Blue concrete block and preparation method thereof

A concrete block and blue technology, which is 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, and achieve the effects of bright color, improved compression resistance, and good heat resistance

Inactive Publication Date: 2016-01-20
嘉善远大新型墙体股份有限公司
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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 t

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0057] Example 1:

[0058] A blue concrete block composed of the following parts by weight:

[0059] 82 parts of white cement

[0060] 45 copies of Azurite

[0061] 45 parts of mineral wool slag

[0062] 45 parts of fly ash

[0063] 15 parts of calcium silicate

[0064] 15 parts of hydroxyethyl methyl cellulose ether

[0065] 15 parts of silicon carbide

[0066] 15 parts of redispersible latex powder

[0067] 15 parts of organic fiber

[0068] Polycarboxylic acid superplasticizer 4 parts

[0069] CoAl2O4 blue pigment 4 parts

[0070] 4 parts of sodium thiosulfate

[0071] 4 parts clay

[0072] 4 parts of compound additives.

[0073] The mass percentage chemical composition of the white cement is as follows: SiO225.5%; Al2O39.5%; Fe2O32.5%; CaO55.5%; MgO3.5%; SO32.5% and other components 1.0%.

[0074] The composite additive is composed of the following parts by weight:

[0075] 8 parts of spodumene

[0076] 8 parts of phosphogypsum

[0077] 8 parts of silicon powder

[0078] 8 parts of fumed silica

[0...

Example Embodiment

[0083] Example 2:

[0084] A blue concrete block composed of the following parts by weight:

[0085] 80 parts of white cement

[0086] 30 copies of azurite

[0087] 52 parts of mineral wool slag

[0088] 30 parts of fly ash

[0089] 10 parts of calcium silicate

[0090] 10 parts of hydroxyethyl methyl cellulose ether

[0091] 10 parts of silicon carbide

[0092] 10 parts of redispersible latex powder

[0093] 10 parts of organic fiber

[0094] 2 parts of polycarboxylate superplasticizer

[0095] 2 copies of CoAl2O4 blue pigment

[0096] 2 parts of sodium thiosulfate

[0097] 2 parts clay

[0098] 2 parts of compound additives.

[0099] The mass percentage chemical composition of the white cement is as follows: SiO225.5%; Al2O39.5%; Fe2O32.5%; CaO55.5%; MgO3.5%; SO32.5% and other components 1.0%.

[0100] The composite additive is composed of the following parts by weight:

[0101] 9 parts of spodumene

[0102] 9 parts of phosphogypsum

[0103] 8 parts of silicon powder

[0104] 8 parts of fumed silica ...

Example Embodiment

[0109] Example 3:

[0110] A blue concrete block composed of the following parts by weight:

[0111] 70 parts of white cement

[0112] 40 copies of azurite

[0113] 40 parts of mineral wool slag

[0114] 45 parts of fly ash

[0115] 20 parts of calcium silicate

[0116] 15 parts of hydroxyethyl methyl cellulose ether

[0117] 15 parts of silicon carbide

[0118] 20 parts of redispersible latex powder

[0119] 15 parts of organic fiber

[0120] Polycarboxylic acid superplasticizer 5 parts

[0121] 5 copies of CoAl2O4 blue pigment

[0122] 1 part of sodium thiosulfate

[0123] 1 part clay

[0124] 4 parts of compound additives.

[0125] The mass percentage chemical composition of the white cement is as follows: SiO225.5%; Al2O39.5%; Fe2O32.5%; CaO55.5%; MgO3.5%; SO32.5% and other components 1.0%.

[0126] The composite additive is composed of the following parts by weight:

[0127] 6 parts of spodumene

[0128] 6 parts of phosphogypsum

[0129] 8 parts of silicon powder

[0130] 6 parts of fumed silica

...

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PUM

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Abstract

The invention discloses a blue concrete block and a preparation method thereof. The block comprises white cement, blue malachite, mineral wool residues, fly ash, calcium silicate, hydroxyethyl methyl cellulose, silicon carbide, redispersible latex powder, organic fiber, polycarboxylate superplasticizer, CoAl2O4 blue pigment, sodium thiosulfate, clay and a composite additive. Various raw materials of the concrete block are creatively and organically combined, and the blue concrete block which has good compression resistance, fire resistance and heat insulation and small heat-conducting property parameters, and is healthy, environment-friendly, light in weight, small in water absorption and bright in color is obtained by optimizing the preparation process.

Description

technical field [0001] The invention belongs to the technical field of building materials, and in particular relates to a blue 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 pr...

Claims

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Application Information

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IPC IPC(8): C04B28/04C04B18/30
CPCY02W30/91
Inventor 王建国
Owner 嘉善远大新型墙体股份有限公司
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