Three methods of artificial turf |
Three methods of artificial turf
News Source:Wuxi Leisutan Artificial Turf Co.,Ltd -
1 , no filling sand artificial turf
In the U.S., most of the artificial turf artificial turf fiber material used is high-grade nylon material , but also the use of multiple fibers without filling sand artificial turf can be divided into two kinds of water seepage and impermeable . This resembles natural grass lawn in shape , partly with a layer of shock-absorbing foam cushion layer , shock-absorbing layer of a variety of different density and thickness . Since the domestic real grasp laying artificial turf technology manufacturers small, and mostly foreign technology , therefore, is not sufficient sand laying artificial turf , especially when the laying of shock-absorbing foam cushion layer must be done by the foreign experts . Beneath a layer of shock-absorbing foam to smooth asphalt as a base , but also covered with gravel beneath the asphalt , sand and gravel as a base , constructed drainage system which is the most critical part. In addition , this type of artificial turf during the installation of artificial grass must use special machinery , is particularly important , especially in some professional sports venues or costly laying of installation, otherwise it will not meet the requirements of site preparation and evenness , for example, in 2008 , and some of the Olympic hockey rink hockey training venue Beijing Lu City Sports Technical Institute to meet the special needs of removable artificial grass , artificial grass and other venues pieces must be in strict accordance with the above requirements for construction.
2 , filler particles artificial turf
Filler particles having good lawn because the international advanced level of sports performance and good usability to be accepted in China the majority of users . Most of the material is polyethylene (PE) or polypropylene (PP) of two or more polymeric materials , backfilling quartz sand and rubber granules of 2-3 mm in this lawn lawn Fiber length without filling sand surface . Its motion characteristics with natural turf is very close , and year-round , all-weather use . After laying turf usually need to conserve the use of 6-8 months in order to achieve the best condition. This type of lawn is particularly suitable for laying outdoors , the warranty period is usually 5-8 years , but it 's real life completely over five years . In the long dry weather , sprinkle a little water on the lawn as long as you can reduce the risk of athletes being scratched .
3 , natural - artificial turf mixed
The natural grass and artificial turf together is not a dream , now have such a mixed lawn, this is a natural grass lawn with plastic grass root structure to be reinforced , for example, let the grass made in plastic mesh like growth on the bottom . In this way, the natural turf for user-friendly features and superior durability of artificial turf a good combination .
Artificial turf filler particles in the country accounted for 95 %, but many schools in the choice of products is often easy to overlook when the most important aspects of construction , construction technology of artificial grass artificial grass in the latter part of the maintenance and increase the life is very important.
First of all to make technical preparations , make "leveling " and be familiar with the drawings, foundation construction quality inspection and acceptance , the laying site to be cleaned , the surface should be dry , smooth, no debris, no wax stains , grease , the minimum application temperature should be maintained at above 10 ℃ . Using theodolite or other instruments to measure the size of the surrounding facilities meets the playground , the Department should immediately if any improper modification , tolerance of ± 5 mm.
Secondly , to be laid before the artificial grass and artificial turf grass production units together for quality check on the quality of the turf material , density, and weaving is qualified to meet the requirements. A standard site can not be more than 30 connections , while the quality check whether the filler to meet environmental requirements. In laying process, to use special tools according to specifications on the lawn trimming , butt , lap lawn will be cut flush . The use of artificial grass sports venues glue connections, joints should be no greater than 2 mm . When the bonding temperature is not too low, the ambient temperature is above 10 ℃ should choose appropriate construction ; Also not Meiyu weather rain or under construction , otherwise it will lead to long time or even cause the adhesive stick .
Quartz sand, filled rubber particles in the construction process is the most important aspect , only artificial turf surface materials to be installed, after formation of a solid compliance check before filling quartz sand and rubber granules. Filling quantity and specifications are determined according to the height and density of grass . Note that you must use a dedicated machine and brush grass sand injection equipment to fill the particles , we can ensure flatness and uniformity of the venue , but help to improve athletic performance venues . And quartz sand and rubber granules must be completely dry before construction materials , otherwise the stem will be filled with an overwhelming affect quality . Quartz sand should take multi- filling, each filled with a layer of grass are required to use the brush to brush back and forth so that the filler Shop whereabouts enriched. Usually a venue to spread back and forth more than twenty times better shop .