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Preparation method of cement foaming agent

A technology of cement foaming agent and starch, applied in the field of materials, can solve the problems of high price and poor foaming effect, and achieve the effects of low cost, high foaming ratio and low consumption.

Inactive Publication Date: 2018-03-09
NANJING YIHE CULTURE CREATIVE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current cement foaming agent has a high foaming effect and a high price, and a high priced foaming agent has a poor foaming effect, which cannot meet the current production needs.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A preparation method for cement foaming agent, comprising the following steps:

[0017] 1) Prepare raw materials according to the following parts by weight: 20 parts of fatty alcohol polyoxyethylene ether sodium sulfate, 5 parts of starch, 10 parts of saponin, 20 parts of gelatin, 10 parts of sodium bicarbonate, 10 parts of n-hexane, and 15 parts of trichlorofluoromethane share;

[0018] 2) Dissolve sodium bicarbonate in water and stir well;

[0019] 3) Add fatty alcohol polyoxyethylene ether sodium sulfate, saponin, n-hexane, and trichlorofluoromethane into water in sequence, and stir well;

[0020] 4) Add gelatin and starch into water and stir well to get the product.

Embodiment 2

[0022] A preparation method for cement foaming agent, comprising the following steps:

[0023] 1) Prepare raw materials according to the following parts by weight: 30 parts of fatty alcohol polyoxyethylene ether sodium sulfate, 10 parts of starch, 20 parts of saponin, 30 parts of gelatin, 15 parts of sodium bicarbonate, 15 parts of n-hexane, and 20 parts of trichlorofluoromethane share.

[0024] 2) Dissolve sodium bicarbonate in water and stir well;

[0025] 3) Add fatty alcohol polyoxyethylene ether sodium sulfate, saponin, n-hexane, and trichlorofluoromethane into water in sequence, and stir well;

[0026] 4) Add gelatin and starch into water and stir well to get the product.

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PUM

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Abstract

The invention discloses a preparation method of a cement foaming agent, which belongs to the field of materials. A method for preparing a cement foaming agent, comprising the following steps: 1) preparing raw materials according to the following parts by weight: 20-30 parts of fatty alcohol polyoxyethylene ether sodium sulfate, 5-10 parts of starch, 10-20 parts of saponin, 20-30 parts of gelatin, 10-15 parts of sodium bicarbonate, 10-15 parts of n-hexane, 15-20 parts of trichlorofluoromethane. 2) Dissolve sodium bicarbonate in water and stir well; 3) Add sodium fatty alcohol polyoxyethylene ether sulfate, saponin, n-hexane, and trichlorofluoromethane into water in sequence, and stir well; 4) Add gelatin to water, Fully stir evenly to get the product. The cement foaming agent of the present invention has easy-to-obtain raw materials, wide sources, low cost, particularly strong foaming ability, large foam production per unit volume, very stable foam, no defoaming for a long time, fine foam, high foaming multiple, Good foam stability and other advantages.

Description

technical field [0001] The invention relates to the field of materials, in particular to a cement foaming agent. Background technique [0002] Foaming agents are any surfactants or surface-active substances whose aqueous solutions are capable of generating foam in large quantities when air is introduced. Because most surfactants and surface active substances have a large amount of foaming ability, foaming agents contain most surfactants and surface active substances. Therefore, the range of blowing agents is very large, there are many types, their performance and quality vary greatly, and they have a very wide range of selectivity. However, the current cement foaming agents have high foaming effects and high prices, and those with high prices have poor foaming effects, which cannot meet the current production needs. Contents of the invention [0003] In order to overcome the technical problems existing in the prior art, the present invention provides a foaming agent with...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B24/38
CPCC04B40/0039C04B24/166C04B24/38C04B24/14C04B22/10C04B24/00C04B24/005
Inventor 王军红
Owner NANJING YIHE CULTURE CREATIVE CO LTD
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