When choosing a wooden floor, you must pay attention to the following eight:
First, it must be dried. Wood has the characteristics of wet drying and shrinking. Therefore, the drying process in the production of wood flooring is an extremely important process link. The wood floor moisture content generally requires control below 15%, with 8%-12% being the best. Chongqing has a humid climate with a water content below 15%. The method of distinguishing whether the wood floor is dried or not is by hand or with a moisture meter.
Second, the size must be precise. Wood floor processing errors should be small, geometry should be regular, and slats should be flat. The size of the tongue and groove is more important, generally below plus or minus 0.5 mm.
Third, the board surface should be smooth and smooth. There are no obvious knife marks on the front side, and a few gouging or sawing marks are allowed on the reverse side. Mouthing should be tight and smooth, smooth and smooth, neither block nor clear.
Fourth, there are fewer defects. Authentic ruled lines are distinct and parallel, and achieve no-knot, no bug eyes, no decay, no blunt edges, no cracks, no distortion, no twill and other requirements. In particular, there must be no blunt edges so as not to affect the pavement.
Fifth, strength is to local conditions. In general, the higher the wood density, the greater the strength and the better the quality. However, the floor strength may vary depending on the site of use. For example, red sandalwood and other species with high intensity can be selected for use in public places, and beddings such as beech, etc., which are relatively low in strength, should be selected in the bedroom.
Sixth, it varies from person to person. The type of wooden floor should be selected according to economic conditions and length of residence. The strip floor price is slightly higher but it is easy to dismantle when relocating; the short strip floor price is low but it is demolished due to the general color glue sticking method.
It's harder to load.Seven, it is not too wide and too long. In general, the shorter and narrower the wooden flooring, the more firmly and smoothly it can be laid. Strip flooring is generally about 2 meters long and 80 millimeters wide. With a long floor, the bending of the processing is large, it is difficult to lay, and it is easy to loosen. In addition, the floor that is too long and wide has a large amount of wet shrinkage and is prone to warpage and cracking.
Eight, it should be purchased with a slight surplus. The number of wooden floors to be purchased should be slightly higher than the actual paved area. Generally 20 square meters of room needs 1 square meter of additional material to be used as an alternative.
In addition, the “impregnated paper laminated wood flooring (PVC laminate flooring) GB/T18103 2000†and “solid wood composite flooring national standard GB/T18103 2000†issued by the State Bureau of Quality and Technical Supervision were formally implemented on August 1, 2000. Among them, there are clear regulations on the appearance quality, processing accuracy, and physical and chemical properties of the floor. When consumers purchase composite wood flooring products, they can also carefully select and compare them with national standards.
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