Injection nozzle for plastic injection molding apparatus for producing transparent or semitransparent aesthetic vehicle components, for example lenses for lighting, and injection molding apparatus

摘要

The nozzle end (8) of the spray nozzle comprises a tip (12) and a ring (13) having distal ends (12a, 13a), one of said distal ends (12a, 13a) being shaped to communicate with an injection passage (5 ) of a mold cavity, cooperates with the closing end piece (10) of the needle (9), and has in cross section a total thickness (2A) equal to or smaller than that (B) of the cross section of the closing end piece (10) Needle (9) is.