Higher temperature in summer will bring much trouble to the construction of epoxy flooring. What problems will the construction of Guiyang epoxy flooring paint encounter in summer? During the construction process, we pay more attention to the construction requirements of epoxy floor coatings in summer. 1.固化问题。这一问题在环氧地坪涂料的施工中常常呈现，这是由于夏日雨水多，湿度大，构成固化剂里的胺分出而发生白雾集结，在涂改表层。所以施工前，要对环境湿度进行丈量。如果相对湿度大于或等于8%，不宜进行施工。固化过快与环境温度有很大联系，施工环境温度过高过快，固化剂的份额就要相对的减少。
1. Curing problem. This problem often occurs in the construction of epoxy floor coatings, which is due to the excessive rainwater and humidity in summer, resulting in the accumulation of white fog in the presence of amine in the curing agent and the modification of the surface layer. So before construction, environmental humidity should be measured. If the relative humidity is greater than or equal to 8%, it is not suitable for construction. Curing too fast is closely related to the environment temperature. If the construction environment temperature is too high or too fast, the proportion of curing agent will be reduced relatively.
2. Pinhole problem. After the epoxy floor is finished, many pinholes appear on the surface of the coating, which seriously affects the brightness and decoration of the floor. In addition to the bad film thickness, the primary reason for this problem is the high temperature in summer, which results in the film drying too fast.
3. Ring-shaped mountain holes and sags. In the construction of epoxy flooring, the main reason for the appearance of circular holes and sags is oil pollution at the bottom of epoxy flooring and unequal distribution of filling materials. Therefore, epoxy floor coatings in summer ingredients should pay attention to, construction equipment and things to maintain clean, clean environment to prevent impurities from mixing, together with the paint is ready to use, and had better be used up in four hours.
Epoxy flooring occupies a wide market because of its high wear resistance, pressure resistance and impact resistance. Apart from knowing its excellent performance and beauty, we don't know much about it, let alone its terminology. Next, let's take a brief look at some of the more common terms.
1. Surface drying time: Under regular dry conditions, a wet paint film of certain thickness will change its appearance from liquid to solid, but the next letter will be the required time for liquid.
2. Drying time: Under regular dry conditions, from the liquid film with a certain thickness to the required time to form a solid film.
3. Transparency: The ability of matter to penetrate light. Transparency can indicate that varnish, paint and diluent contain mechanical impurities and turbidity below.
4. Density: Under regular humidity, the mass per unit volume of an object is usually expressed in kilograms per cubic meter and grams per cubic centimeter.
5. Viscosity: Internal resistance of liquids to movement.
6. Solid content: the amount of non-evaporative substances contained in the floor data. Generally, the percentage of mass of non-evaporable substances can also be expressed by volume percentage.
7. Grinding fineness: A measurement of the degree of dispersion of pigments and physical pigments in the ground. That is, under regular conditions, the readings obtained on the standard fineness meter indicate the depth of a slot in the fineness meter, usually in microns.
Although the construction of the floor is on the ground, there will inevitably be a threat to personal safety. At present, the construction safety situation of the floor needs to be strengthened. It has many defects. The present situation is as follows:
1. Safety awareness is weak. Many managers and practitioners neglect the safety production of the flooring profession, mainly because of the lack of awareness of the danger of the end of the profession. Some enterprise leaders do not know safety in place, do not provide security guarantees, and even do not seriously investigate the cause of the accident, which reduces the risk of safety and the value of human life.
2. Safety management is out of control. Some enterprises are one-sided in pursuit of economic interests, eager to achieve serious thinking, blindly rash, some safety rules and regulations are not perfect, the management is not standard, there are family workshops, one-sided arbitrariness. In order to reduce the cost of dealing with the withdrawal of security agencies, security management is out of control, hidden dangers can be seen everywhere, and all kinds of incidents have increased significantly.
3. Safety responsibilities are not clear. In engineering contracting, some companies even illegally sign survival contracts, pushing all the responsibilities of the parties to the subcontractors. Safety responsibilities are not clear, and safety management has no rules to follow.
4. Lack of safety investment, including safety education, safety supplies, safety protection and so on. In recent years, the phenomenon of winning the bid at a low price has reduced the total cost of floor construction units, even the necessary safety equipment, constituting many preventable security incidents.
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