In this introductory-to-intermediate level course, participants will learn about common resins used, and equipment from the extruder through to the winder utilized in both Blown and Cast Film applications processes. In addition there will be discussions on troubleshooting problems such as occurrence of gels, and winding defects.
This course is designed to help participants learn to:
- Understand properties and processing issues of various film resin
- Identify capabilities, specifications, and limitations of various film extrusion & winding equipment components
- Evaluate equipment and resin requirements for differing co-extrusion application
- Methodically approach processing problems and gel issues during extrusion
- Comprehend terminology, general theory, and troubleshooting techniques used in designing extrusion screws
- Address safety concerns in extrusion processes
