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Engineer Guy: Plastic Injection Molding

submitted by Fantomas

8 years 11 months 3 weeks ago

YT: Bill details the key engineering principles underlying plastic injection molding. He describes its history and, then, reveals the intricate details of the process. He shows viewers where to find, on any injection-molding product, the markings created by injection molding. He closes with a description of the one of the finest examples of the injection molding: the Lego brick.

Warning: This video will make you examine random objects in your house.