Some synthetic grass design of drainage systems, lawn permeable cushion

synthetic grass is plastic fiber products as raw materials, the use of artificial methods produced "fake grass", compared to natural grass, synthetic grass has unique characteristics, braided nylon woven grass, finished into a blanket. Fascicles with inlaid turf compared to woven synthetic grass production procedures are complicated and relatively expensive lawn surface hardness, buffer performance is not good, but the lawn is good, strong and durable, ideal for tennis, hockey, lawn bowling movement. Mosaic lawn lawn with braided compared leaf fiber length longer and larger changes, and can be adjusted according to specific needs. The grass filled quartz sand, rubber granules or a mixture of both, etc. Appearance performance is closer to natural grass, indoor and outdoor installation, suitable for soccer, football, baseball and so on.

production of synthetic grass synthetic grass choice of materials and the production of materials in general, there are two: polypropylene and polyethylene. PP material for synthetic grass solid buffer force is smaller, generally applies to smaller impact sports such as tennis. PE materials and synthetic grass is soft, cushioning, good performance, the athlete's harmful effects, suitable for larger impact sports such as football, rugby and so on. Mixing two materials may be produced synthetic grass, so the advantages of both can be integrated to meet the special needs of competition. For some high-intensity sports competitions, in order to improve the quality and minimize competition injuries of athletes, the choice of synthetic grass, generally to choose comparatively high fiber material, but also to select PEsynthetic grass or PE / PP synthetic grass hybrid material.

Some synthetic grass design of drainage systems, lawn permeable cushion, the base layer in the design of drainage channels, the construction of such a structure is more complex lawn, a higher cost. However, some systems did not design the drainage system, it would have to rely on the natural slope of the surface drainage, and therefore require a higher surface construction. Before the construction of the synthetic grass, turf quality and economy in order to ensure effective, these four factors should be the main consideration. In addition to these four main factors, there are other factors such as primary treatment, bonding adhesive for selection. Construction of synthetic grass playground, in the choice of synthetic grass height, the general court to consider the overall budget, synthetic grass, height relatively high synthetic grass, their construction and maintenance cost is also relatively high, many schools in Europe often choose the high ground lawn of 19mm, 25 ~ 32mm height completely synthetic grass playing field can provide a high-quality, and some of the synthetic grass sports professional usually high at 50 ~ 55mm, the height generally considered ideal synthetic grass limit.

With synthetic grass manufacturing process matures, its basic manufacturing relative has been perfect, so in the past in order to stabilize the sand filled turf practice has gradually been eliminated, now filled with more ways to use 100% rubber particles. Filled sand or rubber particles are mostly medium-sized, and in filling it before the wash. For some larger impact strength sports such as football, soccer, etc., should be appropriately increased the proportion of rubber particles to minimize the athlete's injury. Impact strength for those small or no impact action, such as tennis courts, sports fields, as long as the space can be homogeneous hardness, less demanding of the buffer, so the choice of the filling material larger room. Depth filled synthetic grass or rubber particles of quartz sand filling depth selected according to the purpose and the lawn of the high beam.

Hong Kong Open five third-generation synthetic grass pitch

Hong Kong Open five third-generation synthetic grass pitch

To meet the public's increasing demand turf pitches, in conjunction with the development of football in Hong Kong Leisure and Cultural Services Department recently opened five third-generation synthetic grass soccer field for public use.

LCSD Acting Assistant Director (Leisure Services) Richard WONG said that in view of the public on the use of third-generation synthetic grass soccer field response, the LCSD will continue to provide more third-generation artificial turf football field.

Into service five new third-generation synthetic grass soccer field located at Happy Valley Recreation Ground, Wong Chuk Hang Playground, Morse Park and Kowloon Tsai Park, all converted from natural grass pitches, respectively, in the last month and was opened for public use.

Richard WONG said that the LCSD has plans to gradually will be part of the existing natural grass pitches, turned into a third generation synthetic grass soccer field, and will be completed in the new venue to provide more of this synthetic grass football field.

He said: "The third-generation synthetic grass soccer field grass pitches better meet the public's needs and the needs of the development of football. Because it protected from the weather, with less wear and tear, the monthly number of sections available for use than natural turf pitches four times more. "

Explained Richard WONG, natural grass growth vulnerable to objective factors such as weather, sunshine and rainfall, etc., coupled with after use can cause wear and tear, it is now up to each monthly natural grass soccer field can only open about 60 to maintain the quality of the grass. Relative synthetic grass soccer field are not subject to the weather, the monthly number of up to 270 usable field.

He said: "relative to real grass football pitch, synthetic grass soccer field loss less, so maintenance costs are cheaper; together without the use of pesticides, herbicides or chemical fertilizers, it is more environmentally friendly."

Is the third generation of artificial grass synthetic grass fibers implanted particular substrate, and add sand and rubber particles, both in texture, soccer rebound and speed are very close to natural grass. The artificial turf is very suitable for football, and comply with FIFA standard synthetic grass soccer field, many European countries are beginning to use as a football training and competition venues.

LCSD after consulting the views of the Hong Kong Football Association, the construction of the third generation synthetic grass soccer field, to ensure compliance with football development and training needs.

LCSD there were 11 in the third generation synthetic grass football field. The first reconstruction of the third generation synthetic grass soccer field for the Kowloon Tsai Park One stadium, opened in May 2003 using the current average utilization rate of almost 90%, up to 100 percent during peak hours.

Richard WONG said that the LCSD is planning alterations seven natural turf pitches project is expected to be launched at the end of the year.

the general application of synthetic grass in landscape design

The type of lawn

According to different division basis, the lawn can be divided into different types, namely: 1, according to the plant material can be divided into the Junichi lawn, mixed lawn, decorated with flower lawn; 2, according to the function and purpose can be divided into: ornamental lawns, recreation lawn, sports turf, in Slope lawn, shape can be divided into rules lawn, natural lawn.

the general application of synthetic grass in landscape design

Disposes King

Disposes King lawn garden layout is not much, usually with King and background form. Lawn disposes King to use, generally have the following situation.

1 in a larger space applications.

In a large, flat space, in order to highlight its visionary, broad features, you can use a large area of ​​lawn to layout, while accompanied by groups of trees in the distance to be compared, to better reflect the open space. This method is usually used in large parks, botanical gardens and scenic areas which.

2 in a smaller space applications

The layout of some of the smaller space, in the absence of a better approach, it may be to do with lawn general processing. Especially among the small courtyard, landscape trees, comedy and other processing will otherwise narrow space more cramped, if you learn from the Chinese classical garden layout practices, the use of landscape stone corridors processing, the cost is too high, and difficult. This case, lawn layout, in order to achieve a simple, bright, cheerful effect.

3. In Tetraena space in the main King

Snap space is surrounded by all the space formed by the scene, surrounded by the scenery mountains, buildings or tall trees. Layout, lawn layout primary King in Tetraena space, the most commonly used in large trees, enclosed from Snap space, such as the Nanjing Xuanwu Lake Park Leung Chau lawn, located in the central Leung Chau, surrounded by a sycamore, cedar and other tall trees surrounded form a Tetraena space, the central lawn this space Lord King.

4. Rule-green

Rule-green usually round, square, triangle, geometry or other regular pattern, in this case, can be furnished with lawn. Lawn best suited to the characteristics of the performance surface, various shapes can be used lawn performance, size and more casual. For example, before and after the many squares, hotels, office buildings, parking lots are shaped tiles of different rules and lawn built not only satisfy the square, synthetic grass, parking for people's recreation, parking and other features, but also increased the amount of green, improved beauty.

It is understood that this meeting is to pitch synthetic grass

The suppliers are also eager. A just join the female director Chen Yan, there is a problem, she is responsible for Synthetic Grass summer dry spots and moss. The Shanghai Tang Gaosheng Biological Technology Co., Ltd. Manager LEE Wing First replied to both questions is the same, with an imported penetrant can be solved. Yonggang to hand over the microphone, the Nantong Chemate Yuan Jin ran up from behind, he told everyone that they have a soil rejuvenation agent imported from Japan is very effective against dry spots, to welcome Chen Yan to consult. The representative of the Friends of the Green Group Song bibliography also said that their new water injection drilling machine can play to the efficacy of the penetrant tomorrow will show this on the pitch, I hope her to see.

The reporter noted: the whole process of the meeting, a director withdraws. The same time, the supplier does not have the slightest complaint, the contrary, when in the audience to listen to the governors to discuss issues, more than speak on stage but also actively. A fertilizer suppliers in Guangdong, the Director mentioning is the demand point, the suppliers do not have to spend a lot of time to do market research and will be able to get the most realistic demand information, it is not a pleasant thing? He said that he held a meeting in the future have to refer to this form.

More than an hour of discussion unknowingly. Wu Anguo tell you that their stadium ready to choose a new grass, but he learned that through this meeting, there are two courses a lot of problems in the species, "Fortunately, I know the risks and you, otherwise we a big loser. "he said.

It is understood that this meeting is to pitch synthetic grass, director of self-organized, four times a year, the first three as the director of internal communication, neither Suppliers are invited, only the last allows suppliers to participate in the eighth to hold such meeting. Chun told reporters that the purpose of this meeting is director of exchange-oriented, at the same time appropriately left to the supplier exhibition space, perfect docking of supply and consumers through effective discussion.

Is an important feature of the quality of the synthetic grass venues good ball rolling performance.

In fact, compared to a small piece of synthetic grass (1500 m2) is very different, and the use of a standard site (8000 m2). For example: when 10 athletes in a small venue futsal competition, 5V5 average per person occupying 150m2 lawn, when 22 athletes formal 11V11 standard football field game, an average of one person per 360 m2. Obviously the two venues wear situation is not the same.

The above example also did not consider the use of small venues and function space time of growth, for example, the majority of secondary schools in China and even the University venues density is very large, and often a lot of people for a long time the space occupied by. Like this venue strength to choose high-quality, high durability synthetic grass is very necessary.

Is an important feature of the quality of the synthetic grass venues good ball rolling performance. The lawn grass fibers leaves a huge impact on the ball rolling. The quality of the blades of grass fibers is an important guarantee of the performance of the ball rolling, only to ensure the durability of the grass fibers in order to ensure the performance of the golf course for a long time. The grass fibers tear largely reduce the performance of the stadium.

The advantages and disadvantages of synthetic grass monofilament and split film mesh wire

The advantages and disadvantages of synthetic grass monofilament and split film mesh wire

What is a monofilament lawn? What mesh lawns? As two production technology, both of which one is better the controversy has always existed. In fact, many on the other side of the accused is one-sided, commercial. Monofilament synthetic grass durability high wire mesh, which is widely recognized in the industry point of view. However, this point of view a premise mesh wire thickness can not go up. The usual extrusion thickness of the monofilament 0.15mm, while the mesh wire thickness not exceeding 0.11mm. But the emergence of second-generation LSR may change this second generation LSR mesh wire grass has reached maximum thickness 0.15mm. UV-resistant wear-resistant and rebound has greatly improved. Course extruded monofilaments are making progress, the current maximum thickness of more than 0.20mm, but the difference is drastically reduced.

Mesh wire of the biggest advantages of synthetic grass is inclusive of the filler, the monofilament grass filler liquidity strong some mesh wire because of thick wire, there is a connection between the wire and the wire, so stable during use good and less relative displacement between the filaments. The monofilament wire is separated, every blade of grass silk bondage, long-term use in the wire between the relative position will change, which will change the venue of sports performance. In addition, the mesh wire thick wire, the user better foot stability.