Ejector pins are the “bouncers” of the injection molding world. They let technicians apply a force to eject a part from the mold, and, in some cases, can leave marks. The goal for engineers and ...

Fraser, Mich.-based PCS Company has introduced new ejector pins made of high-speed steel for higher wear resistance and better machineability. Called M-2, the ejector pins launched a new product ...

Some of the most obvious cosmetic problems, such as sink marks, may not be caused by the most logical suspects. It was a quiet Tuesday afternoon until I heard a delivery truck pull up downstairs. In ...

When setting up a plastic injection molding process, two fundamentals are the setpoints for clamp and ejector speeds and positions. Failure to set up the clamp properly can lead to a damaged mold or ...