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Additive for building

An additive and construction technology, applied in the field of construction additives, can solve the problems of lack of durability, economy, stability, and single function, and achieve the effect of good acid and alkali corrosion resistance, good performance and prolonging service life.

Inactive Publication Date: 2015-09-30
QINGDAO MAIKE 3D HI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing additives have a single function, do not have the characteristics of durability, economy, and stability, and cannot meet the current use requirements

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] A construction additive, which is made from the following raw materials in parts by weight:

[0009] 8 parts of silica fume powder, 2 parts of gypsum, 1.2 parts of activated magnesium oxide, 10 parts of sodium fluoride, 8 parts of modified bentonite, 2 parts of wetting and dispersing agent, 0.5 parts of sodium cetyl sulfonate, 2 parts of water reducer, 4 parts of fumaric acid diester, 7 parts of xanthan gum, 20 parts of quicklime, 7 parts of high temperature resistant adhesive, 2 parts of epoxy resin, 12 parts of zirconium dioxide, 7 parts of xanthan gum.

Embodiment 2

[0011] A construction additive, which is made from the following raw materials in parts by weight:

[0012] 15 parts of silica fume powder, 5 parts of gypsum, 2 parts of activated magnesium oxide, 18 parts of sodium fluoride, 16 parts of modified bentonite, 4 parts of wetting and dispersing agent, 1.2 parts of sodium cetyl sulfonate, 6 parts of water reducing agent, 12 parts of fumaric acid diester, 16 parts of xanthan gum, 34 parts of quicklime, 11 parts of high temperature resistant adhesive, 6 parts of epoxy resin, 24 parts of zirconium dioxide, 14 parts of xanthan gum.

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PUM

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Abstract

The invention relates to an additive for a building. The additive is prepared from the following raw materials in parts by weight: 8-15 parts of silicon dust powder, 2-5 parts of gypsum, 1.2-2 parts of active magnesium oxide, 10-18 parts of sodium fluoride, 8-16 parts of modified bentonite, 2-4 parts of wet dispersing agents, 0.5-1.2 parts of hexadecyl sodium sulfonate, 2-6 parts of water reducing agents, 4-12 parts of fumaric acid diester, 7-16 parts of xanthan gum, 20-34 parts of quicklime, 7-11 parts of high-temperature resistant adhesives, 2-6 parts of epoxy resin, 12-24 parts of zirconium dioxide and 7-14 parts of xanthan gum. The additive for a building, which is disclosed by the invention, has the beneficial effects of very good acid-alkali corrosion resistance and good mixing property with a main material, can be used for prolonging the service life and is free of generating the side effect on a human body.

Description

technical field [0001] The invention relates to an additive for construction. Background technique [0002] With the advancement of science and technology and the development of the economy in today's era, the types of building materials are becoming more and more extensive, and new building materials are gradually being developed and continuously improved and improved. However, there are still some deficiencies at present, which will cause troubles during construction and need to be compensated by additives. Construction additives are a kind of cement and concrete with a small share, but they can significantly improve some characteristic chemical properties of concrete. substance. They only need to be mixed in cement and concrete, which can usually greatly reduce the amount of water added; improve the strength and durability of concrete; change the flow properties of concrete and increase its operability; and can also save building materials and reduce engineering costs. ...

Claims

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Application Information

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IPC IPC(8): C04B24/28
Inventor 陈书涛
Owner QINGDAO MAIKE 3D HI TECH CO LTD
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