NOZZLE FOR INJECTION MOLDING MACHINE

摘要

A resin injection nozzle is provided with a first mating surface on an inner-diameter side and a second mating surface on an outer-diameter side relative to the first mating surface, and a through-hole is provided extending from a void defined between the first and second mating surfaces toward the distal end of the resin injection nozzle. Thus, gas generated from a molten resin can be effectively discharged.

主权项

1. A resin injection nozzle capable of being installed on the distal end of a heating cylinder of an injection molding machine so as to be located face to face with the heating cylinder on a mating surface,
the mating surface comprising: a first mating surface on an inner-diameter side; and a second mating surface on an outer-diameter side relative to the first mating surface, wherein at least one through-hole is provided extending from a void defined between the first and second mating surfaces toward the distal end of the resin injection nozzle.