Gcl Bentonite Clay Blankets Waterproof Pad Manufacturers

1. Cover the mulberry garden with Horticulture Weed Barrier, which can increase the soil temperature and moisture content, and has a moisture preservation effect on the soil.

Pay attention to three points when paving geomembrane, which can increase the service life.

​High-density polyethylene geomembrane (HDPE geomembrane) laying construction steps. Chinese name High-density polyethylene geomembrane lap process. Flatness ±2cm/m2, smooth and straight. Compaction degree 95%. Climate requirement 5-40℃ Cleanliness. No tree roots within the vertical depth of 2.50cm.

The purpose of geomembrane is to use its anti-permeability effect. Geomembrane should be impermeable to the molecular structure and manufacturing process. However, due to the unevenness and defects in manufacturing, the commonly used geomembrane must not leak. It's just that it is relatively difficult to permeate and what is more important is whether the geomembrane can maintain its anti-seepage performance under the action of long-term water head when it contacts the actual soil (or other materials). Due to the uneven contact surface, rough soil particles, large local deformation of the soil, etc., the geomembrane may be broken or torn under the action of high water head, and its anti-seepage performance will be lost or weakened. Therefore, corresponding anti-seepage tests are also required.

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.