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Time: 2019-05-03 Source: zyshcly.com
Although epoxy floor is a common facility in our lives, there are still many people who do n’t know enough about the construction plan of epoxy floor. In order to let everyone know more about it, I compiled the related Knowledge, let's find out with Xiaobian below. The following is the introduction of "the construction method and related knowledge of epoxy floor".
[Full solution of the construction plan of epoxy floor]
Epoxy floor paint is a protective film for the ground. It has high adhesion and load capacity, and has both strong and wear-resistant, smooth and clean credentials, economical cost, easy to clean and so on. The thickness of epoxy floor paint can be 0.5-5mm, which is a very thin layer 5-25cm compared to several sides of cement concrete, so its resistance to formability mainly depends on the concrete base surface.
Generally speaking, epoxy floor paint has requirements for the flatness of the construction base. Generally, it is required to be within 2 meters, two meters to the ruler and the wall, and the drop should not exceed 2mm.
However, it is common for the flatness of the concrete base surface to exceed the range. The following two solutions are provided below.
1. The drop is above 5mm.
The flatness of the concrete base surface is more than 5mm, then the cost of leveling with a sander or sanding with epoxy resin floor paint will be huge, and the thickness of the sand layer will cause a certain level of floor paint performance. influences.
On the concrete base surface with a drop of more than 5mm, re-construct a 3-5cm cement sand paddle layer, regain the original paddle, and level it. 2. The drop is within 5mm.
The flatness of the concrete base surface is within 5mm. The following two solutions can be used.
Option 1: Grinding machine to level.
Use a floor sander or a floor scrubber equipped with a diamond grinding head to grind the base surface and sand the high point parallel to the low point.
Option 2: Sand scraping.
This method can only be used for thicker floor paint types, such as epoxy mortar floor. When coating in the floor paint construction, in the process of sand scraping, the floor paint and quartz sand are mixed to fill the base surface of the concrete base to achieve the leveling effect.
[Important position in epoxy flooring]
There are many places in the construction of epoxy floor that we need to pay attention to, and we have mentioned before, but in the construction of epoxy floor, there is one work that is called the top priority, and that is express delivery. If the poor place is not handled well, the construction of epoxy floor will be seriously affected.
In fact, we can understand the important status of courier processing in epoxy flooring from the following aspects.
Apply low-solvent, low-viscosity epoxy base coating with a certain penetration force. Large cracks blocked by dust must be found and treated during construction; concrete floor, surface treatment, and plain defect repair, including concrete plain quality Evaluation, defect repair, conventional surface treatment, etc .; production of the bottom layer. When constructing the back cover, the construction staff must first grasp the infiltration and saturation of the plain, and carry out targeted back cover. The concrete with insufficient strength should be reinforced; Low molecular weight epoxy resins are preferred.
The primer application must be saturated and uniform in amount, and the unevenness or damage of the plain should be repaired after the primer is dried. The old floor is corroded by acid or alkali or other chemical substances. Saturated overcoating is required. The plain has been treated with terrazzo or other hardening treatment or is particularly smooth to improve the coating adhesion.
Therefore, if the plain treatment is performed according to the above steps, the construction quality can be guaranteed. The epoxy floor got a "quality warranty". This is also our key technology in the construction of epoxy floors. If this item fails to meet the standard, it will be equivalent to restarting the epoxy floors. No one wants to see this result. Therefore, we must strictly control quality.
The above introduction of "the complete solution of epoxy floor construction solution" and "important position in epoxy floor" hope to help you understand "the construction method and related knowledge of epoxy floor".