Over time, many industrial buildings will face the problem of corrosion and aging, and the outer wall of the cement chimney is more prone to water leakage and corrosion. In order to ensure the safety and stability of industrial production, it is necessary to plug the outer wall of the cement chimney and prevent corrosion in time. This article will introduce the importance of cement chimney wall plugging and corrosion prevention, common problems, solutions and future development directions.
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First, the importance of plugging and anti-corrosion on the outer wall of cement chimney.
Cement chimney is one of the common structures in industrial production, and its outer wall has been eroded by the natural environment and industrial acid and alkali substances for a long time, and is prone to cracks and corrosion. If water leakage and corrosion problems are not dealt with in time, it will not only affect the normal operation of industrial production, but also may cause safety accidents. Therefore, it is very important to plug and prevent corrosion on the outer wall of the cement chimney.
Second, the common problems of leakage and anti-corrosion on the outer wall of cement chimneys.
1.Crack problems.
During the long-term use of cement chimneys, due to the erosion of the natural environment and chemicals, the outer wall is prone to cracks. Cracks not only cause water leakage, but also accelerate the corrosion process.
2.Corrosion issues.
The outer wall of the cement chimney is exposed to the natural environment for a long time, and is affected by natural factors such as rain, snow, sunlight, weathering, etc., and is prone to corrosion. In addition, acids and alkalis in industrial production can also cause corrosion to the outer wall of cement chimneys.
3.Adhesion issues.
Adhesion is a key issue when plugging and anti-corrosion the outer walls of cement chimneys. If the adhesion is insufficient, it is easy to cause the coating to peel off and the repair material to fail.
3. Solutions for plugging leakage and anti-corrosion on the outer wall of cement chimneys.
1.Crack treatment.
For crack problems, high-pressure grouting can be used to deal with them. According to the size and depth of the crack, select the appropriate grouting material and pressure to fill the crack and ensure its tightness.
2.Antiseptic treatment.
In order to solve the problem of corrosion, the outer wall of the cement chimney can be coated with anti-corrosion coating. According to the degree of corrosion and environmental conditions, choose the appropriate anti-corrosion coatings, such as silicone, fluorocarbon paint and other high weather resistance, anti-corrosion coatings. When appliing, it is necessary to ensure the thickness and uniformity of the coating to avoid peeling and blistering of the coating.
3.Improves adhesion.
In order to improve the adhesion of leak plugging and anti-corrosion materials, surface treatment technology can be employed. The outer wall of the cement chimney is sanded, sandblasted or chemically cleaned to increase the surface roughness and improve the adhesion. At the same time, strong cohesive plugging and anti-corrosion materials are selected to ensure the stability and durability of coating and repair materials.
Fourth, the future development direction.
With the continuous progress of science and technology, the technology of plugging and anti-corrosion on the outer wall of cement chimney is also developing. The future development direction mainly includes the research and development and application of new materials, the improvement of construction technology and the application of intelligent technology. Through continuous technological innovation and practical exploration, the effect and safety of the outer wall of the cement chimney can be further improved, and its service life can be prolonged.
To sum up, the plugging and anti-corrosion of the outer wall of the cement chimney is an important industrial maintenance work. For cracks, corrosion and adhesion, taking the right solution can effectively solve the problem of water leakage and corrosion on the outer wall of the cement chimney and ensure the normal operation of industrial production. In the future, it is necessary to continuously strengthen technology research and development and practical exploration to promote the development of cement chimney outer wall plugging and anti-corrosion technology.