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Lightweight compression resistant slurry

A technology for compressing slurry and light weight, which is applied in the field of light anti-compression slurry, and can solve the problems of material surface cracking, poor thermal insulation performance, and short service life.

Active Publication Date: 2017-05-31
安徽东巨新型建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, various lightweight panels have been widely used, but there are few lightweight and high-strength panels used in large-span industrial plants, warehouses, large locomotive garages, stadiums, etc., such as building foam insulation materials. There will be the following problems: the service life is short, with the increase of the service life, its thermal insulation performance will become worse, and the surface of the material will be cracked
[0004] The performance of light board requires light weight and high strength, but the current light board is difficult to balance these two properties

Method used

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  • Lightweight compression resistant slurry

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] A light-weight anti-compression slurry, the key technology of which is that it consists of the following weight raw materials:

[0050] Cement 170Kg;

[0051] Perlite 77Kg;

[0052] Compression-resistant vitrified particles 100Kg;

[0053] Fly ash 44Kg;

[0054] Gypsum powder 75Kg;

[0055] FRP body 30Kg;

[0056] Activated modified micro-expansion zeolite powder 25Kg;

[0057] Sodium carboxymethyl cellulose 2.5Kg;

[0058] Polypropylene staple fiber 3.5Kg;

[0059] Glass fiber 2.8Kg;

[0060] Hydroxypropyl methylcellulose ether 0.3Kg;

[0061] β-cyclodextrin 5.5Kg;

[0062] Calcium formate 1.5Kg;

[0063] Salicylic acid 0.08Kg;

[0064] Polycarboxylate superplasticizer 3Kg.

[0065] The preparation method of slurry is as follows:

[0066] (1) First, fly ash, gypsum powder, FRP body, activated modified micro-expansion zeolite powder, sodium carboxymethyl cellulose, polypropylene short fiber, glass fiber, hydroxypropyl methyl cellulose ether, β-cyclopaste E...

Embodiment 2

[0069] A light-weight anti-compression slurry, the key technology of which is that it consists of the following weight raw materials:

[0070] Cement 140Kg;

[0071] Perlite 90Kg;

[0072] Compression-resistant vitrified particles 85Kg;

[0073] Fly ash 55g;

[0074] Gypsum powder 60Kg;

[0075] FRP body 40Kg;

[0076] Activated modified micro-expansion zeolite powder 15Kg;

[0077] Sodium carboxymethyl cellulose 5.5Kg;

[0078] Polypropylene staple fiber 1.8Kg;

[0079] Glass fiber 3.5Kg;

[0080] Hydroxypropyl methylcellulose ether 0.1Kg;

[0081] β-cyclodextrin 7.8Kg;

[0082] Calcium formate 0.5Kg;

[0083] Salicylic acid 0.1Kg;

[0084] Polycarboxylate superplasticizer 0.4Kg.

[0085] The preparation method of slurry is as follows:

[0086](1) First, fly ash, gypsum powder, FRP body, activated modified micro-expansion zeolite powder, sodium carboxymethyl cellulose, polypropylene short fiber, glass fiber, hydroxypropyl methyl cellulose ether, β-cyclopaste Ess...

Embodiment 3

[0089] A light-weight anti-compression slurry, the key technology of which is that it consists of the following weight raw materials:

[0090] Cement 200Kg;

[0091] Perlite 65Kg;

[0092] Compression-resistant vitrified particles 120Kg;

[0093] Fly ash 32g;

[0094] Gypsum powder 90Kg;

[0095] FRP body 20Kg;

[0096] Activated modified micro-expansion zeolite powder 30Kg;

[0097] Sodium carboxymethyl cellulose 0.1Kg;

[0098] Polypropylene staple fiber 6.5Kg;

[0099] Glass fiber 1.2Kg;

[0100] Hydroxypropyl methylcellulose ether 0.5Kg;

[0101] β-cyclodextrin 2.7Kg;

[0102] Calcium formate 3Kg;

[0103] Salicylic acid 0.05Kg;

[0104] Polycarboxylate superplasticizer 6Kg.

[0105] The preparation method of slurry is as follows:

[0106] (1) First, fly ash, gypsum powder, FRP body, activated modified micro-expansion zeolite powder, sodium carboxymethyl cellulose, polypropylene short fiber, glass fiber, hydroxypropyl methyl cellulose ether, β-cyclopaste Esse...

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Abstract

The invention relates to lightweight compression resistant slurry. The lightweight compression resistant slurry is prepared from the following raw materials in parts by weight: 140-200 parts of cement, 65-90 parts of perlite, 85-120 parts of compression resistant vitrified particles, 32-55 parts of fly ash, 60-90 parts of gypsum powder, 20-40 parts of glass fiber reinforced plastic body, 15-30 parts of activated modified micro-expanded zeolite powder, 0.1-5.5 parts of sodium carboxymethylcellulose, 1.8-6.5 parts of polypropylene short fibers, 1.2-3.5 parts of glass fibers, 0.1-0.5 part of hydroxypropyl methyl cellulose, 2.7-7.8 parts of beta-cyclodextrin, 0.5-3 parts of calcium formate, 0.05-0.1 part of salicylic acid and 0.2-6 parts of polycarboxylate water reducing agent. The lightweight compression resistant slurry provided by the invention meets the load bearing and lightweight performance requirements, and can improve the comprehensive performance of steel skeleton lightweight boards.

Description

technical field [0001] The invention relates to a lightweight anti-pressure slurry. Background technique [0002] At present, various lightweight panels have been widely used, but there are few lightweight and high-strength panels used in large-span industrial plants, warehouses, large locomotive garages, stadiums, etc., such as building foam insulation materials. There will be the following problems: the service life is short, as the service life increases, its thermal insulation performance will deteriorate, and the surface of the material will crack. The fire protection level is poor, and it is easy to deform and burn at high temperature, and the safety performance is poor. [0003] Steel frame light board is a new type of building component composed of light steel frame, steel wire mesh and composite core material. The advantages of high safety and long service life meet the requirements of modern buildings for light weight, energy saving and environmental protection, ...

Claims

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Application Information

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IPC IPC(8): C04B28/00
CPCC04B28/00C04B2111/343C04B2111/40C04B14/18C04B14/24C04B18/08C04B22/143C04B24/24C04B14/047C04B24/383C04B16/0633C04B14/42C04B24/04C04B24/06
Inventor 陈东兴
Owner 安徽东巨新型建材有限公司