Geomembrane Seepage Prevention Characteristics
Due to its good tensile strength, high impact strength, anti-seepage, acid and alkali resistance, heat resistance, weather resistance and wear resistance, the anti-seepage geomembrane has achieved a large number of applications in the coastal construction industry. At the same time, it is also widely used in rivers and dams, reservoirs, diversion tunnels, highways, railways, airports, underground, underwater, and other projects. Geomembrane has become an important material for the modernization of the national economy. And introduce the production technology of anti-seepage geomembrane produced by HDPE geomembrane manufacturers.
With the rapid development of economic construction in coastal areas, real estate development has gradually warmed up, and hotels, luxury homes, and office buildings have been rowing upon row, and there are many new apartments and sanatoriums. However, due to the concave terrain in the coastal areas, groundwater penetrated upwards. Seriously affect the construction of the building. Anti-seepage geomembrane produced by the calendering biaxial stretching process
Good tensile strength, high impact strength, anti-infiltration, acid and alkali resistance, heat resistance, weather resistance, and foot injury resistance are used to block groundwater from penetrating upward. Make it available for people in building construction. According to the size of the construction site, the construction unit glues the anti-seepage geomembrane into a whole body by high-frequency welding or tape bonding. It is laid on a good foundation and covered with a sand cushion. The geomembrane is left on the building foundation. under. Strictly speaking. The quality of the anti-seepage high quality aquaculture geomembrane will affect the construction quality of the building.
1. Chemical stability
HDPE anti-seepage membrane has excellent chemical stability and is widely used in sewage treatment, chemical reaction tanks, and landfills. High-temperature resistance, asphalt resistance, oil and tar resistance, acid, alkali, salt and other strong acid and alkali chemical media corrosion
2. Anti-aging performance
HDPE anti-seepage film has the anti-aging, anti-UV, anti-decomposition ability, can be used barely, the material service life of 50-70 years, providing a good material guarantee for environmental anti-seepage
3. Anti-plant root system
HDPE anti-seepage membrane has excellent puncture resistance, can resist most plant roots
4. High mechanical strength
HDPE anti-seepage film has good mechanical strength and tensile strength at break of 28MP.
5. Low cost and high efficiency
HDPE anti-seepage film uses new technology to improve the anti-seepage effect, but the production process is more scientific, quick, so the production cost is lower than the traditional waterproof material, the actual measurement using HDPE anti-seepage film general engineering To save about half of the cost
6. Fast construction speed
HDPE anti-seepage film has high flexibility. It has various specifications and various laying forms to meet different engineering anti-seepage requirements. It adopts hot-melt welding, high weld strength, convenient construction, fast and healthy.
7. Environmentally friendly and non-toxic
HDPE anti-seepage film is made of non-toxic and environmentally friendly materials. The anti-seepage principle is a common physical change and does not produce any harmful substances. It is the best choice for environmental protection, breeding, and drinking water pools.
8. Good welding effect
HDPE anti-seepage film is welded with special welding machine. The strength of the weld is greater than the strength of the base metal, and it is easy to construct. High tensile strength. HDPE anti-seepage film has high tensile strength and mechanical properties. Its elasticity and strong deformability make it ideal for expanding or shrinking the base surface, which can effectively overcome the uneven settlement of the base surface.
Good anti-seepage performance: HDPE anti-seepage film produced by environmental geomembrane manufacturers is made of high-density polyethylene raw resin, which is made by co-extrusion technology. It has molecular density, low liquid permeability, and good anti-seepage effect. The construction is simple and convenient, the quality is light, and it is easy to transport: the HDPE anti-seepage film is light in weight and the finished product is in the form of a roll, which is convenient for on-site paving with high flexibility to meet the needs of different construction sites.
Excellent physical and chemical properties: HDPE anti-seepage film anti-aging, anti-ultraviolet tear resistance, puncture resistance, low brittleness, small thermal deformation, good chemical stability, high and low-temperature resistance, asphalt resistance, oil and tar, acid resistance Chemical solutions such as alkali and salt.
Low cost and high comprehensive efficiency: HDPE anti-seepage film adopts new technology to improve the anti-seepage effect, but the production process is more scientific and quick, so the production cost is lower than that of traditional product film; the general engineering of HDPE anti-seepage film is measured by actual measurement. To save 42% in cost.
Health and environmental protection: The materials used in the HDPE anti-seepage membrane are non-toxic and environmentally friendly materials. The principle of anti-seepage is ordinary physical changes and does not produce any harmful substances. It is a good choice for environmental protection and farming.