Main Types and Composition of Equipment:
Extrusion production line (most commonly used)
Raw material pretreatment system: Crusher, dryer, screening equipment
Mixing system: High-speed mixer/stirrer-Core extrusion system:
Double-screw extruder (parallel or conical design)
Mainstream choice with strong mixing and plasticizing capabilities-Single-screw extruder (requires special design)
Suitable for granulation or simple product manufacturing
Forming system: Die head (determining cross-sectional shape), shaping device (vacuum shaping table)
Post-processing system: Traction machine, cooling tank, cutting machine, surface treatment equipment (coating, embossing, etc.)
Mold pressing hydraulic equipment (for pallets, thick plates, etc.)
Common capacity: 800–2000 tons
Structural types: four-pillar, frame, gantry
Process flow: material mixing → extrusion of green parts → mold pressing → cooling and demolding
Advantages: high automation level, excellent dimensional accuracy, suitable for complex shapes
Injection molding equipment (for small precision parts)
Suitable for wood-plastic pallets, furniture components, etc.
Requires dedicated screws and temperature control systems to accommodate high-fill materials
