In the epoxy floor paint renovation project, the types of epoxy floor, let us know some unknown knowledge, but "what is the characteristics of epoxy floor cold weather when the construction of epoxy floor matters needing attention" for many people is still relatively strange, today we will understand: [hot] epoxy floor has Matters needing attention in construction of epoxy floor when weather becomes cold （1）快速方便，面层施工一次成型。
(1) fast and convenient, surface construction is formed at one time.
(2) it has the characteristics of acid and alkali resistance, wear resistance, pressure resistance, impact resistance and so on.
(3) its surface has a mirror effect. Smooth and beautiful.
(4) the level of cleanliness requirements can reach grade 100, odourless and pollution-free.
How to evaluate the quality of epoxy self-leveling floor? The quality evaluation of self-leveling floor mainly depends on whether the surface is smooth and smooth, the color is consistent, and whether the plumpness and hardness are enough.
1. Leveling property
Because the self-leveling is poured into the ground after the homeopathic flow according to the height of the ground, automatically leveling, so it is required to have good leveling, we will generally add solvent to improve its leveling, but if the amount of solvent is not enough will cause pinholes, bubbles and other phenomena.
Self-leveling plumpness is generally measured according to the reflectance of the floor, what is the characteristics of the epoxy floor in general, the reflectance of 90% is more appropriate.
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As the temperature drops from day to day. We feel that winter is coming and the weather is getting colder and colder. It is estimated that it will drop to below zero in a few days. It is inconvenient to do many things at this low temperature, especially for people working outside. So what should we pay attention to in the construction of epoxy mortar floor under cooling weather?
It is not suitable for outdoor epoxy mortar floor construction when fog or coated surfaces are covered with moisture and frost. The surface temperature of the epoxy mortar should be higher than the dew point of 3 C, and the temperature should not be lower than the minimum temperature stipulated by the drying of the floor coating.
When floor construction is carried out below 10 C, it is generally necessary to operate at 10:00 a.m. and 3:00 p.m. to make full use of the high temperature time to organize the construction force and complete as soon as possible.
Try to choose special winter curing floor coatings. If the floor coating is too thick to be coated, can add less than 5% of the volatilization rate of faster solvents, such as acetone, ethanol acetate, butyl acetate and so on.
Floor coatings can be stored in a warm environment or heated with hot water or steam (possibly resulting in a decline in paint quality). Unless the special coating heating equipment is used, the temperature should not exceed 38 degrees. When the flash point of the coating is lower than 38 C, the heating temperature should not exceed its characteristic. Pay attention to open the lid of the packaging barrel, avoid water vapor into, prohibit direct heating with open fire or ignition, heating must pay attention to safety.
Compared with the conventional coating requirements, under the premise of guaranteeing the film thickness, the number of coating passes can be increased appropriately and the coating interval can be extended. After the coating is dried, the next floor coating will be applied again.
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