The classification of plastic runway

Usually said the runway, in general, refers to all kinds of schools at all levels and professional track and field stadium runway, has the branch of standard and non-standard runway, standard refers to the perimeter of 400 meters of runway, radius of 36.5 meters (in addition to 36 meters and 37.898 meters two kinds), non-standard runway is refers to the shape and size according to land on the outdoor playgrounds area, properly adjust the playground radius and circumference, common has a perimeter of 200 meters, 300 meters, etc.
And the structure of plastic runway according to its construction, materials can be divided into:
Type prefabricated plastic runway all plastic plastic runway hybrid plastic runway composite plastic runway and plastic runway EPDM plastic runway
Prefabricated plastic runway and all plastic plastic runway because of its incomparable excellent performance is the commonly used types of professional track and field stadium, but the price is high, is generally unable to bear the primary and secondary schools;
Mixed plastic runway and composite plastic runway performance between all plastic type and breathable type, the price is slightly lower than that of all plastic such as plastic runway, but also taller than ventilation type many, on basis of the demand is higher;
And the performance of plastic playground runway can fully meet the indicators GB / 14833-14833, and air permeable, short construction period, also relatively easy to maintenance renovation, the highest cost performance, is also a big of choice for primary and secondary schools; EPDM plastic runway is mainly used in primary school or kindergarten and other non-standard runway.
The main material of plastic runway:
A two-component polyurethane pulp - type is mainly used for all plastic plastic runway, plastic runway, hybrid composite plastic runway
One-component polyurethane glue - is mainly used for composite plastic runway, breathable type plastic runway, EDPM plastic runway
PU particles, EDPM particles, black waste tyre particles, etc
Hybrid track laying process description:
Plastic track laying construction technology is to use three steps of construction method for laying. First to join the right amount of rubber particles in the glue solution, paving thickness of glue is 8 millimeter, after curing, laid on top and the thickness of adhesive solution for 2 mm, with artificial evenly sprinkle red particles, the excess granule, finally spraying a layer of adhesive solution on it.