Is it better to paint or paint the wall? Which is better, latex paint or water paint

It depends on whether you're decorating indoors or outdoors. Paint is generally used as you said paint and water paint, if you want to say which kind of brush is good, it should be better with water paint. If you use paint outdoors, you can also use paint, after all, you don't need to consider the problem of ventilation and odor outside, although it is polluting to the environment, but it does not have much impact on the human body.

Indoors, it's best to paint with water. Because water paint does not have an unpleasant smell like paint, nor does it contain a large number of harmful substances to harm health and pollute the environment like paint, and it does not need to ventilate and disperse odors like paint. Generally, if you choose water paint, it is best to use a trustworthy brand, such as Tu Kenuo, an old brand, you can live after brushing.

If you are home decorating, then you don't care too much about the cost, you can choose water-based paint. Water-based paint has only been developed in recent years, and its advantages are environmental protection, bright color, aging resistance, and not easy to turn yellow and discolored so quickly. The most important thing is that oil-based paint is cheap, good film-forming, convenient and fast construction, and generally does not appear color difference.

Saying that water-based paint is environmentally friendly, it only means that because there is not so much oil, there will be less heavy metals, but in fact, the harmful substances in the paint volatilize quickly, and if the oil-based paint is not painted immediately, there will be no harm. And now the main brands of oil-based paint, the quality is still up to standard.

It must be good to brush water paint, water paint uses water as a thinner, energy saving and environmental protection, non-combustible and non-explosive, it is a replacement product of traditional solvent-based paint, which can greatly reduce VOCs emissions from the production source and application terminal, and the harm of paint to the human body is relatively large.

Hello, if it is indoor, it is recommended that you use water paint, water paint does not add too many things, my home decoration interior is all water-based paint.

Water-based paint is made of water as a thinner, with good environmental protection performance and harmless to human health, oil-based paint, easy to produce, low cost, good brushability, good permeability, each with its own advantages.

The industry has a simple definition of wall water paint and paint: paint uses toxic and harmful organic solvents as a thinner, while water-based paint uses water as a thinner. In fact, this definition confuses the concept of diluent, which is the solution used to dilute the paint when the finished paint is used, and solvent, which refers to the medium used in the production process of the paint.

Generally, the solvent and diluent of paint are organic solvents, and the solvents and diluents of water paint are aqueous solutions.

The essential difference between water paint and paint is in the solvent, that is, the use of aqueous solution as a diluent is not the full sense of the water paint. In the strict sense, water paint should be 100% water as a solvent to participate in the reaction. At present, the water paint on the market simply cannot do it.

Therefore, manufacturers can only promote the concept of water paint one-sidedly. Define it as a thinner, not a solvent.

Water-based paint.

The advantage of water-based paint is that water-based paint does not need any curing agent and thinner, but only needs to be blended with water, because it does not contain harmful substances such as formaldehyde and benzene and xylene, and eliminates the possibility of air pollution.

There are two types of latex paints: water-based and oil-based. Water-based refers to the use of water as a thinner, and generally latex paints are water-based. There is a special thinner for oiliness, and the manufacturer will match it.

It is generally used on exterior walls or in special occasions, such as bathrooms and kitchens. Then it's a little more expensive than the oily one.

Precautions for the use of water paint.

The viscosity of the water paint just manufactured is very low, just like water, it needs to be thickened in accordance with the production standards before it can be produced and used, the thickening of the water paint is very simple, plus a small amount of thickener, it can be thickened to the same viscosity as the paste, so the viscosity can not be used to measure the water paint. When the paint becomes cold, the viscosity will increase, and the paint will become less when it becomes hot.

If you use a new wool brush, you must soak it in clean water mixed with dish soap for more than 2 hours, and then rinse it with clean water, and the other is not to brush back and forth too much in the same position, especially in hot weather, dry and other environments where the surface dries quickly (5 minutes), otherwise it will cause brush marks and affect the paint film flow level with the surface drying of the paint film.

Answer: Water paint and latex paint have both common points, but also have certain differences, the two of the same diluent, are diluted with water, compared with other coating products, water paint and latex paint are more environmentally friendly, and the use is also quite convenient. Latex paint is generally used in the exterior wall relatively more, followed by the decoration of special occasions, such as today's interior decoration, bathroom kitchen, etc., compared to the latex paint is lower, and the water paint is a little higher.

The difference between the concept of water paint and latex paint. Among them, water-based paint is a kind of paint that can be dissolved or dispersed with water, and water-based paint includes water-based wood paint and latex paint. Latex paint, also known as synthetic resin emulsion coating, is a kind of water-based coating prepared by adding pigments, fillers and various additives to synthetic resin emulsion as the base material.

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Question: Is it better to spray the interior walls of the building with water paint or latex paint.

Answer: The effect of latex paint after application is very good, and latex paint is environmentally friendly paint, the formaldehyde content in it is very small, and there are many colors of latex paint, and it can choose more colors than water paint. When painting latex paint on interior walls, be sure to apply it evenly, and apply it in small amounts and many times. If it is applied too thickly, it is difficult for the latex paint on the wall to dry completely.

And the color will also be different, which will lead to a very unsightly final effect.

Water paint is diluted with water when used, and does not contain organic solvents, so there are no toxic substances, while latex paint is a paint after chemical mixingThe smell is very pungent and there are many harmful substances。Compared with latex paint, water paint is more flexible, water resistant and wear-resistant, and looks more transparent, so it is generally used for lacquered wood products. The latex paint texture is more viscous and insoluble in water, and it is generally used to paint the wall for waterproofing.

As the name suggests, water paint can blend with water, while latex paint cannot, and it is easy to layer if latex paint and water are mixed together. Water paint is used as a solvent in waterIt is very resource-saving, and it also greatly avoids the danger of construction, reduces air pollution, and also saves resources, which is of great significance to environmental protection. The water paint can also be applied directly on wet surfaces and environments, with good adaptability and strong adhesion, while the coating tools can be cleaned with water, which reduces the amount of cleaning agent and reduces the harm to construction personnel.

Latex paints are characterized by a very fast drying speedIt dries at room temperature in about 30 minutes and completely in 2 hours. Because of its good alkali resistance, it is more suitable for painting walls, and the ceiling will not stain the edge or change color. The color of latex paint is softer, the paint film is harder, and the surface is very smoothThe visual feeling is very comfortable, the color is also very bright and soft, and his color adhesion is very good, which is perfect for painting walls and ceilingsLatex paint is also a non-toxic paint.

When choosing latex paint, we must choose products from compliant large manufacturers to see whether the outer packaging and environmental testing reports have passed the national inspection. Normal latex paint should be viscous and a milky white liquid. In addition to selecting the products of regular manufacturers, water-based paint basically does not smell any smell after opening the can.

Water paint is good.

The common name of latex paint latex coating, born in the mid-to-late seventies of the twentieth century, is a large class of synthetic resin emulsion coatings represented by acrylate copolymer emulsion. Latex paint is a water-dispersible coating, which is made of synthetic resin emulsion as the base material, and the filler is refined by adding various additives after grinding and dispersion. Latex paints have many advantages that are different from traditional wall paints, such as easy to apply, fast drying, water resistance, and good scrub resistance.

In China, people are accustomed to use synthetic resin emulsion as the base material, water as the dispersion medium, add pigments, fillers and additives, and the coating made by a certain process is called latex paint, also called latex coating.

Water paint is a paint with water as a thinner. It has the characteristics of energy saving and environmental protection, non-combustible and non-explosive, ultra-low emission, low-carbon health, etc., and the paint film is plump, flexible, water-resistant, wear-resistant, aging-resistant, yellowing-resistant, easy to use, and can be widely used in wood, metal, industrial coating, plastic, glass, building surface and other materials. Water paint is a replacement product that gradually replaces paint, and the implementation of water-based coating is a revolution in the field of coating in China.

Second, the introduction of paint.

Paint is a chemical mixture coating that can firmly cover the surface of objects for protection, decoration, signs and other special purposes. The authoritative book "Coating Technology" in China's coating industry is defined as follows:"Paint is a material that can be applied to the surface of an object using different construction techniques to form a solid film with strong adhesion and a certain strength, continuity.

The film formed in this way is commonly known as a coating film, also known as a paint film or coating. "

Coatings are generally composed of four parts: film-forming substances, fillers (pigments and fillers), solvents, and additives. Depending on the performance requirements, sometimes the composition will change slightly, such as no pigment and filler in the varnish, and no solvent in the powder coating. It is an organic chemical polymer material, and the coating film formed belongs to the type of polymer compound.

According to the classification of modern chemical products, coatings belong to fine chemical products. Modern coatings are gradually becoming a multifunctional engineering material and an important industry in the chemical industry.

First, the paint selection is as follows:

1. Water paint has good water resistance, wear resistance, aging resistance and other characteristics, if there is often wear and tear on the wall, it is recommended to brush water paint.

2. Latex paint has many advantages different from traditional wall coatings, such as easy to paint, fast drying, water resistance and good scrubbing resistance of paint film. If you usually live by yourself or have less friction, it is recommended to brush latex paint.

Second, the difference between water paint and latex paint:

1. All coatings that use water as solvents or as dispersion media can be called water-based coatings. Water-based coatings include water-soluble coatings, water-diluble coatings, and water-dispersible coatings.

2. Latex paint, also known as synthetic resin emulsion coating, is a kind of organic coating. It is a kind of water-based coating prepared by adding pigments, fillers and various additives based on synthetic resin emulsion. Latex paint is only a kind of water-based paint, and the range of water-based paint is a little wider, including metal paint, wood paint, etc.

The advantages and disadvantages of water paint are as follows:

Advantages of water paint:

1. Use water as a solvent to save a lot of resources; Eliminates the risk of fire during construction; Reduced pollution to the atmosphere; Only a small amount of low-toxicity alcohol ether organic solvent is used to improve the working environment conditions.

2. The electrophoresis coating film is uniform and flat. Good flattening; The inner cavity, weld, edges and edges can be coated with a certain thickness of coating film, which has good protection; The electrophoretic coating has the best corrosion resistance, and the salt spray resistance of the thick film cathode electrophoretic coating can reach up to 1200h.

3. The coating tools can be cleaned with water, which greatly reduces the consumption of cleaning solvents.

4. Water-based coatings can be directly coated on wet surfaces and wet environments; It has good adaptability to the surface of the material and strong adhesion of the coating.

Disadvantages of water-based paint:

1. Water-based coatings have high requirements for the cleanliness of the construction process and the surface of the material, because the surface tension of the water is large, and the dirt is easy to cause shrinkage porosity of the coating film.

2. Organic co-solvents with high boiling points produce a lot of oil smoke during baking, which drops on the surface of the coating film after condensation and affects the appearance.

3. Water-based coatings are highly corrosive to coating equipment, so anti-corrosion lining or stainless steel materials need to be used, and the equipment cost is high. The corrosion of water-based coatings on the transportation pipeline, the dissolution of metals, the precipitation of dispersed particles, and the pitting of the coating film, also need to use stainless steel pipes.

4. Baking water-based coatings have strict requirements for construction environmental conditions (temperature and humidity), which increases the investment in temperature and humidity control equipment and increases energy consumption.

5. The latent heat of water evaporation is large, and the energy consumption of baking is large. Cathode electrophoresis paint needs to be baked at 180 °C; Latex paints, on the other hand, take a long time to dry completely.

6. The dispersion stability of water-based coatings against strong mechanical force is poor, and when the flow rate in the pipeline changes sharply, the dispersed particles are compressed into solid particles, which makes the coating film pitted. It is required that the conveying pipeline is in good shape and the pipe wall is free of defects.

Which is better, latex paint or water paint, I think it is better to use water-based paint, let's compare you to choose.

1. Advantages of water-based paint.

The difference between water-based paint and oil-based paint is that water-based paint does not need any curing agent or thinner, and only needs to be blended with water, because water-based paint does not contain harmful substances such as formaldehyde, benzene, xylene, etc., thus eliminating the possibility of air pollution. At present, in many places, it basically replaces oil-based paint and is environmentally friendly paint.

2. Advantages of latex paint.

Latex paint is oily, and oily has a special thinner, and the manufacturer will match it. Generally, it is used on exterior walls, because it smells too much indoors, and it is useful for some special occasions, such as bathrooms, kitchens, etc. The price of oily is more expensive.

3. How to choose latex paint and water-based paint:

If you want to improve your home, you should use water-based paint, because water-based paint is more environmentally friendly. My home is water-based paint, you can check the brand in a treasure, my home is the top ten brands like clouds, spring water-based paint. I heard that the water paint of coconut is also possible.

If it is an exterior wall, you can use latex paint, after all, it is outdoor, and you can use latex paint for indoor bathrooms and kitchens. We usually spend a lot of time in the bedroom and living room.

4. Based on the above latex paint or water-based paint, you should know which one is better!