In some places, we will find some paint to make the ground and other venues look good. So what is this made? Friends look at the epoxy floor paint construction process, in fact, Xiaobian just said The friends who came to see the article picture, the epoxy floor paint construction process , friends are not surprised, we can also come together to understand what this so-called epoxy floor paint construction process is.
First, epoxy resin floor paint introduction
1. The epoxy resin has a certain thermoplasticity and needs to react with a curing agent or a fatty acid, and the macromolecule which is crosslinked to form a network structure changes from its own thermoplastic to thermosetting, thereby exhibiting various excellent properties. Among them, there are many epoxy floor paints and their properties are different.
2, epoxy resin wear-resistant floor paint has anti-corrosion, anti-wear, anti-slip, low pollution and strong decorative features, and has been widely used in industrial floors and environmental requirements.
Second, epoxy resin floor paint construction process introduction
Two-layer coating system:
1. Selection of materials and features: closed primer and solvent-free epoxy self-flowing flat coating, quartz sand sealing primer mostly use solvent-free type, good permeability and sealing; and this solvent-free epoxy self-flowing flat coating is usually made by ring Oxygen resin, curing agent, color and Additives, etc., with or without filler, and after mixing the A and B in the field, it must be added with a certain proportion and particle size of quartz sand (powder) to form a coating slurry with serrated After the squeegee is smeared, the surface of the squeegee is used to roll the surface to defoam and assist leveling.
2. Construction points: Because of the secondary molding, when this method is used to make thin self-leveling on uneven ground, it is necessary to repair and level the ground first, otherwise the flatness after construction is not good; secondly, the closed primer must be guaranteed to be completely Close the pores of the substrate; third, the nail roller must be used.
3. Main features: This method is mainly used or recommended by foreign-funded floor coating enterprises (especially European and American enterprises). The construction process is small, the required construction period is short, the quality is relatively good, but the material cost is high (main surface coating dosage). Large), especially suitable for flat substrate surfaces with high flatness.
Three-layer coating system:
1. Selection of materials and features: Compared with the two-layer coating system, the main coating is self-leveling and coating. It can be applied to the surface of the material, and it can also be a self-leveling paint. After mixing with A and B, it is painted, but the materials used are different.
2. In addition, the method of using two self-leveling paints without self-leveling paint can also be classified as such (but the two thin coatings are not as thick as one coating, so the two coating methods are very Less used), but the unit price of self-flowing flat paint is much higher than the price of self-leveling paint.
Four-layer and above coating system:
1. Material selection and characteristics: Compared with the two-layer and three-layer coating systems, the middle coating is mainly coated with a flat-bottomed scraper. After scraping the mortar, the putty is scraped, and the number of scraping passes is determined according to the thickness requirement. While leveling the ground, the requirements for the material of the middle coating are reduced.
2. The surface coating is directly smeared by mixing the produced solvent-free epoxy self-flowing flat paint, and the surface coating amount can be controlled between 0.8-1.2KG/M2.
Third, matters needing attention
1. The ambient temperature at the construction site should be higher than 5 °C, and the relative humidity should be less than 85% before construction.
2. The constructor should make actual records of construction site, time, temperature, relative humidity, floor surface treatment and materials for future investigation.
3. After the paint is applied, the relevant equipment and tools should be cleaned immediately.
From the article, our friends and Xiaobian learned about the epoxy resin floor paint construction process, and we also know some steps in the epoxy floor paint construction process, as well as epoxy floor paint construction. What are the precautions during the process, and everyone knows about the construction process of epoxy floor paint, so there is still room for decoration in the home.
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Inorganic Salt,Magnesium Sulphate,Sodium Hexametaphosphate,Ammonium Bisulfite
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