SJ120/38 Extruder Machine

Description

The SJ120/38 single screw extruder, equipped with a vacuum loader, hopper dryer, and gravimetric dosing system, represents a comprehensive solution for HDPE plastic processing needs. Its advanced features and reliable performance make it an ideal choice for manufacturers looking to enhance productivity and product quality in their extrusion operations.

Single Screw Extruder:

The SJ120/38 features a single screw design, which is known for its simplicity and effectiveness in melting and mixing materials. The screw diameter of 120 mm and a length-to-diameter ratio of 38:1 provide excellent processing capabilities for a wide range of polymers.

Vacuum Loader:

The integrated vacuum loader system ensures efficient and contamination-free material handling. It automatically conveys raw materials from storage bins to the extruder hopper, minimizing manual handling and reducing the risk of dust and moisture contamination.

Hopper Dryer:

The hopper dryer is designed to remove moisture from hygroscopic materials before they enter the extruder. This is crucial for maintaining product quality, as excess moisture can lead to defects in the final product. The dryer typically features temperature control and airflow management to ensure optimal drying conditions.

Gravimetric Weighing System:

Precision: The gravimetric weighing system provides accurate measurement and control of the material feed rate. It continuously weighs the materials being fed into the extruder, ensuring precise dosing.
Consistency: This system is crucial for applications that require specific formulations or blends, as it helps maintain product consistency and quality throughout the production process.
Integration: The gravimetric weighing system can be integrated with the extruder’s control system, allowing for real-time adjustments and monitoring of the material flow.