World Cup selected artificial turf main features are

World Cup selected artificial turf main features are:

( A ) one hundred Reese is one hundred green cultivated in high-intensity exercise has shown excellent performance under Kentucky bluegrass varieties, superior wear resistance and very resistant to low pruning performance, making one hundred Reese became the top performance in the stadium turf grasses . The green , slender leaves . Another characteristic of one hundred Reese particularly fast emergence and root development , can reduce the harm of weeds , improve turf speed.

( 2 ) Although it is one hundred one hundred Diya green bluegrass varieties bred earlier , but because of a strong resistance and good resistance to occupation trample ability Ideal for sports turf , this breed is also part of World Cup stadium optional varieties.

(3) Limousine cultivate a non- green one hundred Egeria , resistance to low trim varieties.

( 4 ) Platinum (Bargold) for the cultivation of the current performance of the Green one hundred most specific one perennial ryegrass varieties , leaf fineness and red fescue , as can be trimmed to the low- 5mm, shade and wear resistance, and has also been used golf greens and tees .

( 5 ) New Roman is one hundred green nurtured by the wear and high density can be quickly restored perennial ryegrass varieties.

In order to meet the stadium artificial turf FIFA status to the extent possible consistent with the requirements of the World Cup venues by the exactly the same turf grass production. April 2005 , respectively, in the Netherlands and Germany, sowing, each venue twice the size according to the actual production of turf. May 9, 2006 harvest volumes turf , turf soil volume thickness 3cm. The reason why so sod grown 13 months, mainly in order to nurture the roots of the lawn . artificial turf after transplantation, the ability to quickly take advantage of the volume , the volume is resistant turf intensity exercise depends entirely on the turf root volume status . There are also many domestic Stadium turf transplant volume , but the volume to the turf root development level of attention is often not enough , and some sod volume may only 4,5 months after sowing was moved to the stadium , the lawn looks density although other aspects are good, but wear resistance and other aspects than the poor, degraded faster. Stadium turf lawn should also focus on production volumes selected varieties , most of Kentucky bluegrass cultivars in breeding and no special consideration when abrasion . Old varieties cheap, but poor wear resistance , can not be used for low trim Stadium artificial turf.

The primary component of polyethylene artificial turf is non-biodegradable materials

artificial turf on the relative activity characteristics of natural turf advantage of excellent field homogeneity, flatness, but also much better, you can prevent abundant due to weather, maintenance and other elements of adverse site conditions formed, and then affect competition.

The impact of the situation on the air condition affecting natural lawn constituted by the green plants, can be subjected to reasonable light collaboration with these lifelong metabolic process receives carbon dioxide and release oxygen, and can receive sulfur dioxide, hydrogen fluoride, ammonia, chlorine and other toxic gases, purify the effect of air. There are distinct natural turf blocking effects of dust, measured according marked life in scraping thirty-four wind, bare ground air dust concentration of 13 times over the lawn. Studies show, 25 square meters of lawn can be a small reception I fully exhaled carbon dioxide, is converted into oxygen, contentment human respiratory oxygen required for the process. artificial turf is made of polyethylene, polypropylene and other polymers made from non-living matter, can not introduce new movement for green plants, and not having a conditioning effect of atmospheric oxygen balance. Although artificial turf can be blocked to some extent, the dust, but does not have to receive toxic gas purification function of the atmosphere. In addition, low levels of artificial turf fiber technology often contain chlorine impurities at high temperatures, strong sunlight premise would differentiate and release chlorine and damage air quality.

The impact of weather natural turf rootzones is mixed sediment body structure has plenty of pore water and precipitation processes can accumulate water, play water cultivation effect. Hot weather, the turf grass with roots deep in the water received through transpiration effect take four weeks the situation a lot of heat, useful for lowering the ground temperature, conditioning necessarily within the confines of the small weather. artificial turf plateau bed structure made of rubber, concrete or asphalt composition, water simply can not play the cultivation effect, so can not reduce the surface temperature and the heat capacity is small, resulting in surface temperature significantly higher than the air temperature, especially in the block-style stadium this problem is more severe. Summer noon hours, artificial turf venue can look to the surface near the heated air has clearly distorted picture. For the implementation of the data indicated, 30 ℃ high temperature above premise, the appearance of natural turf uniform temperature below the temperature of 2 ℃ to 3 ℃, while the artificial turf surface temperature is higher than the temperature 6 ℃ to 11 ℃, and with rising temperatures, artificial turf surface temperature rise should be clear than natural turf. In the summer, artificial turf surface temperature is very high, if the attack at this time compared to its use by intense friction, contact with the skin will suffer severe damage.

The final product of natural grass hay residues that occur in the floor bed sediment microbial differentiation effect, the conversion of organic matter in the soil from the new back. Final scraps non-toxic, harmless sediment inclusion bodies, one can add organic matter to improve after another he used to do.

The primary component of polyethylene artificial turf is non-biodegradable materials, after 8-10 brother of the cuts, the composition of several tonnes of polymer waste. Common foreign takeover by professional companies to receive degradation, and then complete the capital regeneration applications, domestic Highways engineering can be used as the foundation of filler. Going to other uses, such as by the need to eliminate the root of asphalt or concrete bottom.

synthetic turf artificial turf field system is only one part

What is FIFA (FIFA) 1 Star and 2 Star certification?

It is certified that:

Is a single venue separately certified (a card game ground)

Is a single venue all artificial turf system certification, including the foundation, fillers, lawns, etc.

Is at a time (mostly at the venue just laying is completed) for a single venue football applicable performance

* Test carried

* Football games for performance including the vertical rebound, the ball rolling and vibration absorption etc.

It is certified not:

Not on some kind or class of artificial turf product certification or label. It's just a single site certification (a card game ground), ie a single venue qualified certification does not represent all categories of products that use that or venues are qualified.

Not the right one or some artificial turf manufacturer certification. It's just a single site certification (a card game ground), that a single venue qualified certified by the synthetic turf manufacturers do not represent all of the products are qualified.

Not on the artificial turf of the certification. synthetic turf artificial turf field system is only one part, the foundation of the different type of filler, different site environment will affect the entire system, wherein the filler of the foundation with an important proportion accounted for.

Not a product quality assurance certification. It was at a time (mostly just laying venue finished) test this single performance venue for football matches. Not for the composition of space systems to a product's long life warranty.

Many football field artificial turf laying

Many football field artificial turf laying, but the laying of artificial turf football field require other materials such as quartz sand, black rubber particles, then the ratio of the number of different wire grass is what it?

Quartz sand to be poured into the grass, since the foundation of the grass to protect, to counterweight and prevent the effects of aging of the deep grass silk. Specifications of quartz sand is generally in the 20-40 mesh; rubber particles can play to enhance flexibility, improve the degree of simulation, to protect the athlete's role, generally used for more than 32 mm of Artificial Turf, specifications for the 1.5-mm. The sprinkle irrigation quartz sand, quartz sand need to sprinkle a layer with a nylon brush to push up the grass, Zaisa layer, until the grass evenly exposed a suitable height.

     artificial turf filled with quartz sand and rubber granules dosage recommended:
     The length of the wire grass filled with quartz charge the amount of rubber particles fill the top of the wire grass height
     10mm approximately 4-8 kg / m without charge rubber particles of about 5 mm
     20mm approximately 8-20 kg / m about 1-2 kg / m approximately 7 mm
     25mm approximately 15-20 kg / m about 1-3 kg / m approximately 8 mm
     32mm approximately 18-23 kg / m approximately 2-3.5 kg / m 9 mm
     40mm approximately 23-28 kg / m about 3-5 kg ​​/ m approximately 13 mm
     50mm approximately 28-32 kg / m about 5-6 kg / m approximately 17 mm
     55mm approximately 32-35 kg / m about 5-7 kg / m approximately 19 mm
     60mm approximately 35-38 kg / m about 6-8 kg / m approximately 20 mm
   
2 adhesive cloth: the role of the adhesive tape is to be connected together the lawn and boundaries of the entire site. There are two types: a width of 20-25 cm for the bonding between the lawn and the lawn; width of 25-30 cm is used for bonding between artificial turf and white lines. To a standard football field, for example: the adhesive tape is about 3000 meters.

Glue: Artificial Turf for bonding, adhesive cloth with plastic about 0.3 kg per meter.

4 grass loss: a regular venue, grass attrition rate of about 3%, the runway corners loss rate is about 8%.

Expo artificial turf to allow visitors to rest and is no longer difficult to

Expo artificial turf to allow visitors to rest and is no longer difficult to

600,000 flow is not settled have difficulty? "The day before the Expo site just refresh to 631,200 digital visited the park visitor record, many people will worry about the hardware facilities of the park can not withstand the test of such a large crowd. But on the contrary, the management of the park early September visit to passenger less hardware facilities of the park, the laying of a comprehensive renovation and refurbishment of bridges flooring, artificial green spaces and other facilities to ensure that the park can easily deal with large passenger flow test.

The previous encounter large passenger flow, the most troublesome visitors in addition to the endless long lines, that is, the rest of which is always in short supply, it seems that the park chair, covered with lawn green and very easy to stampede and lying pressure destruction. However, now into the park of visitors do not have to worry about can not find a place to rest, because the park has been laid thousands of square meters of Artificial Turf, not afraid of pressure, "green is the perfect choice for tourists stopping for a rest. Reporters yesterday via Thailand Pavilion to see a green lawn, the Thai Pavilion next to the skywalk actually, many tourists are lying or sitting on top of the rest. Concrete floor how species drafting of it? "A reporter approached only to find, this is actually an artificial grass, not only not afraid to step on, not afraid of pressure, but also soft and comfortable, no wonder many tourists are aimed at this place to rest.

In the the park sanitation workers under the guidance of, the reporter found that artificial grass not only at the in Evergreen North Road, near the National Exhibition Road there is a greater area of ​​artificial green, and a large concrete floor is not even a rest chair. Cleaning work carried out in this quarter Sister told reporters that this piece of artificial grass is the park early September the completion of the laying of an area of ​​nearly 1,000 square meters, and now the face of large passenger really put a big help. "In the past, tourists everywhere to find a chair to sit, sit directly on the ground on it, but also comfortable and not afraid to take the bad Artificial Turf."

Park in hardware maintenance not only withstood the test of large passenger flow in June and July, the Expo axis many covered bridges floor fracture and collapse cope with the flow of people from the 56 million estimated "tight", as early as in early September, the park has begun the floor of the covered bridges comprehensive renovation, removing all the previous floor, the floor covered with the texture better. After more than four months after the wind and rain, the park's flower garden there has been considerable damage, in recent days, the park also is stepping up the flower garden re-laying, especially the flower garden in front of the Expo Center, formerly dead, the muddy green spaces has been shoveled away, covered with sand, re-laying in the above green space, planting flowers, Expo best face in the last month or more to meet the Quartet guests.

In order to protect the interests of the end users of the artificial turf

In order to protect the interests of the end users of the artificial turf, FIFA through years of extensive use of data products and venues developed "artificial turf FIFA quality standards, and global end-user has to choose artificial turf as the universal standard.

The standard two grades: one star (1 Star) and two-star (2 star)

FIFA 1 star: 1 star positioned as the general community and the ordinary venues standard the FIFA 2 star: 2 Star certification for professional / senior game

The global total of 23 manufacturers have the ability through the certification contract with FIFA, FIFA quality standards certification square to create a. The premise of a star and Tr detected venue detection artificial turf product first through the detection of the laboratories, mainly includes the product model identification, the durability of the product, the weathering resistance of the product, the players and turf interaction properties, the ball and lawn interaction performance.

Laboratory standards before entering the venue detection program. Site testing and certification by the FIFA designated certification laboratory to field test complete venue pavement, mainly including the shock absorption of the artificial turf, the ball bounced a lot of sports performance and safety performance indicators.

There are currently over two hundred tablets Award and more than three hundred pieces a star venues worldwide. Laboratory testing and site testing agencies SportsLabs (UK) and Labosport (France).

FIFA star certification is a series of processes, including FIFA the certified suppliers censorship - laboratory product testing - venue detection - Star certification. Which laboratory tests for the detection of the entire system, the main lawn and filler performance tests and on the identification of the product model. Laboratory tests proved that the system can meet FIFA2 star standard venue, pavement, pavement specifications must be consistent with the laboratory tests. While the complete venue pavement, you will need to contact the FIFA designated laboratory field inspection staff to the scene detection.

The FIFA standard requirements the smallest venue 45X90m, maximum 90X120m. Testing personnel will elect six points respectively test vertical ball rebound angle ball rebound the ball rolling, vibration absorption, vertical deformation, rotational resistance, soles glide value / deceleration values ​​and the system performance. After all the testing is completed, the laboratory with artificial turf on the field and glue sand back again identified, the final issuance of the certificates.

we introduce the following classification of artificial turf

The artificial turf is how to classify

The rapid development of the artificial turf, a lot of people do not know how to classify the artificial turf, we introduce the following classification of artificial turf:

1: mesh grass monofilament extrusion monofilament wide open net slice open net from the fiber

2 points from materials: PP grass PE mixed grass grass grass PA

3, from the fiber structure: straight Turf curved grass straight curved mixed grass

4 is divided into: woven and tufted style from the Textile way.

5 from fibers height: long grass (40) short grass (40)

6, from filling sand points: filling sand grass, filling sand grass

7 points from the intended use: the football grass Basketball grass tennis grass hockey grass

8 points from color: two-tone grass monochrome grass color

Range from the use of artificial turf is divided into:

   (1) leisure grass (for golf, fitness trails, balcony and roof decoration class);

   (2) Sports Grass (applicable to various types of court);