internally-heated nozzles

The new internally heated inmex nozzles for injection molding plasticizing units lead to more uniform temperature control and more effective heat input in the nozzle area; this was already shown in an article in the trade magazine “Plastverarbeiter” (3/2021) for a Ø25 mm nozzle adapter from the manufacturer Arburg. Instead of a classic heating band that surrounds the nozzle body from the outside, an elongated heating element is used, which is wrapped in a spiral groove in the nozzle surface. In this way, the heating is integrated into the nozzle and the heat transfer is greatly improved in a simple manner.

Both internally heated nozzle tips and internally heated nozzle adapters are possible.

Advantages:
• Better temperature control
• Faster reaction to disturbances
• Protection against pollution
• Can be retrofitted to any machine
• Temperature detection close to the tool
• Small outside diameter