Drying of plastic resin can be a key step in the injection molding process, since too much moisture can cause a number of processing problems. Drying process | Plastics News Skip to main content ...

The sprue picker performs part and runner separation out of the mold, the granulator performs size reduction operation and the hopper loader loads reground material back into the injection molding ...

Continue reading “Injection Molding Using A 3D Printer ... The machine itself has three major parts; the hopper, the screw, and the mold. The hopper is where the plastic pellets are dumped in.