Each of us was one way or another with the need to carry out repairs and knows about chipboard firsthand. But for those who are not yet in the know, this article will tell what this material is and where it can be applied.
Wood shavings are mixed with a special binder, mainly non -term origin, and then the mixture passes hot pressing and, as a result, a wood -steering plate or simply chipboard is obtained. In the form of a binder, formaldehyde, phenol-formaldehyde or any other resins are often used. For the final processing, that is, to give the desired size, the plates are grinding. In the form of raw materials, in addition to wood chips, other waste from sawmill or chopped sliver can be used. To give the material of fire resistance to the composition of the products add anti -spirer.
Well, if you are interested in building houses from arbolite
— Visit Eco-ARBOLIT. Only there you will learn everything about the features of building houses without unnecessary costs.
DSP is distinguished by the following criteria:
1. Variety.
2. Mark.
3. Surface option.
4. Hydrophobic characteristics.
5. The level of surface processing.
6. The level of formaldehyde.
And now in more detail. The difference in brands lies in the physical and mechanical characteristics. For example, brand pa quality is much higher than that of the pb brand. The first is used for the most part for the production of furniture, and the second to fulfill any construction goals.
Regarding the varieties of chipboard, in this case there are two varieties — 1 and 2, and there are also non -combination plates, which are just used for construction needs. There are no recesses, spots, protrusions and chips on the plate of the first grade. The exception is single chips up to three millimeters. The second -grade plate is allowed to have some defects and chips within the established norms.
Regarding the surface, it can be with an average, large or small structure.
According to the following indicator, the slabs are divided into unnecessary and polished.
Based on hydrophobic characteristics, a plate with increased and ordinary water resistance is found. In most cases, slabs of ordinary water resistance are used
According to the last criterion, there are two options: E1 and E2. The first option is more environmentally friendly and the formaldehyde content in it is less than the E2 option. By the way, it is forbidden to perform furniture for children from E2.
.