Epoxy floor often encounters various problems before and during construction, among which arc angle and base treatment are very important and difficult. So what should we do when we encounter an arc? What should we pay attention to when dealing with grass-roots treatment? Following is an introduction to the "Processing Method of Arc Angle of Epoxy Floor and Basic Processing Notes". There are many requirements in the construction of epoxy flooring, especially the arc angle, which is difficult to deal with, which is a necessary concern for the floor constructors. Here is how to deal with the construction of arc angle of epoxy floor. 1、首先把要做圆弧角的地轨墙角彩钢板及周边地上清扫洁净，整理尘埃，修补凹坑等。
1. First of all, it is necessary to clean up the colored steel plate of the arc corner of the rail wall and the surrounding ground, tidy up the dust, repair the pits and so on.
2, ensure that the circular corner of the corner of the wall without dust, embossed fine paper, brush the bottom coat, bottom coat should not be allowed to get on the wall board, after the bottom of the coating evenly mixed dry epoxy mortar evenly poured on the edge of the rail, circular arc cutter circular arc model construction, the construction engineering arc knife face often need to use pine perfume or diluent cleaning. Hold the epoxy mortar arc edge and color steel plate edge flat common, not higher than the color steel plate, after making the model, tear off the American paper in time.
3. After curing, epoxy mortar arc is polished with 120 mesh sand paper, adhere to smoothness, paste beautify paper and batch epoxy putty; then polish putty with 150 mesh sand paper, repeat batch putty polishing operation until the flatness and smoothness of the arc angle are up to the standard.
4. Stick fine-grained paper and coat epoxy on the same surface as on the ground. Each process needs to be compared with the paint before drying. After each process construction, it needs to be cleaned up in time to ensure that there is no dust. The lower part of the arc angle before coating should be flat with the touch on the ground.
[What precautions should be taken in the treatment of epoxy flooring grass-roots units]
Prior to the construction of all epoxy floors, the basic treatment is necessary. The quality of the basic treatment is very important, which is related to the difficulty and quality of the construction of epoxy flooring paint in the later period. Here, Xiaobian gives you a brief introduction of the process and precautions for the treatment of the lower floor.
Epoxy flooring has certain requirements for the hardness of the base, requiring concrete to reach C25 and above strength, otherwise it will affect the quality of epoxy flooring system. If it is newly poured concrete, the base of the concrete floor is lightened by the original concrete slurry at the same time, which can ensure the cost-effectiveness and quality of the epoxy resin industrial floor paint in the later period.
The curing period should not be less than 4 weeks. After the strength of concrete is formed, it must be grinded and treated. The oil and dust on the base surface must be removed and the dust should be cleaned thoroughly, so that the epoxy resin layer and the base can be fully combined. If the surface of concrete is difficult to clean, acid shampoo can be used to treat the ground with hydrochloric acid. After hydrochloric acid reaction is complete, no bubbles will be generated, and then clean.
In addition, because the epoxy floor requires a high water content of the ground, it is necessary to ensure that the water content of the ground does not exceed 4% before the construction of the epoxy floor. The ground can be dried by ventilation, using blowers, solar lamps, etc. Strictly ensure that the ground is clean and compact.
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