When purchasing a floor, the concept of stability is mentioned. Here, the physical stability of the wooden floor is mainly referred to. Generally related to whether the deformation, cracks and film cracking and other aspects.
Several factors that affect the stability of the floor
The most important factor affecting the floor stability is the nature of the raw material and the level of processing technology. Different materials have different density, hardness, and the level of processing technology will also affect the final product of moisture content, abrasion resistance, paint adsorption and other factors. The length, width, and thickness of the finished wood flooring will also have a certain influence on its stability.
In general, under the same conditions, the thicker the thickness, the more stable it is, that is, the less easily deformed.
Deformation of the floor is generally caused by factors such as the product itself, construction, and temperature changes in the external environment, as well as humidity. Such as improper drying, inadequate health, low water content, too shallow backsole, insufficient expansion and contraction gaps during construction, too tight flooring, inadequate moisture protection measures on the ground, excessive moisture in the rain, sun exposure, and thermal expansion and contraction caused by temperature differences Wait.
Thicker and less deformable
The effect of the thickness of the wood floor on the stability is mainly that the increase in the thickness enhances the structural strength of the floor and is not prone to stress deformation. There is a very simple truth: "One chopstick is easy to break, and one bundle of chopsticks is folded continuously." Therefore, the thicker the floor, the more it can resist deformation caused by external forces.
When stepping on the floor, due to the concentrated stress points, the relatively thin floor can easily lead to the change of the floor structure, that is, deformation and bending, and the effects of gravity for many years will also have a certain impact, and the increase in the thickness of the floor can increase the wooden floor. The strength of the structure enhances the durability of the floor and effectively resists deformation and bending caused by the force of the floor. Moreover, if the floor is often deformed by bending and straightening due to lack of strength, wrinkling and cracking of the surface layer of the floor can easily occur, so that the thicker the floor, the better the surface stability.
Floor thickness has little to do with thermal expansion and contraction
Because the floor is a wood product, it has the absorbability of the tree itself. If the humidity around the floor is too high, the floor will expand and deform due to excess moisture. Therefore, wood flooring products are mostly treated with paint and other moisture-proof processes, and installation measures also need to pay attention to measures such as damp-proof membranes on the floor to reduce the effect of moisture on the floor. The increase in the thickness of wood flooring can also be more effective against moisture intrusion into the interior of the floor, reducing the degree of deformation caused by moisture in the floor. The effect of thermal expansion and contraction on the wooden floor is mainly reflected in the long width. This is the reason for the need to leave a certain gap in the installation, and for a thickness of only about 20 millimeters, the impact is negligible.
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