1. HDPE geomembrane has a large friction coefficient
The rough particles on the surface of HDPE rough geomembrane increase the friction coefficient of HDPE geomembrane and also increase the stability of the slope. For example, the rough geomembrane produced by Canada Soma can even reach 0.75mm, which is 3 times the international index, greatly enhancing the stability of the landfill.
2. High anti-seepage coefficient
HDPE geomembrane has an anti-seepage effect that ordinary waterproof materials cannot match, and the water vapor permeability coefficient K<=1.0*10-13g.cm/ccm2.s.pa.
3. Chemical stability
HDPE geomembrane has excellent chemical stability and is widely used in sewage treatment, chemical reaction tanks, and landfills. It is resistant to high and low temperatures, asphalt, oil and tar, and resistant to more than 80 strong acid and alkali chemical media such as acid, alkali, and salt.
PRODUCTS USED IN THIS PROJECT
Characteristics And Functions Of Composite GeomembraneComposite geomembrane is mainly divided into: one cloth one film, two cloth one film and multi-bu film, the base cloth is acupuncture geotextile, can also be used Filament woven fabric, plastic woven fabric. The production process not only maintains the good mechanical properties of the geotextile, but also makes the thickness of the composite product film uniform, and the peeling strength is high, avoiding the formation of pores and blisters on the film, greatly improving the impermeability of the film, and pressing the film surface. The flower treatment increases the friction coefficient of the film formation, which not only improves the stability of the anti-seepage project, but also facilitates the construction.Read Case- Application Fields of Geogrid EngineeringApplicable culvert reinforcement. It is suitable for the secondary reinforcement of the soil slope reinforced by the one-way tensile geogrid to further strengthen the soil slope and prevent soil erosion. Mine, tunnel reinforcement. Geogrid is suitable for various embankments and roadbed reinforcement, slope protection, and tunnel wall reinforcement.Read Case
- The reasons why HDPE geomembrane is widely used.First, its lightness and tensile strength are relatively strong, so it can be used in any environment and is basically not affected by the external environment, which determines the environmental range of HDPE geomembrane.Read Case
- The difference between geotextile filament and short filamentThe difference in production raw materials: the raw materials of long filament geotextile are granular, while the raw materials of short filament geotextile are chemical fibers;Read Case
