Barrel Purging for Extruders
The 3 courses in this series introduce participants to a scientific approach to barrel purging, covering various purging techniques and procedures. Participants also learn about the 4 phases of barrel purging. Purging compounds commonly used in the industry are also discussed — including the advantages/disadvantages of each type.
Purging Techniques
The first program is this series begins with an introduction to important terms and concepts related to barrel purging. The discussion continues to cover several common barrel purging techniques.
- Definition
- Safety
- Purpose
- Dry Purging vs. Wet Purging
- Purging Heat-Sensitive Materials
- Purging High-Temperature Materials
Purging Procedures
This training program teaches participants effective barrel purging procedures — covering the steps involved in the 4 phases of purging.
- Preparation
- Initial Purging
- Final Purging
- Production
Purging Compounds
The final training program in this series teaches participants about common purging compounds, how they work, and the advantages and disadvantages of each type.
- Resin-Based Purging Compounds
- Mechanical Purging Compounds
- Chemical Purging Compounds
Return to Twin Screw Extrusion
† Online training prices are based on a single (1) user. Substantial discounts are available for multiple workstation/user licenses. All prices are listed in U.S. Dollars (USD). Prices are provided for reference purposes only and are subject to change without notice.