How to buy Artificial lawn
1,
Observe the shape of the grass:
There are many types of grass silk,U
type,
m
Type, diamond -shaped, stems, no stems, and so on.The larger the width of the grass, the more materials are.If the grass is added to the stem, it means that the upright type and the return elasticity is better.Of course, the higher the cost.The price of such lawns is usually more expensive.The turf is consistent, Smooth, and no messy silk, indicating that the grass is elastic and the toughness is good.
2
, Observe the background back:
If the back of the lawn is black and it looks a bit like a custard, it is universal butyor phenyl gum; if it is green, it looks like a leather, it is higher -endSPU
Back glue.If the bottom cloth and glue look thick, generally indicate that there are many materials, the quality is relatively good, it looks thin, and the quality is relatively poor.If the back of the back is thin and uniform, the color is consistent, and there is no primary color of the grass, indicating that the quality is better; thin and uneven, colored, and leakage of grass silk primary colors, indicating that the quality is relatively poor.
3
, Touch the grass feel:
Most people have to look at the grasshills when they touch the grass, and they are not comfortable with their feelings.But in fact, the soft and comfortable lawn is the poor lawn.You know, the lawn is used in the daily use of the lawn, and it rarely uses the Skin to contact directly. The hard grass is just powerful, with greater reflection of elasticity and toughness.Broken.It is very easy to make grasshills. It is very difficult to make a straight and high bomb. It really needs high -tech and cost.
4
, To see the anti -pull rate:
The law of the lawn is one of the main technical indicators of the lawn, which can be measured by the method of pupae.Cut a cluster of straw silk with your fingers and pull it out hard. It cannot be pulled out at all. Generally, it is the best; sporadic unplugs, and the quality is okay; if it is not strong, you can pull out more ones.Grass silk, basically poor quality.SPU
The adult of the gum -backed gum with 80 % of the power should not be completely unplugged. Generally, the buty phenyl benzene can usually fall off. These are the most visible quality differences between the two gums.
5
, Pressor Shri Test elasticity:
Put the lawn on the table and press it with the palm of the hand. After loosening the palm of the hand, if the grass can be obviously rebounded and restores the original, it means that the grasshopper elasticity and toughness are good.For a few days or longer, then dry in the sun for two days to observe the capability of the lawn to restore the original.
6.
Tear back:
Grab the lawn with both hands, tear the bottom back like tearing paper, and it cannot be torn at all, it must be the best; it is difficult to tear and it is better; it is easy to tear, it must not be good.generallySPU
With eight percent of adults, the glue is almost not torn; how much the butadhenylene gel can be torn, which is also a difference between the two gums that can be seen obviously.
precautions for the purchase of Artificial lawn
First, raw materials
The raw materials of artificial lawns are mostly polyethylene(PE)
, Polypropylene
(PP)
And nylon
(PA)
Essence
1
Polyethylene
(PE)
: The cost is relatively high, the feel is softer, the appearance and sports performance are closer to natural grass. It is widely accepted by users. It is currently the most widely used artificial grass fiber raw material in the market.
2
, Polypropylene
(PP)
: Grass fiber is harder, simple fibrosis is generally suitable for tennis courts, playgrounds, runways, or decorations, etc., and the abrasion resistance is slightly worse than polyethylene.
3
,nylon
(nylon)
: It is the earliest artificial grass fiber raw material and the best Artificial lawn raw material. It belongs to the first generation of artificial grass fiber.Developed countries such as the United States have selected nylon artificial lawns, but the quotation in my country is high, and most customers cannot accept it.
2. The bottom
1
Sulfid wool
PP
The bottom of the weaving: durable, good anticorrosive performance, good adhesion, easy to be firm in glue and grass lines, the price is
PP
Woven
3
Times.
2
As well as
PP
The bottom of the weaving: the performance is average, and the bondage power is weak.At the bottom of the glass
((
At the bottom of the grid
Cure
: Materials such as glass fibers are better helpful for increasing the strength of the bottom and the restraint of grass fiber.
3
As well as
PU
The bottom: strong anti -aging performance, durable
Items
Strong adhesion to the grass line, and no smell of environmental protection, but the cost is high, especially imported
PU
Globes are more expensive.
4
The bottom of the woven type: The bottom of the woven type does not use the bottom lining, and the glue is directly attached to the fiber root. This bottom can simplify the production process and save raw materials.The javelin, etc., but the bottom of the woven type has high requirements for equipment and technology. At present, such products have not yet appeared in China.
Third, glue
1
, Butadienal lactating is the most common material in the Chinese art lawn market. It has good functions, cheap costs, and well -integrated.
2
, Polyuretin
(PU)
Platin is a world -general material. The strength and bundling force are more than several times that of butyl -butyl, durable, beautiful, not corrosive, moldy and environmentally friendly, but the quotation is more expensive, and its market share in my country is relatively low.
Fourth, product structure identification
1
, Appearance.Bright color, no obvious color difference
Items
The grass seedlings are flat, the clusters are uniform, the overall is flat, the needle distance is uniformly jumping, and the consistency is good
Items
The bottom is moderately glued and penetrated into the lining, without leakage and damage.
2
The length of the specifications.In principle, the football field is better and better
((
Leisure venue outside
Cure
The longest grass silk is currently
60mm
, It is mainly used for professional football stadiums. The most commonly used in the football field length of the football field is about
30-50mm
about.
3
The density of the grass.Evaluate from two perspectives: First, look at the number of grass needles from the back of the lawn.
Items
Second, look at the line distance from the back of the lawn, that is, the line spacing of the turf. The dense the line distance, the better.
4
, Fiber Fiber's grass fiber and fiber diameter.Common sports grass silk is
5700
As well as
7600
As well as
8800
and
10000
That is to say, the higher the grass fiber fiber, the better the quality of each cluster.The diameter of the fiber is used
m
Come to calculate, generally
50
150
m
between.The larger the diameter of the fiber, the better the diameter, the big diameter is that the grass is thick, wear -resistant, and the small diameter of the fiber seems to be very thin plastic, which is not wear -resistant.The indicators of fibrus are generally difficult to measure, so FIFA generally uses fiber weight indicators.
5
, Fiber quality.The greater the graphic wire with the same unit length, the better.Grass fiber pounds are based on fibrousness, and
DTEX
Definition as every
10000
The quality of rice fibers is
1
Called by gram
1Dtex
EssenceThe larger the grass fiber pounds, the thicker the turf is, the greater the weighing of the grass fiber fiber, the stronger the abrasion ability, and the greater the weighing of grass seedlings fiber, the longer the service life.However, the higher the cost of grass seedlings fiber pounds, the higher the cost, according to the age group of the athletes and the frequency of use, the suitable grass seedlings weigh, it is recommended to choose in large sports venues
11000Dtex
The above -mentioned weighing lawn woven lawn.
6
, Other aspects.The Artificial lawn is used to use or to beautify the living environment. Therefore, the most important foot feeling and color quality are the first element of consideration.Whether the trajectory run above meets the requirements of the game.
Fifth, Artificial lawn brand selection
brand is an evaluation and cognition formed by users with strong product quality, good product image, perfect after -sales service, excellent corporate culture, etc.A trust between the establishment and the user.Therefore, when choosing an Artificial lawn brand, you should first understand the history of the brand's development. Whether it has stable product quality assurance, the testing and certification of authoritative institutions at home and abroad, and a complete and professional service system.[top Ten Brands of Artificial Capture & GT; & GT;]
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