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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.

In order to effectively improve the construction quality of composite geomembrane, construction quality management is required, and quality management is generally guaranteed from two aspects. One is to ensure the quality of raw materials, and the other is to ensure the quality of the construction process.

The anti-seepage geomembrane is made according to national standards and special requirements.

Yangzhou Leebo Environmental Protection Material Co., Ltd. tells you today about the application of HDPE geomembrane in landfills! Our 1.5mm hdpe geomembrane sheet products have become the industry leader with excellent production technology and good reputation. HDPE geomembrane is mainly divided into two types: rough and smooth. The rough surface geomembrane surface has a larger friction factor, and the cost is more expensive than that of the smooth surface.

Because the plastic geotextile in the construction process, the polymer high score guild starts from the first row in the direction of thermal extension, which enhances the bond between the branches and realizes the compressive strength to catch up.

The anti-seepage geomembrane is the main component of the anti-seepage layer of the modern sanitary landfill.