Learn About Plastic Injection Molding from the “Engineer Guy”…. But what does billiards have to do with injection molding??

Bill Hammack of the University of Illinois gives an interesting and informative explanation on injection molding. In this video, you will learn about its history and some basic principles of injection molding. He shows viewers where to find, on any injection molded product, the marks created by the injection molding process. He closes with a description of one of the finest examples of injection molding: the Lego brick.

We would like to thank Bill for putting together this interesting video.

You can see more engineering videos at his site; www.engineerguy.com