There are many points needing attention in the construction of epoxy floor paint. There is no fixed standard for the construction method and material selection of epoxy self-leveling floor paint. The materials and construction habits of Europe, America, Japan, Korea and other countries are different. These three construction methods have been adopted in mainland China. However, due to the gradual reduction of the project price, more and more of them have been used. Tier systems dominate the market because of their low material costs.
Sealing primer and solvent-free epoxy self-flowing surface coating, quartz sand sealing primer are mostly solvent-free, with good permeability and sealing; and this solvent-free epoxy resin floor paint is usually composed of epoxy resin, curing agent, color and additives, without or without fillers, and in the field will be mixed with a certain ratio of A to B. After dispensing with zigzag scraper, the surface of the coating paste is defoamed and leveled by roller pressing with nails.
Because of the secondary molding, so this method of working on uneven ground to do thin self-flow peacetime, the ground needs to be first repaired and leveled, otherwise the smoothness after construction is not good; secondly, the sealing primer must be able to ensure a complete closure of the substrate pores; thirdly, the nail roller must be used. Main features: This method is mainly adopted or recommended by foreign-funded floor coatings enterprises (especially European and American enterprises), less construction procedures, shorter construction period, relatively good quality control, but high cost of wear-resistant floor materials (the main surface coating amount is large), especially suitable for high flatness substrate floor.
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