Epoxy floor paint construction is a direct impact on its use value, so it is very important in the construction, but one thing we are more concerned about, is this kind of floor from the surface is very difficult to see whether it is flat? Then, how should the construction of epoxy floor be judged? Let Xiaobian tell you.
There are two ways to detect the evenness of epoxy floor. One is our regular method of measuring the smoothness of the floor by using a ruler. It is generally 2 meters in length and within 2 meters, the difference is not more than 5mm.
Lay on the ground, take the highest and lowest point, and see the difference.
However, there will be some defects in measuring the flatness of the ground by using the ruler. Figure:
When it comes to a lot of falls, the ruler method can not be expressed, and if many falls are less than 5 mm, then the ruler method is used to detect, but the actual ground flatness is not (wavy).
Another test method for the flatness of epoxy floors in Chongqing is the F value jointly developed by the American Concrete Association and the Canadian Scale Association. This detection method has two values, FF is flatness and FL is high difference value.
F数值一般的写法是 FF / FL 。如：FF 25 /FL 20 。
The F value is generally written in FF / FL. For example, FF 25 /FL 20.
Because the F value can express the evenness of the floor more accurately, it is often used in the super flat floor. But because the F value detection method is more complex than the rule method, and the epoxy floor is basically smooth, there are not too many flatness disputes, so the current most widely used still depends on the rule method.
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