polyester prints Manufacturers

The polyethylene geomembrane has the dual functions of waterproofing and preventing plant roots from penetrating. It can withstand the puncture of plant roots and maintain the waterproof function for a long time. It can form a high-strength waterproof layer, has strong resistance to pressurized water, and is resistant to puncture, cracking, tearing, and fatigue.

The anti-seepage geomembrane is a kind of milky white translucent to opaque thermoplastic resin.

The quality of the geomembrane itself is very important to the safety protection of the river embankment. When transporting geomembrane, it should not damage or pollute the environment, and long-term contact should be avoided.

After the dam body is filled and the reservoir bottom is compacted to meet the design requirements, and the composite geomembrane impermeable body protective layer is prepared according to the design requirements, the construction technology of the composite geomembrane impermeable body is: the composite geomembrane is in place and the paving is straight → Butt joint, bottom fiber butt joint (stitching) → membrane material butt joint, hot melt pressure welding → inflation pressure (or negative pressure method) → surface fiber butt joint (sewing) → reserved capacity.

The key to ensure the anti-seepage of composite geomembrane lies in the integrity and tightness of the placed materials. When constructing composite geomembrane, you need to smooth the surface of the base layer excellently. After the welding construction is completed, the construction quality inspection will be strengthened, and the damage will be repaired in time.

The welding quality of the composite geomembrane directly affects the anti-seepage characteristics of the composite geomembrane, so the construction of the geomembrane welding is very important. In this project, the welding of composite geomembrane is usually carried out on the spot by the manufacturer sending professional construction technicians.