Dezhou Jingze Geosynthetics offers high-quality geocomposite geomembranes for landfill liners, mining ponds, reservoirs, and construction projects. Durable and reliable.
A geocomposite geomembrane is a multi-layer geosynthetic material that integrates a geomembrane layer with a geotextile layer to deliver enhanced performance in various civil engineering applications. This combination of materials offers improved strength, flexibility, filtration, and drainage in addition to excellent waterproofing properties.
At Dezhou Jingze Geosynthetics, we specialize in the production of high-quality geocomposite geomembranes that offer long-term solutions for containment, reinforcement, and protection. The materials are designed to meet the requirements of industries that demand environmental protection, structural integrity, and efficiency.
Geocomposite geomembranes combine the strengths of HDPE (High-Density Polyethylene) or LLDPE (Linear Low-Density Polyethylene) geomembranes with the durability and flexibility of nonwoven geotextiles. These products have become the preferred choice for landfill liners, mining applications, and aquaculture, owing to their enhanced mechanical properties and resistance to chemicals and environmental stress.
The manufacturing process of geocomposite geomembranes involves several key steps that ensure the product is of the highest quality and performance:
Material Selection:
The geomembrane layer is typically made from HDPE or LLDPE, which are known for their low permeability and chemical resistance. The geotextile layer is usually composed of nonwoven polyester or polypropylene fibers that offer excellent tensile strength and filtration properties.
Thermal Bonding:
The geomembrane and geotextile layers are bonded using thermal lamination or extrusion bonding techniques. This process ensures a robust bond that maintains the functional properties of both materials while ensuring their compatibility.
Testing and Quality Control:
Throughout the manufacturing process, the product undergoes stringent quality checks, including puncture resistance tests, tensile strength evaluations, hydraulic conductivity assessments, and UV exposure testing. This ensures that the final product meets or exceeds international standards such as ASTM, ISO, and CE certifications.
Superior Waterproofing:
The geomembrane layer provides an effective barrier against water, chemicals, and gases, making the geocomposite highly efficient in containment applications such as landfill liners, mining ponds, and reservoirs. It prevents the leakage of harmful substances and protects the surrounding environment.
Enhanced Mechanical Protection:
The geotextile layer in geocomposite geomembranes provides puncture resistance, protecting the geomembrane from mechanical damage during installation and service. The geotextile also improves the geocomposite’s durability by distributing stress across the surface, minimizing localized damage and wear.
Filtration and Drainage:
The nonwoven geotextile layer allows for the filtration of fine particles while promoting drainage of water and leachate. This is particularly useful in applications such as landfill caps, mining ponds, and aquaculture systems, where controlling water flow and preventing contamination are critical.
High Tensile Strength and Flexibility:
Geocomposite geomembranes offer high tensile strength and flexibility, which makes them suitable for a variety of ground conditions, including uneven terrain, slopes, and irregular surfaces. They can be easily welded and adapted to suit complex shapes and installations.
UV and Weather Resistance:
These geomembranes are designed to withstand harsh environmental conditions, including exposure to sunlight, UV radiation, and extreme temperatures. This ensures that the product remains functional and durable in both exposed and buried applications, offering long-term protection against environmental degradation.
Geocomposite geomembranes are highly versatile and used in a wide range of industries, including construction, mining, agriculture, and environmental protection. Some of the most common applications include:
Landfill Liners and Covers:
Geocomposite geomembranes are commonly used as primary or secondary liners in landfills to prevent leachate migration and gas emissions. The geotextile layer provides an additional barrier to prevent punctures, while the geomembrane provides a waterproof seal.
Mining Containment Ponds:
In mining operations, geocomposite geomembranes are used to line heap leach pads, tailings dams, and evaporation ponds. These geomembranes prevent harmful chemicals from contaminating soil and groundwater, while the geotextile layer protects the geomembrane from mechanical damage.
Water Reservoirs and Irrigation Canals:
Geocomposites are ideal for creating waterproof barriers in irrigation systems, reservoirs, and ponds. The combination of filtration and containment properties makes them an ideal choice for water storage and conservation in agriculture and municipal projects.
Aquaculture Systems:
In aquaculture, geocomposite geomembranes are used to line fish ponds and shrimp farms, preventing water loss while maintaining a clean, controlled environment for aquatic life. The geotextile layer promotes water circulation and helps maintain water quality.
Tunnel and Subsurface Waterproofing:
Geocomposites provide an effective solution for tunnel waterproofing, preventing groundwater ingress while protecting the underlying structure. They can also be used in subway stations, dams, and foundations to provide reliable waterproofing solutions.
Construction and Infrastructure:
In construction projects, geocomposite geomembranes are often used in subsurface applications such as foundation waterproofing, retaining walls, and roadway stabilization. Their puncture resistance and tensile strength make them ideal for reinforcing soil and preventing water infiltration.
| Property | Specification |
|---|---|
| Material | HDPE, LLDPE, or PVC |
| Thickness | 0.2 mm to 3.0 mm |
| Tensile Strength | ≥15 MPa |
| Elongation at Break | ≥300% |
| Water Permeability | < 1×10⁻¹³ cm/s |
| Puncture Resistance | ≥1000 N |
| UV Resistance | ≥70% strength retention after 500 hours |
| Roll Width | Up to 6 meters |
| Roll Length | Customizable based on project needs |
Quality Assurance:
At Dezhou Jingze Geosynthetics, we take great pride in delivering high-quality products made from virgin raw materials. Our products undergo rigorous testing to meet international standards.
Customized Solutions:
We offer tailored geocomposite geomembranes that meet the specific needs of your project, including size, thickness, and functional specifications.
Competitive Pricing:
Our direct manufacturing process ensures cost-effective pricing without compromising on quality, making our geocomposites an excellent choice for both small and large projects.
Global Reach:
As an experienced exporter, we offer global shipping solutions and provide technical support to ensure smooth delivery and installation in any region.
Environmental Responsibility:
Our products are designed with sustainability in mind. We follow eco-friendly practices to ensure that our geomembranes contribute positively to the environment.
For more information, visit our About Us page and explore our range of geosynthetic products, including Smooth HDPE Geomembranes, Drainage Boards, and more.
This description has been designed to provide in-depth information about geocomposite geomembranes, addressing both their technical and practical aspects while ensuring the content is optimized for export customers.
No. 611, North End of Yingbin Street, Lingcheng District, Dezhou City, Shandong Province, China
EMAIL:jingzegeo@163.com
phone；+8618653417978
+8615335342778