shrimp hdpe geomembrane Manufacturers

In some waterproofing layer engineering projects, carbon black is added to the material of HDPE anti-seepage geomembrane.

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.

Waterproof geotextile manufacturer-Yangzhou Bojun Environmental Protection Engineering Co., Ltd., to answer you under what circumstances to use waterproof geotextile:

Everyone knows that impervious geomembrane can also be mixed with asphalt.

The raw materials used for composite geomembrane should not only take into account the physical and chemical performance indicators specified in the use environment, but also pay special attention to the production cost. In terms of performance indicators, the following aspects are mainly considered: