The joints of geomembrane fabrics are inevitable during the construction process.
Extrusion welders can generally weld large areas of high-density polyethylene geomembrane.
The anti-seepage geomembrane placed on the upstream surface of the dam at the initial stage will generate resistance along the slope of the upstream surface of the dam under the action of the slag body, and it will increase with the increase from the initial height of the dam. higher.
A one-kilometer-long diversion canal with an impermeable geomembrane was built. After tests, the head of the canal drained 1000m3, and only 50m3 was lost at the canal end. 950m3 of water can be directly used for farmland irrigation.
Composite geomembrane is also called two-cloth and one-membrane, also called impermeable geotextile. It is used in artificial lakes, reservoirs, rivers, tailings ponds and other projects to prevent leakage. Composite geosynthetics can combine the properties of different constituent materials to better meet the needs of specific projects.
1. Lightweight: Polypropylene resin is used as the main raw material for production, with a specific gravity of only 0.9, which is only three-fifths of cotton. It is fluffy and feels good. 2. Soft: It is composed of fine fibers (2-3D) and is formed by light-point hot-melt bonding. The finished product is moderately soft and comfortable. Polypropylene non-woven fabric Polypropylene non-woven fabric