Geomembrane Repair Method
1. In order to the safety of geotechnical materials, the packaging film should be opened before laying, that is, a roll, a roll, and high quality pond liner textured hdpe geomembrane inspection appearance quality.
2. The worn geomembrane must be repaired by laying and heat-bonding small pieces, the thermal connection must be strictly controlled to ensure that the patch and the geomembrane are tightly combined and not damaged.
3. Before the end of each day, visually inspect the surface of all paving materials on the day to ensure that all damaged areas have been marked and repaired immediately to determine that there are no foreign substances on the paving surface that may cause damage.
4. At the bottom of the landfill, if the crack exceeds 10% of the width of the coil, the damaged part shall be cut off and then the two geomembranes shall be connected. If the crack exceeds 10% of the width of the coil on the slope, the The geomembrane is removed and replaced with a new one for the bentonite waterproof blanket.