Hot runner for injection molding machine has wire heating element mounted in groove to form double curve across width of hot runner, lips on one or both sides of groove holding wire in position

摘要

Hot runner (10) for an injection molding machine has a wire heating element (12) mounted in a groove (11) so that it stretches across the whole width of the hot runner in a double curve. Lips (13) on one or both sides of the groove hold the wire in position. The wire is fitted using a press tool or hammer.