Epoxy self-leveling flooring has become the preferred material for modern industrial floor treatment due to its smooth and seamless appearance and excellent performance. It has the characteristics of wear-resistant, compression-resistant, dust-proof and easy to clean, and is widely used in workshops, warehouses, hospitals, parking lots and other places. The following is a detailed introduction to the construction process of epoxy self-leveling:
1.Basic surface treatment: aGrinding and cleaning: Use a professional grinding machine to polish the concrete base layer to remove the slurry and loose layer to ensure that the surface is hard and flat. b.Clean and dry: Thoroughly remove dust and impurities with a broom and industrial vacuum cleaner, then wait for the base layer to dry. c.Repair potholes: For cracks and potholes, use epoxy mortar to fill and level.
2.Primer application: primer coating preparation, mixing epoxy resin and hardener in proportion. Apply the primer and use a roller or brush to evenly apply the primer to ensure that the coating is well bonded to the concrete base.
3.Primer application (optional): Primer coating preparation, choose whether to apply primer coating as needed, and mix the materials in proportion. Quartz sand is laid, and after the medium coat is applied, an appropriate amount of quartz sand is spread to enhance hardness and wear resistance.
4.Epoxy artesian surface coating construction: top coating preparation, epoxy resin, curing agent and other ingredients are mixed in strict proportions, and fully stirred with a blender. Pour the material to spread, pour the mixed self-leveling material on the ground, use the trowel and other tools to assist the material to flow and unfold on its own, fill and level to the required thickness. Defoaming leveling, using a special needle rod roller to remove air bubbles generated during the mixing process and ensure that the coating is flat.
5.Curing and curing: natural curing, leave at room temperature for a period of time, let the epoxy self-leveling coating gradually cure. The curing time is greatly affected by temperature and humidity. Closed maintenance, before it is completely cured, close the construction site to prevent dust pollution and personnel from stepping in.
6.Quality inspection: visual inspection, the coating should be free of obvious scratches, unevenness and particles after curing. Performance test, to test the hardness, wear resistance, compressive strength and so on of the floor.
Through the above steps, a high-quality epoxy self-leveling floor construction can be completed. It should be noted that during the construction process, the instructions provided by the material manufacturer should be strictly followed, and personal safety protection should be done. In addition, environmental conditions such as temperature and humidity have a direct impact on the quality of construction, so it is necessary to make appropriate adjustments to the environmental conditions before construction.