Injection Molding: Nozzle Heaters ...
· During normal production, gravity will pull hot plastic down, where it will build until it completely covers the wires, making them impossible to clean. (Photo: Bill Hartwick, Filter Specialties Co. Enersavecontrols Inc.) Previous Next. John Bozzelli Share. Read Next Lead the Conversation, Change the Conversation; Gardner Unveiling New Trade Show for Plastics .