Professional football Grass-S50254

Professional football Grass-S50254

Features:

1)Natural appearance with beautiful matte bi-color

2)Made of traditional flat grass fiber

3)Quite competitive price in the market

4)High cost performance

Specifications:

Pile height 20-65mm
Yarn weight 8800 Dtex
Yarn type PE / Fibrillated
Color         Field Green, Olive Green
Guarantee 6-8 years

This product information comes from TurfSoccer.

artificial turf Development has been gradually recognized

artificial turf Development has been gradually recognized

Currently, artificial turf has been well received by the school, organizational units, stadiums and other public places of all ages. Also, because the artificial turf carpet not only non-slip, dust, easy to clean, and the shape of real grass, a green feeling, now become a common upholstery, and get ordinary people's favorite, therefore, artificial turf market prospects are widely good, which is the domestic artificial turf manufacturers continue to emerge, the reason why the industry has developed rapidly.

artificial turf due to the use of chemical fiber materials, with durable, easy maintenance, and good surface uniformity, since the launch of the mid-1960s and has been favored by the market, especially suitable for surface flatness and uniformity requirements higher event. But it also has significant disadvantages, such as hardness, poor cushioning properties. Therefore, on the artificial turf and natural grass choice problems, has been in the sports venue managers, builders and related debate among scholars.

Construction costs made lawn Although there are many kinds of structures, construction methods also vary from place vary, but generally speaking, the basic structure can be summed up in three parts: the bottom is a base layer, an intermediate buffer layer, the above a lawn layer. Artificial turf base layer is the lowest level of the structure, usually by a dense layer of soil, gravel layer and asphalt concrete layer or layers.

The buffer layer is provided for cushioning shocks and design, it is usually composed of a compound of polyethylene closed cell foam, the thickness and composition of the buffer layer in a variety of large differences between the types of artificial turf; artificial turf of the lawn surface can be divided into produced in two ways: mosaic and woven, braided nylon woven grass, finished into mat, inlaid fiber length is longer and the lawn is larger changes.

In recent years, with the artificial turf in the manufacture of materials, weaving, and other aspects of the filler material and improve them with the difference between natural turf shrinking. In the 21st century, artificial turf use rationalize its use in international competitions has gradually been recognized. As FIFA President has decided, in 2010 FIFA World Cup South Africa on allowing the use of third-generation artificial turf.

British established two major research institutions to detect and improve the quality of synthetic grass sports.

British established two major research institutions to detect and improve the quality of synthetic grass sports. In previous studies, (Winterbottom, 1985; Baker & Bell, 1986) for 9 bears professional football natural turf, synthetic grass 13 and 18 of the synthetic grass is used for testing the performance of motion detection, and thus made a series of national, regional and local turf quality evaluation criteria. The next study (Baker, 1989,1990), for the six natural grass in different weather and trampling damage cases were measured five times as Football League Committee on the golf course as part of the evaluation of the quality, is compared with another six man-made course. In these studies concluded that: between natural turf and synthetic grass in spring rate, the sliding friction properties, sliding distance and shock absorption capacity there are big differences, overall it seems synthetic grass has a faster than natural grass ball speed and a higher hardness. In addition to the third generation synthetic grass 7 also conducted with the same measurement. The results show that the physical characteristics of natural grass with the measured time and the performance of the different measurement regions are some differences.

Sw Baker and AR Woollacott on synthetic grass lawns with high-quality natural objective assessment. They assume professional football eight natural turf pitch at different times in each season for three observations, observation projects have the ball and stadium surface interactions (including ball bounce rate, rolling distance and its rate change) and athletes the reaction mass stadium (sliding friction properties, surface hardness and shock absorption, cushioning ability). synthetic grass bounce rate varied between 42-50%, the rolling distance of 5.4-9.9m between the sliding friction in the range of 37-60 N, the surface hardness of between 108-168Gmax.