LDPE anti-seepage geomembrane has been widely used in the construction industry in coastal areas due to its good tensile strength, high impact strength, anti-seepage, acid and alkali resistance, heat resistance, weather resistance, wear resistance and other characteristics. It is also widely used in river embankments, reservoirs, water diversion tunnels, highways, railways, airports, underground and underwater projects. Geomembrane has become an important material for modern national economic construction. And introduce the production technology of anti-seepage geomembrane.

1. Chemical stability - HDPE anti-seepage film has excellent chemical stability and is widely used in sewage treatment, chemical reaction tanks, and landfills. Resistant to high and low temperatures, asphalt, oil and tar, acid, alkali, salt and more than 80 strong acid and alkali chemical media corrosion

2. Aging resistance - HDPE anti-seepage film has high anti-aging, anti ultraviolet and anti decomposition capabilities, and can be used naked. The service life of the material can reach 50-70 years, providing a good material guarantee for environmental anti-seepage

3. Anti plant root system - HDPE anti-seepage film has excellent puncture resistance and can resist most plant roots

4. Low cost, low efficiency, high benefits - HDPE anti-seepage film adopts a new technology to improve the anti-seepage effect, but the production process is more scientific and fast, so the product cost is actually lower than traditional waterproof materials. According to actual calculations, general projects using HDPE anti-seepage film can save about 50% of the cost

5. Fast construction speed - HDPE anti-seepage film has high flexibility, with multiple specifications and laying forms to meet different engineering anti-seepage requirements. It adopts hot melt welding with high weld strength, making construction convenient and fast

Application:

1. Environmental protection and sanitation (such as municipal solid waste landfills, sewage treatment plants, power plant regulating tanks, industrial and hospital solid waste, etc.)

2. Water conservancy (such as seepage prevention, leakage stoppage and reinforcement of Rivers and Lakes, reservoirs, dams, seepage prevention of canals, vertical core walls, slope protection, etc.)

3. Municipal engineering (subway, underground engineering of buildings, planting roofs, anti-seepage of roof gardens, lining of sewage pipes, etc.)