Geomembrane extrusion line is a complete product line adopting casting film process to heat,extrude,press,cool HDPE, LDPE, PP,PVC,EVA and other raw materials.

Usage: Also used for coating many kinds of non-woven fabrics, woven fabrics,and getextile.

Process

• Feeding systems with pneumatic or helix loaders
• Extruder with screen changer
• Co-extrusion feedblocks for adjustment of layer ratio and layer distribution
• Flat Extrusion Die-heads
• Chill rolls where extruded melt is transformed into a film and quickly cooled down
• In-line triming equipment
• Sheet guiding system
• Surface winding unit
• Edge trim recycling system  

Raw Materials & Finished Product Applications

Polymers of LDPE, LLDPE, HDPE, EVA can be efficiently extruded on DL series of geomembrane extrusion line.

Geomembrane applications:

• Sanitary project(Landfill,sewage treament,toxic and hazardous compounds disposal)
• Water conservancy(river,lakes water reservior dam seepage control)
• Construction projects(subway construction, roof garden, sewage pipe liner)
• Lanscape Works(artificial lake, pool)
• Agriculture engineering(reservior, drinking water tanks, water storage pond, irrigation system)
• Transportation(railway,highway)