HOT-RUNNER SYSTEM HAVING VALVE STEM MOVABLE RESPONSIVE TO ELECTRO-MAGNETIC ACTUATOR

摘要

Disclosed is a hot-runner system (101), including: an actuation plate (202) being movable; a valve stem (205) installed in the actuation plate (202), the valve stem (205) being movable responsive to movement of the actuation plate (202); and an electro-magnetic actuator (210) being coupled with the actuation plate (202), the electro-magnetic actuator (210) being configured to actuatably move the actuation plate (202).