What are the types, differences and advantages of plastic runways?
- Time of issue:2021-06-15 11:07
- Views:
What are the types, differences and advantages of plastic runways?
(Summary description)EPDM plastic runway:
EPDM is a copolymer of ethylene, propylene and a small amount of non-conjugated diene, which is a kind of ethylene propylene rubber. EPDM plastic (rubber) track is mainly composed of EPDM colored rubber particle layer and environmentally friendly rubber bottom layer, which is a fixed track material.
- Time of issue:2021-06-15 11:07
- Views:
EPDM plastic runway:
EPDM is a copolymer of ethylene, propylene and a small amount of non-conjugated diene, which is a kind of ethylene propylene rubber. EPDM plastic (rubber) track is mainly composed of EPDM colored rubber particle layer and environmentally friendly rubber bottom layer, which is a fixed track material.
Advantages:
1. Elasticity: With proper elasticity, it can protect joints and ligaments and reduce the risk of injury.
2. Anti-slip: a special anti-slip layer to ensure the safety of sports under wet conditions and bad weather.
3, wear resistance: excellent wear resistance, can ensure long-term stability of the pavement structure.
4. Stability: Excellent anti-aging and acid rain, damp heat, ozone, and ultraviolet functions to ensure the physical properties and appearance of the pavement, and the structure will last forever.
5. Practicality: It can be used for training, competition and games immediately after heavy rain or washing.
6. Beautiful color: special EPDM particles, soft surface color, granular surface layer, prevent the reflection of dazzling light, beautiful and durable, and can be used in multiple colors.
Breathable plastic track:
The polyurethane adhesive specially designed for sports fields is mixed with elastic rubber particles in a controlled proportion, and the thickness is controlled by professional construction machinery. On its surface, EPDM rubber particles and the same color polyurethane topcoat are mixed and sprayed to cover the rubber base mat to form a special organized pattern to enhance the traction and anti-skid resistance of the surface layer. The runway has good flatness, the material contains porous, there is no accumulation of water after rain, and the cost performance is higher.
Advantages:
1. The surface layer is made of EPDM rubber particles, which has a high degree of UV resistance, no fading, and strong wear resistance.
2. No particle loss, the surface layer of EPDM rubber particles is mixed with polyurethane slurry and prepolymer, and mechanically sprayed.
3. Better weather resistance, not easy to aging, stable elasticity, no difference in elasticity in four seasons, not hard in winter and soft in summer.
4. Good filterability, no water accumulation, no need to stop the game in light rain, and you can play immediately after heavy rain.
5. The color is beautiful, and the site is clean and easy to maintain.
Composite plastic track:
There are two types of composite runways. One is paving 8-9mm with the elastic layer of the breathable runway, and the surface layer is paving 4-5mm with EPDM rubber particles. The paving method is the same as that of the elastic layer. This process is simple to construct, but The surface layer is relatively flat, more suitable for the court, and generally not accepted. The other is a runway that combines a breathable runway and a mixed runway, that is, a runway made of the elastic layer of the breathable runway and the surface layer of the mixed runway. It is generally suitable for cement concrete foundations. The layer requirements are like the mixed type.
Advantages:
1. The stability of the combination of cement foundation and plastic bottom surface is ensured, reaching national standards.
2, mechanical paving, mechanical spraying, better flatness, no threshing phenomenon, and improve the grade of the surface layer.
3. Porous, water-permeable, air-permeable, good elasticity, and no blistering.
4. It can be used all-weather, strong abrasion resistance, good weather resistance, strong compression resistance, good impact resistance, sturdiness and durability.
5. The price is economical, which provides users with more choices for laying a satisfactory runway.
6. Better surface drainage function. Rain and snow in the alpine region cannot enter the elastic layer of the plastic runway. Once the climate warms up, the ice and snow will melt on the runway surface. The natural drainage through the runway slope has almost no adverse effects on the runway. It is suitable for Various athletic fields in the alpine region.
Hybrid plastic track:
The hybrid plastic runway adopts a hybrid structure approved by the IAAF: the surface layer is made of PU particles or EPDM weather-resistant and environmentally friendly colored particles, the elastic base matrix layer is made of all polyurethane color paste mixed with some rubber particles, and the middle layer is made of pure polyurethane color paste for leveling. The isolation layer and the surface layer are mixed spraying of EPDM particles and polyurethane color paste. The construction process is simple and conforms to the international competition standards. The standard thickness is 13mm.
Advantages:
1. High-performance elastic layer, elastic PU base layer, strong tensile force.
2. Abrasion resistance and weather resistance: high-performance EPDM or PU particles combined with PU surface materials have better abrasion resistance and weather resistance.
3, beautiful color: professional high-elastic EPDM or PU particles, the surface color is soft, and the granular surface layer prevents glare.
4. Reflective, beautiful and durable, multi-color matching can be used.
Prefabricated plastic runway:
The prefabricated plastic track is a prefabricated coiled track. It is based on natural rubber and artificial rubber. It is continuously calendered in the factory by mixing mineral fillers, stabilizers and pigments, and is formed by high temperature vulcanization and hardening. Mechanically embossed to form a synthetic rubber with consistent texture and double-layer structure.
Advantages:
1. The surface layer is made of the same material as the bottom layer, mainly made of pure natural rubber.
2. High-quality formula, excellent stability.
3. Material synthesis and good balance.
4. It has excellent tensile strength and excellent elongation at break.
5. It has excellent performance in nail puncture resistance and abrasion resistance.