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Surface reinforced concrete release agent

A concrete release agent and surface enhancement technology, applied in the direction of additives, ceramic molding machines, manufacturing tools, etc., can solve the problems of no improvement or reduction of concrete surface strength, no attention to the mechanical properties of concrete surface, etc., to reduce the maintenance process in the later stage and cost, the preparation process is simple, and the effect of increasing compactness

Active Publication Date: 2016-06-29
JIANGSU SOBUTE NEW MATERIALS +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] To sum up, the existing patent literature mentions the preparation methods of various release agents. The existing release agents are mainly limited to two aspects: easy release and improved appearance, but basically no attention to the surface mechanical properties of concrete. ; The use of existing release agents does not substantially improve the surface strength of concrete, or even slightly reduces

Method used

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  • Surface reinforced concrete release agent
  • Surface reinforced concrete release agent
  • Surface reinforced concrete release agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Take 15 parts of engine oil and 10 parts of mineral oil, heat up to 50°C; then add 2 parts of polyether defoamer, 3 parts of sodium silicate aqueous solution, 2 parts of silane emulsion, 1 part of fatty alcohol polyoxyethylene ether, nitrous acid 3 parts of calcium, 1.5 parts of polysorbate, 62.5 parts of water, after stirring continuously for 1 hour, let it cool naturally and discharge. Use after diluting 3 times with water.

Embodiment 2

[0027] Take 25 parts of mineral oil and heat up to 55°C; then add 2 parts of polyether defoamer, 4 parts of sodium silicate aqueous solution, 1 part of silane emulsion, 1.5 parts of dioctyl sulfosuccinate sodium salt, amino alcohols 3 parts of rust inhibitor, 2 parts of polysorbate, 61.5 parts of water, after stirring continuously for 1.5 hours, let it cool naturally and discharge. Use after diluting 3 times with water.

Embodiment 3

[0029] Take 10 parts of engine oil, 15 parts of mineral oil, heat up to 55°C; then add 2 parts of polyether defoamer, 3 parts of sodium silicate aqueous solution, 2 parts of silane emulsion, 1 part of fatty alcohol polyoxyethylene ether, amino alcohol 3 parts of anti-corrosion agent, 1.5 parts of Span-60, 62.5 parts of water, after stirring continuously for 1 hour, let it cool naturally and discharge. Use after diluting 3 times with water.

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PUM

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Abstract

The invention provides a surface reinforced concrete release agent, comprising 10-30% of an oil, 1-3% of a defoaming agent, 5-10% of an active component, 1-2% of a penetrating agent, 2-5% of a corrosion inhibitor, 1-5% of a compatibilizer, and the balance of deionized water. The release agent is good in releasing effect and convenient to use and is good for surface performance and durability of concrete.

Description

technical field [0001] The invention relates to a surface-enhanced concrete release agent. Background technique [0002] With the continuous improvement of the level of science and technology in the construction industry, not only is the concrete required to have good working performance and excellent mechanical properties, but also the surface requirements of the concrete are getting higher and higher. The use of concrete release agents solves this problem to a large extent. [0003] [ZL201210561743.7] discloses a concrete member release agent, which solves the problems of rust prevention, high temperature resistance and rain erosion resistance on the surface of concrete members, thereby reducing the construction cost. [0004] [ZL201210418815.2] discloses a concrete release agent, which achieves a good release effect through a certain technical solution, and has excellent anti-rust and waterproof properties. [0005] [ZL201010581091.4] discloses a concrete release agent ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M173/00B28B7/38C10N40/36
CPCB28B7/384C10M105/00C10M125/20C10M139/04C10M145/22C10M145/24C10M145/28C10M173/00C10M2201/083C10M2203/003C10M2209/102C10M2209/103C10M2209/104C10M2227/04C10N2040/36
Inventor 陆加越刘建忠沙建芳刘红李长风
Owner JIANGSU SOBUTE NEW MATERIALS
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