3-30mm Thick Double Screw PVC WPC Plastic Board Extrusion Line with 350-650kg/h Output for Door Manufacturing

This double screw PVC WPC plastic board extrusion line is engineered for producing high-quality door boards with thickness ranging from 3mm to 30mm. The system combines advanced extrusion technology with precision control systems for optimal manufacturing efficiency.

Single screw extruder → Hydraulic filter → Mold → Three-roller calender → Cooling bracket → Edge cutting device → Haul-off → Transversal cutter → Stacker (includes three roller cooling device, transmission device, and length measuring unit)

• Special screw design with enhanced mixing function and high plasticization capacity
• T-type mold ensures precise thickness control (±1°C temperature accuracy)
• Three-roller calender with horizontal, vertical, or 45° tilt installation options
• Dual-direction thickness control via screw and pressing roller mechanisms
• Separate roller temperature control system for uniform thickness distribution
• Precision cutting machine for accurate length and quantity control
• Big torque motor winding device with adjustable speed and tension
• Automatic meter counting with preset product length capability