The construction of industrial epoxy flooring project is relatively easy. It is a kind of self-leveling process which mainly adopts two upsetting coatings, and the smoothness is greatly improved. At present, this product has won the praise of many customers mainly for its high quality product quality and exquisite surface design. It is the leader in the construction of epoxy flooring. So how can we avoid cracks in our daily life? First of all: 1、施工过程把控：
1. The construction process controls:
In the process of construction of industrial epoxy flooring project, first of all, mixer should be selected for material mixing, and CV value should be controlled within 0.15. And after the completion of construction to ensure that there are 2 times to smooth, which can reduce the probability of cracks.
2. The quality of concrete materials:
Concrete is mainly composed of cement, aggregate, water and sand. To prevent cracks, we should start with controlling materials. Cement should choose materials with lower calorific value as far as possible, and sand with 2.4-3.0 fineness as possible.
3. The construction climate of base surface:
In addition to the material ratio, the main factor is the climate. Because the thermal conductivity of concrete surface materials is poor, if the temperature drops sharply, it will lead to low surface temperature and high internal temperature, which will lead to cracks in concrete due to temperature difference.
Industrial epoxy floor engineering base surface mainly includes concrete floor, mortar floor, diamond wear-resistant floor, terrazzo floor and so on. If these ground surface cracks occur, even if repaired through mortar coating, the cracks will continue to expand and extend slowly in the future, widen and lengthen, and will directly affect the industrial floor engineering coating. The material layer leads to cracks in the industrial floor project.
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