Feeding and Handling Systems for the Plastics Industry

RNA provides reliable feeding systems such as vibratory bowl feeders, step feeders, and flexible feeding platforms, ideal for presenting moulded plastic parts—ranging from small connectors to large housings—in the correct orientation and sequence for downstream processes. Robotic and conveyor-based handling ensures seamless part movement and reduced cycle times.

Integrated robotic solutions automate key functions such as part removal from moulding machines, deflashing, assembly, and packaging.

• Robotic part handling, machine tending
• Collaborative robot (cobot) integration
• Vision-guided robotics for complex tasks, including FlexCube assisted picking

RNA specialises in automating the post-moulding process. This includes automated part extraction, trimming, cooling, inspection, and assembly—creating closed-loop systems that reduce waste and labour while increasing throughput in plastic component manufacturing.

• Automated part removal, rejection, and sorting.
• Integration with auxiliary equipment like chillers, dryers, conveyors, linear robots.
• Assembly automation and over moulding insertion processes.
• Post-processing operations such as trimming and quality inspection.

Complete automation of moulding lines and secondary operations is achieved through PLC and HMI-based control systems. These ensure consistent cycle control, temperature regulation, and synchronization between machines, feeders, and robots—driving up efficiency and quality.

• Programming of PLCs, HMIs, SCADA systems, RFID communication
• Manufacturing execution systems (MES) integration
• Real-time monitoring, data collection, process optimisation

RNA uses simulation and digital twin technology to model and optimise automation systems before physical deployment. Artificial intelligence is also applied for predictive maintenance and process improvement, helping plastic manufacturers make data-driven decisions and reduce downtime.

RNA’s in-house engineering team offers full mechanical and electrical design, creating customised automation solutions that integrate with your existing plastic production processes. From feasibility to factory acceptance testing, every solution is tailored to meet specific industry requirements.

RNA integrates advanced vision systems to inspect for defects such as warping, flash, and short shots.

• Automated dimensional measurement and inspection
• Vision inspection for defects, colours, printing quality, material checks etc
• Integrated rejection and sorting systems

RNA offers both modular systems for common plastic part handling and custom automation for unique applications.

FlexType™ P Assembly – Standard flexible assembly solution for plastic parts.
FlexType™ P Pack – Standard flexible packing solution for plastic parts.
FlexType™ R – Standard flexible feeding solution for plastic parts.

With experience across high-volume plastic production, RNA supports layout optimisation, equipment integration, and process redesign to reduce space usage, streamline workflows, and improve OEE across the plant floor.

• Lean manufacturing consultation and implementation
• Workflow analysis and plant layout optimisation
• Preventive maintenance and asset management programs