What kind of paint is varnish? Is varnish harmful to the human body?
- Categories:NEWS
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- Time of issue:2021-04-08
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(Summary description)
What kind of paint is varnish? Is varnish harmful to the human body?
(Summary description)
- Categories:NEWS
- Author:
- Origin:
- Time of issue:2021-04-08
- Views:0
Varnish can be used for painting furniture, floors, doors and windows, and automobiles. Pigments can also be added to make enamel, or dyes can be added to make colored varnishes. Maybe you don’t know very much about varnish, and some are worried about toxins. In fact, the usage rate of varnish is very high. So, what kind of paint is varnish? Is varnish harmful to the human body? The following Jiuzheng Paint Network will explain these two issues for everyone, let's take a look.
What kind of paint is varnish?
1. Varnish is a coating composed of resin as the main film-forming substance and solvent. Because the paint and film are transparent, it is also called transparent paint. Coated on the surface of the object, after drying, a smooth film is formed, showing the original texture of the object surface.
2. Varnish is a transparent or light-yellow paint without pigment, with good gloss, fast film formation and wide application. The main components are resin and solvent or resin, oil and solvent. After being applied to the surface of the object, a coating film with protection, decoration and special properties is formed. After drying, a smooth film is formed, showing the original pattern on the surface of the object.
3. Varnish is the main type of paint used for on-site construction in home decoration for its unique reasons. Polyester paint has high requirements for the construction environment and construction process, while varnishes are not. Take the sagging (lacquer tears) that often occurs during the painting process as an example. The sagging formed by the polyester paint during the painting process is difficult to dissolve once it has solidified, while the leveling of the varnish is very good, and the sagging may also occur. It doesn't matter, brush it again, the sagging can be dissolved again.
4. Varnish is mainly divided into oil-based varnish and resin varnish. It has the characteristics of transparency, gloss, fast film formation, and water resistance. The disadvantages are that the hardness of the coating film is not high, the heat resistance is poor, and it is easy to turn yellow under the action of ultraviolet light. .
Is varnish harmful to the human body?
1. Varnish is a kind of paint, which is composed of resin as the main film-forming substance and solvent. The components are resin, solvent or resin, oil and solvent. Varnish is the main type of paint in home decoration. It has the characteristics of transparency, gloss, fast film formation, and water resistance. However, its disadvantages are that the paint film has insufficient hardness, poor heat resistance, and is easily affected by ultraviolet rays.
2. The smell of paint is caused by the volatilization of paint solvents. Paints are smelly, but the smell is different. The main paint solvents on the market can be divided into two types. One is high in benzene and low in fat; the other is low in benzene and high in fat, and even contains no stupid ones. Because the stupid substance is odorless, the paint with a high stupid content is less odorous, but it is said that stupid is very harmful to people's health. The resin, which is the main component of paint, has a strong pungent odor. Therefore, paint with low stupid content and high fat content has a big smell, but it is harmless to the body. Therefore, a big smell does not mean that it is highly toxic. The key is to know what the smell is.
The above is the knowledge of what kind of paint is varnish and is it harmful to the human body. I will stop here for the first time. I believe you should have more understanding after reading it. The content is for your reference only, I hope it can be helpful to everyone Helped.
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