TEMPERATURE MEASUREMENT COMPONENT EMBEDDED HOT RUNNER NOZZLE STRUCTURE

摘要

A hot runner nozzle structure includes a tubular nozzle and at least one temperature measurement component. The tubular nozzle has an outer wall surface and an inner wall surface defining a flow channel. The tubular nozzle has portions defining at least one thru-hole interconnected the outer wall surface and the inner wall surface. The temperature measurement component has a base and a sensor connected to the base. The base is fixed in the thru-hole. The sensor has a tip protruding beyond the inner wall surface and exposed in the flow channel.

主权项

1. A temperature measurement component embedded hot runner nozzle structure, comprising:
a tubular nozzle having an outer wall surface and an inner wall surface, the inner wall surface defining a flow channel therein, the tubular nozzle having portions defining at least one thru-hole, and the thru-hole interconnected the outer wall surface to the inner wall surface; and at least one temperature measurement component having a base and a sensor connected to the base, the base fixed in the thru-hole, the sensor having a tip protruding from the inner wall surface and exposed to the flow channel; wherein the sensor directly measures temperatures of molten materials in the hot runner nozzle structure.