Talking About the Anti-seepage Mechanism of Composite Geomembrane
The composite is made of plastic film as the anti-seepage base material, which is resistant to corrosion, low temperature, and frost. They are a kind of polymer chemical flexible materials with a small specific gravity.
The main mechanism is to block the leakage channel of earth dam by impermeable plastic film, and because the surface of the non-woven fabric is rough, it is not afraid of acid, alkali and salt erosion. The friction coefficient of the contact surface is increased.
With its larger tensile strength and elongation, it has higher tensile strength and elongation. After combining with plastic film, it increases the tensile strength and puncture resistance of the plastic film, withstands water pressure and adapts to dam body. Deformation.
Prior to construction, the main physical and mechanical properties of the purchased composite geomembrane are easy to lay and low in cost. The technical performance is checked and rechecked to ensure that the physical and mechanical properties of the composite LDPE geomembrane for sale used for construction meet the quality requirements per unit area.