General Electric Company
AUTOMATED PELLET DRYING AND DISPENSING SYSTEM FOR ADDITIVE MANUFACTURING

Abstract:

A system for forming an article includes at least one print head assembly comprising a printer head, a printer nozzle, and at least one hopper. The system also includes a drying assembly having at least one dryer and a dispenser. The dryer is for drying a plurality of polymer pellets of one or more polymer resin formulations. The dispenser is positioned above and separate from the print head assembly for dispensing the dried plurality of pellets directly from the drying assembly and into the hopper of the print head assembly before or during printing. Further, the printer head is configured to melt the dried plurality of polymer pellets. The printer nozzle is configured for depositing and printing the melted plurality of polymer pellets onto a substrate to form the article. The system also includes a controller for controlling and automating the system.