Product Description
Sheet Extrusion Line - Your Premier Choice for High-Efficiency Plastic Sheet Production
Our Sheet Extrusion Line stands as a pinnacle of innovation, delivering a comprehensive, high-performance, and reliable solution for plastic sheet and film manufacturing. Available in three meticulously engineered system specifications, featuring 65mm, 90mm, or 120mm extruders, it seamlessly caters to diverse production capacities and specific manufacturing requirements. Engineered for maximum efficiency and stability, this production line is the ideal choice for crafting a wide range of plastic sheets and films with precision and consistency.
Features
High-Efficiency Single Screw Extruder
Powered by a top-tier motor and integrated with a cutting-edge digital control system, our extruder is equipped with vacuum venting, a screen changer, gearbox, and flexible die. Optionally, it can be outfitted with a PLC/PCC control system, and its specially designed screws are optimized for processing HIPS, PP, and PET materials, ensuring smooth and efficient extrusion.
Three-Roller Calender
Featuring three hard surface polished rollers with flawless mirror chrome plating, our calender maximizes heat transfer efficiency. Each roller is individually equipped with a high-volume pressurized water temperature control system, guaranteeing precise temperature regulation and resulting in a smooth, glossy sheet surface.
High-Performance Cooling System
Utilizing forced water cooling technology, our cooling system significantly boosts production efficiency while maintaining temperature synchronization, thereby safeguarding product quality throughout the manufacturing process.
Product Parameters
Model |
Max Sheet Width |
Sheet Thickness |
Capacity |
Total Power |
Dimensions |
SJ65/30 |
Max. 800mm |
0.2-3mm |
150Kg/h |
100Kw |
18× 2× 2.5 |
SJ90/30(33) |
Max. 1200mm |
0.3-15mm |
240-260Kg/h |
150Kw |
24× 2× 2.5 |
SJ120/30(33) |
Max. 3000mm |
0.5-2.0mm |
450-500Kg/h |
250Kw |
20× 4× 2.5 |
Our Advantages
- Industry-Leading Technology: Developed in collaboration with the National Rubber and Plastics Laboratory, our sheet extrusion line boasts an impressive portfolio of 76 national patents, ensuring cutting-edge technology and innovation.
- Energy-Efficient: Significantly reduces electricity and water consumption, cutting energy costs by up to 30% and contributing to a more sustainable manufacturing process.
- Intelligent Control System: Utilizes Siemens PLC for enhanced automation, reducing labor costs and improving production efficiency.
- High-Strength Alloy Structural Steel: The material barrel, screw, and die are crafted from high-grade alloy structural steel (38CRMOALA) and treated with nitriding, providing exceptional hardness, corrosion resistance, and an extended service life.
- T-Die Design: The optimized flow channel design ensures smooth melt flow without any retention, guaranteeing consistent sheet thickness across the entire production run.
- Calendering Design: The large conical slot design enhances internal roller cooling, ensuring temperature synchronization and enabling high-quality production with minimal variation.

Applicable Materials
Our sheet extrusion line is versatile enough to produce a wide variety of plastic sheets and films, including:
- PC/PP Hollow Cross-Section Plates
- PVC Transparent Soft & Hard Plates and Sheets
- PVC Foamed Plates
- PMMA/ABS Co-Extrusion Bathing Plates
- Refrigerator Interior Plates
- Multi-Layer Composite Co-Extrusion Sheets and Films
Applications
- ABS Sheets: Widely utilized in the refrigerator industry for manufacturing components such as fridge drawers and gallbladders.
- PS Sheets: Predominantly employed in semiconductor electronics and computer communications applications.
- PE/PP Sheets: Renowned for their low density, excellent sanitation performance, corrosion resistance, and heat resistance, these sheets are extensively used in anti-corrosion materials and container manufacturing.
Company Profile
Qingdao Huashida Machinery Co., Ltd. was established 21 years ago, specializing in the research and development of plastic pipe machines, pipe insulation & anti-corrosion equipment, and pipe jointing & anti-corrosion materials. Our main products include:
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HDPE Jacket Pipe Production Line
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Rigid Pre-insulated Pipe Production Line
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Huashida Machinery has established partnerships with over 400 customers from countries including Kazakhstan, Uzbekistan, Iran, Turkey, Russia, Nigeria, and others, exporting products to these regions.
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Flexible Pre-insulated Pipe (PERT) Production Line
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Steel Pipe FBE/2LPE/3LPE Anti-corrosion Coating Line
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Steel Pipe Derusting Line
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PE Pressure Pipe/Water Gas Supply Pipe Production Line
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PP/PE Plastic Sheet/Geomembrane Production Line
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Nitrile PVC Insulation Pipe/Sheet Production Line
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Pipeline Anti-corrosion Materials and Equipment: Heat Shrink Sleeves, Electro-fusion Weldable Sleeves, Portable Welding Machines (Extruders), PE/PP Welding Rods, etc.
Factory overview

Our team

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