Epoxy floor is widely used because of its excellent performance such as high strength and wear resistance. The coating scraping on epoxy floor is a key part in the construction of epoxy floor. In batch scraping, the coating should take full account of the final forming effect of the ground, which requires attention from the selection of quartz sand, grinding, material selection and so on. First of all, we need to know what the purpose of the epoxy floor batching is. ①增厚，树脂涂层要达到用户要求的厚度，达到设计要求，满足载重需求；
1. Thickening, resin coating to meet the thickness of user requirements, meet design requirements, meet load requirements;
(2) integer, fill the floor potholes by scraping the coating to make the ground finish the best.
Secondly, the scraping layer of epoxy flooring needs to be scraped by multiple batches, and each batch needs to be polished after curing, which is related to the quality of the next process.
Thirdly, in the grinding operation of coating batch scraping layer, angular polisher or a slightly larger grinding equipment such as K30 is traditionally used.
The use of polisher plays an important role in the quality of epoxy floor, so when using polisher, attention should be paid to avoid the following problems:
During the construction process, the workers worked squatting, with great labor intensity and low work efficiency.
Because it is difficult to connect the angular polisher with the vacuum cleaner in the construction process, the dust in the construction process is large, which is harmful to the health of workers.
Because the angular polisher uses the series motor, its load capacity is poor, and it can not bear the pressure of contact with the ground when grinding. It is easy for the current to be too large, which results in the damage of the motor.
When manual angular polisher grinds the ground, most of the grinding discs are in local contact with the ground, which easily causes uneven force on the grinding discs, too fast damage and large consumption of grinding discs.
In view of this situation, some constructors try to install abrasive discs on the ground grinder to grind the scraping of the middle coating batch. This not only solves the above problems, but also improves the efficiency of the work.
Fourth, mix resin mortar evenly with resin mortar mixer, spread the mixing resin mortar paver on the surface of plain surface according to the thickness required by customers, and then smoothed with a smoother. Usually, the batch scraping of mortar will be carried out one or two times, and the appropriate number of quartz sand is selected according to the site construction ground conditions and design thickness, so that the ground effect is good and the cost is appropriate.
As an important part of the construction of epoxy flooring, batch scraping of coating links can ensure the quality of epoxy flooring and satisfy customers only by grasping its every step.
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