To protect the tree from the impact of the so-called external factors that cause the destruction and degradation, must bear its special agents. Paints and varnishes form on the surface of a dense tree cover that is impervious to moisture or air. Paint creates opaque coating, and the drawing layers of the tree ceases to be perceptible. If the image layers of the tree is visible, it is referred to varnish or stain. Paint and enamel differ in that the paint contains less resin and fillers anymore. They go with a thick layer and eliminate the difference in the texture bases
Transparent paint products to leave a visible image layers and form a different cover. These products are characterized by different parameters (all depends on the type of resin used in their manufacture) - lacquers based on alkyd resins: alkyd, oil, alkyd and oil-resistant to external factors, in particular to ultraviolet radiation. But for all their virtues, varnishes of this type do not differ in parameters such as hardness and resistance to abrasion. They are suitable for painting any wood surfaces such as wall panels, doors and windows, but with the exception of the sexes. One of these paints are alkyd varnish uretanirovannye, which means that they are enhanced by special components, which increase the strength parameters. Typically, these coatings are resistant to UV radiation. Polyurethane varnish, unlike others, are highly resistant to abrasion and hardness. With high strength parameters, they are suitable for painting intensively exploited surfaces of wood, for example, floors and parquet floors.
In production there are two types of polyurethane varnish. The first - kind of old-style - two-component lacquers. They have a hardening coating is a chemical reaction between two components. Also there is a polyurethane varnish of a new type: one-component-. These hardening usually occurs through binding of moisture from the air. It's very interesting to consider varnishing parquet and flooring boards. Polyurethane varnish immediately after the coating makes the tree very dark. This can be avoided if the surface before varnishing process cellulosic gruntlakom, called Capone. It increases the adhesion of surface coatings, keeps the tree from the influence of polyurethane varnish and does not darken wood. General darkening of the wood can be avoided if we use a water-soluble gruntlak. This gruntlak manufactured using acrylic resin. Another plus of these products - they eliminate the smell of solvents.
Nowadays, thanks to the rapid development of chemical industry in the manufacture of wood varnishes were applied water-soluble acrylic resins. These products do not contain organic solvents that are harmful to health. Water-soluble paints differ from rastvoritelnyh lacquers in that they do not cause darkening of the light tree varieties. Parameters of their strength is lower when compared with rastvoritelnymi varnishes. Thus, the choice of the necessary polish to paint a tree - this is a compromise between the strength of painting, environmental friendliness and price.
Much thinner layers on the surface of the tree form lakomorilki. Very same thin coating makes stains. And there are stains and lakomorilki color that permits an additional stain wood in any color. Depending on what type of resin used in their manufacture, they are also used for coating the outside of premises. An additional advantage of this type of product is the presence in their part of special funds, called biocides. These funds protect the wood surface from damage by the fungus by penetrating into the pores of wood.
Also produces other products for wood protection. This is a protective and decorative impregnation. They are intended, in most cases, for outdoor use. Their composition is laid out so that they do not form on the wood surface coatings, making use of these funds to prevent peeling of the coating. In such impregnation contains specially selected insecticides and fungicides broad-spectrum action that protects the wood from biological corrosion. The concept of "biological corrosion" includes the three types of destruction and decomposition of wood: the first - is the decomposition of wood components of sunlight - or rather, UV rays, the second - they are different kinds of molds and fungi, and the third kind - is the result of Technical tree pests: insects that feed in the raw wood.
Completely covers the tree and leaves a very noticeable layers of oil-phthalic enamel. Thixotropic aplikatsionnymi enamel has the best properties, it does not drip, superimposed with a thick layer and helps to ensure excellent coverage already at a painting. To paint the floors, we recommend the use of enamel with increased durability. These enamels are designed to protect a tree inside and outside the premises. As a primer, for improved protection of the tree from its degradation and by various fungal diseases that develop under the influence of moisture under the enamel should be applied to colorless decorative protective impregnation. Biocides, which are contained in the impregnation can penetrate deeply into the wood and protect its structure. And from the access of moisture protects the wood top and thick insoluble layer of enamel.
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