What are the advantages and disadvantages of floor coatings compared with other coatings?

The advantage is that it can adapt to a variety of construction environments, whether it is a wet or dry place, it can be well adapted, and there will be no hollowing phenomenon, and it can be very good, there is a one-way ventilation function, the disadvantage is that some construction occasions are not suitable for the use of this material, and the cost is relatively high, not environmentally friendly, and the smell is relatively strong.

This kind of coating can achieve a low-carbon and environmentally friendly way, no serious formaldehyde smell, no volatiles, is a clean and dust-free substance, and then the corrosion resistance and wear resistance are relatively good; But the disadvantage of this paint is that the black flavor is relatively large, and it cannot be volatilized for a long time

The advantage is that it can be waterproof, and it is more wear-resistant, smoother, of course, it looks more beautiful, and it is not very expensive, the disadvantage is that the elasticity is poor, the grade is not high, the anti-slip performance is also relatively poor, and the thermal performance is relatively poor.

The advantage is that it is now relatively higher, the quality is better, it is not easy to have a pungent smell, and it is relatively environmentally friendly, and the disadvantage is that the speed of air drying is relatively slow.

The elasticity is relatively poor, the strength is relatively hot, the thermal performance is relatively poor, it is not particularly beautiful, the advantage is that it is relatively cheap, it is very easy to operate, and the requirements for the environment are relatively low.

Pro, there is a difference, floor paint generally refers to the professional use of clean flooring, industrial plant flooring, including epoxy resin paint (solvent and solvent-free), polyurethane and so on. Floor paint and ordinary paint belong to the same category. There is a big difference between the effect and quality of floor and floor paint.

Floor paint is a kind of high-strength pulse, wear-resistant, beautiful floor, with no joints, solid texture, good chemical resistance, anti-corrosion, dust-proof, easy maintenance, low maintenance cost and other advantages. A variety of schemes can be designed according to different use requirements, and the paint is used for functional flooring from the beginning: such as anti-corrosion, wear-resistant, anti-slip, to the development of general general industrial flooring, in addition to functional requirements, but also has a decorative effect.

On the basis of the wide application of industrial flooring, with the continuous improvement of people's living standards, it has been popularized and applied in home decoration. Epoxy flooring has become one of the fastest growing industries in China, attracting everyone's attention. It can be factory produced like cement products, and the prospects are even more impressive.

Floor paint is a special coating mainly composed of epoxy resin and corresponding curing hole resistance agent, which is used for the floor coating finish of the interior floor coating of buildings. The use of floor paint finish has low cost, light weight, easy maintenance and update, and good integrity. Eye.

Floor coatingsIt is suitable for use in places with high requirements for floor coating, and is rarely used for interior decoration, so most friends do not understand, so what is floor coating? What are the functions of floor coatings? Below we will answer them one by one for your reference.

What is Floor Coating?

Floor coating is the use of epoxy resin raw materials as the main agent, adding pigments, solvents, additives and curing agents through the preparation of floor decoration materials, research and production of epoxy oil floor paint, etc. Floor coatings are widely used and promoted by modern industrial floors, commercial floors, garage floors, etc., for protecting the ground, dust-proof, wear-resistant, clean, and moisture-proof.

Floor coatings are mainly made of oil, tree materials, colors, solvents, etc., and are mainly divided into decorative floor coatings, heavy anti-corrosion floor coatings, heavy-duty floor coatings, etc. It is composed of a variety of different substances through many production processes such as mixing, dissolving, and dispersing. The floor coating is beautiful, wear-resistant, waterproof and anti-corrosion.

Floor coatings are made up of a variety of different substances through many production processes such as mixing, dissolving, and dispersing. Floor coatings can generally be divided into primary film substances, secondary film-forming substances and auxiliary film-forming substances.

What are the functions of floor coatings?

1. Excellent adhesion. Floor coatings have many hydroxyl and ether bonds, so they can adsorb with the base material. Moreover, the volume shrinkage rate of epoxy resin curing is low (only about 2%), so the paint film has excellent adhesion to metal (steel, aluminum), ceramic, glass, concrete, wood and other extremely dusty substrates.

2. Excellent chemical resistance. There are only hydrocarbon and ether bonds in floor coatings, and there are no ester bonds, so the alkali resistance is particularly prominent, and the general oil-based or alkyd anti-rust primer. When corroded, the cathode is alkaline and will be destroyed by saponification.

Epoxy floor coatings are alkali resistant and have good adhesion, so they can be used as a large number of anti-corrosion primers. In addition, because the epoxy paint has a three-dimensional network structure after curing, it can resist oil impregnation, and can also be used for a large number of anti-corrosion of oil tanks, oil tankers, and the lining of the overall fuel tank wall of aircraft.

3. Good toughness. Compared with thermosetting phenolic resin coatings, epoxy floor coatings contain aromatic rings and are hard, with ether bonds to facilitate the rotation of molecular chains, and have a certain toughness, unlike phenolic resins, which are brittle (because their cross-linking spacing is shorter than that of ring anoxic resins). The epoxy resin has a long cross-linking spacing for easy internal rotation, and the larger the molecular weight of the epoxy resin, the greater the cross-linking spacing.

4. Waterproof and anti-corrosion. Floor coating has a certain wetting force on the wet surface, especially when using polyamide resin as a curing agent, it can be made into underwater construction coating, which can be used for the repair of underwater structures and anti-corrosion construction of underwater structures.

The above is to bring you what is floor coating? What are the functions of floor coatings? All of it.

1.When purchasing floor paint, it is generally not allowed to open the container, but consumers should carefully check the contents of the floor paint before unpacking it for use. The surface of the main paint should be free of hard skin, and the paint liquid should be transparent, uniform in color, free of impurities, and should have good fluidity; The curing agent should be a white or light yellow transparent liquid, no delamination, no agglomeration, clarity, transparency and no impurities.

When consumers buy floor paint, they should try to choose a reputable regular dealer to buy the corresponding brand of floor paint products.

2.If quality problems are found, they should respond or complain in time, otherwise it is difficult to judge whether the poor quality of floor paint is caused by construction technology and environmental factors. When buying floor paint, it is generally impossible to open it to check the quality of the floor paint, so carefully check the product packaging.

Some floor paints are volatile, such as polyurethane floor paints. When buying floor paint, you should carefully look at the packaging and there should be no leakage. If it is a metal package, there should be no corrosion.

Therefore, poor quality floor paint should be removed from the product packaging.

3.Because it cannot be opened to check the quality of the floor paint during the purchase of the product, it can be distinguished by listening to the sound. Take out the floor paint and shake it.

If there is a "whooshing" sound, it means that the product quality is not good or unstable. After unpacking, there should be no hard skin on the surface of the main paint, and the paint liquid should be transparent, uniform in color, free of impurities, and should have good fluidity; The curing agent should be a water-white or light yellow transparent liquid, no stratification, no agglomeration, clear and transparent, and no impurities; The appearance of the diluent should be clear, transparent, free of impurities, and have good dilution.

4.When designing anti-corrosion projects, attention should be paid to the fluctuation range of medium temperature and pressure, and special circumstances should be considered. When the temperature range specified by the material is exceeded, the material cannot be used.

The increase in pressure accelerates the penetration of corrosive media into anticorrosive materials. When the temperature difference between the anticorrosive materials is large, please pay attention to the bonding strength of the composite anticorrosive materials. When the expansion stress is greater than the bond strength.

At this time, the inner tank is easy to peel off and cause leakage, which will damage the medium and corrode the base. Corrosion-resistant flooring materials should not react with materials, do not pollute materials, and do not affect the process, especially in food, medicine, fiber and other industries. People who have an impact on the color, aroma and taste of the product should not even use extremely corrosion-resistant flooring materials with very low corrosiveness.

The choice of floor paint should pay attention to the quality of the problem, should pay attention to the problem of cost performance, and then should also pay attention to the overall sense of space, but also need to pay attention to the degree of neatness, should choose some paint without pungent smell, but also need to pay attention to environmental protection, try to choose environmentally friendly coatings.

It is necessary to pay attention to the origin of the coating, the date of the coating, the applicable scene of the coating, the production mark of the coating, and the brand of the coating.

It is necessary to pay attention to the material of the coating, the situation of the coating, the quality of the coating, the situation of the coating, the maintenance of the coating, and the composition of the coating.

We must pay attention to the problem of quality, the problem of harmful gases, the problem of laying, the flatness of the ground, and the use of quantity.

Water-based epoxy resin refers to a stable dispersion system prepared by dispersing epoxy resin in the form of particles or droplets in a dispersion medium with water as a continuous phase. Since epoxy resin is a thermosetting resin with a linear structure, a water-based epoxy curing agent must be added before construction, and a chemical cross-linking reaction will occur at room temperature. After curing, epoxy resin will change the original soluble and fusible properties, and become an insoluble and non-soluble space network structure, showing excellent performance.

Coating is an indispensable material for decoration, what are the advantages and disadvantages of water-based epoxy floor coating?

Water-based epoxy resin advantages:

1.Environmental protection: water-based, soluble in water, with water as the medium. Low odor, non-flammable, easy to store, transport and use safely, in line with environmental protection requirements. This is especially true in the context of the increasingly stringent laws and regulations restricting the storage of flammable and explosive materials in major cities today.

2.Reduce coating defects: oil-based epoxy floor coatings are prone to deformation, hollowing, blistering and even peeling due to material ratio, construction, ground moisture and other reasons.

Water-based floor paint uses water as the solvent, and there are small pores on the cured paint film, and the water vapor in the base layer can escape through the pores, so as to relieve the pressure caused by the evaporation of water vapor on the surface of the base layer and effectively prevent the floor paint coating from blistering.

3.Easy to use: water-based epoxy floor paint construction tools can be directly washed with water, which can reduce construction costs.

Oil-based paints are difficult to clean, with some tools such as paint brushes. 4.Wide range of applications.

It can be used in room temperature and humid environments, such as basements, building ground floors, etc., and has good recoating performance.

4.Decorative: semi-glossy, matt and a variety of colors are available. The surface is flat and smooth.

Water-based epoxy resin disadvantages:

1.The dispersion stability of strong mechanical force is poor, and it is easy to aggregate and precipitate.

2.The surface tension of the water is large, and the coating film is easy to produce shrinkage holes, which has high requirements for the cleanliness of the construction ground and high technical requirements for the construction personnel.

3.The surface drying time is slow, and it is not suitable for low-temperature construction. Low temperatures can affect the performance of water-based coatings, especially in winter.

The advantage of this coating is that the adaptability is relatively good, the shrinkage after application is relatively small, and then the hardness is relatively high, the environmental protection effect is better, and the real water melting effect can be achieved. The disadvantage is that it is more expensive, and then the cleanliness requirements for the surface are relatively high, and it must be operated by professional staff.

The advantage of this coating is that the taste is relatively small, the formaldehyde content is relatively small, the process of painting is relatively simple, Xiaobai can get started, very delicate, the disadvantage is that it is more expensive, and it must be painted many times, so that the wall is polished, and it needs to be maintained in the later stage.

The advantage is that it is cheaper, the operation is simpler, and there is no smell, it is not easy to burn, the hardness is relatively high, and it is more wear-resistant, and the disadvantage is that the cleanliness requirements for the surface are relatively high, and the ground needs to be very smooth, and there will be problems when using it.

The advantages are strong adaptability, good environmental performance, good real water-based operation performance, wide range of application, strong decoration, and the disadvantages are that the cost is relatively high, the dispersion stability is relatively poor, and the surface tension is a little high.

It is more environmentally friendly, there is no taste, the viscosity is more suitable, the color is more bright, and the effect of painting is very good, but the disadvantage is that it is more expensive and the color variety is too small.

1. Advantages of floor paint.

Floor paint is not affected by environmental factors and can be applied in a variety of environments, even in wet environments. Moreover, the floor paint will not appear hollowing, because it has a one-way ventilation function, which can achieve the effect of dispersion through the paint film, and will not cause the water vapor on the ground to penetrate into the ground, which can ensure that there will be no water leakage after the construction of bathrooms and steam rooms.

2. Disadvantages of floor paint.

Although floor paint has many advantages, it can not be used in any occasion, and it needs to be judged according to the construction occasion to determine whether it is suitable for selection.

Advantage 1: Good dustproof effect. Different from ordinary cement floor or concrete floor, epoxy floor is without gaps, so that the ash layer of the ground is not easy to turn up, and a good dustproof effect can be achieved.

Advantage 2: Good wear resistance. It is often seen that epoxy flooring is used in garages or sports fields, and this kind of entry will have tire friction and a relatively large amount of ground, but epoxy flooring can still maintain its good condition, which is an important feature of epoxy flooring.

Advantage 3: anti-corrosion. Floor paint can effectively achieve the effect of anti-corrosion, especially in the chemical laboratory or in the workshop processing, floor paint can effectively prevent the corrosion of chemicals on the ground, and have a good protection for the ground.

Advantage 4: Easy to clean, the bright epoxy floor is also very convenient to clean, and it is easy to clean the epoxy floor with ordinary cleaning tools, which improves a lot of efficiency for environmental cleaning.

Disadvantages of floor paint:

1. Can not resist heavier underground moisture: epoxy resin floor because of its molecular structure is extremely dense, underground moisture can not penetrate, if the ground concrete base on the first floor is not made of moisture-proof isolation layer, once the underground moisture is too heavy, it is easy to jack up the epoxy floor coating, and a bulge will be formed in the early stage, and then it will crack and fall off.

2. Poor scratch resistance: epoxy resin floor coating has poor ability to resist scratches of various sharp and hard objects such as sand particles and iron filings.

3. Poor high temperature resistance: the high resistance temperature of the general epoxy floor coating is about 80 degrees Celsius. In some workshops where vehicles walk more frequently, when the vehicle is driving too fast, once there is a sharp braking or sharp turn, the epoxy floor coating will be softened due to the short-term high humidity caused by sharp friction, and the dust on the vehicle tires will penetrate into the inside of the epoxy floor coating, resulting in local epoxy floor coating abrasion and discoloration.

4. Poor weather resistance: epoxy resin flooring has poor ultraviolet resistance and cannot be used outdoors for a long time, otherwise it will accelerate aging, such as discoloration, reduced strength, and even chalking, delamination, etc.