The plastic industry is one of the world’s fastest growing industries. Competition is tough and to be at the forefront, equipment and processes must be top-tuned. Increasing consumer expectations to product quality and sustainable materials further fuel the development of next generation plastic processing machines.
Filling ever more complicated shapes in just a fraction of a second requires extremely precise control of injection and clamping pressure. At the same time accurate pressure control is decisive for tight dimensional tolerances and perfect surface quality of plastic products today and tomorrow.
This article focuses on the role of pressure transmitters in the plastics industry and how to ensure precise control of processing pressures in every situation and how to deal with EMC caused by for instance Variable Frequency Drives (VFD), solenoid and hydraulic valves in this specific environment.