The function and use of LLDPE geomembrane

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The function and use of LLDPE geomembrane

Sep 13, 2021

The function and use of LLDPE geomembrane

Function:
Anti-seepage, isolation

Application/Use of LLDPE geomembrane:
● Anti-seepage in landfills, sewage or waste residue disposal sites.
●River embankments, lake dams, tailings dams, sewage dams and reservoir areas, channels, reservoirs (pits, mines).
●Impermeable lining of subways, basements and tunnels.
●Saltwater and freshwater farms.
●Damp-proof in the foundation of highways and railways.

When laying the film, it must be laid from top to bottom. The film and the film and between the film and the base surface should be flattened and tightly attached, but the film should not be stretched too tightly. Generally, it should be slightly loosened, but no air bubbles should be left at the bottom of the film. Because the geomembrane is relatively thin and light, it is easy to be blown by the wind after it is laid and before the protective layer is laid. Therefore, the area of ​​the film should not be large at one time. It is best to cover the protective layer with soil material while laying the film. The joints can be hot-bonded, glued, lapped, etc.

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