What ls Lake Liner And lts Applications

3. Lake Liner Applications

The BPM HDPE Lake liner is widely utilized in a multitude of applications with its versatility and adaptability. BPM lake liner have many applications where the geomembrane HDPE liner serves as a reliable barrier to prevent water seepage and ensure efficient water management. Additionally, it finds extensive use in aquaculture, providing a durable and impermeable lining for fish ponds and containment systems. In the realm of irrigation, the BPM lake liner proves invaluable by preventing water loss through seepage, thus enhancing the effectiveness of irrigation ponds. Furthermore, it plays a crucial role in remediation projects, serving as a barrier to contain and control pollutants, protecting the surrounding environment from contamination. Landfill projects heavily rely on the BPM lake liner to minimize the risk of leachate leakage, safeguarding groundwater quality. Wastewater treatment lagoons also benefit from this liner, ensuring the containment of treated effluent and preventing its unwanted release into the ecosystem. The oil and gas industry utilizes the BPM HDPE lake liner for applications such as secondary containment of hazardous substances, providing an additional layer of protection against leaks and spills. Moreover, power plants require this liner to create effective barriers for ash ponds and coal storage areas. The BPM HDPE lake liner’s ability to withstand harsh environmental conditions, chemical resistance, and durability make it an ideal choice for various liner applications. Its reliable performance and ability to adapt to diverse environments contribute to its widespread use across numerous industries, addressing water management, environmental protection, and industrial containment needs. Whether it’s for preventing seepage, containing pollutants, or enhancing operational safety, the BPM HDPE lake liner consistently delivers effective containment solutions.

4. Does Lake Liner Really Work?

1. The welding process of the hot wedge welding machine is divided into: adjusting the pressure, setting the temperature, setting the speed, checking the overlap of the weld seam, installing the film, entering the machine, starting the motor, and pressurizing the welding.

2. There should be no oil stains or dust at the joints, and the overlapping surface of 20 mil Lake Liner should not be filled with mud, sand or other debris. When there are debris, they must be cleaned before welding.

3. At the beginning of each day’s welding, a 0.9mm x 0.3mm specimen must be tested on site, with an overlap width of no less than 10cm. Peeling and shearing tests must be carried out on site using a tensile machine. After the specimen is qualified, it can be welded at the adjusted speed, pressure, and temperature at that time. During the welding process of the hot wedge welding machine, it is necessary to pay attention to the operation of the welding machine at all times, and adjust the speed and temperature according to the actual situation on site.

4. The weld seam should be neat, beautiful, and free from slipping or jumping.

5. When the length of the HDPE Lake Liner is not enough, it needs to be longitudinally spliced. The transverse weld seam should be welded first, and then the longitudinal weld seam should be welded. The transverse weld seam should be T-shaped with a distance of more than 50cm and should not cross. 

6. Adjacent HDPE Lake Liner welds should be staggered and overlapped as much as possible. The nodes formed between membrane blocks should be T-shaped, and cross shaped joints should be minimized as much as possible. Squeeze welding machines should be used to strengthen the intersection of longitudinal molds and weld seams.

7. When welding the film, it is not allowed to press out dead folds. When laying HDPE Lake Liner, the expansion and contraction deformation caused by temperature changes should be reserved according to the local temperature change amplitude and the performance requirements of HDPE Lake Liner.

8. When the temperature control of the handheld welding machine indicates that the welding machine temperature is below 200 ℃, it should be dusted off with a clean cloth or cotton yarn before welding. If necessary, it should be re polished and avoid wiping with hands.

9. When there is condensation, moisture, mud, and other influences at the joint, welding should be carried out after treatment.

10. Welding cannot be carried out during rainy periods or when there is moisture, dew, or heavy sand at the joints, except when protective measures are taken.

11. When the temperature is below 5 ℃, construction should not be carried out according to the specifications. If construction is necessary, the welding machine should be preheated before welding.

12. During the welding process of the extrusion welding machine, the slider of the gun head should be checked regularly. If the wear is severe, the slider should be replaced in a timely manner to avoid damaging the film surface.

13. When welding Lake Liner, a generator with good voltage stability should be used for power supply. In special circumstances, when using local electricity, a voltage regulator must be used.