How to distinguish the quality of solid wood sports flooring

1. Identify the color palette.

The junction of log sapwood and core material is taken as the solid wood base material, and the surface of the floor is treated with color essence or special coloring modification to eliminate the color difference between the sapwood and the core material, so as to act as a high-quality solid wood floor to deceive consumers. Due to the different air-dry density, moisture content and wood hardness of the sapwood and the core material, it is easy to cause a series of quality problems such as arching, deformation and cracking of the floor.

Identification method: After sanding the surface of the floor with sandpaper or sawing the floor, the end face will show a very serious color difference.

2. Identify the adapter board.

It is spliced with some tailings, down-line boards and wood planks of different lengths through the finger jointing process, and acts as a solid wood sports flooring to sell to deceive consumers. Due to the use of a large number of adhesive glue splicing, this kind of floor has a high formaldehyde content and is not environmentally friendly, and it is easy to cause deformation and cracking due to uneven stress in the floor.

Identification method: longitudinal sawing or grinding of solid wood sports flooring can be seen finger joints.

3. Identify veneer flooring.

Thick solid wood veneer is pasted on an inferior solid wood substrate to act as a professional solid wood sports flooring to deceive consumers. This kind of flooring is unstable due to the selection of inferior substrates, and the use of adhesive to press the veneer and inferior wood together, which is easy to cause the veneer and the substrate to peel off, and there is a certain formaldehyde content that is not environmentally friendly.

Identification method: The wood grain of the surface and bottom surface of the solid wood sports floor is basically the same, while the veneer is completely different.

Fourth, identify defective floors.

The use of wood processing with defects such as insect eyes, spots, cracks, etc., to act as a solid wood sports flooring sales to deceive consumers. The transfer board is mostly made of inferior grade B wood as the base material, the quality of the floor is unstable, the wood grain is unnatural, and at the same time, the paint surface is easy to fall off and crack due to the lack of paint coating process.

Identification method: It can be identified by the surface wood grain, the wood grain of the solid wood sports floor is natural, the wood grain on the surface of the transfer board is the same, there is basically no color difference, and the wood grain on the back and front is completely different.

5. Identify the production process.

Solid wood sports flooring is a modern industrial product with high production process requirements and certain technical content. Due to the limitations of their own conditions, some enterprises cannot meet the national standards in terms of paint adhesion and paint hardness, especially the lack of strict control of moisture content, resulting in deformation, paint peeling, and scratch-resistant surfaces in a very short period of time after floor paving.

Now there are still new demanders who need to understand the sports wood floor, indeed, there are many sports wood flooring manufacturers on the market now, and the good and bad sports wood flooring are mixed in the market, which is really difficult to distinguish between the real and the fake. How to distinguish the good from the bad of sports wood flooring:

1.Sports parquet flooring is not allowed to have defective knots, so once there is one, it is not available for purchase. As early as 10 years ago, the state stipulated that all knots with a diameter greater than 3 mm, a diameter less than 2 mm, no falling off, and non-compact dead joints are not considered defects for sports wood flooring.

Because of the excellent sports wood flooring, defective knots are not allowed.

2.Learn to observe the floor for blemishes. There are certain cracks in the middle and low-end sports wood floors, some cracks are produced in the middle of the wood grain, these cracks will not stretch, you can use it with confidence, of course, if the requirements are very high, just let the manufacturer provide A-grade boards.

But some cracks are through the texture, these cracks will be extended, greatly shortening the service life of sports wood flooring.

3.The texture of the sports wood floor is a direct standard for distinguishing the floor grade, and the texture of the conventional solid wood sports floor is beautiful and generous, and the texture is not particularly messy, which does not affect the quality of the sports wood floor.

4.When purchasing, do not overly pursue no color difference, there is no problem with the floor at all, it is not recommended to buy. Generally speaking, the thickness of professional sports wood flooring should be between 20-22mm and not less than 20mm.

Sports wood flooring regardless of the grade, there will be color difference, this color difference is unavoidable, if the wood floor color contrast is very large or black, it is not recommended to use the stadium.

Use "look, smell, and ask" to identify the advantages and disadvantages of the flooring

1. Look: High-quality basketball wood flooring should have natural tones, clear wood grain, and the material is visible to the naked eye. "Look" mainly depends on whether the surface decoration has obvious bubbling, uneven color, collapse and scratches, etc., dismantle a package of flooring at will, whether the floor has obvious bending and warping, high-quality floor surface is delicate, color and texture are natural.

2. Smell: A good floor will only smell the faint fragrance of wood, while a poor floor will have a pungent smell of paint. China has promulgated a mandatory standard for the amount of formaldehyde emission in the floor, if the floor is laid, you can obviously smell the pungent odor, and it can basically be concluded that the product exceeds the specified standard.

Of course, products such as sorrel wood, which have a special smell in themselves, need to be distinguished.

3. Q: When buying flooring, you should carefully ask the merchant about the material of the floor, environmental protection standard grade, wear resistance factor, etc., and ask for a certificate of conformity, quality inspection report, etc., after confirming that there is no quality problem with the floor, then buy, never blindly place an order.

4. Cut: Touch the surface and back of the floor, high-quality flooring should have a soft touch, carefully check whether the thickness of the floor is consistent, whether there are cracks in the splicing and whether the interface is smooth. It is best to pave a few pieces on the spot to see if the paving is smooth and tight, whether there are problems such as separation joints and height differences, and no matter how good the floor is, you must experience it yourself.

When the panel is covered with thin wood and other materials, the color and luster of the complete set of products should be similar, and the surface paint film of the product is not allowed to wrinkle, sticky and leaking paint. Touch the surface Place your hand on the surface of the solid wood sports floor and carefully check that the polished surface is smooth and free of cracks or bubbles.

See if the seams are reinforced, and if the slats are tightly connected to the crossbar? There is no excess filler in the seams. The "handstand" test turns solid wood sports floors upside down to see how they are made.

The structure is firm, the frame shall not be loosened, and the tenon and tenon shall not be broken. The main stressed parts of the floor, such as the keel and panel layer, should not have large knots or cracks. The panel material should have a tic-tac-toe skeleton to fix, if the skeleton is sparse, it will feel empty and unreal when you press the surface.

The strength of the board surface can be stepped on by foot to feel the firmness of the board surface.

High-quality solid wood sports flooring should have natural tones, clear wood grain, and materials that are visible to the naked eye. If the surface of the floor is dark, the paint layer is thicker, it may be intentional to cover up the surface defects of the floor, especially when the floor is painted on six sides, the texture of high-quality solid wood sports floor is beautiful and natural, do not choose those solid wood sports floors with disorderly textures, China's solid wood floor standards do not stipulate the color difference requirements of the floor, because solid wood sports flooring is a natural material, there is a certain color difference is natural, and this also reflects its naturalness.

As a natural wood product, the appearance of knots is indispensable, divided into knots and dead knots, the state stipulates: where the diameter of 3mm knots and the diameter of 2mm and do not fall off, very dense knots are not regarded as defective knots, excellent products are not allowed to have defective knots, in addition, some floors are made of tree heart materials and materials near the bark, beware of merchants to raise the grade price. Some floors are made of wood that has been eaten by a large number of insects, so there are many insect eyes, and the wood of this kind of floor is not very good, so you need to be cautious when buying.

Professional sports wood flooring manufacturers will choose a more suitable keel structure according to the needs of the venue, if it is a basketball court wood floor, we recommend a double-layer keel competition sports wood floor and the main and auxiliary keel professional sports wood flooring, and for the badminton hall, we mainly recommend the plate keel economy, because the badminton hall is not as high as the basketball hall requirements, the selection of plate keel economy is more suitable, and save costs, we must choose a big brand, regular manufacturers when buying professional solid wood sports flooring, Don't be greedy for cheap, the quality of cheap solid wood sports flooring is worrying, which is not conducive to athletes' performance.

Now friends who are keen to play should know that the modern popular basketball stadium is generally paved with solid wood sports flooring, and the wooden floor here is not a simple home decoration wood floor, but a sports wood floor with strong structural performance. Such sports wood flooring will not easily slip, crack, collapse and other phenomena, but how should we distinguish the quality of solid wood sports flooring when we buy

1. Whether there are cracks

Basketball hall wood flooring is not allowed to have cracks, if the purchase cost is limited, you can choose some mid-range material sports wood flooring, so as to ensure that the right price to purchase the right floor. If there are cracks and scratches, they can be repaired in time.

2. How is the texture?

The texture of the floor is also a major criterion for judging the quality of the wooden floor of the basketball hall. Generally speaking, the texture of the wooden floor of the basketball hall is beautiful, and the material is not to worry, and then it can be sprayed with professional sports wood floor paint to ensure the professional performance of the venue. A good basketball hall wood floor, after the construction is completed, it is quite generous and beautiful, therefore, do not choose those sports wood floors with messy textures when purchasing.

3. Color difference

This point is easy for customers to ignore, regardless of the quality of sports wood flooring, there will be color difference, which is due to the congenital nature of natural solid wood products, is a normal natural phenomenon. However, it should be noted that if the wooden floor of the basketball hall is blackened or the color difference is large, it proves that the quality of the floor may not be very high, so be cautious when choosing.