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Concrete exposed aggregate agent and preparation method thereof

A technology of dew stone agent and concrete, which is applied in the field of construction, can solve problems such as high solid content, poor penetration effect, and complicated construction technology, and achieve the effects of improving service life, smooth depth of dew stone, and long storage time

Active Publication Date: 2018-12-07
石家庄筑佳节能产品科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, dew stone agents mainly include powder dew stone agents and liquid dew stone agents, and powder dew stone agents are rarely used because they are difficult to spread evenly.
Existing dew stone agents have disadvantages such as high solid content, need to be covered with a film for maintenance, and complicated construction process.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A concrete dew stone agent, in parts by mass, comprises 18 parts of white sugar, 6 parts of sodium citrate, 1.5 parts of penetrating agent, 0.7 parts of antirust agent, 1.5 parts of bactericide and 55 parts of deionized water.

[0026] Take deionized water, raise the water temperature to 45°C, add sugar, sodium citrate, penetrant, antirust agent, and bactericide under stirring state, and cool down to obtain concrete stone leakage agent.

Embodiment 2

[0028] A concrete dewstone agent, in parts by mass, comprising 21 parts of white sugar, 6.5 parts of sodium citrate, 1.8 parts of penetrating agent, 1.2 parts of antirust agent, 1.8 parts of bactericide and 65 parts of deionized water.

[0029] Take deionized water, raise the water temperature to 55°C, add sugar, sodium citrate, penetrant, antirust agent, and bactericide under stirring state, and cool down to obtain concrete stone leakage agent.

Embodiment 3

[0031] A concrete dewstone agent, in parts by mass, comprising 15 parts of white sugar, 5 parts of sodium citrate, 3 parts of starch, 2 parts of sodium hydroxypropyl methylcellulose, 1 part of penetrating agent, 0.5 part of antirust agent, bactericidal 0.5 parts of agent, 50 parts of deionized water.

[0032] Take deionized water, raise the water temperature to 40°C, add sugar, sodium citrate, penetrant, antirust agent, and fungicide under stirring, after all dissolve, add starch and sodium hydroxypropyl methylcellulose, the solution is Viscous, cool down, get concrete dew stone agent.

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PUM

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Abstract

The invention discloses a concrete exposed aggregate agent and a preparation method thereof and belongs to the field of buildings. The concrete exposed aggregate agent comprises the following components in parts by mass: 15-25 parts of white sugar, 5-8 parts of sodium citrate, 1-3 parts of a penetrating agent, 0.5-1 part of an anti-rust agent, 0.5-2 parts of a bactericide and 50-70 parts of deionized water. The concrete exposed aggregate agent disclosed by the invention is mainly applied to concrete aggregate exposed treatment, methods for milling, planing, chiseling, filing and the like are not need during treatment of buildings, concrete constructed joints, tail ends or continuous construction, the formed aggregate exposed rough and solid concrete surface can be connected with fresh concrete into a whole, and the joint interface is kept firm and crack-less.

Description

technical field [0001] The invention belongs to the field of construction, and relates to a dew stone agent for concrete, in particular to a concrete dew stone agent and a preparation method. The concrete exposed stone agent of the present invention is mainly used for the exposed treatment of concrete aggregates, in the treatment of buildings, concrete construction joints, ends or continuous construction, without the need for milling, planing, chiseling, filing and other methods, to form rough and solid aggregates exposed The concrete surface can be connected with the newly poured concrete as a whole to ensure that the connection interface is firm and free of cracks. This product is a water-soluble product, does not pollute concrete products, and can be washed thoroughly with water. Background technique [0002] The stone leakage agent is mainly used in the preparation process of the concrete surface that requires stone leakage. After the cement concrete plastering of the s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B41/72
CPCC04B41/009C04B41/5323C04B41/72C04B28/02
Inventor 刘斌
Owner 石家庄筑佳节能产品科技有限责任公司
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