High Speed Plastic Sheet Extrusion Lines

Sunwell Global’s High-Speed Plastic Sheet Extrusion Lines are engineered for manufacturers requiring stable high output, precise sheet thickness control, and consistent downstream forming quality. Featuring a hollow-shaft extruder design with a servo-driven motor, these systems are optimized for energy efficiency and continuous high-speed operation in large-volume production environments.

High-Output Extrusion Performance

Optimized screw geometry and precise temperature zoning enable high-capacity production of up to 900 kg/hr for PP sheets and 1,200 kg/hr for PET sheets, making the system ideal for continuous, high-volume manufacturing.

Accurate Sheet Thickness and Width Control
Advanced flat die design and automatic thickness gauging systems ensure uniform sheet thickness across the full width. Typical PET rigid sheet thickness ranges from 0.15 to 1.2 mm, with line widths configurable from 1,200 to 1,600 mm, depending on system configuration.

Stable Melt Flow for High-Speed Operation
Engineered as a true high-performance extrusion system, the line maintains stable melt pressure and efficient heat distribution, resulting in smooth sheet surfaces and excellent performance in downstream thermoforming processes.

Multi-Material Processing Capability
The system supports a wide range of materials, including PP, HIPS, PET, PETG, and PLA, enabling flexible production of food trays, lids, clamshells, blister packaging, and biodegradable sheet products.

Integrated Cooling, Haul-Off, and Sheeting/Winding Systems
The extrusion line integrates multi-roll cooling units, edge trimming, servo-driven haul-off systems, and automatic sheeting or winding equipment, ensuring minimal deformation, clean edges, and consistent sheet or roll quality.

PLC-Based Centralized Control System
A user-friendly PLC and touchscreen control interface manages temperature, pressure, roll speed, and full line synchronization, supporting stable 24/7 operation and efficient process monitoring.