Sales of PVC coil flooring have increased year by year in recent years, especially in the medical industry, where most hospitals are expanded and used. At present, the sports flooring has become very popular in the medical industry in large, medium and small cities across the country, which is mainly related to the good characteristics of wholesale interlocking multi-use basketball court. But now there are many dealers who mislead consumers and promote the performance of homogenous sports flooring. In view of this, this paper focuses on the performance comparison between homogenous sports floor and composite sports floor.

The main material of sports flooring is polyvinyl chloride. The homogenous sports floor is mainly processed by materials such as polyvinyl chloride and stone powder. The texture and material of the floor are basically the same from top to bottom, so it is called homogenous sports floor. According to the difference of the proportion of added stone powder, different proportions of the floor are produced. The proportion of the stone powder is large and easy to break. The proportion of the coiled stone powder is small, and it is suitable for the curl to be broken.

Composite sports flooring is a composite of multi-layer materials, generally 4-5 layers.

The surface layer is a UV treatment layer, most of which is added with natural silver and treated with polyurethane, so the customized synthesis indoor tennis court tiles has stain resistance, wear resistance, acid and alkali resistance, antibacterial and antibacterial, anti-iodine, impervious, easy to clean, and maintenance saving ( Characteristics of the same quality sports floor; due to the poor density of the stone powder on the surface, it is not resistant to dirt and is highly susceptible to colored pollution (especially iodine), so after the floor construction is completed It is necessary to wax 3-5 layers of wax water at a time to protect the floor from pollution, and the wear resistance is not as good as the composite type. The floor has no antibacterial and antibacterial effect.

The second layer is a color layer, rich in color, diverse, with various lines, marble, tiles, carpets, wood grain, individual patterns, realistic texture, real floor bump effect; homogenous floor only a single processing stone effect.

The third layer is the glass fiber layer. The dimensional stability of the glass can ensure that the floor is less subject to thermal expansion and contraction. Most of the domestic PVC coil flooring is made of fiber fabric, not glass fiber. It can be placed in 80 degree water for 6 hours. It will not deform and stratify; the homogenous floor has a large coefficient of thermal expansion and contraction, especially for sheet flooring, and the floor laid in winter may be drummed in summer.

The fourth layer is made of foamed PVC material (used for sports flooring) or non-foamed PVC material, so the floor has a carpet-like foot feel; the homogenous body feels a little worse.
The fifth layer is made of non-woven fabric (the base layer is made of non-foamed material), which improves the adhesion of the floor.

In addition, the impact resistance of the homogenous floor is also worse than that of the prefabricated interlocking running track, which is easy to leave pits due to external impact. Due to these problems in homogenous sports flooring, many foreign sports flooring manufacturers absorb the characteristics of the UV treatment layer on the composite floor surface, adding a UV treatment layer to the homogenous floor surface, which greatly improves the resistance of the homogenous floor. The problem of pollution, abrasion resistance, antibacterial and mildew, cleaning and maintenance, in order to reduce the cost and increase the content of stone powder in the homogenous floor, the floor of such homogenous body currently appearing on the market is actually changed. The composite homogenous floor is not a true homogenous floor and is generally more expensive than a homogenous floor. This kind of floor feel is still not comparable to the composite sports floor.

Because most people think that PVC composite flooring is afraid of cigarette burns, it can't be treated after burns. Actual homogenous and composite homogenous floors are afraid of burnt cigarettes. If the cigarette is seriously burned, it may burn black floor 1-1.5mm or more. How can 2mm floor be treated?

Therefore, we believe that it is still necessary to look at the place of use to choose the sports floor. Can not simply think that the homogenous sports floor is good or the composite sports floor is good.