Injection molding nozzle having an annular flow tip

摘要

A nozzle for an injection molding machine is disclosed that allows for smooth, blended melt flow into a mold cavity. The nozzle includes a nozzle body with a nozzle melt channel in fluid communication with a manifold melt channel and a nozzle tip. The nozzle tip includes a first melt channel in fluid communication with the nozzle melt channel and a plurality of second melt channels between the first melt channel and an annular melt channel. The annular melt channel is formed between a sealing device and the nozzle tip.