1.5mm thick HDPE geotextile film has good waterproof and moisture barrier effects, and is used in various engineering projects.
Product features

1.5mm thick polyethylene geomembrane is made of high-density polyethylene as raw material, which has the following characteristics
1. It has strong acid and alkali resistance and excellent chemical corrosion resistance, and can be used in acidic and alkaline media.
2. It has good impermeability and good waterproof and moisture blocking effect, which can effectively prevent water infiltration.
3. Strong wear resistance with good wear resistance, not easy to wear, and long service life.
4. Convenient Construction During the construction process, various methods such as laying, overlapping, and hot melt welding can be used for installation, making the operation simple.

Product application
1.5mm thick polyethylene geomembrane is widely used in various engineering projects, such as
1. The moisture-proof isolation layer on the workshop floor can effectively prevent moisture from penetrating the ground and ensure the normal operation of equipment in the workshop.
2. Wastewater treatment plants can be used as isolation layers and bottom anti-seepage layers for bioreactors and sedimentation tanks.
3. Garbage landfills can be used as garbage covers and bottom anti-seepage layers.
4. Road foundation engineering can be used for anti-seepage isolation layer and reinforcement layer of road base.
5. Hydraulic engineering can be used as anti-seepage isolation layers for hydraulic engineering channels, reservoirs, dam foundations, etc.

Construction methods
During the construction process, various methods such as laying, overlapping, and hot melt welding can be used for installation. The specific construction methods are as follows
1. Lay the geomembrane on the foundation and flatten it with a hammer or heavy object.
2. Overlap Two geotextile membranes together, with a minimum overlap length of 10 centimeters.
3. Hot melt welding uses a hot melt welding machine to weld two adjacent geotextile films, ensuring that they are sealed without leakage.
4. Anchor around the perimeter of the geomembrane to ensure its stability and firmness.

Hot melt temperature
In the process of hot melt welding, it is necessary to control the hot melt temperature. Generally, the hot melt temperature is required to be around 300 degrees to avoid melting the geomembrane and causing water leakage, or the low hot melt temperature affecting the welding quality.

Some knowledge
How to judge the quality of geomembranes
To determine the quality of geotextiles, it is necessary to start from the following aspects: material selection, thickness and density, appearance quality, mechanical properties, aging resistance, corrosion resistance, etc.
2. What is the lifespan of geotextile membranes
The lifespan of geotextile depends on factors such as the raw materials used, thickness, and working environment, and can generally reach around 3-20 years.
3. How to ensure the quality of welding during the construction of geomembranes
When conducting hot melt welding of geomembranes, it is necessary to master parameters such as hot melt temperature, welding pressure, and welding speed to ensure the quality and integrity of the weld seam. At the same time, when laying the geomembrane, it is also necessary to pay attention to avoiding damaging the geomembrane during the laying process to avoid affecting the welding quality.