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The Sheet & Board Extrusion Line is a versatile solution for extruding ABS, PP, PE, PET, PC, and similar plastic sheets and boards. It enables customers to produce uniform-thickness, smooth-surfaced sheets via high-performance single-screw extrusion and precision calendering, widely applied in appliances, packaging, and construction for high-value products and substantial cost reductions. This line is renowned for flexibility and precision, ideal for processors seeking diverse board applications and market competitiveness.
Technical parameter
| Extruder Model | SJ120/35 | SJ150/35 | SJ170/35 | SJZ80/156 | |
| Raw Material | PP,PE,ABS | PP,PE,ABS | PP,PE,ABS | PVC | |
| Products Thickness mm | 3~30 | 3~30 | 3~30 | 3~30 | |
| Products Width mm | 1220 | 1500 | 2000 | 1200 | |
| Capacity KG/H | 350 | 500 | 700 | 400 | |

Key Features and Benefit
High-performance single-screw extrusion: Large L/D ratio screw with melt pump ensures uniform melting and stable pressure, supporting thicknesses of 1–30 mm and widths up to 3000 mm while reducing energy consumption by over 15%.
Three-roll calendering and precision cooling: Adjustable three-roll calender achieves mirror or textured surfaces; multi-stage cooling precisely controls thickness tolerance (±0.02 mm) for enhanced transparency and mechanical properties.
Multi-layer co-extrusion technology: Supports 2–5 layers (e.g., ASA/PMMA capping) for superior weather resistance, UV protection, and scratch resistance, extending outdoor life beyond 10 years.
Online surface treatment: Integrated lamination, embossing, or printing units complete decorative finishes in one step, eliminating secondary processing and boosting efficiency.


Primary Applications
Appliance Panels and Liners: Prioritized for refrigerator doors, drawers, and washing machine panels, offering high gloss and impact resistance.
Sanitary and Building Boards: For bathtubs, shower panels, and decorative walls, chemically resistant and easy to clean.
Advertising and Luggage Boards: High-strength ABS sheets for signage and luggage shells, lightweight and durable.
Automotive Interior Boards: In dashboards and door linings, providing varied textures and scratch resistance.