Solid wood furniture has always been the first choice for people to decorate.
Most people choose solid wood furniture, they will feel that solid wood furniture must be environmentally friendly, zero formaldehyde.
Its solid wood lacquer has a lot to do with the environmental protection of solid wood furniture.
Choosing the wrong paint, even pure solid wood furniture will release a variety of harmful substances, endangering health.
If your home is also considering solid wood furniture, let me know some wood lacquer knowledge now!
What is wood lacquer?
Wood lacquer is all kinds of coatings that can be used on the surface of wood. It can be divided into water lacquer, oil lacquer and wood wax oil.
It has two main functions, one is to make furniture beautiful, and the other is to protect furniture and reduce its impact on pollution or wet and dry changes.
The surface of solid wood veneer furniture, multi-layer solid wood composite, three-layer solid wood composite, and pure solid wood furniture on the market are all painted (of course, painted at the time of production).
Get rid of zero formaldehyde, solid wood furniture must be environmentally friendly?
Water-based paint
Water-based paint is a coating with water as the dispersion medium. It is harmless to the human body, does not pollute the environment, is full of film, crystal clear, flexible and has water resistance, wear resistance, aging resistance, yellowing resistance, fast drying, easy to use, etc. Features.
Recommendation: Children's room paints should choose water-based paints, especially children's wooden toys, should choose water-based wood paint or wood wax oil (wood wax oil behind).
Who said that water-based paint is not as good as oil paint? â–•
Many people are biased about water-based paints.
Water-based paints are considered to be less than oily paints in terms of hardness, abrasion resistance and scratch resistance.
In fact, water-based paints are also divided into three or six:
Low-grade water-based paint uses acrylic as the main raw material, and its performance is low, which is a lot of black for water-based paint.
The mid-range water-based paint is based on a composite of acrylic acid and water-based polyurethane, which improves the hardness, but the chemical properties (such as poor resistance to alcohol and alkali) are still relatively low.
High-grade water-based paints are mainly made of acrylic-modified water-based polyurethane. Both physical properties and chemical properties are strong, and some indicators even exceed oil-based paints.
It is still difficult for laymen to distinguish them with the naked eye.
The safest way is: when purchasing furniture, it is recommended that the guide purchaser ask for the "Product Manual" and "Test Report" to check whether the paint column is marked with water-based paint. You will understand after reading it.
Although there are so many benefits, the wood coatings market is still dominated by oil paints.
One factor is the problem of money, the price of good water-based paint is too high, and the performance of poor water-based paint is not good;
Another factor is that China has always implemented low standards in the field of product safety.
Get rid of zero formaldehyde, solid wood furniture must be environmentally friendly?
Oil paint
Oily paint, also known as grease paint. A type of coating with dry oil as the main film-forming material, mainly including clear oil, thick paint, oily blending paint, oily antirust paint and putty, putty and so on. These highly volatile organic compounds are the main cause of paint hazards to the environment and health.
The oils used are mainly tung oil, linseed oil, eucalyptus oil, soybean oil, sunflower oil, fish oil, etc., which are characterized by easy production, low price, good paintability, flexible coating and good permeability. The disadvantages are slow drying and poor physical and chemical properties of the coating film, and most of them have been replaced by synthetic resin paints with excellent properties.
Although the environmental performance is not good, oil paint still has many inherent advantages: low purchase price, good paintability, flexible film, good permeability... This is also the main reason for its high acceptance.
Get rid of zero formaldehyde, solid wood furniture must be environmentally friendly?
Wood wax oil
â– vegetable oil composition, the most environmentally friendly â–•
A rising star in the solid wood furniture industry.
Health, environmental protection and natural texture make it more and more sought after, and it has become the future development trend.
The main component of the wood wax oil is vegetable oil, and the coloring is made of a pigment such as iron oxide, and the toxic and harmful volatile substances such as benzene and formaldehyde are eliminated from the raw material, and the environmental performance thereof exceeds that of the water-based paint.
And from the perspective of manufacturing or use, wood wax oil consumes less environmental resources and is more beneficial to ecology and health.
Get rid of zero formaldehyde, solid wood furniture must be environmentally friendly?
After reading these contents, is there a deeper understanding of the choice of solid wood furniture lacquer?
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