What are the forms and causes of the peeling damage of the parking lot floor paint?
Parking lot floor paint supplier: parking lot floor paint using a new type of beautiful, dustproof, strong pressure resistance, no seams and other advantages. Parking lot epoxy floor service life is generally 8-15 years. However, many parking lot epoxy floor use two or three years later, epoxy floor coating peeling failure. Parking lot epoxy floor paint peeling damage in the form and reason is what? Parking lot floor paint supplier Xiaobian tell you, floor paint peeling damage there are two main situations.
Release Time:
2020-03-05 12:00
Product characteristics of parking lot floor paint
Parking lot floor paint supplier: parking lot floor paint using a new type of beautiful, dustproof, strong pressure resistance, no seams and other advantages. Parking lot epoxy floor service life is generally 8-15 years. However, many parking lot epoxy floor use two or three years later, epoxy floor coating peeling failure. Parking lot epoxy floor paint peeling damage in the form and reason is what? Parking lot floor paint supplier Xiaobian tell you, floor paint peeling damage there are two main situations.
1. parking lot floor paint stripping damage
1. Epoxy coating is closely combined with mortar on the surface of concrete base. The damage surface appears inside the concrete base, and the damage surface is located in the mortar surface of the concrete base. This kind of damage will occur in a large area, and the direct cause is the insufficient tensile strength of concrete.
2. The interface between the epoxy resin layer and the concrete base is damaged, which indicates that the epoxy coating falls off and the concrete base is normal and undamaged. The direct cause of the large area is the insufficient interfacial bonding force.
3. The different coatings of the parking lot epoxy floor paint will also fall off. The main reason is that the bonding force between different coatings is insufficient, which generally occurs in local areas, and large-area damage generally does not occur.
2. parking lot floor raised and cracked epoxy coating
Epoxy floor coating local drum is mainly caused by the diameter of 2-5mm and 30-50mm drum. The main reason is that the grassroots are not dry enough. When the temperature rises, the water under the coating evaporates, the volume expansion force caused by the phase change causes the epoxy coating to expand, or the impurities are not removed when the paint film is cured. There are cracks in the coating, I .e., shrinkage cracking of the coating and tensile cracking of the coating due to cracks in the base layer.
Parking floor paint supplier: after understanding the reasons for the peeling damage of the epoxy floor paint in the parking lot, attention should be paid to these situations in the construction to ensure the construction quality of the epoxy floor in the parking lot, effectively prevent the peeling damage of the epoxy floor, and ensure the service life of the epoxy floor in the parking lot.
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Construction method for parking lot floor paint
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Construction method and process of anti-skid parking lot floor paint
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Guangzhou Zeal Chemical Co., LTD
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