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Purple concrete block and preparation method thereof

A concrete block and purple technology, applied in the field of building materials, can solve the problems of self-weight and thermal insulation performance that cannot meet the needs of building energy conservation, etc., and achieve the effects of bright color, improved crack resistance and water reduction effect

Inactive Publication Date: 2016-01-20
嘉善远大新型墙体有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current concrete blocks generally use ordinary pigments, and their self-weight and thermal insulation properties cannot meet the needs of buildings for building energy conservation.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] A kind of purple concrete block, this block is made up of following material by weight:

[0059] 65 parts of white cement

[0060] 35 parts of purple sand soil

[0061] 35 parts of fly ash

[0062] Mullite 35 parts

[0063] Calcium silicate 15 parts

[0064] 15 parts of hydroxyethyl methylcellulose ether

[0065] Silicon carbide 15 parts

[0066] 15 parts of redispersible latex powder

[0067] 15 parts of mineral wool slag

[0068] Polycarboxylate superplasticizer 4 parts

[0069] 4 parts of praseodymium manganese chromium purple ceramic pigment

[0070] 4 parts sodium thiosulfate

[0071] 4 parts clay

[0072] Composite additive 4 parts.

[0073] The mass percent chemical composition of the white cement is as follows: 25.5% SiO2; 39.5% Al2O; 2.5% Fe2O; 55.5% CaO;

[0074] Described composite additive is made up of the material of following parts by weight:

[0075] 7 parts spodumene

[0076] Phosphogypsum 7 parts

[0077] Silica powder 7 parts

[0078] ...

Embodiment 2

[0084] A kind of purple concrete block, this block is made up of following material by weight:

[0085] 60 parts of white cement

[0086] 30 parts of purple clay

[0087] 30 parts of fly ash

[0088] Mullite 30 parts

[0089] Calcium silicate 10 parts

[0090] 10 parts of hydroxyethyl methylcellulose ether

[0091] Silicon carbide 10 parts

[0092] 10 parts of redispersible latex powder

[0093] 10 parts mineral wool slag

[0094] Polycarboxylate superplasticizer 2 parts

[0095] Praseodymium manganese chromium purple ceramic pigment 2 parts

[0096] Sodium thiosulfate 2 parts

[0097] 2 parts clay

[0098] 2 parts of compound additives.

[0099] The mass percent chemical composition of the white cement is as follows: 25.5% SiO2; 39.5% Al2O; 2.5% Fe2O; 55.5% CaO;

[0100] Described composite additive is made up of the material of following parts by weight:

[0101] 9 parts spodumene

[0102] Phosphogypsum 9 parts

[0103] Silica powder 7 parts

[0104] Fumed sili...

Embodiment 3

[0110] A kind of purple concrete block, this block is made up of following material by weight:

[0111] 70 parts of white cement

[0112] 40 parts of purple clay

[0113] 40 parts of fly ash

[0114] Mullite 35 parts

[0115] Calcium silicate 20 parts

[0116] 15 parts of hydroxyethyl methylcellulose ether

[0117] Silicon carbide 15 parts

[0118] 20 parts of redispersible latex powder

[0119] 15 parts of mineral wool slag

[0120] Polycarboxylate superplasticizer 5 parts

[0121] Praseodymium manganese chromium purple ceramic pigment 5 parts

[0122] 1 part sodium thiosulfate

[0123] 1 part clay

[0124] Composite additive 4 parts.

[0125] The mass percent chemical composition of the white cement is as follows: 25.5% SiO2; 39.5% Al2O; 2.5% Fe2O; 55.5% CaO;

[0126] Described composite additive is made up of the material of following parts by weight:

[0127] Spodumene 6 parts

[0128] Phosphogypsum 6 parts

[0129] Silica powder 7 parts

[0130] Fumed sili...

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PUM

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Abstract

The invention discloses a purple concrete block and a preparation method thereof. The purple concrete block consists of white cement, purple clay, coal ash, mullite, calcium silicate, ethoxyl methyl cellulose ether, silicon carbide, redispersable latex powder, mineral wool slag, an efficient polycarboxylate superplasticizer, praseodymium-manganese-chromium purple ceramic pigment, sodium thiosulfate, clay and a compound additive. The purple concrete block which is excellent in compression resistance, fire-proof and heat-proof, healthy and environment-friendly, small in heat conductivity coefficient, light in weight, low in water absorption and bright in color can be obtained by creative organic combination of various concrete block raw materials and optimized preparation technology.

Description

technical field [0001] The invention belongs to the technical field of building materials, and in particular relates to a purple concrete block and a preparation method thereof. Background technique [0002] With the rapid development of my country's building ceramics industry, my country's demand for building ceramic materials is becoming more and more vigorous, and at the same time, the requirements for various performances of building materials are getting higher and higher. It is more and more common to use concrete decorative blocks for the walls of residential quarters, roofs and floors of buildings, square walls, and protective slope embankments. Especially the research of colored blocks is a direction of research now. However, the current concrete blocks generally use ordinary pigments, and their self-weight and thermal insulation properties cannot meet the needs of buildings for building energy conservation. Contents of the invention [0003] The purpose of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/04B28B1/08B28B11/24C04B22/00C04B22/08C04B22/14C04B103/54
Inventor 王建国
Owner 嘉善远大新型墙体有限公司
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