In developing control systems, FACTS monitors and controls various parameters in the extrusion process. Below is a starter list.
- Feed System
- blending ratios of multiple ingredients
- extruder throughput in lbs/hour or lbs/ft
- Extruder barrel temperature zones – These are usually have heating & cooling
- Tooling temperature zones – These are usually heat only
- Die temperature zones – These are usually heat only
The control system is an integral part of the extrusion machinery and extrusion process. It has a very large impact on the productivity, quality, uniformity, and cost per production unit for the extruder and overall extrusion process. This post answers what benefits a computer has over operator/discrete controls.
Visit the 
