3D printing is all well and good if you want one of something, but if you want lots of plastic parts that are all largely identical, you should consider injection molding. You can pay someone to ...

A new injection molder, 618 Plastics, is starting business in Salem, Ill., with a new 35,000-square-foot facility currently ...

First, and possibly the most common, is injection ... hardened plastic formed in the shape of the cavity. The machine itself has three major parts; the hopper, the screw, and the mold.

Injection molding is widely used in the manufacture of plastic parts ranging from simple ... The Department of Plastics Engineering has laboratories containing nine machines for thermoplastics and two ...