Running purging compound through hot runner channels can remove residual materials while leaving a minimal amount of residue behind. This ensures continued proper and efficient operation of a molding ...

Robert F. Dray is the founder and owner of R. Dray Mfg. Inc. What are the four most poorly designed elements of an injection molding machine? The purging setup, the nozzle and sprue bushing ...

Following its acquisition of Novachem in June of last year, Sun Plastech Inc. (Parsipanny, NJ) has complemented its line of Asaclean mechanical purging compounds for thermoplastic injection molders ...