The core process of laying artificial turf for football field includes foundation treatment, turf laying, joint bonding, filling quartz sand and rubber particles, acceptance and maintenance of the five steps must strictly follow the standardized construction process to ensure the performance and service life of the field.
Base treatment
Site clearance and compaction : Remove debris and stones, ensure the base ground is level (error ≤3mm with a 3-meter straighteer) and compact, and tamp or reinforce if necessary.
Youdaoplaceholder0 Drainage system and base construction :
Lay a layer of crushed stone (15cm thick) and compact it. Pour permeable concrete (8cm) or asphalt concrete (5cm) into the middle layer, ensuring that the slope is no more than 1% in the transverse direction and no more than 0.1% in the longitudinal direction.
Some high-standard sites adopt PE drainage networks and modified asphalt surfaces to enhance drainage efficiency to 300 liters per hour per square meter.
Youdaoplaceholder0 Lawn laying and seam treatment
Youdaoplaceholder0 Marking and spreading : Measure and line according to the design drawing, the turf is spread out along the transverse edge direction, the direction of the grass filaments is consistent, reduce the amount of cutting.
Youdaoplaceholder0 Joint bonding :
After overlapping the adjacent turf by 2-3cm, cut it and bond it with special connecting tape and polyurethane adhesive (tensile strength ≥25MPa). The gap of the joint should be controlled within 0.5mm.
The functional areas (such as restricted zones) adopt double-layer grass fiber encryption technology to reduce the wear rate by 40%.
Youdaoplaceholder0 Filling and performance optimization
Youdaoplaceholder0 Quartz sand-filled : Particle size 0.5-1.5mm, 22kg per ㎡, stabilizes grass fibers and enhances displacement resistance.
Youdaoplaceholder0 Rubber granule filling : TPE environmental-friendly granules (diameter 2-3mm) filled with 18kg per square meter, impact absorption rate up to 65%.
Youdaoplaceholder0 Combing and trimming : Use a comb machine to comb in multiple directions to ensure that the grass thread is upright ≥92% and filled evenly.
