Single-screw Maintenance & Troubleshooting Workshop

For screws used in Extrusion, Injection Molding, Blow molding and Thermoforming Applications

April 18, 2019 from 10:00AM–3:00PM



Performance Feed Screw Inc.
1650 Bonhill Road



Category Before April 5, 2019 After April 5, 2019
SPE Member $30 $35
Nonmembers $40 $45
Student $25 $30
Receive a $10 discount for registering before April 5, 2019


Learn how to:

  • Measure and inspect your screw.
  • Troubleshoot problems related to plasticatingscrews.
  • Determine whether you are using the right screw for your process.


Tim is a recognized authority in plastics technology and machinery with a brilliant career spanning more than 40 years and a Certified Plastics Technician (CPlasT) by the Society of Plastics Engineers.He has designed thousands of screws that have been used in all areas of single-screw plasticizing, such as extrusion, blow molding and injection molding for plastics, rubber and non-plastic materials. Numerous patents have been issued on his inventions in screws, screw mixers and other products and processes. He also has extensive expertise, knowledge and experience in heat transfer rolls used in the plastic sheet and paper laminating fields. Read more…