As we all know, epoxy floor is a kind of high strength, wear-resistant, elegant floor, with seamless, strong materials, good resistance quality, corrosion, waterproof, dust-proof, easy maintenance, low cost of care and other advantages. Epoxy floor is originally used for functional floors: such as anti-corrosion, wear-resistant, skid-proof, to develop into a general purpose of ordinary industrial areas. Epoxy floors usually last 8-15 years, but many parking lot floors are usually stripped in 2-3 years, or even less. Let's analyze the epoxy floors in the parking lot. List the locations of such cases.
Epoxy Floor Coatings Protrude and Cracks: Epoxy Floor Coatings are one-sided protrusions, with emphasis on protrusions of 2-5mm in diameter and 30-50mm in different levels. The main reason is that the underlying layer is not dry enough, the gas surrounds the film, and the surface of the film absorbs moisture, which may be caused by impurities not cleaned up when the film solidifies. The cracks in the coating appear as a tight crack in the coating and the cracking of the coating due to the cracks in the lower layer.
Epoxy resin flooring coating peeling damage: Epoxy resin flooring coating peeling damage in a large area of two key conditions: epoxy resin layer and concrete layer fusion interface damage, showing epoxy coating scattered, concrete layer normal non-destructive, large area out of line, the direct reason is that the interface bonding force between epoxy coating and concrete; The mortar on the lower surface fuses closely, and the destroyed surface appears in the lower concrete layer, and the destroyed surface lies in the mortar plane of the lower concrete layer.
This kind of damage mode usually appears in large area, the direct reason is that the tensile strength of concrete is less than. The different coatings of epoxy resin floor coatings in parking lot are also peeled off. The key reason is that the adhesion between different coatings is less than, usually listed in one-sided, large area is not common.
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