Filament composite geomembrane.pdf
Raw Materials for Composite Geomembrane:
Composite geomembranes for landfills are crafted using high-quality raw materials. The primary components include polyethylene and non-woven polyester or polypropylene geotechnical cloth. The geomembrane layer, typically made of high-density polyethylene (HDPE) or linear low-density polyethylene (LLDPE), forms the impermeable barrier. Non-woven geotextiles, composed of synthetic fibers, provide reinforcement and filtration capabilities. These materials are chosen for their durability, flexibility, and resistance to chemical and environmental degradation.
Manufacturing Process:
The manufacturing process involves precise techniques to create a robust composite geomembrane. Initially, the non-woven geotextile and geotechnical cloth undergo individual production processes. The non-woven geotextile is needle-punched or heat-bonded to enhance strength and filtration properties. Subsequently, these layers are carefully laminated or bonded together using heat or adhesives to create a composite structure. Quality control measures ensure uniformity and adherence to specifications. The final product undergoes testing to guarantee its impermeability, tensile strength, and durability before deployment in landfill applications.
Composite Geomembrane with non woven geotextile and geotechnical cloth | |
Thickness | 0.1mm-3.0mm |
Length | 50m/roll,100m/roll,150m/roll or follow your request |
width | 1m-6m or follow customers' demand |
Surface | Smooth |
Color | White,Black,Green,Blue |
Material | 100% Virgin HDPE resin |
Application | Artificial lake,pond liner , |