, can solve the problems of compressive strength limit, limit the use range and safety of plates, and improve strength, safety and service life. , the effect of large application space

Active Publication Date: 2018-04-06
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 foamed fireproof and thermal insulation board produced by attapulgite and Guanyin soil and its production process
  • High-strength microcrystalline foamed fireproof and thermal insulation board produced by attapulgite and Guanyin soil and its production process
  • High-strength microcrystalline foamed fireproof and thermal insulation board produced by attapulgite and Guanyin soil and its production process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] as attached figure 1 As shown, a high-strength microcrystalline foamed fireproof and thermal insulation panel with pure microcrystalline layer 1 is produced according to the production process of high-strength microcrystalline foamed fireproof and thermal insulation panels produced by using attapulgite and Guanyin clay. The crystal plate layer 1 and the microcrystalline foamed plate layer 2 are fired in one piece at one time; the pure microcrystalline plate layer 1 is made of fine powder mixed with attapulgite clay and Guanyin clay microcrystals, and the surface of the plate is rust red. The structure is dense; the microcrystalline foamed board layer 2 is made of attapulgite and Guanyin soil microcrystalline mixed fine powder, red clay fine powder and limestone fine powder mixed and evenly fired. The interior is honeycomb structure, and the middle is lined with The steel mesh 3 is sintered together with the plate body.

[0041] The microcrystalline foamed board layer 2...

Embodiment 2

[0045] as attached figure 2 As shown, a high-strength microcrystalline foamed fireproof and thermal insulation board without pure microcrystalline layer 1 is produced according to the production process of high-strength microcrystalline foamed fireproof and thermal insulation panels produced by using attapulgite and Guanyin soil. The board body of the foam board layer 2 is made of mixed fine powder of attapulgite and Guanyin soil microcrystals, red clay fine powder and limestone fine powder, and is evenly fired. The interior is honeycomb structure, and the middle is lined with steel mesh 3 , the steel mesh 3 is sintered together with the plate body.

[0046] The microcrystalline foamed board layer 2 has the following ingredients by weight percentage: attapulgite 70-50%, Guanyin clay 20-10%, red clay 30-20%, limestone 20-10%.

[0047] The steel mesh 3 is made of high-temperature-resistant steel mesh made of iron-linked aluminum alloy, with a melting point greater than 1400°C an...

Embodiment 3

[0050] as attached image 3 As shown, the present invention utilizes attapulgite and Guanyin soil to produce high-strength microcrystalline foam fireproof and thermal insulation panels produced by the production process of high-strength microcrystalline foam fireproof and thermal insulation panels, and the steel mesh in the microcrystalline foam mixed material layer 2 3. Use iron-linked aluminum alloy high-temperature-resistant steel mesh with a melting point greater than 1400°C and a well-shaped shape. The reinforcement strength of steel mesh 3 is

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Abstract

The invention relates to a high-strength inorganic foaming fireproof heat insulation wall body material produced by attapulgites and white clay and a production process of the high-strength inorganic foaming fireproof heat insulation wall body material. The production process has the technical scheme that the attapulgites, the white clay, red clay and limestone are prepared into tiny fine powder and are proportionally and uniformly mixed; then, the fine powder mixture is uniformly spread in a firing mold; a high-strength fire-proof steel net is fixedly arranged in the mold and is arranged in the middle of the fine powder mixture; and the mixture and the fire-proof steel net are integrally fired, cooled and formed through a high-temperature firing kiln. The high-strength inorganic foaming fireproof heat insulation wall body material and the production process have the beneficial effects that the integral support structure strength of a plate can be regulated and enhanced through the strength of the steel net arranged in the middle of the plate, so that the plate realizes a greater application space in the engineering; meanwhile, the safety of the building plate in the use process is enhanced; and the service life of the building plate in the use process 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 attapulgite and Guanyin clay 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] Attapulgite is a crystalline hydrated magnesium aluminum silicate non-metallic clay ore with a fibrous porous structu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B1/80E04B1/94B32B13/04B32B15/02B32B15/18C04B38/00C04B33/22C04B33/24C03C10/04B28B13/02B28B1/50
Inventor 黑建忠黑小军
Owner NINGXIA BLACK GOLD TECH CO LTD
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