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Curing agent for building material

A technology of building materials and curing agents, which is applied in the field of building materials, can solve the problems of environmental protection, energy saving, emission reduction, circular economy, and inability to promote the harmless and effective treatment of solid waste, and achieve good economic benefits and Social value, the effect of adjusting pH

Inactive Publication Date: 2017-12-12
南通盛赫园林古建筑工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The commonly used curing agents in the prior art often only play the role of soil hardening, so ordinary curing agents cannot promote the harmless and effective treatment of various solid wastes, recycling, recycling, environmental protection, energy saving, emission reduction, and recycling The role of the economy

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] A curing agent for building materials, according to mass fraction ratio, 45 parts of sulfoaluminate, 20 parts of silicon dioxide, 18 parts of tetracalcium aluminoferrite, 10 parts of finely ground gypsum, 2 parts of calcium sulfate, and 1 part of sodium chloride 2 parts of calcium chloride, 6 parts of hydroxyethyl cellulose, 4 parts of sodium polyphosphate, 1 part of ammonium bicarbonate, 2.5 parts of potassium carbonate, 7 parts of sodium carbonate, and 25 parts of water.

Embodiment 2

[0012] A curing agent for building materials, according to mass fraction ratio, 35 parts of sulfoaluminate, 20 parts of silicon dioxide, 18 parts of tetracalcium aluminoferrite, 15 parts of finely ground gypsum, 1 part of calcium sulfate, and 1 part of sodium chloride 2.5 parts of calcium chloride, 6 parts of hydroxyethyl cellulose, 4 parts of sodium polyphosphate, 1 part of ammonium bicarbonate, 2.2 parts of potassium carbonate, 7 parts of sodium carbonate, and 25 parts of water.

Embodiment 3

[0014] A curing agent for building materials, according to the mass fraction ratio, 35 parts of sulfoaluminate, 20 parts of silicon dioxide, 18 parts of tetracalcium aluminoferrite, 12 parts of finely ground gypsum, 1 part of calcium sulfate, and 2 parts of sodium chloride 2.2 parts of calcium chloride, 6 parts of hydroxyethyl cellulose, 3 parts of sodium polyphosphate, 1 part of ammonium bicarbonate, 2.8 parts of potassium carbonate, 2 parts of sodium carbonate, and 25 parts of water.

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PUM

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Abstract

The invention discloses a curing agent for building material which comprises the following main components: sulfoaluminate, silicon dioxide, tetra calcium aluminoferrite, grinded gypsum, calcium sulfate, sodium chloride, calcium chloride, hydroxyethyl cellulose, sodium polyphosphate, ammonium bicarbonate, potassium carbonate, sodium carbonate and the balance of water. The curing agent has the advantages that the curing agent prepared according to the formula is non-toxic, free of toxic or side effect on human bodies in long-term use and has effects of decomposing harmful substances in addition to a hardening function of a common curing agent, in addition, the potassium carbonate, the sodium carbonate and the sodium chloride in the formula have the effects of adjustment on power of hydrogen, freezing resistance and aging resistance, and good economic benefits and social values can be made.

Description

technical field [0001] The invention relates to the field of building materials, in particular to a curing agent for building materials. Background technique [0002] Curing agent, also known as hardening agent, curing agent or stabilizer, is a kind of substance or mixture that promotes or controls the curing reaction. Resin curing is through chemical reactions such as condensation, ring closure, addition or catalysis, so that the thermosetting resin undergoes an irreversible change process, and curing is completed by adding a curing (crosslinking) agent. [0003] The commonly used curing agents in the prior art often only play the role of soil hardening, so ordinary curing agents cannot promote the harmless and effective treatment of various solid wastes, recycling, recycling, environmental protection, energy saving, emission reduction, and recycling economic role. Contents of the invention [0004] The invention discloses a curing agent for building materials. [0005...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/14
Inventor 郑小斌
Owner 南通盛赫园林古建筑工程有限公司
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