This post brought to you by Proportion Air.
Parison blow molding of intricate plastic bottles and other plastic parts requires air pressure control that is precise, repeatable and rapid responding. Proportion-Air offers electronic closed loop pressure and flow controls that are used to improve processes in the plastics blow molding industry. Once set, the control profile can be saved to a file in the customer’s PLC. Change over to make a different part becomes as easy as pushing a button. The electronic pressure controllers can be factory-tailored to any application requirement.