Basic handling method of epoxy floor for company information
First, use the grinding machine for comprehensive grinding. Let damage, sand, viscosity is not firm, cracking, empty drum parts completely exposed; And the floating mortar, old epoxy cement agglomeration and other grinding smooth. Concrete should be carefully polished, not to miss any place that is not polished, especially many areas with poor strength, must be polished to the place with strength, otherwise, loose area will fall off with the coating, and time will be very fast, may not have the project settlement will take off; At the same time, it is recommended to carry out two grinding, two cross type, in order to prevent leakage point, can be more thorough grinding.
Second, use the grinder for full grinding. Let damage, sand, viscosity is not firm, cracking, empty drum parts completely exposed; And the floating mortar, old epoxy cement agglomeration and other grinding smooth. After the end of grinding, cleaning, it is recommended to vacuum treatment, so that the paint better penetration, water tension, easy to affect the permeability;
Third, the use of grinding machine for comprehensive grinding. Let damage, sand, viscosity is not firm, cracking, empty drum parts completely exposed; And the floating mortar, old epoxy cement agglomeration and other grinding smooth. For the ground without expansion joints, deep joints should be carried out to prevent irregular cracks caused by the internal stress of concrete in the future. The place that has telescopic seam, undertake clear seam with rebar hook, have vacuum cleaner next.
Fourth, where there are irregular cracks, it is necessary to conduct slit treatment, repair with epoxy mortar, and pay attention to the difference between the high and low repair;
Fifth, the floor will be clean. Inspection method: after the treatment, the floor surface is flat, dense, dry, no oil, and no loose fragile particles, before the next process of construction. Special treatment of expansion joints, cracks, empty drum floor and loose old epoxy
Column edge and corner edge Angle grinding machine Angle grinding, processing of the smooth, smooth;
Sixth, where there is water, use a water absorber to treat the water, remove the mud on the surface, and then wash the ground with water to absorb water, clean treatment, drying for a day, then on the primer;
Seventh, where there is oil pollution, first the surface of the oil scale to eliminate clean, and then use cleaning agent for cleaning, and then use fire to bake, if the oil pollution is particularly serious, need to knock off the concrete pouring.