Plastic and rubber

The most widespread of the different technologies for transformation of plastics is injection moulding. In these production processes, the plastic material is melted and then injected into a mould, from which the solidified item is extracted. The correct dosage and quantity of raw material and perfect control of the work cycle are extremely important for the productivity of the machine.
This sector has always been one of the most receptive to technological innovation and energy efficiency, and today the management architecture of the machines involves application of various technologies, from electrohydraulics to electromechanics, sometimes combined.
Duplomatic is a comprehensive and reliable partner, with the expertise to create cutting-edge solutions equipped with field buses and new valves with the IO-Link protocol.
Presses using servomotors and advanced numerical control equipment guarantee quicker and more accurate management of the process, as well as energy savings of around 20-30%.
There are also “hybrid” presses with hydraulic closure and electric plastification/injection units or electric closure and plastification, and hydraulic extraction plate and auxiliary movements.
Duplomatic is the ideal partner for both of the control approaches described, offering expertise and a huge range of components, including proportional valves with field buses or equipped with IO-Link. This latter version allows creation of machines with an industry 4.0 set-up, and the option to apply predictive maintenance.

Benefits

• Energy efficiency
• Predictive maintenance
• Communication bus protocols
• Electromechanical actuators
• Positioning and force controls

Products

• Valves with IO-Link protocol
• High-response servo proportional valves
• Monitored valves
• Logic elements
• Piston pumps
• Internal gear pumps
• Vane pumps
• EWM axis cards
• Electromechanical actuators

Systems

• Hydraulic power units
• Hydraulic manifolds

  For more information, just get in touch