Cement foamed concrete block and production method thereof

A concrete block and cement foaming technology, which is applied in the field of cement foamed concrete block and production, can solve the problems of poor compactness, affecting use, and high cost, and achieve uniform distribution, low water absorption, and low overall cost Effect

Inactive Publication Date: 2015-01-21
郭晓光 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002]The existing cement foam concrete blocks are bulky and heavy, use a lo

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0015] Example 1:

[0016] A cement foamed concrete block, which is composed of cement, fly ash, river sand, stone powder, slag powder, perlite, sodium chloride, sodium thiosulfate, pull powder BX, sodium methylnaphthalene sulfonate Formaldehyde condensate, concrete reinforcing agent, the parts by weight of described cement are 25-30, the parts by weight of described fly ash are 12-6, the parts by weight of described river sand are 50-55, The parts by weight of the described slag powder are 35-45, the parts by weight of the described stone powder are 35-45, the parts by weight of the described perlite are 8-4, the parts by weight of the described sodium chloride are The number is 2-3, the parts by weight of the described sodium thiosulfate is 0.5-1, the parts by weight of the described pulling powder BX are 1.5-2, the described sodium methylnaphthalene sulfonate formaldehyde condensate The parts by weight of the concrete are 1-2, and the parts by weight of the concrete re...

Example Embodiment

[0017] Example 2:

[0018] The cement foam concrete block described in Example 1, the described sodium methylnaphthalene sulfonate formaldehyde condensate is used as a water reducing agent JN, the described sodium thiosulfate is used as an anti-drowsiness odorant, and the described sodium chloride For industrial salt, the described pull powder BX is used as a dispersant. The foaming agent is composed of water reducing agent JN, anti-drowsiness fragrance, industrial salt and dispersing agent.

Example Embodiment

[0019] Example 3:

[0020] The cement foam concrete block described in Embodiment 1, the cement is ordinary Portland cement 32.5 or ordinary Portland cement 42.5 or ordinary Portland composite cement 32.5 or ordinary Portland composite cement 42.5 The fly ash is raw ash, and the slag powder is fine slag powder.

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PUM

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Abstract

The invention discloses a cement foamed concrete block and a production method thereof. The cement foamed concrete block comprises the following components in parts by weight: 25-30 parts of cement, 12-6 parts of coal ash, 50-55 parts of river sand, 35-45 parts of slag powder, 35-45 parts of rock flour, 8-4 parts of perlite, 2-3 parts of sodium chloride, 0.5-1 part of sodium thiosulfate, 1.5-2 parts of nekal BX, 1-2 parts of sodium methyl naphthalene sulfonate and formaldehyde condensates and 1-2 parts of concrete reinforcing agent. The production method is used for producing the cement foamed concrete block.

Description

technical field [0001] The invention relates to a cement foam concrete block and a manufacturing method thereof. Background technique [0002] The existing cement foam concrete block has a heavy volume, many materials, high cost and poor compactness, which affect the use. Contents of the invention [0003] The object of the present invention is to provide a cement foam concrete block with light volume, high density and good quality and its production method. [0004] Above-mentioned purpose realizes by following technical scheme: [0005] A cement foam concrete block, which consists of: cement, fly ash, river sand, stone powder, slag powder, perlite, sodium chloride, sodium thiosulfate, pull-off powder BX, sodium methylnaphthalenesulfonate formaldehyde condensate, concrete reinforcing agent, the parts by weight of the cement is 25-30, the parts by weight of the fly ash is 12-6, the parts by weight of the river sand is 50-55, The parts by weight of the slag powder are 35...

Claims

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Application Information

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IPC IPC(8): C04B38/02C04B28/04C04B14/18
Inventor 郭晓光周列然
Owner 郭晓光
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