This series is intended to teach concepts of statistical process control and their applications to the extrusion process. Each video covers one chapter of the accompanying manual. The first four chapters teach SPC concepts and chapters five and six are related specifically to extrusion. There are questions at the end of each chapter and a separate guide provides answers.

The tapes are: Introduction to Statistical Process Control; Data Collection, Analysis and Problem Solving; Control Charts; Process Capability; Measurement; and Extrusion Technology. An excellent series authored by Chris Rauwendaal, a recognized extrusion expert.