Epoxy resin paint construction technology, epoxy paint construction technology

How to apply epoxy resin paint?

Reference for two-component epoxy paint construction.

1. The surface of the coated object should be dry, free of impurities such as oil, dust and dirt, and applied to the surface of the electrophoretic paint or sanded primer.

2. Before use, the paint in the barrel must be stirred evenly, and the curing agent must be mixed according to the ratio of primer and curing agent (weight ratio specified by the manufacturer), and then diluted to the construction viscosity with primer thinner (18 20s for coating-4), filtered with 80 mesh filter cloth, and then it can be constructed.

3. The construction is mainly spraying, and it can also be brushed. Generally, the construction is done twice, and the next construction can be carried out after the first surface is dry.

4. It can be dried naturally after construction, or it can be forced to dry at 60, 45min or 70 80, 30min.

5. Water and alcohol solvents must be prevented from mixing into the paint or curing agent.

Product performance. Epoxy resin paint is especially suitable for use in humid, acid-alkali, solvent oil and other environments, and has a good anti-corrosion effect. Epoxy resin paint is not strong resistance to ultraviolet rays and is easy to chalify, so epoxy resin paint is not suitable for outdoor exposure environment.

Epoxy resin paint has excellent adhesion to the substrate, good interlayer adhesion to putty and various medium coats, excellent chemical resistance of the paint film, and good protection of the substrate.

Epoxy resin paint manufacturer** epoxy resin floor paint, epoxy resin middle paint, epoxy resin primer, epoxy resin topcoat, moisture resistant epoxy resin topcoat. Moisture and heat resistant epoxy paint, acid and alkali resistant epoxy resin topcoat, solvent resistant epoxy resin paint, corrosion resistant epoxy resin paint,

The construction process of epoxy paint is as follows:

1. Base surface cleaning striker: when grinding the coarse base surface with a motorized grinder, at the same time, use a manual grinder to clean the base surface of the limb stool to remove the base surface that needs to be thoroughly cleaned;

2. Check whether there are cracks and empty shells in the substrate;

3. Epoxy resin primer coating;

4. After the primer is cured, the epoxy resin is coated with quartz sand and trowel to scrape the epoxy quartz mortar many times to increase the thickness of the entire paint film and strengthen the physical properties of the paint film, such as compression resistance and impact resistance;

5. Epoxy resin soil coating;

6. Epoxy resin surface coating;

7. On-site cleaning and maintenance, floor maintenance, after the surface is painted, the relevant construction materials and tools will be removed from the site, and the finish will be completed with strict closure and protection for 48 hours.

Epoxy coating is a two-component heavy anticorrosive coating prepared by advanced technology to form a two-component heavy anticorrosive coating with poor weather resistance and insufficient pulverization in the epoxy heavy anticorrosive coating.

There are many types of it, according to the state of the coating, it is divided into solvent-based epoxy coating, solvent-free epoxy coating and water-based epoxy coating; According to the curing form, it is divided into white dry one-component, two-component and multi-component liquid epoxy coatings.

Epoxy coating features:

1.It not only has good corrosion resistance, but also water resistance, durability, weather resistance, etc.

2.The interpenetrating mesh wear-resistant coating effectively prevents the coating from changing and improves the weatherability of the coating.

3.The construction is simple and convenient, not limited by the site, and can be used with the equipment.

Epoxy coating construction process

1.The base surface treatment should be carried out before construction.

2.Stir the paint until there is no sediment at the bottom of the barrel, then add the winter curing agent according to the ratio of paint and curing agent 10:1, and then fully stir and mature for 10 15 minutes before use.

3.The surface treatment requires the surface of the coated metal, sandblasting, shot blasting and rust removal to reach the international level, clean up after degreasing, keep the surface dry, and paint within 4 hours, when the concrete is painted, it needs to be air-dried before coating until the moisture is less than or equal to 10%, and the surface should be cleaned.

4.It is sprayed with high pressure and air pressure, and the dry film thickness is about 60 m, and the dry film thickness is about 55 m by hand painting.

Precautions for epoxy coating application

1.After the paint is prepared, it is best to use it up within 2 hours (20), if there is no used up primer can not be poured back into the original paint.

2.If the influence of factors such as coating technology, coating method, surface condition, shape, and surface area size is not considered during construction, the amount of primer consumed is generally changed to hand in hand.

3.If the paint is indeed too thick, you can add a special thinner appropriately, and the dosage is 3 10%.

4.In order to smooth the coating, it is best to use high-pressure airless spraying, and air spraying is only selected under the condition of no high-pressure airless spraying, and manual painting is selected as the third coating method.

5.After use, the tool is cleaned with a special diluent. If the ambient temperature is below 10, the time can be extended.

6.After the last topcoat is applied, it can be used for 7 days.

7.Storage and transportation: It is a flammable product, which should be stored in a ventilated and dry place away from the fire source, and the storage temperature should not exceed 40. No collision, no contact with water.

You can get it for free

Now we are very concerned about environmental protection, so the choice of materials in the decoration is particularly important, according to the introduction of Qijia decoration consultants, there is now an epoxy resin paint on the market is widely used, today I will give you a brief introduction to how to use epoxy resin paint, you can learn about it together.

Before construction, the ground should be cleaned first, the ground must be kept free of oil stains, dust and other impurities, and then the two components of epoxy resin paint are evenly smeared on the ground after being blended in proportion.

What are the uses of epoxy paint.

1. Parking lot, because this material has anti-slip and wear-resistant characteristics after curing, so the floor of some parking lots will be used.

2. It does not contain harmful gases and is usually used on the outer packaging of food or beverages.

3. It has the characteristics of anti-static and insulation, so it will be used in some places with high static requirements such as electronics factories or dust-free workshops.

What are the advantages of epoxy paint.

1. The form is diversified, there are various resins, curing agents, modifiers, chemical additives, etc., which can be used in many blind environments, and can be used on solids with low viscosity to high melting point, and the curing is very simple, and can be cured in an environment of 0-180 degrees.

2. Strong adhesion, this material has very strong viscosity to the object, and the shrinkage is small in the curing process, so the internal stress generated is very small, so the viscosity is high.

3. Low shrinkage, the curing agent reaction used in this product is a direct addition reaction and the epoxy molecular reaction in the resin, which cannot be produced without water and other substances, so the shrinkage is very low in the curing process.

4. The chemical properties are stable, and this material has very good acid and alkali resistance and solubility resistance after curing.

The ingredients are dosed according to the weight ratio on the bucket.

1. Epoxy phenolic resin paint is a high-performance, high-crosslinking, two-component epoxy phenolic tank paint, with outstanding heat resistance and solvent resistance.

2. Huansun Qingoxy phenolic resin paint is suitable as the lining of the inner wall of the storage and processing vessels of petrochemical plants, and is used to resist acidic ** at temperatures up to 95 (203°F) and water from gas separators. Good resistance to aromatic and lipid resistant solvents.