Introduction to the surface layer of artificial turf in football fields.
Although the appearance of the football field artificial turf and natural grass are green, but the general football field artificial turf is actually composed of three layers of materials, today Shengli Sports to introduce to you the surface layer of the football field artificial turf.
The surface of the artificial turf of the football field we see is the turf layer, which is divided into fluffy turf, annular curly turf, nylon silk turf, permeable turf and leafy polypropylene fiber turf according to the surface shape. This layer needs to be glued to rubber or styrofoam with latex, and the turf base cloth must be glued during construction, and pressed tightly in turn without wrinkles.
The middle layer of the artificial turf of the football field is a cushioning layer, usually composed of rubber or styrofoam. The elasticity of the rubber is moderate, with a thickness of 3 to 5 mm. The cost of foam plastic is low but the elasticity is poor, the thickness is generally 5 to 10mm, the lawn is too soft and easy to dent, too thin and lacks elasticity, and can not play a buffering role, the buffer layer should be firmly pasted on the base layer, generally pasted with white latex or universal adhesive.
The base layer of the artificial turf of the football field is composed of a layer of compacted soil, a layer of gravel and a layer of asphalt or concrete, that is, a general concrete field. The base layer is required to be solid, not deformed, and the surface is smooth and impermeable.
The artificial turf of the football field has the advantages of bright appearance, green in all seasons, good drainage performance, long service life and low maintenance cost.