CE standard wood plastic profile extrusion line
The use of natural fibers in WPC extrusion line is becoming increasingly popular. Attempts have been made to develop new features of finished wood-plastic composites (WPC), such as PP/PE resin mixing 40-80% natural fiber or PVC mixing 40-70% natural fiber. To meet the quality requirements, LANGBO MACHINERY has developed a segmented conical twin screw extruder combining tooling die head and all downstream equipment.
![]()
The WPC profiles mold design divides into hot extrusion molding and cold extrusion molding. The hot extrusion molding line speed is approximately 0.3~1 m/min. The special design of a sink insulation system is capable of increasing the production speed; as the high wood powder content reaches 60%, the cold extrusion molding technology can ensure that the center thermoplastic wood material does not penetrate through the skin layer. As a result of a slow production speed (0.3~1m/min), the rear end pulls without dragging the whole thing off.
![]()
Our new generation high-level WPC Profile Extrusion Machine Line can produce products close to real wood grain color as well as proceeding double layered co-extrusion at the same time. The wood products are more suitable for the outdoor climate and are slip-resistant. WPC profiles are currently applied in assembly of summer houses, roofing tiles, stairs, tables, and chairs, etc.
| Recyclable | High Impact Strength |
| Fire Retardant | No Finishing Required |
| Water Resistant | Resisitance to Weathering |
| Insect Resistant | Free from Natural Defects |
| Maintenance Free | Resemblance to Natural Wood |
![]()