Epoxy floors have excellent adhesion to concrete and other substrates, low curing shrinkage, good water resistance, oil resistance and other chemical characteristics, while having excellent wear resistance, wash resistance and other physical characteristics, facing the epoxy floors oil-bearing ground in peacetime when we use it. Clean up the ground: deal with the ground before construction and remove impurities. And protect the machinery and equipment on the old ground.
Oil stain removal: where there is oil stain can be artificially removed, or use a baking gun to remove the obvious oil stain. Rinse with hydrochloric acid. It plays an important role in removing oil. The concentration of hydrochloric acid should not be too high, 4~5% can be used. For heavy oil contaminated areas, it can be pushed several times. Use this method to pay attention to safety, ventilation, if accidentally splashed by hydrochloric acid, need to be washed with a lot of water. Wash the ground with alkali. Use a kilogram of caustic soda mixed with 20 kilograms of water, scraping the floor, the purpose is to neutralize the ground hydrochloric acid, but the amount of hydrochloric acid can not be greater than alkali washing, because the epoxy floor acid is not alkali-resistant.
Grinding: Use a grinder to grind the ground away from corroded cement and oil, and then rinse it with a lot of water.
Drying treatment: If the ground is well ventilated, the general two days can be dry, waiting for drying can be carried out on the epoxy floor construction, bad conditions will be a week, you can use air conditioning or dehumidifier treatment.
It is not easy to crack in use and easy to wash and maintain, but the weather resistance and toughness of epoxy floor are poor. Modifying epoxy resin or blending epoxy resin with other resins can improve its weatherability and flexibility, and expand its application field. With the enhancement of people's awareness of environmental protection, waterborne epoxy floor is developed. Flat, solvent free epoxy floor is the future direction of epoxy floor.
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