1. According to economic conditions, site size, floor height and main purpose vary from person to person. Maple double keels are mostly the choice for basketball arenas. Maple birch, oak and B maple are the wooden floors of badminton halls.
2. The processing size should be accurate. The processing error of the sports wooden floor should be small, the geometric size should be regular, whether the board is smooth, especially the width direction and the tenon size are more important, generally less than plus or minus 0.5mm.
3. The panel should be smooth and smooth, with no obvious knife marks on the front, and a small amount of missing planing or saw planing marks on the back. When inserting into the vertebral groove, it should be properly tight, smooth and free, neither blocked nor obvious gap.
4. Timber defects should be clearly parallel to achieve ten no. No knot marks. No insect eyes. No decay. No dull edges. No cracks. No distortion. In particular, there should be no blunt edges, so as not to affect the pavement.
5. Timber strength measures should be taken according to local conditions. In general, the higher the density of wood, the greater the strength and the better the quality. However, the choice of floor strength varies depending on the site of use. For example, professional venues can choose varieties with high floor strength, and training or entertainment venues should choose varieties with relatively low floor strength, such as ash and beech.
Sports wood floor structure
6. The wood must be dry. In addition to the thermal expansion and cold shrinkage properties inherent in objects, wood also exhibits wet expansion and dry shrinkage characteristics. Therefore, the drying treatment in the production process of sports wood flooring is an extremely important process, which has a great impact on the quality of the floor. The moisture content of wood floors is generally controlled below 15%, preferably 8% to 12%. The moisture content in the north can be lower than 12%, and the climate in the south is humid and the moisture content can be lower than 15%. The way to tell if a wood floor is dry is to touch it by hand or measure it with a hygrometer.
7. Don't be too wide or too long. Generally speaking, the shorter and narrower the sports wood floor, the stronger the lay. .the smoother. The long floor is generally about 2 meters long and 800 meters wide. mm. The floor is too long, the processing curvature is large, it is not easy to lay, and it is easy to loosen; in addition, the floor is too long and wide, drying is too wide, drying is too much, shrinkage, humidity, easy to warp, deformation and cracking.
8. There should be a slight surplus in purchases. So far, the types of wooden floors for badminton halls on the market are: corporate floors and flat floors; long and wide ones are: integrated floors, which refer to grounding boards; no matter what kind of floor, buy it with a slight surplus in the number of floors .
