Natural lawn is good or artificial cylinder is good
1. The characteristics of artificial grass and natural grass:
1
, Shock absorption performance: Natural garries requirements are on
50%-70%
Between the artificial garries requirements
55%-70%
between.
2
Deformation performance: For natural turf, the muddy turf soaked in water is very small or not deformation;
1
arrive
7
Between millimeters.
3
Non -slip performance: Natural garries requirements are on
0.6-1.0
, Artificial Garrier requires
0.6-1.0
Essence
4
Resistance: Natural grass Skin resistance value is
25-50
Names; artificial turf the resistance value is
35-45
Name.
5
, Setting distance: Natural grass leather gliding distance is
0.20-0.55
Mi; artificial turf smoothing distance is
0.25-0.45
rice.
Second, the effect of Artificial lawn and natural turf on the ball
1
, Vertical bouncing height: the value of the natural turf
25%-45%
Between; the value of artificial turf is
30%-42%
between.
2
, Rolling speed of the ball: The value of the natural garries is
4
rice
-10
Mi; the value of Artificial lawn is
4
rice
-10
rice.
3
, Bruch of different angle balls: with
25
The corner is landed, the speed of the bounce
50
A kilometer per hour, height
60%
arrive
80%
Essence
Third, the venue test of artificial grass and natural grass:
1
Slope: Slope of the artificial grass is less than
1.0%
; Natural lawn slope requires less than
0.5%
Essence
2
, Flat degree: artificial grass flat flatness
3
Mi Niandong
10
Millimeter,
300
Small within millimeter
2
Millimeter; natural lawns are flat and the qualified value is not greater than
30mm
The best value is not greater than
20
mm
Essence
3
Water seepage rate: Artificial lawn base infiltration performance is greater than
180
Millimeter
/ /
Hours; natural garries and ground base penetration performance greater than
180
Millimeter
/ /
Hour.
What are the advantages and disadvantages of natural lawns and artificial lawns
Advantages of natural lawns:
1
The natural lawn has unparalleled characteristics. The soft texture of the natural lawn makes the surface of the lawn have appropriate smoothness. The heat generated by friction is within the human body tolerance and will not cause damage to the human body.
2
The natural lawn has moderate hardness and return elasticity. Athletes can arbitrarily make various technical actions without worrying about severe damage because of falling.
3
The natural lawn is composed of green plant gay grass. The stems and leaves are soft and soft. When the human body rubs with it, it will not generate electrical electricity.
Natural lawn disadvantages:
Natural lawns are easily affected by weather. There is no Artificial lawn, high cost, and trouble.
The Artificial lawn is a lawn made of non -life plastic chemical fiber products as raw materials.It is an important way to solve natural lawns such as high strength and extremely unfavorable growth conditions such as excessive strength and extremely unfavorable growth conditions.
Advantages of Artificial lawn:
Compared with natural lawns, artificial lawns have very obvious advantages.
1
, Whether in the cold winter or hot summer, it can be used normally. It is affected by rain and snow, and it is all -weather.
24h
Use, especially suitable for school football field or various training grounds with high frequency.
2
, Good durability, a period of normal use of artificial lawns can be reached
10
Over the year.
3
, Low -stage management and maintenance costs, simple maintenance, no need to plant
Items
No need to trim
Items
No water
Items
The indoor can still be green, and winter does not change yellow.
4
The surface layer can be recycled and reuse, which has environmental protection performance.
5
Many international top competitions and domestic competitions are carried out in the Artificial lawn, which will provide greater consistency in terms of results.
6
, Will not cause allergic reactions.
7
The entire lawn is uniform and consistent, and it will not have a bare nude area like a natural lawn.
There are also some obvious disadvantages of artificial lawns:
1
Because most of the chemical fiber materials are used, and asphalt or concrete are used as the grassroots, their surface hardness is large, the cushioning performance is poor, the rebound rate is high, the football rolling distance is short.Back -up strength is easy to cause athlete's ankle or knee injury, which makes the injury rate of the ankle or knee joint on the Artificial lawn is higher than that of natural lawns.
2
The surface temperature changes on the surface of the Artificial lawn is large. If exposed to extreme temperature or under the irradiation of strong ultraviolet rays, some chemicals in the Artificial lawn will change, causing it to change the characteristics in a short period of time, which will be athlete to athletes.Athletic status and environment have a great impact.
3
The Artificial lawn has a corrosion agent and causes some damage to the athlete's body.
The Artificial lawn is an analog lawn made of plastic chemical fiber products as raw materials.It can be used all over the weather, which is affected by rain and snow weather; simple maintenance, low maintenance costs; environmental protection of materials, recycling and reuse of surface layers, etc., are irreplaceable by natural lawns.Therefore, it is very suitable for the use of primary and secondary school sports fields or various training grounds with high frequency. Therefore, artificial lawns are more popular than natural lawns, and more people choose artificial lawns.
Advantages and characteristics of Artificial lawn
First,
clean hygiene:
Many parents think that there are more bacteria on the lawn, because the children's resistance ability is poor, and it is not suitable for playing on it. Therefore, these real lawns are gradually replaced by Artificial lawn.There are many benefits to laying artificial lawns. Not only are they safe and healthy, they will not become bare to trample.
Second, all heavenly:
The Artificial lawn is basically not affected by weather and regions. It can be used in extreme climate areas such as high cold, high temperature, and plateau, and has a long service life.
Third, multi -purpose:
The color of artificial lawns is diverse, and durable and non -fading can be matched with the surrounding environment and building complexes. It is a better choice for sports venues, leisure courtyards, roof gardens and other places.
Fourth, laying and maintenance:
Artificial lawn laiding has low requirements for the foundation, and can be constructed on asphalt and cement and short cycles.It is especially suitable for the construction of middle and elementary school venues with long training time and high density.The Artificial lawn is convenient for maintenance, the water seepage performance is good, and it is particularly wear -resistant.
Fifth, excellent physical chemical performance:
After hundreds of thousands of wear trials, the fiber weight is lost by only hundreds of thousands of times2%-3%
EssenceIn addition, the tensile, water seepage, and elasticity are high, and after heavy rain
50
It can be drained in about minutes.
Sixth, good security:
The use of the principles such as medicine and sports can make the athletes be protected when they exercise on the lawn, and the ligament, muscles, joints, etc. are protected, and the collision power and friction when they fall are greatly reduced.
Seventh, reduce the workload:
After laying the Artificial lawn, the workload of the staff also reduces a lot. It only needs to be checked regularly to repair the uneven places.
It is worth mentioning that the various strokes of the Artificial lawn sports venue have been formed with white grass seedlings at one time during production.It belongs to environmentally friendly products. It does not contain harmful substances and has noise absorption.The production uses a number of modern science and technology, so that the product's tensile strength, firmness, flexibility, wear resistance, anti -aging, and color fastness have reached a considerable level.