Purging the blow molding machine on the shop floor will ensure efficient performance and a better end product. While there are some differences between standard and custom blow molders, the blow ...

Depending on the process, purging methods can vary. Extrusion, unlike injection molding, is a continuous process. As a result, purging procedures should be performed regularly to avoid issues with ...

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 ...