High reliability and ease of operation are crucial for extrusion line equipment to minimize costly reject and unexpected stops. In modern plastic extrusion environments, using well-engineered extrusion machinery and plastic processing machinery is essential. A 'maintenance-free' design concept significantly enhances extruder machines reliability and reduces operational costs, particularly in industrial extrusion systems and plastic manufacturing machines used across the sector.
Unexpected stops related to plastic extrusion machines failures are particularly costly. Therefore, modern extrusion technology aims to leave out fluids, pumps, and seals as much as possible in the design, greatly lowering the risk of such failures. This is especially important for PVC pipe extrusion and other pipe extrusion technology applications, where uptime is critical.
Replacing DC motors with AC motors in plastic extruder equipment lowers both maintenance costs and energy costs. This upgrade is increasingly common among extrusion line manufacturers focused on long-term efficiency.
A well-balanced screw design contributes to a 'maintenance-free' concept by allowing operation with minimal cooling, sufficient for processing. This reduces reliance on complex cooling systems, which is a major benefit in high-performance extrusion machines. For double screw plastic extruders, leaving out cooling holes for external screw cooling in the screw shafts allows for increased torque and potentially higher output, as this reduces points of failure. These design choices are essential across various plastic production equipment setups.
Modern electronic controls in plastic extrusion machinery improve reliability and ease of use. Controls based on familiar concepts like Windows reduce training requirements for operators, which is particularly useful in large-scale extrusion equipment setups. Visualisation of machine settings on screen provides automatic checks, reducing mistakes and reliance on manual administration/registering. Tools like scanners integrated into control screens allow operators to make adjustments directly, reducing frustration and dependence on specialists. Such automation is now standard in leading plastic extrusion machine solutions worldwide.